dist-git conversion

Fix typo that causes a failure to update the common directory. (releng #2781 )
* Mon Oct 19 2009 Mark McLoughlin <markmc@redhat.com> - 0.6.2-19
2010-07-29 07:21:05 +00:00 · 2009-11-26 01:55:06 +00:00 · 2009-10-19 11:15:16 +00:00 · 2009-09-30 14:20:16 +00:00 · 2009-08-21 10:20:12 +00:00 · 2009-08-19 17:08:59 +00:00
68 changed files with 4884 additions and 4769 deletions
@@ -2,4 +2,7 @@
 *.rpm
 i686
 x86_64
-libvirt-*.tar.xz
+libvirt-*.tar.gz
+libvirt-0.6.0.tar.gz
+libvirt-0.6.1.tar.gz
+libvirt-0.6.2.tar.gz
@@ -1,34 +0,0 @@
-From: Stefan Berger <stefanb@linux.vnet.ibm.com>
-Date: Thu, 29 Jun 2017 14:01:11 -0400
-Subject: [PATCH] tpm: Use /dev/null for cancel path if none was found
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-TPM 2 does not implement sysfs files for cancellation of commands.
-We therefore use /dev/null for the cancel path passed to QEMU.
-
-Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
-Tested-by: Javier Martinez Canillas <javierm@redhat.com>
-Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
-Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
-(cherry picked from commit dfbb15b75433e520fb1b905c1c3e28753e53e4a5)
---
- src/util/virtpm.c | 4 +---
- 1 file changed, 1 insertion(+), 3 deletions(-)
-
-diff --git a/src/util/virtpm.c b/src/util/virtpm.c
-index 6d9b0657a..d5c10da38 100644
--- a/src/util/virtpm.c
-+++ b/src/util/virtpm.c
-@@ -61,9 +61,7 @@ virTPMCreateCancelPath(const char *devpath)
-                 VIR_FREE(path);
-             }
-             if (!path)
-                virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
-                               _("No usable sysfs TPM cancel file could be "
-                                 "found"));
-+                ignore_value(VIR_STRDUP(path, "/dev/null"));
-         } else {
-             virReportError(VIR_ERR_INTERNAL_ERROR,
-                            _("TPM device path %s is invalid"), devpath);
@@ -1,108 +0,0 @@
-From: Cole Robinson <crobinso@redhat.com>
-Date: Sun, 27 Aug 2017 11:23:47 -0400
-Subject: [PATCH] security: add MANAGER_MOUNT_NAMESPACE flag
-
-The VIR_SECURITY_MANAGER_MOUNT_NAMESPACE flag informs the DAC driver
-if mount namespaces are in use for the VM. Will be used for future
-changes.
-
-Wire it up in the qemu driver
-
-(cherry picked from commit 321031e482425dfeae0f125cdac6df870f079efd)
---
- src/qemu/qemu_driver.c          |  2 ++
- src/security/security_dac.c     | 10 ++++++++++
- src/security/security_dac.h     |  3 +++
- src/security/security_manager.c |  4 +++-
- src/security/security_manager.h |  1 +
- 5 files changed, 19 insertions(+), 1 deletion(-)
-
-diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
-index b7824512c..1f9264639 100644
--- a/src/qemu/qemu_driver.c
-+++ b/src/qemu/qemu_driver.c
-@@ -419,6 +419,8 @@ qemuSecurityInit(virQEMUDriverPtr driver)
-     if (virQEMUDriverIsPrivileged(driver)) {
-         if (cfg->dynamicOwnership)
-             flags |= VIR_SECURITY_MANAGER_DYNAMIC_OWNERSHIP;
-+        if (virBitmapIsBitSet(cfg->namespaces, QEMU_DOMAIN_NS_MOUNT))
-+            flags |= VIR_SECURITY_MANAGER_MOUNT_NAMESPACE;
-         if (!(mgr = qemuSecurityNewDAC(QEMU_DRIVER_NAME,
-                                        cfg->user,
-                                        cfg->group,
-diff --git a/src/security/security_dac.c b/src/security/security_dac.c
-index ca7a6af6d..507be44a2 100644
--- a/src/security/security_dac.c
-+++ b/src/security/security_dac.c
-@@ -57,6 +57,7 @@ struct _virSecurityDACData {
-     gid_t *groups;
-     int ngroups;
-     bool dynamicOwnership;
-+    bool mountNamespace;
-     char *baselabel;
-     virSecurityManagerDACChownCallback chownCallback;
- };
-@@ -237,6 +238,15 @@ virSecurityDACSetDynamicOwnership(virSecurityManagerPtr mgr,
-     priv->dynamicOwnership = dynamicOwnership;
- }
- 
-+void
-+virSecurityDACSetMountNamespace(virSecurityManagerPtr mgr,
-+                                bool mountNamespace)
-+{
-+    virSecurityDACDataPtr priv = virSecurityManagerGetPrivateData(mgr);
-+    priv->mountNamespace = mountNamespace;
-+}
-+
-+
- void
- virSecurityDACSetChownCallback(virSecurityManagerPtr mgr,
-                                virSecurityManagerDACChownCallback chownCallback)
-diff --git a/src/security/security_dac.h b/src/security/security_dac.h
-index 846cefbb5..97681c961 100644
--- a/src/security/security_dac.h
-+++ b/src/security/security_dac.h
-@@ -32,6 +32,9 @@ int virSecurityDACSetUserAndGroup(virSecurityManagerPtr mgr,
- void virSecurityDACSetDynamicOwnership(virSecurityManagerPtr mgr,
-                                        bool dynamic);
- 
-+void virSecurityDACSetMountNamespace(virSecurityManagerPtr mgr,
-+                                     bool mountNamespace);
-+
- void virSecurityDACSetChownCallback(virSecurityManagerPtr mgr,
-                                     virSecurityManagerDACChownCallback chownCallback);
- 
-diff --git a/src/security/security_manager.c b/src/security/security_manager.c
-index 95b995230..e43c99d4f 100644
--- a/src/security/security_manager.c
-+++ b/src/security/security_manager.c
-@@ -146,7 +146,8 @@ virSecurityManagerNewDAC(const char *virtDriver,
-     virSecurityManagerPtr mgr;
- 
-     virCheckFlags(VIR_SECURITY_MANAGER_NEW_MASK |
-                  VIR_SECURITY_MANAGER_DYNAMIC_OWNERSHIP, NULL);
-+                  VIR_SECURITY_MANAGER_DYNAMIC_OWNERSHIP |
-+                  VIR_SECURITY_MANAGER_MOUNT_NAMESPACE, NULL);
- 
-     mgr = virSecurityManagerNewDriver(&virSecurityDriverDAC,
-                                       virtDriver,
-@@ -161,6 +162,7 @@ virSecurityManagerNewDAC(const char *virtDriver,
-     }
- 
-     virSecurityDACSetDynamicOwnership(mgr, flags & VIR_SECURITY_MANAGER_DYNAMIC_OWNERSHIP);
-+    virSecurityDACSetMountNamespace(mgr, flags & VIR_SECURITY_MANAGER_MOUNT_NAMESPACE);
-     virSecurityDACSetChownCallback(mgr, chownCallback);
- 
-     return mgr;
-diff --git a/src/security/security_manager.h b/src/security/security_manager.h
-index 01296d339..08fb89203 100644
--- a/src/security/security_manager.h
-+++ b/src/security/security_manager.h
-@@ -36,6 +36,7 @@ typedef enum {
-     VIR_SECURITY_MANAGER_REQUIRE_CONFINED   = 1 << 2,
-     VIR_SECURITY_MANAGER_PRIVILEGED         = 1 << 3,
-     VIR_SECURITY_MANAGER_DYNAMIC_OWNERSHIP  = 1 << 4,
-+    VIR_SECURITY_MANAGER_MOUNT_NAMESPACE    = 1 << 5,
- } virSecurityManagerNewFlags;
- 
- # define VIR_SECURITY_MANAGER_NEW_MASK  \
@@ -1,101 +0,0 @@
-From: Cole Robinson <crobinso@redhat.com>
-Date: Mon, 17 Jul 2017 08:57:57 -0400
-Subject: [PATCH] security: dac: relabel spice rendernode
-
-For a logged in user this a path like /dev/dri/renderD128 will have
-default ownership root:video which won't work for the qemu:qemu user,
-so we need to chown it.
-
-We only do this when mount namespaces are enabled in the qemu driver,
-so the chown'ing doesn't interfere with other users of the shared
-render node path
-
-https://bugzilla.redhat.com/show_bug.cgi?id=1460804
-(cherry picked from commit 98931187eefdec6f2dea5cb82ab6d23a3ffa6634)
---
- src/security/security_dac.c | 58 +++++++++++++++++++++++++++++++++++++++++++++
- 1 file changed, 58 insertions(+)
-
-diff --git a/src/security/security_dac.c b/src/security/security_dac.c
-index 507be44a2..349dbe81d 100644
--- a/src/security/security_dac.c
-+++ b/src/security/security_dac.c
-@@ -1380,6 +1380,54 @@ virSecurityDACRestoreTPMFileLabel(virSecurityManagerPtr mgr,
- }
- 
- 
-+static int
-+virSecurityDACSetGraphicsLabel(virSecurityManagerPtr mgr,
-+                               virDomainDefPtr def,
-+                               virDomainGraphicsDefPtr gfx)
-+
-+{
-+    virSecurityDACDataPtr priv = virSecurityManagerGetPrivateData(mgr);
-+    virSecurityLabelDefPtr seclabel;
-+    uid_t user;
-+    gid_t group;
-+
-+    /* Skip chowning the shared render file if namespaces are disabled */
-+    if (!priv->mountNamespace)
-+        return 0;
-+
-+    seclabel = virDomainDefGetSecurityLabelDef(def, SECURITY_DAC_NAME);
-+    if (seclabel && !seclabel->relabel)
-+        return 0;
-+
-+    if (virSecurityDACGetIds(seclabel, priv, &user, &group, NULL, NULL) < 0)
-+        return -1;
-+
-+    if (gfx->type == VIR_DOMAIN_GRAPHICS_TYPE_SPICE &&
-+        gfx->data.spice.gl == VIR_TRISTATE_BOOL_YES &&
-+        gfx->data.spice.rendernode) {
-+        if (virSecurityDACSetOwnership(priv, NULL,
-+                                       gfx->data.spice.rendernode,
-+                                       user, group) < 0)
-+            return -1;
-+    }
-+
-+    return 0;
-+}
-+
-+
-+static int
-+virSecurityDACRestoreGraphicsLabel(virSecurityManagerPtr mgr ATTRIBUTE_UNUSED,
-+                               virDomainDefPtr def ATTRIBUTE_UNUSED,
-+                               virDomainGraphicsDefPtr gfx ATTRIBUTE_UNUSED)
-+
-+{
-+    /* The only graphics labelling we do is dependent on mountNamespaces,
-+       in which case 'restoring' the label doesn't actually accomplish
-+       anything, so there's nothing to do here */
-+    return 0;
-+}
-+
-+
- static int
- virSecurityDACSetInputLabel(virSecurityManagerPtr mgr,
-                             virDomainDefPtr def,
-@@ -1491,6 +1539,11 @@ virSecurityDACRestoreAllLabel(virSecurityManagerPtr mgr,
-             rc = -1;
-     }
- 
-+    for (i = 0; i < def->ngraphics; i++) {
-+        if (virSecurityDACRestoreGraphicsLabel(mgr, def, def->graphics[i]) < 0)
-+            return -1;
-+    }
-+
-     for (i = 0; i < def->ninputs; i++) {
-         if (virSecurityDACRestoreInputLabel(mgr, def, def->inputs[i]) < 0)
-             rc = -1;
-@@ -1611,6 +1664,11 @@ virSecurityDACSetAllLabel(virSecurityManagerPtr mgr,
-             return -1;
-     }
- 
-+    for (i = 0; i < def->ngraphics; i++) {
-+        if (virSecurityDACSetGraphicsLabel(mgr, def, def->graphics[i]) < 0)
-+            return -1;
-+    }
-+
-     for (i = 0; i < def->ninputs; i++) {
-         if (virSecurityDACSetInputLabel(mgr, def, def->inputs[i]) < 0)
-             return -1;
@@ -1,72 +0,0 @@
-From: "Daniel P. Berrange" <berrange@redhat.com>
-Date: Thu, 5 Oct 2017 17:54:28 +0100
-Subject: [PATCH] qemu: ensure TLS clients always verify the server certificate
-
-The default_tls_x509_verify (and related) parameters in qemu.conf
-control whether the QEMU TLS servers request & verify certificates
-from clients. This works as a simple access control system for
-servers by requiring the CA to issue certs to permitted clients.
-This use of client certificates is disabled by default, since it
-requires extra work to issue client certificates.
-
-Unfortunately the code was using this configuration parameter when
-setting up both TLS clients and servers in QEMU. The result was that
-TLS clients for character devices and disk devices had verification
-turned off, meaning they would ignore errors while validating the
-server certificate.
-
-This allows for trivial MITM attacks between client and server,
-as any certificate returned by the attacker will be accepted by
-the client.
-
-This is assigned CVE-2017-1000256  / LSN-2017-0002
-
-Reviewed-by: Eric Blake <eblake@redhat.com>
-Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
-(cherry picked from commit 441d3eb6d1be940a67ce45a286602a967601b157)
-(cherry picked from commit dc6c41798d1eb5c52c75365ffa22f7672709dfa7)
---
- src/qemu/qemu_command.c                                                 | 2 +-
- tests/qemuxml2argvdata/qemuxml2argv-serial-tcp-tlsx509-chardev.args     | 2 +-
- .../qemuxml2argv-serial-tcp-tlsx509-secret-chardev.args                 | 2 +-
- 3 files changed, 3 insertions(+), 3 deletions(-)
-
-diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
-index 9a27987d4..ae78cd17e 100644
--- a/src/qemu/qemu_command.c
-+++ b/src/qemu/qemu_command.c
-@@ -718,7 +718,7 @@ qemuBuildTLSx509BackendProps(const char *tlspath,
-     if (virJSONValueObjectCreate(propsret,
-                                  "s:dir", path,
-                                  "s:endpoint", (isListen ? "server": "client"),
-                                 "b:verify-peer", verifypeer,
-+                                 "b:verify-peer", (isListen ? verifypeer : true),
-                                  NULL) < 0)
-         goto cleanup;
- 
-diff --git a/tests/qemuxml2argvdata/qemuxml2argv-serial-tcp-tlsx509-chardev.args b/tests/qemuxml2argvdata/qemuxml2argv-serial-tcp-tlsx509-chardev.args
-index 5aff7734e..ab5f7e27f 100644
--- a/tests/qemuxml2argvdata/qemuxml2argv-serial-tcp-tlsx509-chardev.args
-+++ b/tests/qemuxml2argvdata/qemuxml2argv-serial-tcp-tlsx509-chardev.args
-@@ -26,7 +26,7 @@ server,nowait \
- localport=1111 \
- -device isa-serial,chardev=charserial0,id=serial0 \
- -object tls-creds-x509,id=objcharserial1_tls0,dir=/etc/pki/libvirt-chardev,\
-endpoint=client,verify-peer=no \
-+endpoint=client,verify-peer=yes \
- -chardev socket,id=charserial1,host=127.0.0.1,port=5555,\
- tls-creds=objcharserial1_tls0 \
- -device isa-serial,chardev=charserial1,id=serial1 \
-diff --git a/tests/qemuxml2argvdata/qemuxml2argv-serial-tcp-tlsx509-secret-chardev.args b/tests/qemuxml2argvdata/qemuxml2argv-serial-tcp-tlsx509-secret-chardev.args
-index 91f1fe0cd..2567abbfa 100644
--- a/tests/qemuxml2argvdata/qemuxml2argv-serial-tcp-tlsx509-secret-chardev.args
-+++ b/tests/qemuxml2argvdata/qemuxml2argv-serial-tcp-tlsx509-secret-chardev.args
-@@ -31,7 +31,7 @@ localport=1111 \
- data=9eao5F8qtkGt+seB1HYivWIxbtwUu6MQtg1zpj/oDtUsPr1q8wBYM91uEHCn6j/1,\
- keyid=masterKey0,iv=AAECAwQFBgcICQoLDA0ODw==,format=base64 \
- -object tls-creds-x509,id=objcharserial1_tls0,dir=/etc/pki/libvirt-chardev,\
-endpoint=client,verify-peer=no,passwordid=charserial1-secret0 \
-+endpoint=client,verify-peer=yes,passwordid=charserial1-secret0 \
- -chardev socket,id=charserial1,host=127.0.0.1,port=5555,\
- tls-creds=objcharserial1_tls0 \
- -device isa-serial,chardev=charserial1,id=serial1 \
@@ -1,177 +0,0 @@
-From: Peter Krempa <pkrempa@redhat.com>
-Date: Wed, 15 Nov 2017 13:15:57 +0100
-Subject: [PATCH] qemu: Move snapshot disk validation functions into one
-
-Move the code so that both the new image and old image can be verified
-in the same function.
-
-(cherry picked from commit 8ffdeed455650557df531aafc66c20b31bd4e0c4)
---
- src/qemu/qemu_driver.c | 91 ++++++++++++++++++++------------------------------
- 1 file changed, 36 insertions(+), 55 deletions(-)
-
-diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
-index 1f9264639..57f0c2bf4 100644
--- a/src/qemu/qemu_driver.c
-+++ b/src/qemu/qemu_driver.c
-@@ -13793,17 +13793,19 @@ qemuDomainSnapshotCreateActiveInternal(virConnectPtr conn,
- 
- 
- static int
-qemuDomainSnapshotPrepareDiskExternalBackingInactive(virDomainDiskDefPtr disk)
-+qemuDomainSnapshotPrepareDiskExternalInactive(virDomainSnapshotDiskDefPtr snapdisk,
-+                                              virDomainDiskDefPtr domdisk)
- {
-    int actualType = virStorageSourceGetActualType(disk->src);
-+    int domDiskType = virStorageSourceGetActualType(domdisk->src);
-+    int snapDiskType = virStorageSourceGetActualType(snapdisk->src);
- 
-    switch ((virStorageType) actualType) {
-+    switch ((virStorageType) domDiskType) {
-     case VIR_STORAGE_TYPE_BLOCK:
-     case VIR_STORAGE_TYPE_FILE:
-        return 0;
-+        break;
- 
-     case VIR_STORAGE_TYPE_NETWORK:
-        switch ((virStorageNetProtocol) disk->src->protocol) {
-+        switch ((virStorageNetProtocol) domdisk->src->protocol) {
-         case VIR_STORAGE_NET_PROTOCOL_NONE:
-         case VIR_STORAGE_NET_PROTOCOL_NBD:
-         case VIR_STORAGE_NET_PROTOCOL_RBD:
-@@ -13820,7 +13822,7 @@ qemuDomainSnapshotPrepareDiskExternalBackingInactive(virDomainDiskDefPtr disk)
-             virReportError(VIR_ERR_INTERNAL_ERROR,
-                            _("external inactive snapshots are not supported on "
-                              "'network' disks using '%s' protocol"),
-                           virStorageNetProtocolTypeToString(disk->src->protocol));
-+                           virStorageNetProtocolTypeToString(domdisk->src->protocol));
-             return -1;
-         }
-         break;
-@@ -13831,7 +13833,23 @@ qemuDomainSnapshotPrepareDiskExternalBackingInactive(virDomainDiskDefPtr disk)
-     case VIR_STORAGE_TYPE_LAST:
-         virReportError(VIR_ERR_INTERNAL_ERROR,
-                        _("external inactive snapshots are not supported on "
-                         "'%s' disks"), virStorageTypeToString(actualType));
-+                         "'%s' disks"), virStorageTypeToString(domDiskType));
-+        return -1;
-+    }
-+
-+    switch ((virStorageType) snapDiskType) {
-+    case VIR_STORAGE_TYPE_BLOCK:
-+    case VIR_STORAGE_TYPE_FILE:
-+        break;
-+
-+    case VIR_STORAGE_TYPE_NETWORK:
-+    case VIR_STORAGE_TYPE_DIR:
-+    case VIR_STORAGE_TYPE_VOLUME:
-+    case VIR_STORAGE_TYPE_NONE:
-+    case VIR_STORAGE_TYPE_LAST:
-+        virReportError(VIR_ERR_INTERNAL_ERROR,
-+                       _("external inactive snapshots are not supported on "
-+                         "'%s' disks"), virStorageTypeToString(snapDiskType));
-         return -1;
-     }
- 
-@@ -13840,33 +13858,27 @@ qemuDomainSnapshotPrepareDiskExternalBackingInactive(virDomainDiskDefPtr disk)
- 
- 
- static int
-qemuDomainSnapshotPrepareDiskExternalBackingActive(virDomainDiskDefPtr disk)
-+qemuDomainSnapshotPrepareDiskExternalActive(virDomainSnapshotDiskDefPtr snapdisk,
-+                                            virDomainDiskDefPtr domdisk)
- {
-    if (disk->device == VIR_DOMAIN_DISK_DEVICE_LUN) {
-+    int actualType = virStorageSourceGetActualType(snapdisk->src);
-+
-+    if (domdisk->device == VIR_DOMAIN_DISK_DEVICE_LUN) {
-         virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
-                        _("external active snapshots are not supported on scsi "
-                          "passthrough devices"));
-         return -1;
-     }
- 
-    return 0;
-}
-
-
-static int
-qemuDomainSnapshotPrepareDiskExternalOverlayActive(virDomainSnapshotDiskDefPtr disk)
-{
-    int actualType = virStorageSourceGetActualType(disk->src);
-
-     switch ((virStorageType) actualType) {
-     case VIR_STORAGE_TYPE_BLOCK:
-     case VIR_STORAGE_TYPE_FILE:
-        return 0;
-+        break;
- 
-     case VIR_STORAGE_TYPE_NETWORK:
-        switch ((virStorageNetProtocol) disk->src->protocol) {
-+        switch ((virStorageNetProtocol) snapdisk->src->protocol) {
-         case VIR_STORAGE_NET_PROTOCOL_GLUSTER:
-            return 0;
-+            break;
- 
-         case VIR_STORAGE_NET_PROTOCOL_NONE:
-         case VIR_STORAGE_NET_PROTOCOL_NBD:
-@@ -13883,7 +13895,7 @@ qemuDomainSnapshotPrepareDiskExternalOverlayActive(virDomainSnapshotDiskDefPtr d
-             virReportError(VIR_ERR_INTERNAL_ERROR,
-                            _("external active snapshots are not supported on "
-                              "'network' disks using '%s' protocol"),
-                           virStorageNetProtocolTypeToString(disk->src->protocol));
-+                           virStorageNetProtocolTypeToString(snapdisk->src->protocol));
-             return -1;
- 
-         }
-@@ -13903,31 +13915,6 @@ qemuDomainSnapshotPrepareDiskExternalOverlayActive(virDomainSnapshotDiskDefPtr d
- }
- 
- 
-static int
-qemuDomainSnapshotPrepareDiskExternalOverlayInactive(virDomainSnapshotDiskDefPtr disk)
-{
-    int actualType = virStorageSourceGetActualType(disk->src);
-
-    switch ((virStorageType) actualType) {
-    case VIR_STORAGE_TYPE_BLOCK:
-    case VIR_STORAGE_TYPE_FILE:
-        return 0;
-
-    case VIR_STORAGE_TYPE_NETWORK:
-    case VIR_STORAGE_TYPE_DIR:
-    case VIR_STORAGE_TYPE_VOLUME:
-    case VIR_STORAGE_TYPE_NONE:
-    case VIR_STORAGE_TYPE_LAST:
-        virReportError(VIR_ERR_INTERNAL_ERROR,
-                       _("external inactive snapshots are not supported on "
-                         "'%s' disks"), virStorageTypeToString(actualType));
-        return -1;
-    }
-
-    return 0;
-}
-
-
- static int
- qemuDomainSnapshotPrepareDiskExternal(virConnectPtr conn,
-                                       virDomainDiskDefPtr disk,
-@@ -13945,16 +13932,10 @@ qemuDomainSnapshotPrepareDiskExternal(virConnectPtr conn,
-         if (virStorageTranslateDiskSourcePool(conn, disk) < 0)
-             return -1;
- 
-        if (qemuDomainSnapshotPrepareDiskExternalBackingInactive(disk) < 0)
-            return -1;
-
-        if (qemuDomainSnapshotPrepareDiskExternalOverlayInactive(snapdisk) < 0)
-+        if (qemuDomainSnapshotPrepareDiskExternalInactive(snapdisk, disk) < 0)
-             return -1;
-     } else {
-        if (qemuDomainSnapshotPrepareDiskExternalBackingActive(disk) < 0)
-            return -1;
-
-        if (qemuDomainSnapshotPrepareDiskExternalOverlayActive(snapdisk) < 0)
-+        if (qemuDomainSnapshotPrepareDiskExternalActive(snapdisk, disk) < 0)
-             return -1;
-     }
- 
@@ -1,55 +0,0 @@
-From: Peter Krempa <pkrempa@redhat.com>
-Date: Tue, 14 Nov 2017 15:34:46 +0100
-Subject: [PATCH] qemu: block: Add function to check if storage source allows
- concurrent access
-
-Storage source format backing a shared device (e.g. running a cluster
-filesystem) needs to support the sharing so that metadata are not
-corrupted. Add a central function for checking this.
-
-(cherry picked from commit 1fc3cd8731640aefc48bbd9fc489f21cb99c6f67)
---
- src/qemu/qemu_block.c | 15 +++++++++++++++
- src/qemu/qemu_block.h |  3 +++
- 2 files changed, 18 insertions(+)
-
-diff --git a/src/qemu/qemu_block.c b/src/qemu/qemu_block.c
-index 7fb12ea5a..4c0a5eb78 100644
--- a/src/qemu/qemu_block.c
-+++ b/src/qemu/qemu_block.c
-@@ -379,6 +379,21 @@ qemuBlockGetNodeData(virJSONValuePtr data)
- }
- 
- 
-+/**
-+ * qemuBlockStorageSourceSupportsConcurrentAccess:
-+ * @src: disk storage source
-+ *
-+ * Returns true if the given storage format supports concurrent access from two
-+ * separate processes.
-+ */
-+bool
-+qemuBlockStorageSourceSupportsConcurrentAccess(virStorageSourcePtr src)
-+{
-+    /* no need to check in backing chain since only RAW storage supports this */
-+    return src->format == VIR_STORAGE_FILE_RAW;
-+}
-+
-+
- /**
-  * qemuBlockStorageSourceBuildHostsJSONSocketAddress:
-  * @src: disk storage source
-diff --git a/src/qemu/qemu_block.h b/src/qemu/qemu_block.h
-index f0a2c9aa7..ebf3149ce 100644
--- a/src/qemu/qemu_block.h
-+++ b/src/qemu/qemu_block.h
-@@ -53,6 +53,9 @@ qemuBlockNodeNamesDetect(virQEMUDriverPtr driver,
- virHashTablePtr
- qemuBlockGetNodeData(virJSONValuePtr data);
- 
-+bool
-+qemuBlockStorageSourceSupportsConcurrentAccess(virStorageSourcePtr src);
-+
- virJSONValuePtr
- qemuBlockStorageSourceGetBackendProps(virStorageSourcePtr src);
- 
@@ -1,146 +0,0 @@
-From: Peter Krempa <pkrempa@redhat.com>
-Date: Tue, 14 Nov 2017 15:37:09 +0100
-Subject: [PATCH] qemu: domain: Reject shared disk access if backing format
- does not support it
-
-Disk sharing between two VMs may corrupt the images if the format driver
-does not support it. Check that the user declared use of a supported
-storage format when they want to share the disk.
-
-Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1511480
-(cherry picked from commit 3b03a27cd00c2f032661d2bf8905795425752fc7)
---
- src/qemu/qemu_domain.c                             | 29 +++++++++++++++++++++-
- .../qemuxml2argv-disk-drive-shared-qcow.xml        | 28 +++++++++++++++++++++
- .../qemuxml2argv-disk-drive-shared.args            |  2 +-
- .../qemuxml2argv-disk-drive-shared.xml             |  2 +-
- tests/qemuxml2argvtest.c                           |  1 +
- 5 files changed, 59 insertions(+), 3 deletions(-)
- create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-disk-drive-shared-qcow.xml
-
-diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
-index b98ffffae..42d17c1b0 100644
--- a/src/qemu/qemu_domain.c
-+++ b/src/qemu/qemu_domain.c
-@@ -25,6 +25,7 @@
- 
- #include "qemu_domain.h"
- #include "qemu_alias.h"
-+#include "qemu_block.h"
- #include "qemu_cgroup.h"
- #include "qemu_command.h"
- #include "qemu_process.h"
-@@ -3299,6 +3300,29 @@ qemuDomainRedirdevDefValidate(const virDomainRedirdevDef *def)
- }
- 
- 
-+static int
-+qemuDomainDeviceDefValidateDisk(const virDomainDiskDef *disk)
-+{
-+    if (disk->src->shared && !disk->src->readonly) {
-+        if (disk->src->format <= VIR_STORAGE_FILE_AUTO) {
-+            virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
-+                           _("shared access for disk '%s' requires use of "
-+                             "explicitly specified disk format"), disk->dst);
-+            return -1;
-+        }
-+
-+        if (!qemuBlockStorageSourceSupportsConcurrentAccess(disk->src)) {
-+            virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
-+                           _("shared access for disk '%s' requires use of "
-+                             "supported storage format"), disk->dst);
-+            return -1;
-+        }
-+    }
-+
-+    return 0;
-+}
-+
-+
- static int
- qemuDomainDeviceDefValidate(const virDomainDeviceDef *dev,
-                             const virDomainDef *def ATTRIBUTE_UNUSED,
-@@ -3308,7 +3332,10 @@ qemuDomainDeviceDefValidate(const virDomainDeviceDef *dev,
-     virQEMUDriverConfigPtr cfg = virQEMUDriverGetConfig(driver);
-     int ret = -1;
- 
-    if (dev->type == VIR_DOMAIN_DEVICE_NET) {
-+    if (dev->type == VIR_DOMAIN_DEVICE_DISK) {
-+        if (qemuDomainDeviceDefValidateDisk(dev->data.disk) < 0)
-+            goto cleanup;
-+    } else if (dev->type == VIR_DOMAIN_DEVICE_NET) {
-         const virDomainNetDef *net = dev->data.net;
- 
-         if (net->guestIP.nroutes || net->guestIP.nips) {
-diff --git a/tests/qemuxml2argvdata/qemuxml2argv-disk-drive-shared-qcow.xml b/tests/qemuxml2argvdata/qemuxml2argv-disk-drive-shared-qcow.xml
-new file mode 100644
-index 000000000..ca88a944b
--- /dev/null
-+++ b/tests/qemuxml2argvdata/qemuxml2argv-disk-drive-shared-qcow.xml
-@@ -0,0 +1,28 @@
-+<domain type='qemu'>
-+  <name>QEMUGuest1</name>
-+  <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
-+  <memory unit='KiB'>219136</memory>
-+  <currentMemory unit='KiB'>219136</currentMemory>
-+  <vcpu placement='static'>1</vcpu>
-+  <os>
-+    <type arch='i686' machine='pc'>hvm</type>
-+    <boot dev='hd'/>
-+  </os>
-+  <clock offset='utc'/>
-+  <on_poweroff>destroy</on_poweroff>
-+  <on_reboot>restart</on_reboot>
-+  <on_crash>destroy</on_crash>
-+  <devices>
-+    <emulator>/usr/bin/qemu-system-i686</emulator>
-+    <disk type='block' device='disk'>
-+      <driver name='qemu' type='qcow2'/>
-+      <source dev='/dev/HostVG/QEMUGuest1'/>
-+      <target dev='hda' bus='ide'/>
-+      <shareable/>
-+      <address type='drive' controller='0' bus='0' target='0' unit='0'/>
-+    </disk>
-+    <controller type='usb' index='0'/>
-+    <controller type='ide' index='0'/>
-+    <memballoon model='virtio'/>
-+  </devices>
-+</domain>
-diff --git a/tests/qemuxml2argvdata/qemuxml2argv-disk-drive-shared.args b/tests/qemuxml2argvdata/qemuxml2argv-disk-drive-shared.args
-index 502157bf8..326fde1b3 100644
--- a/tests/qemuxml2argvdata/qemuxml2argv-disk-drive-shared.args
-+++ b/tests/qemuxml2argvdata/qemuxml2argv-disk-drive-shared.args
-@@ -19,7 +19,7 @@ server,nowait \
- -no-acpi \
- -boot c \
- -usb \
--drive file=/dev/HostVG/QEMUGuest1,format=qcow2,if=none,id=drive-ide0-0-0,\
-+-drive file=/dev/HostVG/QEMUGuest1,format=raw,if=none,id=drive-ide0-0-0,\
- serial=XYZXYZXYZYXXYZYZYXYZY,cache=none \
- -device ide-drive,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0 \
- -drive file=/dev/HostVG/QEMUGuest2,format=raw,if=none,media=cdrom,\
-diff --git a/tests/qemuxml2argvdata/qemuxml2argv-disk-drive-shared.xml b/tests/qemuxml2argvdata/qemuxml2argv-disk-drive-shared.xml
-index 9f7472378..677c2b0b7 100644
--- a/tests/qemuxml2argvdata/qemuxml2argv-disk-drive-shared.xml
-+++ b/tests/qemuxml2argvdata/qemuxml2argv-disk-drive-shared.xml
-@@ -15,7 +15,7 @@
-   <devices>
-     <emulator>/usr/bin/qemu-system-i686</emulator>
-     <disk type='block' device='disk'>
-      <driver name='qemu' type='qcow2'/>
-+      <driver name='qemu' type='raw'/>
-       <source dev='/dev/HostVG/QEMUGuest1'/>
-       <target dev='hda' bus='ide'/>
-       <shareable/>
-diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c
-index 18f06e5aa..93f892229 100644
--- a/tests/qemuxml2argvtest.c
-+++ b/tests/qemuxml2argvtest.c
-@@ -895,6 +895,7 @@ mymain(void)
-             QEMU_CAPS_DRIVE_BOOT);
-     DO_TEST("disk-drive-shared",
-             QEMU_CAPS_DRIVE_SERIAL);
-+    DO_TEST_PARSE_ERROR("disk-drive-shared-qcow", NONE);
-     DO_TEST("disk-drive-error-policy-stop",
-             QEMU_CAPS_MONITOR_JSON);
-     DO_TEST("disk-drive-error-policy-enospace",
@@ -1,63 +0,0 @@
-From: Peter Krempa <pkrempa@redhat.com>
-Date: Wed, 15 Nov 2017 13:41:01 +0100
-Subject: [PATCH] qemu: snapshot: Disallow snapshot of unsupported shared disks
-
-Creating a snapshot would introduce a possibly unsupported member for
-sharing into the backing chain. Add a check to prevent that from
-happening.
-
-Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1511480
-(cherry picked from commit 9b2fbfa6f6b535b9f41a7503531d43d86d7a8868)
---
- src/qemu/qemu_driver.c | 24 ++++++++++++++++++++++++
- 1 file changed, 24 insertions(+)
-
-diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
-index 57f0c2bf4..91119a494 100644
--- a/src/qemu/qemu_driver.c
-+++ b/src/qemu/qemu_driver.c
-@@ -13792,6 +13792,24 @@ qemuDomainSnapshotCreateActiveInternal(virConnectPtr conn,
- }
- 
- 
-+static int
-+qemuDomainSnapshotPrepareDiskShared(virDomainSnapshotDiskDefPtr snapdisk,
-+                                    virDomainDiskDefPtr domdisk)
-+{
-+    if (!domdisk->src->shared || domdisk->src->readonly)
-+        return 0;
-+
-+    if (!qemuBlockStorageSourceSupportsConcurrentAccess(snapdisk->src)) {
-+        virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
-+                       _("shared access for disk '%s' requires use of "
-+                         "supported storage format"), domdisk->dst);
-+        return -1;
-+    }
-+
-+    return 0;
-+}
-+
-+
- static int
- qemuDomainSnapshotPrepareDiskExternalInactive(virDomainSnapshotDiskDefPtr snapdisk,
-                                               virDomainDiskDefPtr domdisk)
-@@ -13853,6 +13871,9 @@ qemuDomainSnapshotPrepareDiskExternalInactive(virDomainSnapshotDiskDefPtr snapdi
-         return -1;
-     }
- 
-+    if (qemuDomainSnapshotPrepareDiskShared(snapdisk, domdisk) < 0)
-+        return -1;
-+
-     return 0;
- }
- 
-@@ -13911,6 +13932,9 @@ qemuDomainSnapshotPrepareDiskExternalActive(virDomainSnapshotDiskDefPtr snapdisk
-         return -1;
-     }
- 
-+    if (qemuDomainSnapshotPrepareDiskShared(snapdisk, domdisk) < 0)
-+        return -1;
-+
-     return 0;
- }
- 
@@ -1,34 +0,0 @@
-From: Peter Krempa <pkrempa@redhat.com>
-Date: Wed, 15 Nov 2017 14:33:11 +0100
-Subject: [PATCH] qemu: Disallow pivot of shared disks to unsupported storage
-
-Pivoting to a unsupported storage type might break the assumption that
-shared disks will not corrupt metadata.
-
-Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1511480
-(cherry picked from commit 2b41c86294786c07f53afa633fe3dce703debc3c)
---
- src/qemu/qemu_driver.c | 10 ++++++++++
- 1 file changed, 10 insertions(+)
-
-diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
-index 91119a494..208ccc9bc 100644
--- a/src/qemu/qemu_driver.c
-+++ b/src/qemu/qemu_driver.c
-@@ -16325,6 +16325,16 @@ qemuDomainBlockPivot(virQEMUDriverPtr driver,
-         goto cleanup;
-     }
- 
-+    /* When pivoting to a shareable disk we need to make sure that the disk can
-+     * be safely shared, since block copy might have changed the format. */
-+    if (disk->src->shared && !disk->src->readonly &&
-+        !qemuBlockStorageSourceSupportsConcurrentAccess(disk->mirror)) {
-+        virReportError(VIR_ERR_OPERATION_UNSUPPORTED, "%s",
-+                       _("can't pivot a shared disk to a storage volume not "
-+                         "supporting sharing"));
-+        goto cleanup;
-+    }
-+
-     /* For active commit, the mirror is part of the already labeled
-      * chain.  For blockcopy, we previously labeled only the top-level
-      * image; but if the user is reusing an external image that
@@ -1,126 +0,0 @@
-From: Peter Krempa <pkrempa@redhat.com>
-Date: Wed, 15 Nov 2017 15:02:58 +0100
-Subject: [PATCH] qemu: caps: Add capability for 'share-rw' disk option
-
-'share-rw' for the disk device configures qemu to allow concurrent
-access to the backing storage.
-
-The capability is checked in various supported disk frontend buses since
-it does not make sense to partially backport it.
-
-(cherry picked from commit 860a3c4bea1d24773d8a495f213d5de3ac48a462)
---
- src/qemu/qemu_capabilities.c                      | 14 ++++++++++++++
- src/qemu/qemu_capabilities.h                      | 10 ++++++++++
- tests/qemucapabilitiesdata/caps_2.9.0.ppc64le.xml |  1 +
- tests/qemucapabilitiesdata/caps_2.9.0.s390x.xml   |  1 +
- tests/qemucapabilitiesdata/caps_2.9.0.x86_64.xml  |  1 +
- 5 files changed, 27 insertions(+)
-
-diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
-index e7ea6f47c..2de84715e 100644
--- a/src/qemu/qemu_capabilities.c
-+++ b/src/qemu/qemu_capabilities.c
-@@ -439,6 +439,16 @@ VIR_ENUM_IMPL(virQEMUCaps, QEMU_CAPS_LAST,
-               "virtio-net.tx_queue_size",
-               "chardev-reconnect",
-               "virtio-gpu.max_outputs",
-+
-+              /* 270 */
-+              "vxhs",
-+              "virtio-blk.num-queues",
-+              "machine.pseries.resize-hpt",
-+              "vmcoreinfo",
-+              "spapr-vty",
-+
-+              /* 275 */
-+              "disk-share-rw",
-     );
- 
- 
-@@ -1702,6 +1712,7 @@ static struct virQEMUCapsStringFlags virQEMUCapsObjectPropsVirtioBlk[] = {
-     { "event_idx", QEMU_CAPS_VIRTIO_BLK_EVENT_IDX },
-     { "scsi", QEMU_CAPS_VIRTIO_BLK_SCSI },
-     { "logical_block_size", QEMU_CAPS_BLOCKIO },
-+    { "share-rw", QEMU_CAPS_DISK_SHARE_RW },
- };
- 
- static struct virQEMUCapsStringFlags virQEMUCapsObjectPropsVirtioNet[] = {
-@@ -1732,10 +1743,12 @@ static struct virQEMUCapsStringFlags virQEMUCapsObjectPropsVfioPCI[] = {
- static struct virQEMUCapsStringFlags virQEMUCapsObjectPropsSCSIDisk[] = {
-     { "channel", QEMU_CAPS_SCSI_DISK_CHANNEL },
-     { "wwn", QEMU_CAPS_SCSI_DISK_WWN },
-+    { "share-rw", QEMU_CAPS_DISK_SHARE_RW },
- };
- 
- static struct virQEMUCapsStringFlags virQEMUCapsObjectPropsIDEDrive[] = {
-     { "wwn", QEMU_CAPS_IDE_DRIVE_WWN },
-+    { "share-rw", QEMU_CAPS_DISK_SHARE_RW },
- };
- 
- static struct virQEMUCapsStringFlags virQEMUCapsObjectPropsPiix4PM[] = {
-@@ -1766,6 +1779,7 @@ static struct virQEMUCapsStringFlags virQEMUCapsObjectPropsQ35PCIHost[] = {
- 
- static struct virQEMUCapsStringFlags virQEMUCapsObjectPropsUSBStorage[] = {
-     { "removable", QEMU_CAPS_USB_STORAGE_REMOVABLE },
-+    { "share-rw", QEMU_CAPS_DISK_SHARE_RW },
- };
- 
- static struct virQEMUCapsStringFlags virQEMUCapsObjectPropsKVMPit[] = {
-diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
-index f32687d4a..9c92d6b46 100644
--- a/src/qemu/qemu_capabilities.h
-+++ b/src/qemu/qemu_capabilities.h
-@@ -426,6 +426,16 @@ typedef enum {
-     QEMU_CAPS_CHARDEV_RECONNECT, /* -chardev reconnect */
-     QEMU_CAPS_VIRTIO_GPU_MAX_OUTPUTS, /* -device virtio-(vga|gpu-*),max-outputs= */
- 
-+    /* 270 */
-+    QEMU_CAPS_VXHS, /* -drive file.driver=vxhs via query-qmp-schema */
-+    QEMU_CAPS_VIRTIO_BLK_NUM_QUEUES, /* virtio-blk-*.num-queues */
-+    QEMU_CAPS_MACHINE_PSERIES_RESIZE_HPT, /* -machine pseries,resize-hpt */
-+    QEMU_CAPS_DEVICE_VMCOREINFO, /* -device vmcoreinfo */
-+    QEMU_CAPS_DEVICE_SPAPR_VTY, /* -device spapr-vty */
-+
-+    /* 275 */
-+    QEMU_CAPS_DISK_SHARE_RW, /* share-rw=on for concurrent disk access */
-+
-     QEMU_CAPS_LAST /* this must always be the last item */
- } virQEMUCapsFlags;
- 
-diff --git a/tests/qemucapabilitiesdata/caps_2.9.0.ppc64le.xml b/tests/qemucapabilitiesdata/caps_2.9.0.ppc64le.xml
-index a373a6db6..9551907c6 100644
--- a/tests/qemucapabilitiesdata/caps_2.9.0.ppc64le.xml
-+++ b/tests/qemucapabilitiesdata/caps_2.9.0.ppc64le.xml
-@@ -172,6 +172,7 @@
-   <flag name='vnc-multi-servers'/>
-   <flag name='chardev-reconnect'/>
-   <flag name='virtio-gpu.max_outputs'/>
-+  <flag name='disk-share-rw'/>
-   <version>2009000</version>
-   <kvmVersion>0</kvmVersion>
-   <package> (v2.9.0)</package>
-diff --git a/tests/qemucapabilitiesdata/caps_2.9.0.s390x.xml b/tests/qemucapabilitiesdata/caps_2.9.0.s390x.xml
-index e80782cfb..0a6fbd077 100644
--- a/tests/qemucapabilitiesdata/caps_2.9.0.s390x.xml
-+++ b/tests/qemucapabilitiesdata/caps_2.9.0.s390x.xml
-@@ -137,6 +137,7 @@
-   <flag name='vnc-multi-servers'/>
-   <flag name='chardev-reconnect'/>
-   <flag name='virtio-gpu.max_outputs'/>
-+  <flag name='disk-share-rw'/>
-   <version>2009000</version>
-   <kvmVersion>0</kvmVersion>
-   <package></package>
-diff --git a/tests/qemucapabilitiesdata/caps_2.9.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_2.9.0.x86_64.xml
-index 3641d0332..1294ebdb3 100644
--- a/tests/qemucapabilitiesdata/caps_2.9.0.x86_64.xml
-+++ b/tests/qemucapabilitiesdata/caps_2.9.0.x86_64.xml
-@@ -220,6 +220,7 @@
-   <flag name='vnc-multi-servers'/>
-   <flag name='chardev-reconnect'/>
-   <flag name='virtio-gpu.max_outputs'/>
-+  <flag name='disk-share-rw'/>
-   <version>2009000</version>
-   <kvmVersion>0</kvmVersion>
-   <package> (v2.9.0)</package>
@@ -1,133 +0,0 @@
-From: Peter Krempa <pkrempa@redhat.com>
-Date: Wed, 15 Nov 2017 15:21:14 +0100
-Subject: [PATCH] qemu: command: Mark <shared/> disks as such in qemu
-
-Qemu has now an internal mechanism for locking images to fix specific
-cases of disk corruption. This requires libvirt to mark the image as
-shared so that qemu lifts certain restrictions.
-
-Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1378242
-(cherry picked from commit 28907b0043fbf71085a798372ab9c816ba043b93)
---
- src/qemu/qemu_command.c                            |  4 +++
- .../qemuxml2argv-disk-drive-shared-locking.args    | 32 +++++++++++++++++
- .../qemuxml2argv-disk-drive-shared-locking.xml     | 42 ++++++++++++++++++++++
- tests/qemuxml2argvtest.c                           |  2 ++
- 4 files changed, 80 insertions(+)
- create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-disk-drive-shared-locking.args
- create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-disk-drive-shared-locking.xml
-
-diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
-index ae78cd17e..883525752 100644
--- a/src/qemu/qemu_command.c
-+++ b/src/qemu/qemu_command.c
-@@ -2075,6 +2075,10 @@ qemuBuildDriveDevStr(const virDomainDef *def,
-         goto error;
-     }
- 
-+    if (disk->src->shared &&
-+        virQEMUCapsGet(qemuCaps, QEMU_CAPS_DISK_SHARE_RW))
-+        virBufferAddLit(&opt, ",share-rw=on");
-+
-     if (!(drivealias = qemuAliasFromDisk(disk)))
-         goto error;
-     virBufferAsprintf(&opt, ",drive=%s,id=%s", drivealias, disk->info.alias);
-diff --git a/tests/qemuxml2argvdata/qemuxml2argv-disk-drive-shared-locking.args b/tests/qemuxml2argvdata/qemuxml2argv-disk-drive-shared-locking.args
-new file mode 100644
-index 000000000..cdf17f26d
--- /dev/null
-+++ b/tests/qemuxml2argvdata/qemuxml2argv-disk-drive-shared-locking.args
-@@ -0,0 +1,32 @@
-+LC_ALL=C \
-+PATH=/bin \
-+HOME=/home/test \
-+USER=test \
-+LOGNAME=test \
-+QEMU_AUDIO_DRV=none \
-+/usr/bin/qemu-system-i686 \
-+-name QEMUGuest1 \
-+-S \
-+-M pc \
-+-m 214 \
-+-smp 1,sockets=1,cores=1,threads=1 \
-+-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
-+-nographic \
-+-nodefaults \
-+-chardev socket,id=charmonitor,path=/tmp/lib/domain--1-QEMUGuest1/monitor.sock,\
-+server,nowait \
-+-mon chardev=charmonitor,id=monitor,mode=readline \
-+-no-acpi \
-+-boot c \
-+-device virtio-scsi-pci,id=scsi0,bus=pci.0,addr=0x3 \
-+-usb \
-+-drive file=/dev/ide,format=raw,if=none,id=drive-ide0-0-0,cache=none \
-+-device ide-drive,bus=ide.0,unit=0,share-rw=on,drive=drive-ide0-0-0,\
-+id=ide0-0-0 \
-+-drive file=/dev/scsi,format=raw,if=none,id=drive-scsi0-0-0-0,cache=none \
-+-device scsi-disk,bus=scsi0.0,channel=0,scsi-id=0,lun=0,share-rw=on,\
-+drive=drive-scsi0-0-0-0,id=scsi0-0-0-0 \
-+-drive file=/dev/virtio,format=raw,if=none,id=drive-virtio-disk0,cache=none \
-+-device virtio-blk-pci,bus=pci.0,addr=0x4,share-rw=on,drive=drive-virtio-disk0,\
-+id=virtio-disk0 \
-+-device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5
-diff --git a/tests/qemuxml2argvdata/qemuxml2argv-disk-drive-shared-locking.xml b/tests/qemuxml2argvdata/qemuxml2argv-disk-drive-shared-locking.xml
-new file mode 100644
-index 000000000..dd48857a3
--- /dev/null
-+++ b/tests/qemuxml2argvdata/qemuxml2argv-disk-drive-shared-locking.xml
-@@ -0,0 +1,42 @@
-+<domain type='qemu'>
-+  <name>QEMUGuest1</name>
-+  <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
-+  <memory unit='KiB'>219136</memory>
-+  <currentMemory unit='KiB'>219136</currentMemory>
-+  <vcpu placement='static'>1</vcpu>
-+  <os>
-+    <type arch='i686' machine='pc'>hvm</type>
-+    <boot dev='hd'/>
-+  </os>
-+  <clock offset='utc'/>
-+  <on_poweroff>destroy</on_poweroff>
-+  <on_reboot>restart</on_reboot>
-+  <on_crash>destroy</on_crash>
-+  <devices>
-+    <emulator>/usr/bin/qemu-system-i686</emulator>
-+    <disk type='block' device='disk'>
-+      <driver name='qemu' type='raw'/>
-+      <source dev='/dev/ide'/>
-+      <target dev='hda' bus='ide'/>
-+      <shareable/>
-+      <address type='drive' controller='0' bus='0' target='0' unit='0'/>
-+    </disk>
-+    <disk type='block' device='disk'>
-+      <driver name='qemu' type='raw'/>
-+      <source dev='/dev/scsi'/>
-+      <target dev='sda' bus='scsi'/>
-+      <shareable/>
-+      <address type='drive' controller='0' bus='0' target='0' unit='0'/>
-+    </disk>
-+    <disk type='block' device='disk'>
-+      <driver name='qemu' type='raw'/>
-+      <source dev='/dev/virtio'/>
-+      <target dev='vda' bus='virtio'/>
-+      <shareable/>
-+    </disk>
-+    <controller type='usb' index='0'/>
-+    <controller type='ide' index='0'/>
-+    <controller type='scsi' index='0' model='virtio-scsi'/>
-+    <memballoon model='virtio'/>
-+  </devices>
-+</domain>
-diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c
-index 93f892229..9585fdb70 100644
--- a/tests/qemuxml2argvtest.c
-+++ b/tests/qemuxml2argvtest.c
-@@ -896,6 +896,8 @@ mymain(void)
-     DO_TEST("disk-drive-shared",
-             QEMU_CAPS_DRIVE_SERIAL);
-     DO_TEST_PARSE_ERROR("disk-drive-shared-qcow", NONE);
-+    DO_TEST("disk-drive-shared-locking",
-+            QEMU_CAPS_VIRTIO_SCSI, QEMU_CAPS_DISK_SHARE_RW);
-     DO_TEST("disk-drive-error-policy-stop",
-             QEMU_CAPS_MONITOR_JSON);
-     DO_TEST("disk-drive-error-policy-enospace",
@@ -1,36 +0,0 @@
-From: Peter Krempa <pkrempa@redhat.com>
-Date: Wed, 20 Dec 2017 12:58:36 +0100
-Subject: [PATCH] util: probe: Add quiet versions of the "PROBE" macro
-
-PROBE macro adds a logging entry, when used in places seeing a lot of
-traffic this can cause a significant slowdown.
-
-(cherry picked from commit f06e488d5484031a76e7ed231c8fef8fa1181d2c)
---
- src/util/virprobe.h | 8 ++++++++
- 1 file changed, 8 insertions(+)
-
-diff --git a/src/util/virprobe.h b/src/util/virprobe.h
-index 7565954af..bd8c32964 100644
--- a/src/util/virprobe.h
-+++ b/src/util/virprobe.h
-@@ -90,11 +90,19 @@
-         PROBE_EXPAND(LIBVIRT_ ## NAME,                       \
-                      VIR_ADD_CASTS(__VA_ARGS__));            \
-     }
-+
-+#  define PROBE_QUIET(NAME, FMT, ...) \
-+    if (LIBVIRT_ ## NAME ## _ENABLED()) { \
-+        PROBE_EXPAND(LIBVIRT_ ## NAME, \
-+                     VIR_ADD_CASTS(__VA_ARGS__)); \
-+    }
- # else
- #  define PROBE(NAME, FMT, ...)                              \
-     VIR_INFO_INT(&virLogSelf,                                \
-                  __FILE__, __LINE__, __func__,               \
-                  #NAME ": " FMT, __VA_ARGS__);
-+
-+#  define PROBE_QUIET(NAME, FMT, ...)
- # endif
- 
- #endif /* __VIR_PROBE_H__ */
@@ -1,49 +0,0 @@
-From: Peter Krempa <pkrempa@redhat.com>
-Date: Wed, 20 Dec 2017 13:09:07 +0100
-Subject: [PATCH] qemu: monitor: Decrease logging verbosity
-
-The PROBE macro used in qemuMonitorIOProcess and the VIR_DEBUG message
-in qemuMonitorJSONIOProcess create a lot of logging churn when debug
-logging is enabled during monitor communication.
-
-The messages logged from the PROBE macro are rather useless since they
-are reporting the partial state of receiving the reply from qemu. The
-actual full reply is still logged in qemuMonitorJSONIOProcessLine once
-the full message is received.
-
-(cherry picked from commit f10bb3347b43d900ff361cda5fe1996782284991)
---
- src/qemu/qemu_monitor.c      | 4 ++--
- src/qemu/qemu_monitor_json.c | 3 +++
- 2 files changed, 5 insertions(+), 2 deletions(-)
-
-diff --git a/src/qemu/qemu_monitor.c b/src/qemu/qemu_monitor.c
-index 19082d8bf..3def28852 100644
--- a/src/qemu/qemu_monitor.c
-+++ b/src/qemu/qemu_monitor.c
-@@ -434,8 +434,8 @@ qemuMonitorIOProcess(qemuMonitorPtr mon)
- # endif
- #endif
- 
-    PROBE(QEMU_MONITOR_IO_PROCESS,
-          "mon=%p buf=%s len=%zu", mon, mon->buffer, mon->bufferOffset);
-+    PROBE_QUIET(QEMU_MONITOR_IO_PROCESS, "mon=%p buf=%s len=%zu",
-+                mon, mon->buffer, mon->bufferOffset);
- 
-     if (mon->json)
-         len = qemuMonitorJSONIOProcess(mon,
-diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c
-index df5fb7c8f..461aae089 100644
--- a/src/qemu/qemu_monitor_json.c
-+++ b/src/qemu/qemu_monitor_json.c
-@@ -259,7 +259,10 @@ int qemuMonitorJSONIOProcess(qemuMonitorPtr mon,
-         }
-     }
- 
-+#if DEBUG_IO
-     VIR_DEBUG("Total used %d bytes out of %zd available in buffer", used, len);
-+#endif
-+
-     return used;
- }
- 
@@ -1,63 +0,0 @@
-From: Lubomir Rintel <lkundrak@v3.sk>
-Date: Sat, 27 Jan 2018 23:43:58 +0100
-Subject: [PATCH] virlog: determine the hostname on startup CVE-2018-6764
-
-At later point it might not be possible or even safe to use getaddrinfo(). It
-can in turn result in a load of NSS module.
-
-Notably, on a LXC container startup we may find ourselves with the guest
-filesystem already having replaced the host one. Loading a NSS module
-from the guest tree would allow a malicous guest to escape the
-confinement of its container environment because libvirt will not yet
-have locked it down.
-
-(cherry picked from commit 759b4d1b0fe5f4d84d98b99153dfa7ac289dd167)
---
- src/util/virlog.c | 14 +++++++++-----
- 1 file changed, 9 insertions(+), 5 deletions(-)
-
-diff --git a/src/util/virlog.c b/src/util/virlog.c
-index d45a451a7..05e0e199e 100644
--- a/src/util/virlog.c
-+++ b/src/util/virlog.c
-@@ -64,6 +64,7 @@
- VIR_LOG_INIT("util.log");
- 
- static regex_t *virLogRegex;
-+static char *virLogHostname;
- 
- 
- #define VIR_LOG_DATE_REGEX "[0-9]{4}-[0-9]{2}-[0-9]{2}"
-@@ -271,6 +272,12 @@ virLogOnceInit(void)
-             VIR_FREE(virLogRegex);
-     }
- 
-+    /* We get and remember the hostname early, because at later time
-+     * it might not be possible to load NSS modules via getaddrinfo()
-+     * (e.g. at container startup the host filesystem will not be
-+     * accessible anymore. */
-+    virLogHostname = virGetHostnameQuiet();
-+
-     virLogUnlock();
-     return 0;
- }
-@@ -466,17 +473,14 @@ static int
- virLogHostnameString(char **rawmsg,
-                      char **msg)
- {
-    char *hostname = virGetHostnameQuiet();
-     char *hoststr;
- 
-    if (!hostname)
-+    if (!virLogHostname)
-         return -1;
- 
-    if (virAsprintfQuiet(&hoststr, "hostname: %s", hostname) < 0) {
-        VIR_FREE(hostname);
-+    if (virAsprintfQuiet(&hoststr, "hostname: %s", virLogHostname) < 0) {
-         return -1;
-     }
-    VIR_FREE(hostname);
- 
-     if (virLogFormatString(msg, 0, NULL, VIR_LOG_INFO, hoststr) < 0) {
-         VIR_FREE(hoststr);
@@ -1,27 +0,0 @@
-From: Andrea Bolognani <abologna@redhat.com>
-Date: Wed, 7 Feb 2018 14:39:18 +0100
-Subject: [PATCH] util: Fix syntax-check
-
-Broken by 759b4d1b0fe5f4d84d98b99153dfa7ac289dd167.
-
-Signed-off-by: Andrea Bolognani <abologna@redhat.com>
-(cherry picked from commit 6ce3acc129bfdbe7fd02bcb8bbe8af6d13903684)
---
- src/util/virlog.c | 3 +--
- 1 file changed, 1 insertion(+), 2 deletions(-)
-
-diff --git a/src/util/virlog.c b/src/util/virlog.c
-index 05e0e199e..056b53cda 100644
--- a/src/util/virlog.c
-+++ b/src/util/virlog.c
-@@ -478,9 +478,8 @@ virLogHostnameString(char **rawmsg,
-     if (!virLogHostname)
-         return -1;
- 
-    if (virAsprintfQuiet(&hoststr, "hostname: %s", virLogHostname) < 0) {
-+    if (virAsprintfQuiet(&hoststr, "hostname: %s", virLogHostname) < 0)
-         return -1;
-    }
- 
-     if (virLogFormatString(msg, 0, NULL, VIR_LOG_INFO, hoststr) < 0) {
-         VIR_FREE(hoststr);
@@ -1,121 +0,0 @@
-From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
-Date: Mon, 12 Feb 2018 10:03:08 +0000
-Subject: [PATCH] log: fix deadlock obtaining hostname (related CVE-2018-6764)
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-The fix for CVE-2018-6764 introduced a potential deadlock scenario
-that gets triggered by the NSS module when virGetHostname() calls
-getaddrinfo to resolve the hostname:
-
- #0  0x00007f6e714b57e7 in futex_wait
- #1  futex_wait_simple
- #2  __pthread_once_slow
- #3  0x00007f6e71d16e7d in virOnce
- #4  0x00007f6e71d0997c in virLogInitialize
- #5  0x00007f6e71d0a09a in virLogVMessage
- #6  0x00007f6e71d09ffd in virLogMessage
- #7  0x00007f6e71d0db22 in virObjectNew
- #8  0x00007f6e71d0dbf1 in virObjectLockableNew
- #9  0x00007f6e71d0d3e5 in virMacMapNew
- #10 0x00007f6e71cdc50a in findLease
- #11 0x00007f6e71cdcc56 in _nss_libvirt_gethostbyname4_r
- #12 0x00007f6e724631fc in gaih_inet
- #13 0x00007f6e72464697 in __GI_getaddrinfo
- #14 0x00007f6e71d19e81 in virGetHostnameImpl
- #15 0x00007f6e71d1a057 in virGetHostnameQuiet
- #16 0x00007f6e71d09936 in virLogOnceInit
- #17 0x00007f6e71d09952 in virLogOnce
- #18 0x00007f6e714b5829 in __pthread_once_slow
- #19 0x00007f6e71d16e7d in virOnce
- #20 0x00007f6e71d0997c in virLogInitialize
- #21 0x00007f6e71d0a09a in virLogVMessage
- #22 0x00007f6e71d09ffd in virLogMessage
- #23 0x00007f6e71d0db22 in virObjectNew
- #24 0x00007f6e71d0dbf1 in virObjectLockableNew
- #25 0x00007f6e71d0d3e5 in virMacMapNew
- #26 0x00007f6e71cdc50a in findLease
- #27 0x00007f6e71cdc839 in _nss_libvirt_gethostbyname3_r
- #28 0x00007f6e71cdc724 in _nss_libvirt_gethostbyname2_r
- #29 0x00007f6e7248f72f in __gethostbyname2_r
- #30 0x00007f6e7248f494 in gethostbyname2
- #31 0x000056348c30c36d in hosts_keys
- #32 0x000056348c30b7d2 in main
-
-Fortunately the extra stuff virGetHostname does is totally irrelevant to
-the needs of the logging code, so we can just inline a call to the
-native hostname() syscall directly.
-
-Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
-(cherry picked from commit c2dc6698c88fb591639e542c8ecb0076c54f3dfb)
---
- cfg.mk            |  2 +-
- src/util/virlog.c | 20 ++++++++++++++------
- 2 files changed, 15 insertions(+), 7 deletions(-)
-
-diff --git a/cfg.mk b/cfg.mk
-index 56cb14bd9..a4131592c 100644
--- a/cfg.mk
-+++ b/cfg.mk
-@@ -1158,7 +1158,7 @@ _src2=src/(util/vircommand|libvirt|lxc/lxc_controller|locking/lock_daemon|loggin
- exclude_file_name_regexp--sc_prohibit_fork_wrappers = \
-   (^($(_src2)|tests/testutils|daemon/libvirtd)\.c$$)
- 
-exclude_file_name_regexp--sc_prohibit_gethostname = ^src/util/virutil\.c$$
-+exclude_file_name_regexp--sc_prohibit_gethostname = ^src/util/vir(util|log)\.c$$
- 
- exclude_file_name_regexp--sc_prohibit_internal_functions = \
-   ^src/(util/(viralloc|virutil|virfile)\.[hc]|esx/esx_vi\.c)$$
-diff --git a/src/util/virlog.c b/src/util/virlog.c
-index 056b53cda..f76fc2caf 100644
--- a/src/util/virlog.c
-+++ b/src/util/virlog.c
-@@ -64,7 +64,7 @@
- VIR_LOG_INIT("util.log");
- 
- static regex_t *virLogRegex;
-static char *virLogHostname;
-+static char virLogHostname[HOST_NAME_MAX+1];
- 
- 
- #define VIR_LOG_DATE_REGEX "[0-9]{4}-[0-9]{2}-[0-9]{2}"
-@@ -261,6 +261,8 @@ virLogPriorityString(virLogPriority lvl)
- static int
- virLogOnceInit(void)
- {
-+    int r;
-+
-     if (virMutexInit(&virLogMutex) < 0)
-         return -1;
- 
-@@ -275,8 +277,17 @@ virLogOnceInit(void)
-     /* We get and remember the hostname early, because at later time
-      * it might not be possible to load NSS modules via getaddrinfo()
-      * (e.g. at container startup the host filesystem will not be
-     * accessible anymore. */
-    virLogHostname = virGetHostnameQuiet();
-+     * accessible anymore.
-+     * Must not use virGetHostname though as that causes re-entrancy
-+     * problems if it triggers logging codepaths
-+     */
-+    r = gethostname(virLogHostname, sizeof(virLogHostname));
-+    if (r == -1) {
-+        ignore_value(virStrcpy(virLogHostname,
-+                               "(unknown)", sizeof(virLogHostname)));
-+    } else {
-+        NUL_TERMINATE(virLogHostname);
-+    }
- 
-     virLogUnlock();
-     return 0;
-@@ -475,9 +486,6 @@ virLogHostnameString(char **rawmsg,
- {
-     char *hoststr;
- 
-    if (!virLogHostname)
-        return -1;
-
-     if (virAsprintfQuiet(&hoststr, "hostname: %s", virLogHostname) < 0)
-         return -1;
- 
@@ -1,59 +0,0 @@
-From: Michal Privoznik <mprivozn@redhat.com>
-Date: Thu, 4 Jan 2018 11:11:53 +0100
-Subject: [PATCH] qemuDomainAttachDeviceMknodHelper: Remove symlink before
- creating it
-
-https://bugzilla.redhat.com/show_bug.cgi?id=1528502
-
-So imagine you have /dev/blah symlink which points to /dev/sda.
-You attach /dev/blah as disk to your domain. Libvirt correctly
-creates the /dev/blah -> /dev/sda symlink in the qemu namespace.
-However, then you detach the disk, change the symlink so that it
-points to /dev/sdb and tries to attach the disk again. This time,
-however, the attach fails (well, qemu attaches wrong disk)
-because the code assumes that symlinks don't change. Well they
-do.
-
-This is inspired by test fix written by Eduardo Habkost.
-
-Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
-Reviewed-by: Andrea Bolognani <abologna@redhat.com>
-(cherry picked from commit db98e7f67ea0d7699410f514f01947cef5128a6c)
---
- src/qemu/qemu_domain.c | 22 ++++++++++++++++------
- 1 file changed, 16 insertions(+), 6 deletions(-)
-
-diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
-index 42d17c1b0..e0f4aaafa 100644
--- a/src/qemu/qemu_domain.c
-+++ b/src/qemu/qemu_domain.c
-@@ -8864,13 +8864,23 @@ qemuDomainAttachDeviceMknodHelper(pid_t pid ATTRIBUTE_UNUSED,
- 
-     if (isLink) {
-         VIR_DEBUG("Creating symlink %s -> %s", data->file, data->target);
-+
-+        /* First, unlink the symlink target. Symlinks change and
-+         * therefore we have no guarantees that pre-existing
-+         * symlink is still valid. */
-+        if (unlink(data->file) < 0 &&
-+            errno != ENOENT) {
-+            virReportSystemError(errno,
-+                                 _("Unable to remove symlink %s"),
-+                                 data->file);
-+            goto cleanup;
-+        }
-+
-         if (symlink(data->target, data->file) < 0) {
-            if (errno != EEXIST) {
-                virReportSystemError(errno,
-                                     _("Unable to create symlink %s"),
-                                     data->target);
-                goto cleanup;
-            }
-+            virReportSystemError(errno,
-+                                 _("Unable to create symlink %s (pointing to %s)"),
-+                                 data->file, data->target);
-+            goto cleanup;
-         } else {
-             delDevice = true;
-         }
@@ -1,110 +0,0 @@
-From ce5aebeacd10a1c15cb3ee46a59c8b5ff235589e Mon Sep 17 00:00:00 2001
-Message-Id: <ce5aebeacd10a1c15cb3ee46a59c8b5ff235589e.1530632895.git.crobinso@redhat.com>
-From: Laine Stump <laine@laine.org>
-Date: Wed, 25 Apr 2018 17:12:03 -0400
-Subject: [PATCH] nwfilter: increase pcap buffer size to be compatible with
- TPACKET_V3
-
-When an nwfilter rule sets the parameter CTRL_IP_LEARNING to "dhcp",
-this turns on the "dhcpsnoop" thread, which uses libpcap to monitor
-traffic on the domain's tap device and extract the IP address from the
-DHCP response.
-
-If libpcap on the host is built with HAVE_TPACKET3 defined (to enable
-support for TPACKET_V3), the dhcpsnoop code's initialization of the
-libpcap socket would fail with the following error:
-
-  virNWFilterSnoopDHCPOpen:1134 : internal error: pcap_setfilter: can't remove kernel filter: Bad file descriptor
-
-It turns out that this was because TPACKET_V3 requires a larger buffer
-size than libvirt was setting (we were setting it to 128k). Changing
-the buffer size to 256k eliminates the error, and the dhcpsnoop thread
-once again works properly.
-
-A fuller explanation of why TPACKET_V3 requires such a large buffer,
-for future git spelunkers:
-
-libpcap calls setsockopt(... SOL_PACKET, PACKET_RX_RING...) to setup a
-ring buffer for receiving packets; two of the attributes sent to this
-API are called tp_frame_size, and tp_frame_nr. If libpcap was built
-with HAVE_TPACKET3 defined, tp_trame_size is set to MAXIMUM_SNAPLEN
-(defined in libpcap sources as 262144) and tp_frame_nr is set to:
-
- [the buffer size we set, i.e. PCAP_BUFFERSIZE i.e. 262144] / tp_frame_size.
-
-So if PCAP_BUFFERSIZE < MAXIMUM_SNAPLEN, then tp_frame_nr (the number
-of frames in the ring buffer) is 0, which is nonsensical. This same
-value is later used as a multiplier to determine the size for a call
-to malloc() (which would also fail).
-
-(NB: if HAVE_TPACKET3 is *not* defined, then tp_frame_size is set to
-the snaplen set by the user (in our case 576) plus a small amount to
-account for ethernet headers, so 256k is far more than adequate)
-
-Since the TPACKET_V3 code in libpcap actually reads multiple packets
-into each frame, it's not a problem to have only a single frame
-(especially when we are monitoring such infrequent traffic), so it's
-okay to set this relatively small buffer size (in comparison to the
-default, which is 2MB), which is important since every guest using
-dhcp snooping in a nwfilter rule will hold 2 of these buffers for the
-entire life of the guest.
-
-Thanks to Christian Ehrhardt for discovering that buffer size was the
-problem (this was not at all obvious from the error that was logged!)
-
-Resolves: https://bugzilla.redhat.com/1547237
-Fixes: https://bugs.launchpad.net/libvirt/+bug/1758037
-
-Signed-off-by: Laine Stump <laine@laine.org>
-Reviewed-by: Christian Ehrhardt <christian.ehrhardt@canonical.com> (V1)
-Reviewed-by: John Ferlan <jferlan@redhat.com>
-Tested-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
-Signed-off-by: Cole Robinson <crobinso@redhat.com>
---
- src/nwfilter/nwfilter_dhcpsnoop.c | 22 +++++++++++++++++++---
- 1 file changed, 19 insertions(+), 3 deletions(-)
-
-diff --git a/src/nwfilter/nwfilter_dhcpsnoop.c b/src/nwfilter/nwfilter_dhcpsnoop.c
-index 6069e70460..50cfb944a2 100644
--- a/src/nwfilter/nwfilter_dhcpsnoop.c
-+++ b/src/nwfilter/nwfilter_dhcpsnoop.c
-@@ -256,10 +256,21 @@ struct _virNWFilterDHCPDecodeJob {
- # define DHCP_BURST_INTERVAL_S  10 /* sec */
- 
- /*
- * libpcap 1.5 requires a 128kb buffer
- * 128 kb is bigger than (DHCP_PKT_BURST * PCAP_PBUFSIZE / 2)
-+ * NB: Any libpcap built with HAVE_TPACKET3 will require
-+ * PCAP_BUFFERSIZE to be at least 262144 (although
-+ * pcap_set_buffer_size() with a lower value will succeed, and the
-+ * error will only show up later when pcap_setfilter() is called).
-+ *
-+ * It is possible that in the future libpcap could increase the
-+ * minimum size even further, but due to the fact that each guest
-+ * using dhcp snooping keeps 2 pcap sockets open (and thus 2 buffers
-+ * allocated) for the life of the guest, we want to minimize the
-+ * length of the buffer, so instead of leaving it at the default size
-+ * (2MB), we are setting it to the minimum viable size and including
-+ * this clue in the source to help quickly resolve the problem when/if
-+ * it reoccurs.
-  */
-# define PCAP_BUFFERSIZE        (128 * 1024)
-+# define PCAP_BUFFERSIZE        (256 * 1024)
- 
- # define MAX_QUEUED_JOBS        (DHCP_PKT_BURST + 2 * DHCP_PKT_RATE)
- 
-@@ -1114,6 +1125,11 @@ virNWFilterSnoopDHCPOpen(const char *ifname, virMacAddr *mac,
-         goto cleanup_nohandle;
-     }
- 
-+    /* IMPORTANT: If there is any failure of *any* pcap_* function
-+     * during setup of the socket, look to the comment where
-+     * PCAP_BUFFERSIZE is defined. It may be too small, even if the
-+     * generated error doesn't imply that.
-+     */
-     if (pcap_set_snaplen(handle, PCAP_PBUFSIZE) < 0 ||
-         pcap_set_buffer_size(handle, PCAP_BUFFERSIZE) < 0 ||
-         pcap_activate(handle) < 0) {
-- 
-2.17.1
-
@@ -1,74 +0,0 @@
-From e18672ce9a5fff383992fd6e842d1cbe85c141ea Mon Sep 17 00:00:00 2001
-From: Paolo Bonzini <pbonzini@redhat.com>
-Date: Tue, 12 Dec 2017 16:23:40 +0100
-Subject: [PATCH 10/19] util: add virFileReadHeaderQuiet wrapper around
- virFileReadHeaderFD
-
-CVE-2017-5715
-
-Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
-Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
---
- src/libvirt_private.syms |  1 +
- src/util/virfile.c       | 19 +++++++++++++++++++
- src/util/virfile.h       |  2 ++
- 3 files changed, 22 insertions(+)
-
-diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
-index f30a04b145..29b73fa046 100644
--- a/src/libvirt_private.syms
-+++ b/src/libvirt_private.syms
-@@ -1703,6 +1703,7 @@ virFileReadAll;
- virFileReadAllQuiet;
- virFileReadBufQuiet;
- virFileReadHeaderFD;
-+virFileReadHeaderQuiet;
- virFileReadLimFD;
- virFileReadLink;
- virFileReadValueBitmap;
-diff --git a/src/util/virfile.c b/src/util/virfile.c
-index 2f28e83f44..269db995ff 100644
--- a/src/util/virfile.c
-+++ b/src/util/virfile.c
-@@ -1356,6 +1356,25 @@ virFileReadHeaderFD(int fd, int maxlen, char **buf)
- }
- 
- 
-+int
-+virFileReadHeaderQuiet(const char *path,
-+                       int maxlen,
-+                       char **buf)
-+{
-+    int fd;
-+    int len;
-+
-+    fd = open(path, O_RDONLY);
-+    if (fd < 0)
-+        return -1;
-+
-+    len = virFileReadHeaderFD(fd, maxlen, buf);
-+    VIR_FORCE_CLOSE(fd);
-+
-+    return len;
-+}
-+
-+
- /* A wrapper around saferead_lim that maps a failure due to
-    exceeding the maximum size limitation to EOVERFLOW.  */
- int
-diff --git a/src/util/virfile.h b/src/util/virfile.h
-index 57ceb80721..657e7216fb 100644
--- a/src/util/virfile.h
-+++ b/src/util/virfile.h
-@@ -129,6 +129,8 @@ int virFileDeleteTree(const char *dir);
- 
- int virFileReadHeaderFD(int fd, int maxlen, char **buf)
-     ATTRIBUTE_RETURN_CHECK ATTRIBUTE_NONNULL(3);
-+int virFileReadHeaderQuiet(const char *path, int maxlen, char **buf)
-+    ATTRIBUTE_RETURN_CHECK ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(3);
- int virFileReadLimFD(int fd, int maxlen, char **buf)
-     ATTRIBUTE_RETURN_CHECK ATTRIBUTE_NONNULL(3);
- int virFileReadAll(const char *path, int maxlen, char **buf)
-- 
-2.17.0
-
@@ -1,36 +0,0 @@
-From a84e70ad247da5d3ad13615efd70b91951392aa1 Mon Sep 17 00:00:00 2001
-From: Jiri Denemark <jdenemar@redhat.com>
-Date: Fri, 5 Jan 2018 17:43:03 +0100
-Subject: [PATCH 12/19] cpu_x86: Copy CPU signature from ancestor
-
-When specifying a new CPU model in cpu_map.xml as an extension to an
-existing model, we forgot to copy the signature (family + model) from
-the original CPU model.
-
-We don't use this way of specifying CPU models, but it's still supported
-and it becomes useful when someone wants to quickly hack up a CPU model
-for testing or when creating additional variants of existing models to
-help with fixing some spectral issues.
-
-Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
-Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
-(cherry picked from commit b427cf4831d0ea7aac9dd1a3aa7682478356a483)
---
- src/cpu/cpu_x86.c | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/src/cpu/cpu_x86.c b/src/cpu/cpu_x86.c
-index 2864454211..3b7a6f95fe 100644
--- a/src/cpu/cpu_x86.c
-+++ b/src/cpu/cpu_x86.c
-@@ -1206,6 +1206,7 @@ x86ModelParse(xmlXPathContextPtr ctxt,
-         VIR_FREE(name);
- 
-         model->vendor = ancestor->vendor;
-+        model->signature = ancestor->signature;
-         if (x86DataCopy(&model->data, &ancestor->data) < 0)
-             goto error;
-     }
-- 
-2.17.0
-
@@ -1,97 +0,0 @@
-From de12d97c029d6644bb42afaa38410c4263bef41f Mon Sep 17 00:00:00 2001
-From: Paolo Bonzini <pbonzini@redhat.com>
-Date: Tue, 12 Dec 2017 16:23:41 +0100
-Subject: [PATCH 13/19] util: introduce virHostCPUGetMicrocodeVersion
-
-This new API reads host's CPU microcode version from /proc/cpuinfo.
-
-Unfortunately, there is no other way of reading microcode version which
-would be usable from both system and session daemon.
-
-CVE-2017-5715
-
-Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
-Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
---
- src/libvirt_private.syms |  1 +
- src/util/virhostcpu.c    | 43 ++++++++++++++++++++++++++++++++++++++++
- src/util/virhostcpu.h    |  2 ++
- 3 files changed, 46 insertions(+)
-
-diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
-index 29b73fa046..0ecd58a12c 100644
--- a/src/libvirt_private.syms
-+++ b/src/libvirt_private.syms
-@@ -1811,6 +1811,7 @@ virHostCPUGetCount;
- virHostCPUGetInfo;
- virHostCPUGetKVMMaxVCPUs;
- virHostCPUGetMap;
-+virHostCPUGetMicrocodeVersion;
- virHostCPUGetOnline;
- virHostCPUGetOnlineBitmap;
- virHostCPUGetPresentBitmap;
-diff --git a/src/util/virhostcpu.c b/src/util/virhostcpu.c
-index c485a97211..713fdec553 100644
--- a/src/util/virhostcpu.c
-+++ b/src/util/virhostcpu.c
-@@ -1206,3 +1206,46 @@ virHostCPUGetKVMMaxVCPUs(void)
-     return -1;
- }
- #endif /* HAVE_LINUX_KVM_H */
-+
-+
-+#ifdef __linux__
-+
-+unsigned int
-+virHostCPUGetMicrocodeVersion(void)
-+{
-+    char *outbuf = NULL;
-+    char *cur;
-+    unsigned int version = 0;
-+
-+    if (virFileReadHeaderQuiet(CPUINFO_PATH, 4096, &outbuf) < 0) {
-+        char ebuf[1024];
-+        VIR_DEBUG("Failed to read microcode version from %s: %s",
-+                  CPUINFO_PATH, virStrerror(errno, ebuf, sizeof(ebuf)));
-+        return 0;
-+    }
-+
-+    /* Account for format 'microcode    : XXXX'*/
-+    if (!(cur = strstr(outbuf, "microcode")) ||
-+        !(cur = strchr(cur, ':')))
-+        goto cleanup;
-+    cur++;
-+
-+    /* Linux places the microcode revision in a 32-bit integer, so
-+     * ui is fine for us too.  */
-+    if (virStrToLong_ui(cur, &cur, 0, &version) < 0)
-+        goto cleanup;
-+
-+ cleanup:
-+    VIR_FREE(outbuf);
-+    return version;
-+}
-+
-+#else
-+
-+unsigned int
-+virHostCPUGetMicrocodeVersion(void)
-+{
-+    return 0;
-+}
-+
-+#endif
-diff --git a/src/util/virhostcpu.h b/src/util/virhostcpu.h
-index 67033de842..f9f3359288 100644
--- a/src/util/virhostcpu.h
-+++ b/src/util/virhostcpu.h
-@@ -66,4 +66,6 @@ virBitmapPtr virHostCPUGetSiblingsList(unsigned int cpu);
- 
- int virHostCPUGetOnline(unsigned int cpu, bool *online);
- 
-+unsigned int virHostCPUGetMicrocodeVersion(void);
-+
- #endif /* __VIR_HOSTCPU_H__*/
-- 
-2.17.0
-
@@ -1,51 +0,0 @@
-From a0ad8c160ed81417e4d5b46adf3118df1b6b1b77 Mon Sep 17 00:00:00 2001
-From: Jiri Denemark <jdenemar@redhat.com>
-Date: Wed, 13 Dec 2017 22:30:31 +0100
-Subject: [PATCH 14/19] cpu_x86: Rename virCPUx86MapInitialize
-
-The function will be used to initialize internal data of the x86 CPU
-driver (including the CPU map).
-
-CVE-2017-5715
-
-Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
---
- src/cpu/cpu_x86.c | 8 ++++----
- 1 file changed, 4 insertions(+), 4 deletions(-)
-
-diff --git a/src/cpu/cpu_x86.c b/src/cpu/cpu_x86.c
-index 3b7a6f95fe..0cb0dcacb3 100644
--- a/src/cpu/cpu_x86.c
-+++ b/src/cpu/cpu_x86.c
-@@ -153,8 +153,8 @@ struct _virCPUx86Map {
- };
- 
- static virCPUx86MapPtr cpuMap;
-int virCPUx86MapOnceInit(void);
-VIR_ONCE_GLOBAL_INIT(virCPUx86Map);
-+int virCPUx86DriverOnceInit(void);
-+VIR_ONCE_GLOBAL_INIT(virCPUx86Driver);
- 
- 
- typedef enum {
-@@ -1387,7 +1387,7 @@ virCPUx86LoadMap(void)
- 
- 
- int
-virCPUx86MapOnceInit(void)
-+virCPUx86DriverOnceInit(void)
- {
-     if (!(cpuMap = virCPUx86LoadMap()))
-         return -1;
-@@ -1399,7 +1399,7 @@ virCPUx86MapOnceInit(void)
- static virCPUx86MapPtr
- virCPUx86GetMap(void)
- {
-    if (virCPUx86MapInitialize() < 0)
-+    if (virCPUx86DriverInitialize() < 0)
-         return NULL;
- 
-     return cpuMap;
-- 
-2.17.0
-
@@ -1,133 +0,0 @@
-From c628c42493170bfd70f30d9fb56d0067e6e4828a Mon Sep 17 00:00:00 2001
-From: Paolo Bonzini <pbonzini@redhat.com>
-Date: Tue, 19 Jun 2018 16:47:20 +0100
-Subject: [PATCH 15/19] conf: include x86 microcode version in virsh
- capabiltiies
-
-A microcode update can cause the CPUID bits to change; an example
-from the past was the update that disabled TSX on several Haswell and
-Broadwell machines.
-
-In order to track the x86 microcode version in the QEMU capabilities,
-we have to fetch it and store it in the host CPU.  This also makes the
-version visible in "virsh capabilities", which is a nice side effect.
-
-CVE-2017-5715
-
-Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
-Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
---
- src/conf/cpu_conf.c | 14 ++++++++++++++
- src/conf/cpu_conf.h |  1 +
- src/cpu/cpu_x86.c   |  9 +++++++++
- 3 files changed, 24 insertions(+)
-
-diff --git a/src/conf/cpu_conf.c b/src/conf/cpu_conf.c
-index c21d11d244..3f3c25320e 100644
--- a/src/conf/cpu_conf.c
-+++ b/src/conf/cpu_conf.c
-@@ -127,6 +127,7 @@ virCPUDefCopyModelFilter(virCPUDefPtr dst,
-         VIR_STRDUP(dst->vendor_id, src->vendor_id) < 0 ||
-         VIR_ALLOC_N(dst->features, src->nfeatures) < 0)
-         return -1;
-+    dst->microcodeVersion = src->microcodeVersion;
-     dst->nfeatures_max = src->nfeatures;
-     dst->nfeatures = 0;
- 
-@@ -178,6 +179,7 @@ virCPUDefStealModel(virCPUDefPtr dst,
- 
-     VIR_STEAL_PTR(dst->model, src->model);
-     VIR_STEAL_PTR(dst->features, src->features);
-+    dst->microcodeVersion = src->microcodeVersion;
-     dst->nfeatures_max = src->nfeatures_max;
-     src->nfeatures_max = 0;
-     dst->nfeatures = src->nfeatures;
-@@ -379,6 +381,14 @@ virCPUDefParseXML(xmlXPathContextPtr ctxt,
-             goto cleanup;
-         }
-         VIR_FREE(arch);
-+
-+        if (virXPathBoolean("boolean(./microcode[1]/@version)", ctxt) > 0 &&
-+            virXPathUInt("string(./microcode[1]/@version)", ctxt,
-+                         &def->microcodeVersion) < 0) {
-+            virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
-+                           _("invalid microcode version"));
-+            goto cleanup;
-+        }
-     }
- 
-     if (!(def->model = virXPathString("string(./model[1])", ctxt)) &&
-@@ -723,6 +733,10 @@ virCPUDefFormatBuf(virBufferPtr buf,
-     if (formatModel && def->vendor)
-         virBufferEscapeString(buf, "<vendor>%s</vendor>\n", def->vendor);
- 
-+    if (def->type == VIR_CPU_TYPE_HOST && def->microcodeVersion)
-+        virBufferAsprintf(buf, "<microcode version='%u'/>\n",
-+                          def->microcodeVersion);
-+
-     if (def->sockets && def->cores && def->threads) {
-         virBufferAddLit(buf, "<topology");
-         virBufferAsprintf(buf, " sockets='%u'", def->sockets);
-diff --git a/src/conf/cpu_conf.h b/src/conf/cpu_conf.h
-index b44974f47e..a30ecf8681 100644
--- a/src/conf/cpu_conf.h
-+++ b/src/conf/cpu_conf.h
-@@ -133,6 +133,7 @@ struct _virCPUDef {
-     char *vendor_id;    /* vendor id returned by CPUID in the guest */
-     int fallback;       /* enum virCPUFallback */
-     char *vendor;
-+    unsigned int microcodeVersion;
-     unsigned int sockets;
-     unsigned int cores;
-     unsigned int threads;
-diff --git a/src/cpu/cpu_x86.c b/src/cpu/cpu_x86.c
-index 0cb0dcacb3..41aaa61c35 100644
--- a/src/cpu/cpu_x86.c
-+++ b/src/cpu/cpu_x86.c
-@@ -33,6 +33,7 @@
- #include "virbuffer.h"
- #include "virendian.h"
- #include "virstring.h"
-+#include "virhostcpu.h"
- 
- #define VIR_FROM_THIS VIR_FROM_CPU
- 
-@@ -153,6 +154,8 @@ struct _virCPUx86Map {
- };
- 
- static virCPUx86MapPtr cpuMap;
-+static unsigned int microcodeVersion;
-+
- int virCPUx86DriverOnceInit(void);
- VIR_ONCE_GLOBAL_INIT(virCPUx86Driver);
- 
-@@ -1392,6 +1395,8 @@ virCPUx86DriverOnceInit(void)
-     if (!(cpuMap = virCPUx86LoadMap()))
-         return -1;
- 
-+    microcodeVersion = virHostCPUGetMicrocodeVersion();
-+
-     return 0;
- }
- 
-@@ -2409,6 +2414,9 @@ virCPUx86GetHost(virCPUDefPtr cpu,
-     virCPUDataPtr cpuData = NULL;
-     int ret = -1;
- 
-+    if (virCPUx86DriverInitialize() < 0)
-+        goto cleanup;
-+
-     if (!(cpuData = virCPUDataNew(archs[0])))
-         goto cleanup;
- 
-@@ -2417,6 +2425,7 @@ virCPUx86GetHost(virCPUDefPtr cpu,
-         goto cleanup;
- 
-     ret = x86DecodeCPUData(cpu, cpuData, models, nmodels, NULL);
-+    cpu->microcodeVersion = microcodeVersion;
- 
-  cleanup:
-     virCPUx86DataFree(cpuData);
-- 
-2.17.0
-
@@ -1,535 +0,0 @@
-From a31edb693bb79f1ad8931db284f1dbceae178f27 Mon Sep 17 00:00:00 2001
-From: Paolo Bonzini <pbonzini@redhat.com>
-Date: Tue, 19 Jun 2018 16:50:02 +0100
-Subject: [PATCH 16/19] qemu: capabilities: force update if the microcode
- version does not match
-
-A microcode update can cause the CPUID bits to change; an example
-from the past was the update that disabled TSX on several Haswell
-and Broadwell machines.
-
-Therefore, place microcode version in the virQEMUCaps struct and
-XML, and rebuild the cache if the versions do not match.
-
-CVE-2017-5715
-
-Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
-Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
---
- src/qemu/qemu_capabilities.c                  | 40 ++++++++++++++++++-
- src/qemu/qemu_capabilities.h                  |  6 ++-
- src/qemu/qemu_capspriv.h                      |  6 +++
- src/qemu/qemu_driver.c                        |  9 ++++-
- .../caps_1.2.2.x86_64.xml                     |  1 +
- .../caps_1.3.1.x86_64.xml                     |  1 +
- .../caps_1.4.2.x86_64.xml                     |  1 +
- .../caps_1.5.3.x86_64.xml                     |  1 +
- .../caps_1.6.0.x86_64.xml                     |  1 +
- .../caps_1.7.0.x86_64.xml                     |  1 +
- .../caps_2.1.1.x86_64.xml                     |  1 +
- .../caps_2.4.0.x86_64.xml                     |  1 +
- .../caps_2.5.0.x86_64.xml                     |  1 +
- .../caps_2.6.0-gicv2.aarch64.xml              |  1 +
- .../caps_2.6.0-gicv3.aarch64.xml              |  1 +
- .../caps_2.6.0.ppc64le.xml                    |  1 +
- .../caps_2.6.0.x86_64.xml                     |  1 +
- .../qemucapabilitiesdata/caps_2.7.0.s390x.xml |  1 +
- .../caps_2.7.0.x86_64.xml                     |  1 +
- .../qemucapabilitiesdata/caps_2.8.0.s390x.xml |  1 +
- .../caps_2.8.0.x86_64.xml                     |  1 +
- .../caps_2.9.0.ppc64le.xml                    |  1 +
- .../qemucapabilitiesdata/caps_2.9.0.s390x.xml |  1 +
- .../caps_2.9.0.x86_64.xml                     |  1 +
- tests/qemucapabilitiestest.c                  | 14 +++++--
- tests/qemucapsprobe.c                         |  2 +-
- tests/testutilsqemu.c                         |  2 +-
- 27 files changed, 89 insertions(+), 10 deletions(-)
-
-diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
-index 2de84715ea..72b70ce750 100644
--- a/src/qemu/qemu_capabilities.c
-+++ b/src/qemu/qemu_capabilities.c
-@@ -500,6 +500,7 @@ struct _virQEMUCaps {
-     unsigned int version;
-     unsigned int kvmVersion;
-     unsigned int libvirtVersion;
-+    unsigned int microcodeVersion;
-     char *package;
- 
-     virArch arch;
-@@ -2304,6 +2305,7 @@ virQEMUCapsPtr virQEMUCapsNewCopy(virQEMUCapsPtr qemuCaps)
- 
-     ret->version = qemuCaps->version;
-     ret->kvmVersion = qemuCaps->kvmVersion;
-+    ret->microcodeVersion = qemuCaps->microcodeVersion;
- 
-     if (VIR_STRDUP(ret->package, qemuCaps->package) < 0)
-         goto error;
-@@ -3809,6 +3811,7 @@ struct _virQEMUCapsCachePriv {
-     uid_t runUid;
-     gid_t runGid;
-     virArch hostArch;
-+    unsigned int microcodeVersion;
- };
- typedef struct _virQEMUCapsCachePriv virQEMUCapsCachePriv;
- typedef virQEMUCapsCachePriv *virQEMUCapsCachePrivPtr;
-@@ -3931,6 +3934,13 @@ virQEMUCapsLoadCache(virArch hostArch,
-         goto cleanup;
-     }
- 
-+    if (virXPathUInt("string(./microcodeVersion)", ctxt,
-+                     &qemuCaps->microcodeVersion) < 0) {
-+        virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
-+                       _("missing microcode version in QEMU capabilities cache"));
-+        goto cleanup;
-+    }
-+
-     if (virXPathBoolean("boolean(./package)", ctxt) > 0) {
-         qemuCaps->package = virXPathString("string(./package)", ctxt);
-         if (!qemuCaps->package &&
-@@ -4195,6 +4205,9 @@ virQEMUCapsFormatCache(virQEMUCapsPtr qemuCaps)
-     virBufferAsprintf(&buf, "<kvmVersion>%d</kvmVersion>\n",
-                       qemuCaps->kvmVersion);
- 
-+    virBufferAsprintf(&buf, "<microcodeVersion>%u</microcodeVersion>\n",
-+                      qemuCaps->microcodeVersion);
-+
-     if (qemuCaps->package)
-         virBufferAsprintf(&buf, "<package>%s</package>\n",
-                           qemuCaps->package);
-@@ -4336,6 +4349,16 @@ virQEMUCapsIsValid(void *data,
-         return false;
-     }
- 
-+    if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_KVM) &&
-+        priv->microcodeVersion != qemuCaps->microcodeVersion) {
-+        VIR_DEBUG("Outdated capabilities for '%s': microcode version changed "
-+                  "(%u vs %u)",
-+                  qemuCaps->binary,
-+                  priv->microcodeVersion,
-+                  qemuCaps->microcodeVersion);
-+        return false;
-+    }
-+
-     return true;
- }
- 
-@@ -5151,6 +5174,7 @@ virQEMUCapsNewForBinaryInternal(virArch hostArch,
-                                 const char *libDir,
-                                 uid_t runUid,
-                                 gid_t runGid,
-+                                unsigned int microcodeVersion,
-                                 bool qmpOnly)
- {
-     virQEMUCapsPtr qemuCaps;
-@@ -5207,6 +5231,9 @@ virQEMUCapsNewForBinaryInternal(virArch hostArch,
-     virQEMUCapsInitHostCPUModel(qemuCaps, hostArch, VIR_DOMAIN_VIRT_KVM);
-     virQEMUCapsInitHostCPUModel(qemuCaps, hostArch, VIR_DOMAIN_VIRT_QEMU);
- 
-+    if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_KVM))
-+        qemuCaps->microcodeVersion = microcodeVersion;
-+
-  cleanup:
-     VIR_FREE(qmperr);
-     return qemuCaps;
-@@ -5228,6 +5255,7 @@ virQEMUCapsNewData(const char *binary,
-                                            priv->libDir,
-                                            priv->runUid,
-                                            priv->runGid,
-+                                           priv->microcodeVersion,
-                                            false);
- }
- 
-@@ -5310,7 +5338,8 @@ virFileCachePtr
- virQEMUCapsCacheNew(const char *libDir,
-                     const char *cacheDir,
-                     uid_t runUid,
-                    gid_t runGid)
-+                    gid_t runGid,
-+                    unsigned int microcodeVersion)
- {
-     char *capsCacheDir = NULL;
-     virFileCachePtr cache = NULL;
-@@ -5333,6 +5362,7 @@ virQEMUCapsCacheNew(const char *libDir,
- 
-     priv->runUid = runUid;
-     priv->runGid = runGid;
-+    priv->microcodeVersion = microcodeVersion;
- 
-  cleanup:
-     VIR_FREE(capsCacheDir);
-@@ -5810,3 +5840,11 @@ virQEMUCapsFillDomainCaps(virCapsPtr caps,
-         return -1;
-     return 0;
- }
-+
-+
-+void
-+virQEMUCapsSetMicrocodeVersion(virQEMUCapsPtr qemuCaps,
-+                               unsigned int microcodeVersion)
-+{
-+    qemuCaps->microcodeVersion = microcodeVersion;
-+}
-diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
-index 9c92d6b469..eea296c9c3 100644
--- a/src/qemu/qemu_capabilities.h
-+++ b/src/qemu/qemu_capabilities.h
-@@ -514,8 +514,10 @@ void virQEMUCapsFilterByMachineType(virQEMUCapsPtr qemuCaps,
-                                     const char *machineType);
- 
- virFileCachePtr virQEMUCapsCacheNew(const char *libDir,
-                                        const char *cacheDir,
-                                        uid_t uid, gid_t gid);
-+                                    const char *cacheDir,
-+                                    uid_t uid,
-+                                    gid_t gid,
-+                                    unsigned int microcodeVersion);
- virQEMUCapsPtr virQEMUCapsCacheLookup(virFileCachePtr cache,
-                                       const char *binary);
- virQEMUCapsPtr virQEMUCapsCacheLookupCopy(virFileCachePtr cache,
-diff --git a/src/qemu/qemu_capspriv.h b/src/qemu/qemu_capspriv.h
-index d05256bd35..38c14ffa01 100644
--- a/src/qemu/qemu_capspriv.h
-+++ b/src/qemu/qemu_capspriv.h
-@@ -36,6 +36,7 @@ virQEMUCapsNewForBinaryInternal(virArch hostArch,
-                                 const char *libDir,
-                                 uid_t runUid,
-                                 gid_t runGid,
-+                                unsigned int microcodeVersion,
-                                 bool qmpOnly);
- 
- int virQEMUCapsLoadCache(virArch hostArch,
-@@ -101,4 +102,9 @@ virQEMUCapsParseHelpStr(const char *qemu,
- int
- virQEMUCapsParseDeviceStr(virQEMUCapsPtr qemuCaps,
-                           const char *str);
-+
-+void
-+virQEMUCapsSetMicrocodeVersion(virQEMUCapsPtr qemuCaps,
-+                               unsigned int microcodeVersion);
-+
- #endif
-diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
-index 208ccc9bc3..d8dc5388ea 100644
--- a/src/qemu/qemu_driver.c
-+++ b/src/qemu/qemu_driver.c
-@@ -631,6 +631,8 @@ qemuStateInitialize(bool privileged,
-     gid_t run_gid = -1;
-     char *hugepagePath = NULL;
-     size_t i;
-+    virCPUDefPtr hostCPU = NULL;
-+    unsigned int microcodeVersion = 0;
- 
-     if (VIR_ALLOC(qemu_driver) < 0)
-         return -1;
-@@ -853,10 +855,15 @@ qemuStateInitialize(bool privileged,
-         run_gid = cfg->group;
-     }
- 
-+    if ((hostCPU = virCPUProbeHost(virArchFromHost())))
-+        microcodeVersion = hostCPU->microcodeVersion;
-+    virCPUDefFree(hostCPU);
-+
-     qemu_driver->qemuCapsCache = virQEMUCapsCacheNew(cfg->libDir,
-                                                      cfg->cacheDir,
-                                                      run_uid,
-                                                     run_gid);
-+                                                     run_gid,
-+                                                     microcodeVersion);
-     if (!qemu_driver->qemuCapsCache)
-         goto error;
- 
-diff --git a/tests/qemucapabilitiesdata/caps_1.2.2.x86_64.xml b/tests/qemucapabilitiesdata/caps_1.2.2.x86_64.xml
-index 956284d5d3..f3f66cd8f5 100644
--- a/tests/qemucapabilitiesdata/caps_1.2.2.x86_64.xml
-+++ b/tests/qemucapabilitiesdata/caps_1.2.2.x86_64.xml
-@@ -111,6 +111,7 @@
-   <flag name='query-cpu-definitions'/>
-   <version>1002002</version>
-   <kvmVersion>0</kvmVersion>
-+  <microcodeVersion>26900</microcodeVersion>
-   <package></package>
-   <arch>x86_64</arch>
-   <cpu type='kvm' name='qemu64'/>
-diff --git a/tests/qemucapabilitiesdata/caps_1.3.1.x86_64.xml b/tests/qemucapabilitiesdata/caps_1.3.1.x86_64.xml
-index 99384ce5e6..1c4d5ff4a4 100644
--- a/tests/qemucapabilitiesdata/caps_1.3.1.x86_64.xml
-+++ b/tests/qemucapabilitiesdata/caps_1.3.1.x86_64.xml
-@@ -129,6 +129,7 @@
-   <flag name='query-cpu-definitions'/>
-   <version>1003001</version>
-   <kvmVersion>0</kvmVersion>
-+  <microcodeVersion>30198</microcodeVersion>
-   <package></package>
-   <arch>x86_64</arch>
-   <cpu type='kvm' name='qemu64'/>
-diff --git a/tests/qemucapabilitiesdata/caps_1.4.2.x86_64.xml b/tests/qemucapabilitiesdata/caps_1.4.2.x86_64.xml
-index aea043c57d..a50383c259 100644
--- a/tests/qemucapabilitiesdata/caps_1.4.2.x86_64.xml
-+++ b/tests/qemucapabilitiesdata/caps_1.4.2.x86_64.xml
-@@ -130,6 +130,7 @@
-   <flag name='query-cpu-definitions'/>
-   <version>1004002</version>
-   <kvmVersion>0</kvmVersion>
-+  <microcodeVersion>30915</microcodeVersion>
-   <package></package>
-   <arch>x86_64</arch>
-   <cpu type='kvm' name='Opteron_G5'/>
-diff --git a/tests/qemucapabilitiesdata/caps_1.5.3.x86_64.xml b/tests/qemucapabilitiesdata/caps_1.5.3.x86_64.xml
-index 6f860e4f25..ad3e122775 100644
--- a/tests/qemucapabilitiesdata/caps_1.5.3.x86_64.xml
-+++ b/tests/qemucapabilitiesdata/caps_1.5.3.x86_64.xml
-@@ -142,6 +142,7 @@
-   <flag name='kernel-irqchip'/>
-   <version>1005003</version>
-   <kvmVersion>0</kvmVersion>
-+  <microcodeVersion>47019</microcodeVersion>
-   <package></package>
-   <arch>x86_64</arch>
-   <cpu type='kvm' name='Opteron_G5'/>
-diff --git a/tests/qemucapabilitiesdata/caps_1.6.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_1.6.0.x86_64.xml
-index e5dc8360de..7b2324d697 100644
--- a/tests/qemucapabilitiesdata/caps_1.6.0.x86_64.xml
-+++ b/tests/qemucapabilitiesdata/caps_1.6.0.x86_64.xml
-@@ -147,6 +147,7 @@
-   <flag name='kernel-irqchip'/>
-   <version>1006000</version>
-   <kvmVersion>0</kvmVersion>
-+  <microcodeVersion>45248</microcodeVersion>
-   <package></package>
-   <arch>x86_64</arch>
-   <cpu type='kvm' name='Opteron_G5'/>
-diff --git a/tests/qemucapabilitiesdata/caps_1.7.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_1.7.0.x86_64.xml
-index 86d87eaf0c..4ba509a753 100644
--- a/tests/qemucapabilitiesdata/caps_1.7.0.x86_64.xml
-+++ b/tests/qemucapabilitiesdata/caps_1.7.0.x86_64.xml
-@@ -149,6 +149,7 @@
-   <flag name='kernel-irqchip'/>
-   <version>1007000</version>
-   <kvmVersion>0</kvmVersion>
-+  <microcodeVersion>50692</microcodeVersion>
-   <package></package>
-   <arch>x86_64</arch>
-   <cpu type='kvm' name='Opteron_G5'/>
-diff --git a/tests/qemucapabilitiesdata/caps_2.1.1.x86_64.xml b/tests/qemucapabilitiesdata/caps_2.1.1.x86_64.xml
-index 2fa551b1a0..416703ac89 100644
--- a/tests/qemucapabilitiesdata/caps_2.1.1.x86_64.xml
-+++ b/tests/qemucapabilitiesdata/caps_2.1.1.x86_64.xml
-@@ -165,6 +165,7 @@
-   <flag name='kernel-irqchip'/>
-   <version>2001001</version>
-   <kvmVersion>0</kvmVersion>
-+  <microcodeVersion>59488</microcodeVersion>
-   <package></package>
-   <arch>x86_64</arch>
-   <cpu type='kvm' name='Opteron_G5'/>
-diff --git a/tests/qemucapabilitiesdata/caps_2.4.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_2.4.0.x86_64.xml
-index f97e4cb813..4550139e0c 100644
--- a/tests/qemucapabilitiesdata/caps_2.4.0.x86_64.xml
-+++ b/tests/qemucapabilitiesdata/caps_2.4.0.x86_64.xml
-@@ -190,6 +190,7 @@
-   <flag name='virtio-gpu.max_outputs'/>
-   <version>2004000</version>
-   <kvmVersion>0</kvmVersion>
-+  <microcodeVersion>75653</microcodeVersion>
-   <package></package>
-   <arch>x86_64</arch>
-   <cpu type='kvm' name='Opteron_G5'/>
-diff --git a/tests/qemucapabilitiesdata/caps_2.5.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_2.5.0.x86_64.xml
-index 2ba40fc494..6072438688 100644
--- a/tests/qemucapabilitiesdata/caps_2.5.0.x86_64.xml
-+++ b/tests/qemucapabilitiesdata/caps_2.5.0.x86_64.xml
-@@ -196,6 +196,7 @@
-   <flag name='virtio-gpu.max_outputs'/>
-   <version>2005000</version>
-   <kvmVersion>0</kvmVersion>
-+  <microcodeVersion>216775</microcodeVersion>
-   <package></package>
-   <arch>x86_64</arch>
-   <cpu type='kvm' name='Opteron_G5'/>
-diff --git a/tests/qemucapabilitiesdata/caps_2.6.0-gicv2.aarch64.xml b/tests/qemucapabilitiesdata/caps_2.6.0-gicv2.aarch64.xml
-index 0b34fa30d4..6fc0ab25e0 100644
--- a/tests/qemucapabilitiesdata/caps_2.6.0-gicv2.aarch64.xml
-+++ b/tests/qemucapabilitiesdata/caps_2.6.0-gicv2.aarch64.xml
-@@ -174,6 +174,7 @@
-   <flag name='virtio-gpu.max_outputs'/>
-   <version>2006000</version>
-   <kvmVersion>0</kvmVersion>
-+  <microcodeVersion>228838</microcodeVersion>
-   <package></package>
-   <arch>aarch64</arch>
-   <cpu type='kvm' name='pxa262'/>
-diff --git a/tests/qemucapabilitiesdata/caps_2.6.0-gicv3.aarch64.xml b/tests/qemucapabilitiesdata/caps_2.6.0-gicv3.aarch64.xml
-index d41d578c7e..1846bf6a7c 100644
--- a/tests/qemucapabilitiesdata/caps_2.6.0-gicv3.aarch64.xml
-+++ b/tests/qemucapabilitiesdata/caps_2.6.0-gicv3.aarch64.xml
-@@ -174,6 +174,7 @@
-   <flag name='virtio-gpu.max_outputs'/>
-   <version>2006000</version>
-   <kvmVersion>0</kvmVersion>
-+  <microcodeVersion>228838</microcodeVersion>
-   <package></package>
-   <arch>aarch64</arch>
-   <cpu type='kvm' name='pxa262'/>
-diff --git a/tests/qemucapabilitiesdata/caps_2.6.0.ppc64le.xml b/tests/qemucapabilitiesdata/caps_2.6.0.ppc64le.xml
-index f1c9fc98a4..199fc2cd22 100644
--- a/tests/qemucapabilitiesdata/caps_2.6.0.ppc64le.xml
-+++ b/tests/qemucapabilitiesdata/caps_2.6.0.ppc64le.xml
-@@ -169,6 +169,7 @@
-   <flag name='virtio-gpu.max_outputs'/>
-   <version>2006000</version>
-   <kvmVersion>0</kvmVersion>
-+  <microcodeVersion>263602</microcodeVersion>
-   <package></package>
-   <arch>ppc64</arch>
-   <cpu type='kvm' name='default'/>
-diff --git a/tests/qemucapabilitiesdata/caps_2.6.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_2.6.0.x86_64.xml
-index bdf006f6be..5897fbc0c9 100644
--- a/tests/qemucapabilitiesdata/caps_2.6.0.x86_64.xml
-+++ b/tests/qemucapabilitiesdata/caps_2.6.0.x86_64.xml
-@@ -206,6 +206,7 @@
-   <flag name='virtio-gpu.max_outputs'/>
-   <version>2006000</version>
-   <kvmVersion>0</kvmVersion>
-+  <microcodeVersion>227579</microcodeVersion>
-   <package></package>
-   <arch>x86_64</arch>
-   <cpu type='kvm' name='Opteron_G5'/>
-diff --git a/tests/qemucapabilitiesdata/caps_2.7.0.s390x.xml b/tests/qemucapabilitiesdata/caps_2.7.0.s390x.xml
-index fe7bca93b9..4c208008be 100644
--- a/tests/qemucapabilitiesdata/caps_2.7.0.s390x.xml
-+++ b/tests/qemucapabilitiesdata/caps_2.7.0.s390x.xml
-@@ -136,6 +136,7 @@
-   <flag name='virtio-gpu.max_outputs'/>
-   <version>2007000</version>
-   <kvmVersion>0</kvmVersion>
-+  <microcodeVersion>217559</microcodeVersion>
-   <package></package>
-   <arch>s390x</arch>
-   <cpu type='kvm' name='host'/>
-diff --git a/tests/qemucapabilitiesdata/caps_2.7.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_2.7.0.x86_64.xml
-index 3fd28f09fe..e3a154806c 100644
--- a/tests/qemucapabilitiesdata/caps_2.7.0.x86_64.xml
-+++ b/tests/qemucapabilitiesdata/caps_2.7.0.x86_64.xml
-@@ -209,6 +209,7 @@
-   <flag name='virtio-gpu.max_outputs'/>
-   <version>2007000</version>
-   <kvmVersion>0</kvmVersion>
-+  <microcodeVersion>239276</microcodeVersion>
-   <package> (v2.7.0)</package>
-   <arch>x86_64</arch>
-   <cpu type='kvm' name='Opteron_G5'/>
-diff --git a/tests/qemucapabilitiesdata/caps_2.8.0.s390x.xml b/tests/qemucapabilitiesdata/caps_2.8.0.s390x.xml
-index 21bbb820d0..f13c783d44 100644
--- a/tests/qemucapabilitiesdata/caps_2.8.0.s390x.xml
-+++ b/tests/qemucapabilitiesdata/caps_2.8.0.s390x.xml
-@@ -138,6 +138,7 @@
-   <flag name='virtio-gpu.max_outputs'/>
-   <version>2007093</version>
-   <kvmVersion>0</kvmVersion>
-+  <microcodeVersion>242460</microcodeVersion>
-   <package></package>
-   <arch>s390x</arch>
-   <hostCPU type='kvm' model='zEC12.2-base' migratability='no'>
-diff --git a/tests/qemucapabilitiesdata/caps_2.8.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_2.8.0.x86_64.xml
-index 761f9d1415..f5bd1d7272 100644
--- a/tests/qemucapabilitiesdata/caps_2.8.0.x86_64.xml
-+++ b/tests/qemucapabilitiesdata/caps_2.8.0.x86_64.xml
-@@ -211,6 +211,7 @@
-   <flag name='virtio-gpu.max_outputs'/>
-   <version>2008000</version>
-   <kvmVersion>0</kvmVersion>
-+  <microcodeVersion>255931</microcodeVersion>
-   <package> (v2.8.0)</package>
-   <arch>x86_64</arch>
-   <cpu type='kvm' name='host' usable='yes'/>
-diff --git a/tests/qemucapabilitiesdata/caps_2.9.0.ppc64le.xml b/tests/qemucapabilitiesdata/caps_2.9.0.ppc64le.xml
-index 9551907c66..2d1d0f9a89 100644
--- a/tests/qemucapabilitiesdata/caps_2.9.0.ppc64le.xml
-+++ b/tests/qemucapabilitiesdata/caps_2.9.0.ppc64le.xml
-@@ -175,6 +175,7 @@
-   <flag name='disk-share-rw'/>
-   <version>2009000</version>
-   <kvmVersion>0</kvmVersion>
-+  <microcodeVersion>347135</microcodeVersion>
-   <package> (v2.9.0)</package>
-   <arch>ppc64</arch>
-   <cpu type='kvm' name='default'/>
-diff --git a/tests/qemucapabilitiesdata/caps_2.9.0.s390x.xml b/tests/qemucapabilitiesdata/caps_2.9.0.s390x.xml
-index 0a6fbd0776..3b733801f8 100644
--- a/tests/qemucapabilitiesdata/caps_2.9.0.s390x.xml
-+++ b/tests/qemucapabilitiesdata/caps_2.9.0.s390x.xml
-@@ -140,6 +140,7 @@
-   <flag name='disk-share-rw'/>
-   <version>2009000</version>
-   <kvmVersion>0</kvmVersion>
-+  <microcodeVersion>265878</microcodeVersion>
-   <package></package>
-   <arch>s390x</arch>
-   <hostCPU type='kvm' model='z13.2-base' migratability='no'>
-diff --git a/tests/qemucapabilitiesdata/caps_2.9.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_2.9.0.x86_64.xml
-index 1294ebdb31..086594def5 100644
--- a/tests/qemucapabilitiesdata/caps_2.9.0.x86_64.xml
-+++ b/tests/qemucapabilitiesdata/caps_2.9.0.x86_64.xml
-@@ -223,6 +223,7 @@
-   <flag name='disk-share-rw'/>
-   <version>2009000</version>
-   <kvmVersion>0</kvmVersion>
-+  <microcodeVersion>321194</microcodeVersion>
-   <package> (v2.9.0)</package>
-   <arch>x86_64</arch>
-   <hostCPU type='kvm' model='base' migratability='yes'>
-diff --git a/tests/qemucapabilitiestest.c b/tests/qemucapabilitiestest.c
-index 3ae55fc62f..4608fffbb2 100644
--- a/tests/qemucapabilitiestest.c
-+++ b/tests/qemucapabilitiestest.c
-@@ -61,10 +61,16 @@ testQemuCaps(const void *opaque)
-                                   qemuMonitorTestGetMonitor(mon)) < 0)
-         goto cleanup;
- 
-    if (virQEMUCapsGet(capsActual, QEMU_CAPS_KVM) &&
-        virQEMUCapsInitQMPMonitorTCG(capsActual,
-                                     qemuMonitorTestGetMonitor(mon)) < 0)
-        goto cleanup;
-+    if (virQEMUCapsGet(capsActual, QEMU_CAPS_KVM)) {
-+        if (virQEMUCapsInitQMPMonitorTCG(capsActual,
-+                                         qemuMonitorTestGetMonitor(mon)) < 0)
-+            goto cleanup;
-+
-+        /* Fill microcodeVersion with a "random" value which is the file
-+         * length to provide a reproducible number for testing.
-+         */
-+        virQEMUCapsSetMicrocodeVersion(capsActual, virFileLength(repliesFile, -1));
-+    }
- 
-     if (!(actual = virQEMUCapsFormatCache(capsActual)))
-         goto cleanup;
-diff --git a/tests/qemucapsprobe.c b/tests/qemucapsprobe.c
-index 4b8d6229b4..a5f5a38b16 100644
--- a/tests/qemucapsprobe.c
-+++ b/tests/qemucapsprobe.c
-@@ -72,7 +72,7 @@ main(int argc, char **argv)
-         return EXIT_FAILURE;
- 
-     if (!(caps = virQEMUCapsNewForBinaryInternal(VIR_ARCH_NONE, argv[1], "/tmp",
-                                                 -1, -1, true)))
-+                                                 -1, -1, 0, true)))
-         return EXIT_FAILURE;
- 
-     virObjectUnref(caps);
-diff --git a/tests/testutilsqemu.c b/tests/testutilsqemu.c
-index 2c7124bf26..f8182033fc 100644
--- a/tests/testutilsqemu.c
-+++ b/tests/testutilsqemu.c
-@@ -603,7 +603,7 @@ int qemuTestDriverInit(virQEMUDriver *driver)
- 
-     /* Using /dev/null for libDir and cacheDir automatically produces errors
-      * upon attempt to use any of them */
-    driver->qemuCapsCache = virQEMUCapsCacheNew("/dev/null", "/dev/null", 0, 0);
-+    driver->qemuCapsCache = virQEMUCapsCacheNew("/dev/null", "/dev/null", 0, 0, 0);
-     if (!driver->qemuCapsCache)
-         goto error;
- 
-- 
-2.17.0
-
@@ -1,142 +0,0 @@
-From ac0e85360cd8f25160b67ee9fb45663d20f82c1d Mon Sep 17 00:00:00 2001
-From: Paolo Bonzini <pbonzini@redhat.com>
-Date: Tue, 19 Jun 2018 16:51:13 +0100
-Subject: [PATCH 17/19] cpu: add CPU features and model for indirect branch
- prediction protection
-
-CVE-2017-5715
-
-Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
-Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
---
- src/cpu/cpu_map.xml | 44 ++++++++++++++++++++++++++++++++++++++++++++
- 1 file changed, 44 insertions(+)
-
-diff --git a/src/cpu/cpu_map.xml b/src/cpu/cpu_map.xml
-index 8e7ac4973d..c31e7ce36a 100644
--- a/src/cpu/cpu_map.xml
-+++ b/src/cpu/cpu_map.xml
-@@ -283,6 +283,9 @@
-     <feature name='avx512-4fmaps'>
-       <cpuid eax_in='0x07' ecx_in='0x00' edx='0x00000008'/>
-     </feature>
-+    <feature name='spec-ctrl'>
-+      <cpuid eax_in='0x07' ecx_in='0x00' edx='0x04000000'/>
-+    </feature>
- 
-     <!-- Processor Extended State Enumeration sub leaf 1 -->
-     <feature name='xsaveopt'>
-@@ -411,6 +414,11 @@
-       <cpuid eax_in='0x80000007' edx='0x00000100'/>
-     </feature>
- 
-+    <!-- More AMD-specific features -->
-+    <feature name='ibpb'>
-+      <cpuid eax_in='0x80000008' ebx='0x00001000'/>
-+    </feature>
-+
-     <!-- models -->
-     <model name='486'>
-       <feature name='fpu'/>
-@@ -857,6 +865,10 @@
-       <feature name='syscall'/>
-       <feature name='tsc'/>
-     </model>
-+    <model name='Nehalem-IBRS'>
-+      <model name='Nehalem'/>
-+      <feature name='spec-ctrl'/>
-+    </model>
- 
-     <model name='Westmere'>
-       <signature family='6' model='44'/>
-@@ -894,6 +906,10 @@
-       <feature name='syscall'/>
-       <feature name='tsc'/>
-     </model>
-+    <model name='Westmere-IBRS'>
-+      <model name='Westmere'/>
-+      <feature name='spec-ctrl'/>
-+    </model>
- 
-     <model name='SandyBridge'>
-       <signature family='6' model='42'/>
-@@ -937,6 +953,10 @@
-       <feature name='x2apic'/>
-       <feature name='xsave'/>
-     </model>
-+    <model name='SandyBridge-IBRS'>
-+      <model name='SandyBridge'/>
-+      <feature name='spec-ctrl'/>
-+    </model>
- 
-     <model name='IvyBridge'>
-       <signature family='6' model='58'/>
-@@ -986,6 +1006,10 @@
-       <feature name='x2apic'/>
-       <feature name='xsave'/>
-     </model>
-+    <model name='IvyBridge-IBRS'>
-+      <model name='IvyBridge'/>
-+      <feature name='spec-ctrl'/>
-+    </model>
- 
-     <model name='Haswell-noTSX'>
-       <signature family='6' model='60'/>
-@@ -1039,6 +1063,10 @@
-       <feature name='x2apic'/>
-       <feature name='xsave'/>
-     </model>
-+    <model name='Haswell-noTSX-IBRS'>
-+      <model name='Haswell-noTSX'/>
-+      <feature name='spec-ctrl'/>
-+    </model>
- 
-     <model name='Haswell'>
-       <signature family='6' model='60'/>
-@@ -1094,6 +1122,10 @@
-       <feature name='x2apic'/>
-       <feature name='xsave'/>
-     </model>
-+    <model name='Haswell-IBRS'>
-+      <model name='Haswell'/>
-+      <feature name='spec-ctrl'/>
-+    </model>
- 
-     <model name='Broadwell-noTSX'>
-       <signature family='6' model='61'/>
-@@ -1151,6 +1183,10 @@
-       <feature name='x2apic'/>
-       <feature name='xsave'/>
-     </model>
-+    <model name='Broadwell-noTSX-IBRS'>
-+      <model name='Broadwell-noTSX'/>
-+      <feature name='spec-ctrl'/>
-+    </model>
- 
-     <model name='Broadwell'>
-       <signature family='6' model='61'/>
-@@ -1210,6 +1246,10 @@
-       <feature name='x2apic'/>
-       <feature name='xsave'/>
-     </model>
-+    <model name='Broadwell-IBRS'>
-+      <model name='Broadwell'/>
-+      <feature name='spec-ctrl'/>
-+    </model>
- 
-     <model name='Skylake-Client'>
-       <signature family='6' model='94'/>
-@@ -1278,6 +1318,10 @@
-       <feature name='xsavec'/>
-       <feature name='xsaveopt'/>
-     </model>
-+    <model name='Skylake-Client-IBRS'>
-+      <model name='Skylake-Client'/>
-+      <feature name='spec-ctrl'/>
-+    </model>
- 
-     <!-- AMD CPUs -->
-     <model name='athlon'>
-- 
-2.17.0
-
@@ -1,37 +0,0 @@
-From 9a252992aa81b4873b22f174de9d345f4289051c Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
-Date: Mon, 21 May 2018 23:05:07 +0100
-Subject: [PATCH 18/19] cpu: define the 'ssbd' CPUID feature bit
- (CVE-2018-3639)
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-New microcode introduces the "Speculative Store Bypass Disable"
-CPUID feature bit. This needs to be exposed to guest OS to allow
-them to protect against CVE-2018-3639.
-
-Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
-Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
-(cherry picked from commit 1dbca2eccad58d91a5fd33962854f1a653638182)
---
- src/cpu/cpu_map.xml | 3 +++
- 1 file changed, 3 insertions(+)
-
-diff --git a/src/cpu/cpu_map.xml b/src/cpu/cpu_map.xml
-index c31e7ce36a..87301dc0ef 100644
--- a/src/cpu/cpu_map.xml
-+++ b/src/cpu/cpu_map.xml
-@@ -286,6 +286,9 @@
-     <feature name='spec-ctrl'>
-       <cpuid eax_in='0x07' ecx_in='0x00' edx='0x04000000'/>
-     </feature>
-+    <feature name='ssbd'>
-+      <cpuid eax_in='0x07' ecx_in='0x00' edx='0x80000000'/>
-+    </feature>
- 
-     <!-- Processor Extended State Enumeration sub leaf 1 -->
-     <feature name='xsaveopt'>
-- 
-2.17.0
-
@@ -1,46 +0,0 @@
-From 7774fbbda1c886633eaf0015d6211fc0ad703bc7 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
-Date: Mon, 21 May 2018 23:05:08 +0100
-Subject: [PATCH 19/19] cpu: define the 'virt-ssbd' CPUID feature bit
- (CVE-2018-3639)
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Some AMD processors only support a non-architectural means of
-enabling Speculative Store Bypass Disable. To allow simplified
-handling in virtual environments, hypervisors will expose an
-architectural definition through CPUID bit 0x80000008_EBX[25].
-This needs to be exposed to guest OS running on AMD x86 hosts to
-allow them to protect against CVE-2018-3639.
-
-Note that since this CPUID bit won't be present in the host CPUID
-results on physical hosts, it will not be enabled automatically
-in guests configured with "host-model" CPU unless using QEMU
-version >= 2.9.0. Thus for older versions of QEMU, this feature
-must be manually enabled using policy=force. Guests using the
-"host-passthrough" CPU mode do not need special handling.
-
-Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
-Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
---
- src/cpu/cpu_map.xml | 3 +++
- 1 file changed, 3 insertions(+)
-
-diff --git a/src/cpu/cpu_map.xml b/src/cpu/cpu_map.xml
-index 87301dc0ef..e31c9ae86c 100644
--- a/src/cpu/cpu_map.xml
-+++ b/src/cpu/cpu_map.xml
-@@ -421,6 +421,9 @@
-     <feature name='ibpb'>
-       <cpuid eax_in='0x80000008' ebx='0x00001000'/>
-     </feature>
-+    <feature name='virt-ssbd'>
-+      <cpuid eax_in='0x80000008' ebx='0x02000000'/>
-+    </feature>
- 
-     <!-- models -->
-     <model name='486'>
-- 
-2.17.0
-
@@ -0,0 +1 @@
+F-11
@@ -0,0 +1,30 @@
+From 6e80c60b89728de28267242f7373ecf553e40bc1 Mon Sep 17 00:00:00 2001
+From: Daniel P. Berrange <berrange@redhat.com>
+Date: Thu, 28 May 2009 13:15:57 +0000
+Subject: [PATCH] Avoid broken networking with new QEMU/KVM >= 86
+
+(cherry picked from commit 2afc3bfd8b779ddba974da9d66d6ea337fc91c01)
+
+Fedora-patch: libvirt-0.6.2-avoid-broken-networking-with-newer-qemu.patch
+---
+ src/qemu_conf.c |    4 ++--
+ 1 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/src/qemu_conf.c b/src/qemu_conf.c
+index fc0e772..99f13c6 100644
+--- a/src/qemu_conf.c
+++ b/src/qemu_conf.c
+@@ -658,8 +658,8 @@ qemudNetworkIfaceConnect(virConnectPtr conn,
+     }
+ 
+     snprintf(tapfdstr, sizeof(tapfdstr),
+-             "tap,fd=%d,script=,vlan=%d,ifname=%s",
+-             tapfd, vlan, net->ifname);
+             "tap,fd=%d,vlan=%d",
+             tapfd, vlan);
+ 
+     if (!(retval = strdup(tapfdstr)))
+         goto no_memory;
+-- 
+1.6.2.5
+
@@ -0,0 +1,49 @@
+From 6635abc3bbe54e6b0168182805de92cd70d125e4 Mon Sep 17 00:00:00 2001
+From: Daniel Veillard <veillard@redhat.com>
+Date: Tue, 12 May 2009 15:31:22 +0000
+Subject: [PATCH] * src/network_driver.c: enable bridges which are not up without an IP address, patch by Ludwig Nussel
+
+(cherry picked from commit e978774ec67f4b062b1f65e5c76a13193a9430eb)
+
+Fedora-patch: libvirt-0.6.2-bring-up-ipless-bridge.patch
+---
+ src/network_driver.c |    9 +++------
+ 1 files changed, 3 insertions(+), 6 deletions(-)
+
+diff --git a/src/network_driver.c b/src/network_driver.c
+index a17a769..a163b15 100644
+--- a/src/network_driver.c
+++ b/src/network_driver.c
+@@ -836,8 +836,7 @@ static int networkStartNetworkDaemon(virConnectPtr conn,
+         goto err_delbr;
+     }
+ 
+-    if (network->def->ipAddress &&
+-        (err = brSetInterfaceUp(driver->brctl, network->def->bridge, 1))) {
+    if ((err = brSetInterfaceUp(driver->brctl, network->def->bridge, 1))) {
+         virReportSystemError(conn, err,
+                              _("failed to bring the bridge '%s' up"),
+                              network->def->bridge);
+@@ -878,8 +877,7 @@ static int networkStartNetworkDaemon(virConnectPtr conn,
+     networkRemoveIptablesRules(driver, network);
+ 
+  err_delbr1:
+-    if (network->def->ipAddress &&
+-        (err = brSetInterfaceUp(driver->brctl, network->def->bridge, 0))) {
+    if ((err = brSetInterfaceUp(driver->brctl, network->def->bridge, 0))) {
+         char ebuf[1024];
+         networkLog(NETWORK_WARN, _("Failed to bring down bridge '%s' : %s\n"),
+                  network->def->bridge, virStrerror(err, ebuf, sizeof ebuf));
+@@ -920,8 +918,7 @@ static int networkShutdownNetworkDaemon(virConnectPtr conn,
+     networkRemoveIptablesRules(driver, network);
+ 
+     char ebuf[1024];
+-    if (network->def->ipAddress &&
+-        (err = brSetInterfaceUp(driver->brctl, network->def->bridge, 0))) {
+    if ((err = brSetInterfaceUp(driver->brctl, network->def->bridge, 0))) {
+         networkLog(NETWORK_WARN, _("Failed to bring down bridge '%s' : %s\n"),
+                  network->def->bridge, virStrerror(err, ebuf, sizeof ebuf));
+     }
+-- 
+1.6.2.5
+
@@ -0,0 +1,33 @@
+From f793cd9b7220145b6df8086d77db4fdc035d680b Mon Sep 17 00:00:00 2001
+From: Daniel P. Berrange <berrange@redhat.com>
+Date: Tue, 4 Aug 2009 18:13:09 +0100
+Subject: [PATCH] Fix escaping of 8-bit high characters
+
+Fix  https://bugzilla.redhat.com/show_bug.cgi?id=479517
+
+* src/buf.c: Cast to 'unsigned char' before doing compare to
+  avoid rejecting 8-bit high characters
+
+(cherry picked from commit 8feb499ba2c3625632210c997b49f5df515c05d4)
+
+Fedora-patch: libvirt-0.6.2-buf-locale-escape.patch
+---
+ src/buf.c |    2 +-
+ 1 files changed, 1 insertions(+), 1 deletions(-)
+
+diff --git a/src/buf.c b/src/buf.c
+index 259175d..c802aa2 100644
+--- a/src/buf.c
+++ b/src/buf.c
+@@ -304,7 +304,7 @@ virBufferEscapeString(const virBufferPtr buf, const char *format, const char *st
+             *out++ = 'o';
+             *out++ = 's';
+             *out++ = ';';
+-        } else if ((*cur >= 0x20) || (*cur == '\n') || (*cur == '\t') ||
+        } else if (((unsigned char)*cur >= 0x20) || (*cur == '\n') || (*cur == '\t') ||
+                    (*cur == '\r')) {
+             /*
+              * default case, just copy !
+-- 
+1.6.2.5
+
@@ -0,0 +1,170 @@
+From fe3cb2edefceacc76d0dc9c98b8d3b677a495c32 Mon Sep 17 00:00:00 2001
+From: Mark McLoughlin <markmc@redhat.com>
+Date: Thu, 11 Jun 2009 14:15:49 +0000
+Subject: [PATCH] Detect newer qemu-kvm versions
+
+The KVM version string can be one of the following:
+
+  - qemu-kvm-x.y.z in stable releases
+  - kvm-XX for kvm versions up to kvm-85
+  - qemu-kvm-devel-XX for kvm version kvm-86 and later
+
+There are only a few of places where we need to detect
+differences between KVM versions based on 0.9.1:
+
+  1) VNET_HDR introduced in kvm-74
+
+  2) -incoming tcp introduced in kvm-79
+
+  3) -incoming exec introduced in kvm-80
+
+  4) -incoming stdio in all earlier kvm versions
+
+With qemu-kvm-0.10.x, we can now assume that (1) is available
+if it's a KVM release, (2) and (3) is always available and
+(4) is never available.
+
+So, from now on we should only need to check the qemu version
+number and the "is_kvm" flag for detecting feature availability.
+We only need the KVM version number for older releases.
+
+(cherry picked from commit 04cbe687974b3b46c96fa20180bbb07ffeff69da)
+
+Signed-off-by: Mark McLoughlin <markmc@redhat.com>
+Fedora-patch: libvirt-0.6.2-detect-newer-qemu-kvm-versions.patch
+---
+ src/qemu_conf.c |   44 +++++++++++++++++++++++++++++++-------------
+ 1 files changed, 31 insertions(+), 13 deletions(-)
+
+diff --git a/src/qemu_conf.c b/src/qemu_conf.c
+index e488d74..d76b2b6 100644
+--- a/src/qemu_conf.c
+++ b/src/qemu_conf.c
+@@ -416,6 +416,7 @@ virCapsPtr qemudCapsInit(void) {
+ 
+ static unsigned int qemudComputeCmdFlags(const char *help,
+                                          unsigned int version,
+                                         unsigned int is_kvm,
+                                          unsigned int kvm_version)
+ {
+     unsigned int flags = 0;
+@@ -441,7 +442,8 @@ static unsigned int qemudComputeCmdFlags(const char *help,
+         flags |= QEMUD_CMD_FLAG_DRIVE_BOOT;
+     if (version >= 9000)
+         flags |= QEMUD_CMD_FLAG_VNC_COLON;
+-    if (kvm_version >= 74)
+
+    if (is_kvm && (version >= 10000 || kvm_version >= 74))
+         flags |= QEMUD_CMD_FLAG_VNET_HDR;
+ 
+     /*
+@@ -454,15 +456,15 @@ static unsigned int qemudComputeCmdFlags(const char *help,
+      * was broken, because it blocked the monitor console
+      * while waiting for data, so pretend it doesn't exist
+      */
+-    if (kvm_version >= 79) {
+    if (version >= 10000) {
+        flags |= QEMUD_CMD_FLAG_MIGRATE_QEMU_TCP;
+        flags |= QEMUD_CMD_FLAG_MIGRATE_QEMU_EXEC;
+    } else if (kvm_version >= 79) {
+         flags |= QEMUD_CMD_FLAG_MIGRATE_QEMU_TCP;
+         if (kvm_version >= 80)
+             flags |= QEMUD_CMD_FLAG_MIGRATE_QEMU_EXEC;
+     } else if (kvm_version > 0) {
+         flags |= QEMUD_CMD_FLAG_MIGRATE_KVM_STDIO;
+-    } else if (version >= 10000) {
+-        flags |= QEMUD_CMD_FLAG_MIGRATE_QEMU_TCP;
+-        flags |= QEMUD_CMD_FLAG_MIGRATE_QEMU_EXEC;
+     }
+ 
+     return flags;
+@@ -472,10 +474,19 @@ static unsigned int qemudComputeCmdFlags(const char *help,
+  * version number. The first bit is easy, just parse
+  * 'QEMU PC emulator version x.y.z'.
+  *
+- * With qemu-kvm, however, that is followed by a kvm-XX
+- * string in parenthesis.
+ * With qemu-kvm, however, that is followed by a string
+ * in parenthesis as follows:
+ *  - qemu-kvm-x.y.z in stable releases
+ *  - kvm-XX for kvm versions up to kvm-85
+ *  - qemu-kvm-devel-XX for kvm version kvm-86 and later
+ *
+ * For qemu-kvm versions before 0.10.z, we need to detect
+ * the KVM version number for some features. With 0.10.z
+ * and later, we just need the QEMU version number and
+ * whether it is KVM QEMU or mainline QEMU.
+  */
+ #define QEMU_VERSION_STR    "QEMU PC emulator version"
+#define QEMU_KVM_VER_PREFIX "(qemu-kvm-"
+ #define KVM_VER_PREFIX      "(kvm-"
+ 
+ #define SKIP_BLANKS(p) do { while ((*(p) == ' ') || (*(p) == '\t')) (p)++; } while (0)
+@@ -483,12 +494,13 @@ static unsigned int qemudComputeCmdFlags(const char *help,
+ static int qemudParseHelpStr(const char *help,
+                              unsigned int *flags,
+                              unsigned int *version,
+                             unsigned int *is_kvm,
+                              unsigned int *kvm_version)
+ {
+     unsigned major, minor, micro;
+     const char *p = help;
+ 
+-    *flags = *version = *kvm_version = 0;
+    *flags = *version = *is_kvm = *kvm_version = 0;
+ 
+     if (!STRPREFIX(p, QEMU_VERSION_STR))
+         goto fail;
+@@ -515,9 +527,13 @@ static int qemudParseHelpStr(const char *help,
+ 
+     SKIP_BLANKS(p);
+ 
+-    if (STRPREFIX(p, KVM_VER_PREFIX)) {
+    if (STRPREFIX(p, QEMU_KVM_VER_PREFIX)) {
+        *is_kvm = 1;
+        p += strlen(QEMU_KVM_VER_PREFIX);
+    } else if (STRPREFIX(p, KVM_VER_PREFIX)) {
+         int ret;
+ 
+        *is_kvm = 1;
+         p += strlen(KVM_VER_PREFIX);
+ 
+         ret = virParseNumber(&p);
+@@ -529,12 +545,14 @@ static int qemudParseHelpStr(const char *help,
+ 
+     *version = (major * 1000 * 1000) + (minor * 1000) + micro;
+ 
+-    *flags = qemudComputeCmdFlags(help, *version, *kvm_version);
+    *flags = qemudComputeCmdFlags(help, *version, *is_kvm, *kvm_version);
+ 
+     qemudDebug("Version %u.%u.%u, cooked version %u, flags %u",
+                major, minor, micro, *version, *flags);
+     if (*kvm_version)
+-        qemudDebug("KVM version %u detected", *kvm_version);
+        qemudDebug("KVM version %d detected", *kvm_version);
+    else if (*is_kvm)
+        qemudDebug("qemu-kvm version %u.%u.%u detected", major, minor, micro);
+ 
+     return 0;
+ 
+@@ -560,7 +578,7 @@ int qemudExtractVersionInfo(const char *qemu,
+     pid_t child;
+     int newstdout = -1;
+     int ret = -1, status;
+-    unsigned int version, kvm_version;
+    unsigned int version, is_kvm, kvm_version;
+     unsigned int flags = 0;
+ 
+     if (retflags)
+@@ -581,7 +599,7 @@ int qemudExtractVersionInfo(const char *qemu,
+         goto cleanup2;
+     }
+ 
+-    if (qemudParseHelpStr(help, &flags, &version, &kvm_version) == -1)
+    if (qemudParseHelpStr(help, &flags, &version, &is_kvm, &kvm_version) == -1)
+         goto cleanup2;
+ 
+     if (retversion)
+-- 
+1.6.2.5
+
@@ -0,0 +1,208 @@
+From 182a3cac2b4339e988802eb02279e7ab4c883c67 Mon Sep 17 00:00:00 2001
+From: =?utf-8?q?Guido=20G=C3=BCnther?= <agx@sigxcpu.org>
+Date: Thu, 16 Apr 2009 15:56:27 +0000
+Subject: [PATCH] Don't log monitor output to domain log file.
+
+It's logged via the logging system already. Prefix monitor debug output with vm
+name.
+
+(cherry picked from commit 5caa1e0eb050a12fe8ed02cf635bb672a56cdb6f)
+
+Fedora-patch: libvirt-0.6.2-do-not-log-monitor-output.patch
+---
+ src/qemu_driver.c |   60 +++++++++++++++++++++-------------------------------
+ 1 files changed, 24 insertions(+), 36 deletions(-)
+
+diff --git a/src/qemu_driver.c b/src/qemu_driver.c
+index 5ca3d20..cb738b2 100644
+--- a/src/qemu_driver.c
+++ b/src/qemu_driver.c
+@@ -1706,27 +1706,11 @@ qemudMonitorCommandExtra(const virDomainObjPtr vm,
+             goto error;
+         }
+     }
+-
+-    /* Log, but ignore failures to write logfile for VM */
+-    if (safewrite(vm->logfile, buf, strlen(buf)) < 0) {
+-        char ebuf[1024];
+-        VIR_WARN(_("Unable to log VM console data: %s\n"),
+-                 virStrerror(errno, ebuf, sizeof ebuf));
+-    }
+-
+     *reply = buf;
+     return 0;
+ 
+  error:
+-    if (buf) {
+-        /* Log, but ignore failures to write logfile for VM */
+-        if (safewrite(vm->logfile, buf, strlen(buf)) < 0) {
+-            char ebuf[1024];
+-            VIR_WARN(_("Unable to log VM console data: %s\n"),
+-                     virStrerror(errno, ebuf, sizeof ebuf));
+-        }
+-        VIR_FREE(buf);
+-    }
+    VIR_FREE(buf);
+     return -1;
+ }
+ 
+@@ -2461,7 +2445,7 @@ static int qemudDomainGetMemoryBalloon(virConnectPtr conn,
+         goto cleanup;
+     }
+ 
+-    DEBUG ("balloon reply: '%s'", reply);
+    DEBUG ("%s: balloon reply: '%s'", vm->def->name, reply);
+     if ((offset = strstr(reply, BALLOON_PREFIX)) != NULL) {
+         unsigned int memMB;
+         char *end;
+@@ -2515,7 +2499,7 @@ static int qemudDomainSetMemoryBalloon(virConnectPtr conn,
+ 
+     /* If the command failed qemu prints: 'unknown command'
+      * No message is printed on success it seems */
+-    DEBUG ("balloon reply: %s", reply);
+    DEBUG ("%s: balloon reply: %s",vm->def->name,  reply);
+     if (strstr(reply, "\nunknown command:")) {
+         /* Don't set error - it is expected memory balloon fails on many qemu */
+         ret = 0;
+@@ -2810,7 +2794,7 @@ static int qemudDomainSave(virDomainPtr dom,
+         goto cleanup;
+     }
+ 
+-    DEBUG ("migrate reply: %s", info);
+    DEBUG ("%s: migrate reply: %s", vm->def->name, info);
+ 
+     /* If the command isn't supported then qemu prints:
+      * unknown command: migrate" */
+@@ -3662,7 +3646,7 @@ static int qemudDomainChangeEjectableMedia(virConnectPtr conn,
+     /* If the command failed qemu prints:
+      * device not found, device is locked ...
+      * No message is printed on success it seems */
+-    DEBUG ("ejectable media change reply: %s", reply);
+    DEBUG ("%s: ejectable media change reply: %s", vm->def->name, reply);
+     if (strstr(reply, "\ndevice ")) {
+         qemudReportError (conn, dom, NULL, VIR_ERR_OPERATION_FAILED,
+                           _("changing cdrom media failed: %s"), reply);
+@@ -3723,7 +3707,7 @@ static int qemudDomainAttachPciDiskDevice(virConnectPtr conn,
+         return -1;
+     }
+ 
+-    DEBUG ("pci_add reply: %s", reply);
+    DEBUG ("%s: pci_add reply: %s", vm->def->name, reply);
+     /* If the command succeeds qemu prints:
+      * OK bus 0... */
+ #define PCI_ATTACH_OK_MSG "OK bus 0, slot "
+@@ -3791,7 +3775,7 @@ static int qemudDomainAttachUsbMassstorageDevice(virConnectPtr conn,
+         return -1;
+     }
+ 
+-    DEBUG ("attach_usb reply: %s", reply);
+    DEBUG ("%s: attach_usb reply: %s",vm->def->name,  reply);
+     /* If the command failed qemu prints:
+      * Could not add ... */
+     if (strstr(reply, "Could not add ")) {
+@@ -3845,7 +3829,7 @@ static int qemudDomainAttachHostDevice(virConnectPtr conn,
+         return -1;
+     }
+ 
+-    DEBUG ("attach_usb reply: %s", reply);
+    DEBUG ("%s: attach_usb reply: %s", vm->def->name, reply);
+     /* If the command failed qemu prints:
+      * Could not add ... */
+     if (strstr(reply, "Could not add ")) {
+@@ -3984,7 +3968,7 @@ static int qemudDomainDetachPciDiskDevice(virConnectPtr conn,
+         goto cleanup;
+     }
+ 
+-    DEBUG ("pci_del reply: %s", reply);
+    DEBUG ("%s: pci_del reply: %s",vm->def->name,  reply);
+     /* If the command fails due to a wrong slot qemu prints: invalid slot,
+      * nothing is printed on success */
+     if (strstr(reply, "invalid slot")) {
+@@ -4214,7 +4198,7 @@ qemudDomainBlockStats (virDomainPtr dom,
+                           "%s", _("'info blockstats' command failed"));
+         goto cleanup;
+     }
+-    DEBUG ("info blockstats reply: %s", info);
+    DEBUG ("%s: info blockstats reply: %s", vm->def->name, info);
+ 
+     /* If the command isn't supported then qemu prints the supported
+      * info commands, so the output starts "info ".  Since this is
+@@ -4255,21 +4239,25 @@ qemudDomainBlockStats (virDomainPtr dom,
+                 if (STRPREFIX (p, "rd_bytes=")) {
+                     p += 9;
+                     if (virStrToLong_ll (p, &dummy, 10, &stats->rd_bytes) == -1)
+-                        DEBUG ("error reading rd_bytes: %s", p);
+                        DEBUG ("%s: error reading rd_bytes: %s",
+                               vm->def->name, p);
+                 } else if (STRPREFIX (p, "wr_bytes=")) {
+                     p += 9;
+                     if (virStrToLong_ll (p, &dummy, 10, &stats->wr_bytes) == -1)
+-                        DEBUG ("error reading wr_bytes: %s", p);
+                        DEBUG ("%s: error reading wr_bytes: %s",
+                               vm->def->name, p);
+                 } else if (STRPREFIX (p, "rd_operations=")) {
+                     p += 14;
+                     if (virStrToLong_ll (p, &dummy, 10, &stats->rd_req) == -1)
+-                        DEBUG ("error reading rd_req: %s", p);
+                        DEBUG ("%s: error reading rd_req: %s",
+                               vm->def->name, p);
+                 } else if (STRPREFIX (p, "wr_operations=")) {
+                     p += 14;
+                     if (virStrToLong_ll (p, &dummy, 10, &stats->wr_req) == -1)
+-                        DEBUG ("error reading wr_req: %s", p);
+                        DEBUG ("%s: error reading wr_req: %s",
+                               vm->def->name, p);
+                 } else
+-                    DEBUG ("unknown block stat near %s", p);
+                    DEBUG ("%s: unknown block stat near %s", vm->def->name, p);
+ 
+                 /* Skip to next label. */
+                 p = strchr (p, ' ');
+@@ -4481,7 +4469,7 @@ qemudDomainMemoryPeek (virDomainPtr dom,
+         goto cleanup;
+     }
+ 
+-    DEBUG ("memsave reply: %s", info);
+    DEBUG ("%s: memsave reply: %s", vm->def->name, info);
+ 
+     /* Read the memory file into buffer. */
+     if (saferead (fd, buffer, size) == (ssize_t) -1) {
+@@ -4798,7 +4786,7 @@ qemudDomainMigratePerform (virDomainPtr dom,
+                              "%s", _("off-line migration specified, but suspend operation failed"));
+             goto cleanup;
+         }
+-        DEBUG ("stop reply: %s", info);
+        DEBUG ("%s: stop reply: %s", vm->def->name, info);
+         VIR_FREE(info);
+         paused = 1;
+ 
+@@ -4815,7 +4803,7 @@ qemudDomainMigratePerform (virDomainPtr dom,
+         snprintf (cmd, sizeof cmd, "migrate_set_speed %lum", resource);
+         qemudMonitorCommand (vm, cmd, &info);
+ 
+-        DEBUG ("migrate_set_speed reply: %s", info);
+        DEBUG ("%s: migrate_set_speed reply: %s", vm->def->name, info);
+         VIR_FREE (info);
+     }
+ 
+@@ -4834,7 +4822,7 @@ qemudDomainMigratePerform (virDomainPtr dom,
+         goto cleanup;
+     }
+ 
+-    DEBUG ("migrate reply: %s", info);
+    DEBUG ("%s: migrate reply: %s", vm->def->name, info);
+ 
+     /* Now check for "fail" in the output string */
+     if (strstr(info, "fail") != NULL) {
+@@ -4873,7 +4861,7 @@ cleanup:
+                       vm->def->name);
+         }
+         else {
+-            DEBUG ("cont reply: %s", info);
+            DEBUG ("%s: cont reply: %s", vm->def->name, info);
+             VIR_FREE(info);
+         }
+ 
+-- 
+1.6.2.5
+
@@ -0,0 +1,49 @@
+From 2d299525f5de29d11c6dc4810aa41e893535695b Mon Sep 17 00:00:00 2001
+From: Mark McLoughlin <markmc@redhat.com>
+Date: Fri, 3 Jul 2009 10:27:46 +0000
+Subject: [PATCH] Don't unnecessarily try to change a file context
+
+As pointed out by Tim Waugh here:
+
+  https://bugzilla.redhat.com/507555
+
+We shouldn't bother trying to set the context of a file if it already
+matches what we want.
+
+(Fixed to use STREQ() and not use tabs, as pointed out by danpb)
+
+(cherry picked from commit add254feeaa830dd5af1118c141cb140bf55b5a7)
+
+Fedora-patch: libvirt-0.6.2-do-not-unnecessarily-try-to-change-a-file-context.patch
+---
+ src/security_selinux.c |   11 ++++++++++-
+ 1 files changed, 10 insertions(+), 1 deletions(-)
+
+diff --git a/src/security_selinux.c b/src/security_selinux.c
+index 450fce2..8ebe1fe 100644
+--- a/src/security_selinux.c
+++ b/src/security_selinux.c
+@@ -280,10 +280,19 @@ static int
+ SELinuxSetFilecon(virConnectPtr conn, const char *path, char *tcon)
+ {
+     char ebuf[1024];
+    security_context_t econ;
+ 
+     VIR_INFO("Setting SELinux context on '%s' to '%s'", path, tcon);
+ 
+-    if(setfilecon(path, tcon) < 0) {
+    if (setfilecon(path, tcon) < 0) {
+        if (getfilecon(path, &econ) >= 0) {
+            if (STREQ(tcon, econ)) {
+                freecon(econ);
+                /* It's alright, there's nothing to change anyway. */
+                return 0;
+            }
+            freecon(econ);
+        }
+         virSecurityReportError(conn, VIR_ERR_ERROR,
+                                _("%s: unable to set security context "
+                                  "'\%s\' on %s: %s."), __func__,
+-- 
+1.6.2.5
+
@@ -0,0 +1,48 @@
+From 9b41d6550b6bf8d4450bb5b86550eb605cc1fd91 Mon Sep 17 00:00:00 2001
+From: Daniel P. Berrange <berrange@redhat.com>
+Date: Fri, 8 May 2009 10:07:15 +0000
+Subject: [PATCH] Enable save/restore/migrate for QEMU >= 0.10.0
+
+(cherry picked from commit 88e22e4e8cb7fc7e1fa1d132778aa1994f4b55b6)
+
+Fedora-patch: libvirt-0.6.2-enable-qemu-0-10-migration.patch
+---
+ src/qemu_conf.c |   10 +++++-----
+ 1 files changed, 5 insertions(+), 5 deletions(-)
+
+diff --git a/src/qemu_conf.c b/src/qemu_conf.c
+index 6f9e610..929fe00 100644
+--- a/src/qemu_conf.c
+++ b/src/qemu_conf.c
+@@ -472,16 +472,13 @@ int qemudExtractVersionInfo(const char *qemu,
+ 
+     /*
+      * Handling of -incoming arg with varying features
+-     *  -incoming tcp    (kvm >= 79)
+-     *  -incoming exec   (kvm >= 80)
+     *  -incoming tcp    (kvm >= 79, qemu >= 0.10.0)
+     *  -incoming exec   (kvm >= 80, qemu >= 0.10.0)
+      *  -incoming stdio  (all earlier kvm)
+      *
+      * NB, there was a pre-kvm-79 'tcp' support, but it
+      * was broken, because it blocked the monitor console
+      * while waiting for data, so pretend it doesn't exist
+-     *
+-     * XXX when next QEMU release after 0.9.1 arrives,
+-     * we'll need to add MIGRATE_QEMU_TCP/EXEC here too
+      */
+     if (kvm_version >= 79) {
+         flags |= QEMUD_CMD_FLAG_MIGRATE_QEMU_TCP;
+@@ -489,6 +486,9 @@ int qemudExtractVersionInfo(const char *qemu,
+             flags |= QEMUD_CMD_FLAG_MIGRATE_QEMU_EXEC;
+     } else if (kvm_version > 0) {
+         flags |= QEMUD_CMD_FLAG_MIGRATE_KVM_STDIO;
+    } else if (version >= 10000) {
+        flags |= QEMUD_CMD_FLAG_MIGRATE_QEMU_TCP;
+        flags |= QEMUD_CMD_FLAG_MIGRATE_QEMU_EXEC;
+     }
+ 
+     if (retversion)
+-- 
+1.6.2.5
+
@@ -0,0 +1,147 @@
+From 261ec2c9597b2eb6c7d91589fc66e203f60b6735 Mon Sep 17 00:00:00 2001
+From: Daniel P. Berrange <berrange@redhat.com>
+Date: Tue, 12 May 2009 16:41:49 +0000
+Subject: [PATCH] Fix interrupting of main event thread & protect against accidental uniniitalized variables
+
+(cherry picked from commit 0a31be6ba243066378c344882cc1a32802774edb)
+
+Fedora-patch: libvirt-0.6.2-event-handling-1.patch
+---
+ qemud/event.c |   42 +++++++++++++++++++++++++++++++++++-------
+ 1 files changed, 35 insertions(+), 7 deletions(-)
+
+diff --git a/qemud/event.c b/qemud/event.c
+index 0887008..4dc1020 100644
+--- a/qemud/event.c
+++ b/qemud/event.c
+@@ -83,10 +83,10 @@ struct virEventLoop {
+ static struct virEventLoop eventLoop;
+ 
+ /* Unique ID for the next FD watch to be registered */
+-static int nextWatch = 0;
+static int nextWatch = 1;
+ 
+ /* Unique ID for the next timer to be registered */
+-static int nextTimer = 0;
+static int nextTimer = 1;
+ 
+ static void virEventLock(void)
+ {
+@@ -142,15 +142,22 @@ int virEventAddHandleImpl(int fd, int events,
+ 
+ void virEventUpdateHandleImpl(int watch, int events) {
+     int i;
+    EVENT_DEBUG("Update handle w=%d e=%d", watch, events);
+
+    if (watch <= 0) {
+        VIR_WARN("Ignoring invalid update watch %d", watch);
+        return;
+    }
+
+     virEventLock();
+     for (i = 0 ; i < eventLoop.handlesCount ; i++) {
+         if (eventLoop.handles[i].watch == watch) {
+             eventLoop.handles[i].events =
+                     virEventHandleTypeToPollEvent(events);
+            virEventInterruptLocked();
+             break;
+         }
+     }
+-    virEventInterruptLocked();
+     virEventUnlock();
+ }
+ 
+@@ -163,6 +170,12 @@ void virEventUpdateHandleImpl(int watch, int events) {
+ int virEventRemoveHandleImpl(int watch) {
+     int i;
+     EVENT_DEBUG("Remove handle %d", watch);
+
+    if (watch <= 0) {
+        VIR_WARN("Ignoring invalid remove watch %d", watch);
+        return -1;
+    }
+
+     virEventLock();
+     for (i = 0 ; i < eventLoop.handlesCount ; i++) {
+         if (eventLoop.handles[i].deleted)
+@@ -171,11 +184,11 @@ int virEventRemoveHandleImpl(int watch) {
+         if (eventLoop.handles[i].watch == watch) {
+             EVENT_DEBUG("mark delete %d %d", i, eventLoop.handles[i].fd);
+             eventLoop.handles[i].deleted = 1;
+            virEventInterruptLocked();
+             virEventUnlock();
+             return 0;
+         }
+     }
+-    virEventInterruptLocked();
+     virEventUnlock();
+     return -1;
+ }
+@@ -231,6 +244,12 @@ void virEventUpdateTimeoutImpl(int timer, int frequency) {
+     struct timeval tv;
+     int i;
+     EVENT_DEBUG("Updating timer %d timeout with %d ms freq", timer, frequency);
+
+    if (timer <= 0) {
+        VIR_WARN("Ignoring invalid update timer %d", timer);
+        return;
+    }
+
+     if (gettimeofday(&tv, NULL) < 0) {
+         return;
+     }
+@@ -243,10 +262,10 @@ void virEventUpdateTimeoutImpl(int timer, int frequency) {
+                 frequency >= 0 ? frequency +
+                 (((unsigned long long)tv.tv_sec)*1000) +
+                 (((unsigned long long)tv.tv_usec)/1000) : 0;
+            virEventInterruptLocked();
+             break;
+         }
+     }
+-    virEventInterruptLocked();
+     virEventUnlock();
+ }
+ 
+@@ -259,6 +278,12 @@ void virEventUpdateTimeoutImpl(int timer, int frequency) {
+ int virEventRemoveTimeoutImpl(int timer) {
+     int i;
+     EVENT_DEBUG("Remove timer %d", timer);
+
+    if (timer <= 0) {
+        VIR_WARN("Ignoring invalid remove timer %d", timer);
+        return -1;
+    }
+
+     virEventLock();
+     for (i = 0 ; i < eventLoop.timeoutsCount ; i++) {
+         if (eventLoop.timeouts[i].deleted)
+@@ -266,11 +291,11 @@ int virEventRemoveTimeoutImpl(int timer) {
+ 
+         if (eventLoop.timeouts[i].timer == timer) {
+             eventLoop.timeouts[i].deleted = 1;
+            virEventInterruptLocked();
+             virEventUnlock();
+             return 0;
+         }
+     }
+-    virEventInterruptLocked();
+     virEventUnlock();
+     return -1;
+ }
+@@ -616,9 +641,12 @@ static int virEventInterruptLocked(void)
+     char c = '\0';
+ 
+     if (!eventLoop.running ||
+-        pthread_self() == eventLoop.leader)
+        pthread_self() == eventLoop.leader) {
+        VIR_DEBUG("Skip interrupt, %d %d", eventLoop.running, (int)eventLoop.leader);
+         return 0;
+    }
+ 
+    VIR_DEBUG0("Interrupting");
+     if (safewrite(eventLoop.wakeupfd[1], &c, sizeof(c)) != sizeof(c))
+         return -1;
+     return 0;
+-- 
+1.6.2.5
+
@@ -0,0 +1,200 @@
+From ef1a3eaa58d83c3367a1addff6c8132f27aa09dd Mon Sep 17 00:00:00 2001
+From: Daniel P. Berrange <berrange@redhat.com>
+Date: Tue, 12 May 2009 16:43:04 +0000
+Subject: [PATCH] Fix watch/timer event deletion
+
+(cherry picked from commit 470317f5c71cbcc6b6d8d83d0978aea3510d3698)
+
+Fedora-patch: libvirt-0.6.2-event-handling-2.patch
+---
+ qemud/event.c |  112 ++++++++++++++++++++++++++-------------------------------
+ 1 files changed, 51 insertions(+), 61 deletions(-)
+
+diff --git a/qemud/event.c b/qemud/event.c
+index 4dc1020..8bc7c34 100644
+--- a/qemud/event.c
+++ b/qemud/event.c
+@@ -312,7 +312,7 @@ static int virEventCalculateTimeout(int *timeout) {
+     EVENT_DEBUG("Calculate expiry of %d timers", eventLoop.timeoutsCount);
+     /* Figure out if we need a timeout */
+     for (i = 0 ; i < eventLoop.timeoutsCount ; i++) {
+-        if (eventLoop.timeouts[i].deleted || eventLoop.timeouts[i].frequency < 0)
+        if (eventLoop.timeouts[i].frequency < 0)
+             continue;
+ 
+         EVENT_DEBUG("Got a timeout scheduled for %llu", eventLoop.timeouts[i].expiresAt);
+@@ -349,32 +349,26 @@ static int virEventCalculateTimeout(int *timeout) {
+  * file handles. The caller must free the returned data struct
+  * returns: the pollfd array, or NULL on error
+  */
+-static int virEventMakePollFDs(struct pollfd **retfds) {
+static struct pollfd *virEventMakePollFDs(void) {
+     struct pollfd *fds;
+-    int i, nfds = 0;
+    int i;
+ 
+-    for (i = 0 ; i < eventLoop.handlesCount ; i++) {
+-        if (eventLoop.handles[i].deleted)
+-            continue;
+-        nfds++;
+-    }
+-    *retfds = NULL;
+     /* Setup the poll file handle data structs */
+-    if (VIR_ALLOC_N(fds, nfds) < 0)
+-        return -1;
+    if (VIR_ALLOC_N(fds, eventLoop.handlesCount) < 0)
+        return NULL;
+ 
+-    for (i = 0, nfds = 0 ; i < eventLoop.handlesCount ; i++) {
+-        if (eventLoop.handles[i].deleted)
+-            continue;
+-        fds[nfds].fd = eventLoop.handles[i].fd;
+-        fds[nfds].events = eventLoop.handles[i].events;
+-        fds[nfds].revents = 0;
+    for (i = 0 ; i < eventLoop.handlesCount ; i++) {
+        EVENT_DEBUG("Prepare n=%d w=%d, f=%d e=%d", i,
+                    eventLoop.handles[i].watch,
+                    eventLoop.handles[i].fd,
+                    eventLoop.handles[i].events);
+        fds[i].fd = eventLoop.handles[i].fd;
+        fds[i].events = eventLoop.handles[i].events;
+        fds[i].revents = 0;
+         //EVENT_DEBUG("Wait for %d %d", eventLoop.handles[i].fd, eventLoop.handles[i].events);
+-        nfds++;
+     }
+ 
+-    *retfds = fds;
+-    return nfds;
+    return fds;
+ }
+ 
+ 
+@@ -434,26 +428,30 @@ static int virEventDispatchTimeouts(void) {
+  * Returns 0 upon success, -1 if an error occurred
+  */
+ static int virEventDispatchHandles(int nfds, struct pollfd *fds) {
+-    int i, n;
+    int i;
+ 
+-    for (i = 0, n = 0 ; i < eventLoop.handlesCount && n < nfds ; i++) {
+    /* NB, use nfds not eventLoop.handlesCount, because new
+     * fds might be added on end of list, and they're not
+     * in the fds array we've got */
+    for (i = 0 ; i < nfds ; i++) {
+         if (eventLoop.handles[i].deleted) {
+-            EVENT_DEBUG("Skip deleted %d", eventLoop.handles[i].fd);
+            EVENT_DEBUG("Skip deleted n=%d w=%d f=%d", i,
+                        eventLoop.handles[i].watch, eventLoop.handles[i].fd);
+             continue;
+         }
+ 
+-        if (fds[n].revents) {
+        if (fds[i].revents) {
+             virEventHandleCallback cb = eventLoop.handles[i].cb;
+             void *opaque = eventLoop.handles[i].opaque;
+-            int hEvents = virPollEventToEventHandleType(fds[n].revents);
+-            EVENT_DEBUG("Dispatch %d %d %p", fds[n].fd,
+-                        fds[n].revents, eventLoop.handles[i].opaque);
+            int hEvents = virPollEventToEventHandleType(fds[i].revents);
+            EVENT_DEBUG("Dispatch n=%d f=%d w=%d e=%d %p", i,
+                        fds[i].fd, eventLoop.handles[i].watch,
+                        fds[i].revents, eventLoop.handles[i].opaque);
+             virEventUnlock();
+             (cb)(eventLoop.handles[i].watch,
+-                 fds[n].fd, hEvents, opaque);
+                 fds[i].fd, hEvents, opaque);
+             virEventLock();
+         }
+-        n++;
+     }
+ 
+     return 0;
+@@ -544,22 +542,21 @@ static int virEventCleanupHandles(void) {
+  * at least one file handle has an event, or a timer expires
+  */
+ int virEventRunOnce(void) {
+-    struct pollfd *fds;
+    struct pollfd *fds = NULL;
+     int ret, timeout, nfds;
+ 
+     virEventLock();
+     eventLoop.running = 1;
+     eventLoop.leader = pthread_self();
+-    if ((nfds = virEventMakePollFDs(&fds)) < 0) {
+-        virEventUnlock();
+-        return -1;
+-    }
+ 
+-    if (virEventCalculateTimeout(&timeout) < 0) {
+-        VIR_FREE(fds);
+-        virEventUnlock();
+-        return -1;
+-    }
+    if (virEventCleanupTimeouts() < 0 ||
+        virEventCleanupHandles() < 0)
+        goto error;
+
+    if (!(fds = virEventMakePollFDs()) ||
+        virEventCalculateTimeout(&timeout) < 0)
+        goto error;
+    nfds = eventLoop.handlesCount;
+ 
+     virEventUnlock();
+ 
+@@ -571,38 +568,31 @@ int virEventRunOnce(void) {
+         if (errno == EINTR) {
+             goto retry;
+         }
+-        VIR_FREE(fds);
+-        return -1;
+        goto error_unlocked;
+     }
+ 
+     virEventLock();
+-    if (virEventDispatchTimeouts() < 0) {
+-        VIR_FREE(fds);
+-        virEventUnlock();
+-        return -1;
+-    }
+    if (virEventDispatchTimeouts() < 0)
+        goto error;
+ 
+     if (ret > 0 &&
+-        virEventDispatchHandles(nfds, fds) < 0) {
+-        VIR_FREE(fds);
+-        virEventUnlock();
+-        return -1;
+-    }
+-    VIR_FREE(fds);
+-
+-    if (virEventCleanupTimeouts() < 0) {
+-        virEventUnlock();
+-        return -1;
+-    }
+        virEventDispatchHandles(nfds, fds) < 0)
+        goto error;
+ 
+-    if (virEventCleanupHandles() < 0) {
+-        virEventUnlock();
+-        return -1;
+-    }
+    if (virEventCleanupTimeouts() < 0 ||
+        virEventCleanupHandles() < 0)
+        goto error;
+ 
+     eventLoop.running = 0;
+     virEventUnlock();
+    VIR_FREE(fds);
+     return 0;
+
+error:
+    virEventUnlock();
+error_unlocked:
+    VIR_FREE(fds);
+    return -1;
+ }
+ 
+ static void virEventHandleWakeup(int watch ATTRIBUTE_UNUSED,
+-- 
+1.6.2.5
+
@@ -0,0 +1,137 @@
+From d8bd0cff27c0572e9305e7fdbc6b843f74d9e30f Mon Sep 17 00:00:00 2001
+From: Daniel P. Berrange <berrange@redhat.com>
+Date: Mon, 29 Jun 2009 10:41:56 +0000
+Subject: [PATCH] Fix crash in QEMU driver with bad capabilities data
+
+(cherry picked from commit 39c7e7a6b79bbdfa36928a430d56fa88a204e8fd)
+
+Fedora-patch: libvirt-0.6.2-fix-libvirtd-crash-with-bad-capabilities-data.patch
+---
+ src/qemu_driver.c |   80 +++++++++++++++++++++++++++++++++++-----------------
+ 1 files changed, 54 insertions(+), 26 deletions(-)
+
+diff --git a/src/qemu_driver.c b/src/qemu_driver.c
+index cb738b2..3d3675c 100644
+--- a/src/qemu_driver.c
+++ b/src/qemu_driver.c
+@@ -360,12 +360,43 @@ next:
+     return 0;
+ }
+ 
+
+static int
+qemudSecurityCapsInit(virSecurityDriverPtr secdrv,
+                      virCapsPtr caps)
+{
+    const char *doi, *model;
+
+    doi = virSecurityDriverGetDOI(secdrv);
+    model = virSecurityDriverGetModel(secdrv);
+
+    caps->host.secModel.model = strdup(model);
+    if (!caps->host.secModel.model) {
+        char ebuf[1024];
+        VIR_ERROR(_("Failed to copy secModel model: %s"),
+                  virStrerror(errno, ebuf, sizeof ebuf));
+        return -1;
+    }
+
+    caps->host.secModel.doi = strdup(doi);
+    if (!caps->host.secModel.doi) {
+        char ebuf[1024];
+        VIR_ERROR(_("Failed to copy secModel DOI: %s"),
+                  virStrerror(errno, ebuf, sizeof ebuf));
+        return -1;
+    }
+
+    VIR_DEBUG("Initialized caps for security driver \"%s\" with "
+              "DOI \"%s\"", model, doi);
+
+    return 0;
+}
+
+
+ static int
+ qemudSecurityInit(struct qemud_driver *qemud_drv)
+ {
+     int ret;
+-    const char *doi, *model;
+-    virCapsPtr caps;
+     virSecurityDriverPtr security_drv;
+ 
+     ret = virSecurityDriverStartup(&security_drv,
+@@ -381,36 +412,17 @@ qemudSecurityInit(struct qemud_driver *qemud_drv)
+     }
+ 
+     qemud_drv->securityDriver = security_drv;
+-    doi = virSecurityDriverGetDOI(security_drv);
+-    model = virSecurityDriverGetModel(security_drv);
+ 
+-    VIR_DEBUG("Initialized security driver \"%s\" with "
+-              "DOI \"%s\"", model, doi);
+    VIR_INFO("Initialized security driver %s", security_drv->name);
+ 
+     /*
+      * Add security policy host caps now that the security driver is
+      * initialized.
+      */
+-    caps = qemud_drv->caps;
+-
+-    caps->host.secModel.model = strdup(model);
+-    if (!caps->host.secModel.model) {
+-        char ebuf[1024];
+-        VIR_ERROR(_("Failed to copy secModel model: %s"),
+-                  virStrerror(errno, ebuf, sizeof ebuf));
+-        return -1;
+-    }
+    return qemudSecurityCapsInit(security_drv, qemud_drv->caps);
+}
+ 
+-    caps->host.secModel.doi = strdup(doi);
+-    if (!caps->host.secModel.doi) {
+-        char ebuf[1024];
+-        VIR_ERROR(_("Failed to copy secModel DOI: %s"),
+-                  virStrerror(errno, ebuf, sizeof ebuf));
+-        return -1;
+-    }
+ 
+-    return 0;
+-}
+ 
+ /**
+  * qemudStartup:
+@@ -1852,13 +1864,29 @@ static int qemudGetNodeInfo(virConnectPtr conn,
+ 
+ static char *qemudGetCapabilities(virConnectPtr conn) {
+     struct qemud_driver *driver = conn->privateData;
+    virCapsPtr caps;
+     char *xml = NULL;
+ 
+     qemuDriverLock(driver);
+    if ((caps = qemudCapsInit()) == NULL) {
+        virReportOOMError(conn);
+        goto cleanup;
+    }
+
+    if (qemu_driver->securityDriver &&
+        qemudSecurityCapsInit(qemu_driver->securityDriver, caps) < 0) {
+        virCapabilitiesFree(caps);
+        virReportOOMError(conn);
+        goto cleanup;
+    }
+
+     virCapabilitiesFree(qemu_driver->caps);
+-    if ((qemu_driver->caps = qemudCapsInit()) == NULL ||
+-        (xml = virCapabilitiesFormatXML(driver->caps)) == NULL)
+    qemu_driver->caps = caps;
+
+    if ((xml = virCapabilitiesFormatXML(driver->caps)) == NULL)
+         virReportOOMError(conn);
+
+cleanup:
+     qemuDriverUnlock(driver);
+ 
+     return xml;
+-- 
+1.6.2.5
+
@@ -0,0 +1,37 @@
+From 99c018831379f23e65860ad4f3628a6d5f1a7d5a Mon Sep 17 00:00:00 2001
+From: Mark McLoughlin <markmc@redhat.com>
+Date: Fri, 3 Jul 2009 10:29:09 +0000
+Subject: [PATCH] Skip labelling if no src path present
+
+Fixes startup of guest's with sourceless cdrom devices.
+
+Patch from Cole Robinson originally posted here:
+
+  https://bugzilla.redhat.com/499569
+
+but never sent upstream.
+
+(cherry picked from commit 67d0c6eb9410d5101f4820a7286deacb6398afde)
+
+Fedora-patch: libvirt-0.6.2-fix-nosource-label.patch
+---
+ src/security_selinux.c |    3 +++
+ 1 files changed, 3 insertions(+), 0 deletions(-)
+
+diff --git a/src/security_selinux.c b/src/security_selinux.c
+index 95fa0a6..450fce2 100644
+--- a/src/security_selinux.c
+++ b/src/security_selinux.c
+@@ -338,6 +338,9 @@ SELinuxSetSecurityImageLabel(virConnectPtr conn,
+ {
+     const virSecurityLabelDefPtr secdef = &vm->def->seclabel;
+ 
+    if (!disk->src)
+        return 0;
+
+     if (disk->shared) {
+         return SELinuxSetFilecon(conn, disk->src, default_image_context);
+     } else if (disk->readonly) {
+-- 
+1.6.2.5
+
@@ -0,0 +1,85 @@
+From 9f6a5f50aee13575331f79f5d93635f701646eb7 Mon Sep 17 00:00:00 2001
+From: Daniel P. Berrange <berrange@redhat.com>
+Date: Mon, 11 May 2009 15:14:24 +0000
+Subject: [PATCH] Fix QEMU ARGV detection with kvm >= 85
+
+(cherry picked from commit 426f9772b84752b4901b72fd382ff6e28e258efd)
+
+Fedora-patch: libvirt-0.6.2-fix-qemu-argv-detection-with-kvm-85.patch
+---
+ src/qemu_conf.c   |   18 ++++++++++++++----
+ src/qemu_driver.c |   12 ++----------
+ 2 files changed, 16 insertions(+), 14 deletions(-)
+
+diff --git a/src/qemu_conf.c b/src/qemu_conf.c
+index 929fe00..3e7e32d 100644
+--- a/src/qemu_conf.c
+++ b/src/qemu_conf.c
+@@ -431,18 +431,28 @@ int qemudExtractVersionInfo(const char *qemu,
+         return -1;
+ 
+     char *help = NULL;
+-    enum { MAX_HELP_OUTPUT_SIZE = 8192 };
+    enum { MAX_HELP_OUTPUT_SIZE = 1024*64 };
+     int len = virFileReadLimFD(newstdout, MAX_HELP_OUTPUT_SIZE, &help);
+-    if (len < 0)
+    if (len < 0) {
+        virReportSystemError(NULL, errno, "%s",
+                             _("Unable to read QEMU help output"));
+         goto cleanup2;
+    }
+ 
+     if (sscanf(help, "QEMU PC emulator version %u.%u.%u (kvm-%u)",
+                &major, &minor, &micro, &kvm_version) != 4)
+         kvm_version = 0;
+ 
+-    if (!kvm_version && sscanf(help, "QEMU PC emulator version %u.%u.%u",
+-               &major, &minor, &micro) != 3)
+    if (!kvm_version &&
+        sscanf(help, "QEMU PC emulator version %u.%u.%u",
+               &major, &minor, &micro) != 3) {
+        char *eol = strchr(help, '\n');
+        if (eol) *eol = '\0';
+        qemudReportError(NULL, NULL, NULL, VIR_ERR_INTERNAL_ERROR,
+                         _("cannot parse QEMU version number in '%s'"),
+                         help);
+         goto cleanup2;
+    }
+ 
+     version = (major * 1000 * 1000) + (minor * 1000) + micro;
+ 
+diff --git a/src/qemu_driver.c b/src/qemu_driver.c
+index 4752a64..5ca3d20 100644
+--- a/src/qemu_driver.c
+++ b/src/qemu_driver.c
+@@ -1379,12 +1379,8 @@ static int qemudStartVMDaemon(virConnectPtr conn,
+ 
+     if (qemudExtractVersionInfo(emulator,
+                                 NULL,
+-                                &qemuCmdFlags) < 0) {
+-        qemudReportError(conn, NULL, NULL, VIR_ERR_INTERNAL_ERROR,
+-                         _("Cannot determine QEMU argv syntax %s"),
+-                         emulator);
+                                &qemuCmdFlags) < 0)
+         goto cleanup;
+-    }
+ 
+     if (qemuPrepareHostDevices(conn, vm->def) < 0)
+         goto cleanup;
+@@ -3606,12 +3602,8 @@ static int qemudDomainChangeEjectableMedia(virConnectPtr conn,
+ 
+     if (qemudExtractVersionInfo(vm->def->emulator,
+                                 NULL,
+-                                &qemuCmdFlags) < 0) {
+-        qemudReportError(conn, dom, NULL, VIR_ERR_INTERNAL_ERROR,
+-                         _("Cannot determine QEMU argv syntax %s"),
+-                         vm->def->emulator);
+                                &qemuCmdFlags) < 0)
+         return -1;
+-    }
+ 
+     if (qemuCmdFlags & QEMUD_CMD_FLAG_DRIVE) {
+         if (!(devname = qemudDiskDeviceName(conn, newdisk)))
+-- 
+1.6.2.5
+
@@ -0,0 +1,46 @@
+From 0aac99f8e13dfc74b87986908165ae7f44662153 Mon Sep 17 00:00:00 2001
+From: Daniel P. Berrange <berrange@redhat.com>
+Date: Mon, 6 Jul 2009 16:01:55 +0100
+Subject: [PATCH] Fix SELinux denial during hotplug
+
+* src/qemu_driver.c: Relabel disk images *before* running QEMU
+hotplug monitor commands
+
+(cherry picked from commit 1795bfe4a177a5eff1b3b0a16d56df6f371c0f8e)
+
+Fedora-patch: libvirt-0.6.2-hotplug-labelling.patch
+---
+ src/qemu_driver.c |    6 ++++--
+ 1 files changed, 4 insertions(+), 2 deletions(-)
+
+diff --git a/src/qemu_driver.c b/src/qemu_driver.c
+index 5fc21a1..f3661f8 100644
+--- a/src/qemu_driver.c
+++ b/src/qemu_driver.c
+@@ -3934,10 +3934,14 @@ static int qemudDomainAttachDevice(virDomainPtr dom,
+         switch (dev->data.disk->device) {
+         case VIR_DOMAIN_DISK_DEVICE_CDROM:
+         case VIR_DOMAIN_DISK_DEVICE_FLOPPY:
+            if (driver->securityDriver)
+                driver->securityDriver->domainSetSecurityImageLabel(dom->conn, vm, dev->data.disk);
+             ret = qemudDomainChangeEjectableMedia(dom->conn, vm, dev);
+             break;
+ 
+         case VIR_DOMAIN_DISK_DEVICE_DISK:
+            if (driver->securityDriver)
+                driver->securityDriver->domainSetSecurityImageLabel(dom->conn, vm, dev->data.disk);
+             if (dev->data.disk->bus == VIR_DOMAIN_DISK_BUS_USB) {
+                 ret = qemudDomainAttachUsbMassstorageDevice(dom->conn, vm, dev);
+             } else if (dev->data.disk->bus == VIR_DOMAIN_DISK_BUS_SCSI ||
+@@ -3949,8 +3953,6 @@ static int qemudDomainAttachDevice(virDomainPtr dom,
+                                  virDomainDiskBusTypeToString(dev->data.disk->bus));
+                 goto cleanup;
+             }
+-            if (driver->securityDriver)
+-                driver->securityDriver->domainSetSecurityImageLabel(dom->conn, vm, dev->data.disk);
+             break;
+ 
+         default:
+-- 
+1.6.2.5
+
@@ -0,0 +1,134 @@
+From ae80f9ec15b03d9d3ab6cfa2d48529b459a64fb2 Mon Sep 17 00:00:00 2001
+From: Daniel P. Berrange <berrange@redhat.com>
+Date: Mon, 6 Jul 2009 15:58:55 +0100
+Subject: [PATCH] Fix PCI device hotplug/unplug with newer QEMU
+
+* src/qemu_driver.c: Try new monitor syntax for hotplug first. If
+  that fails fallback to old KVM specific syntax
+
+(cherry picked from commit 326ecb78145cfeb7706ef0dcd521b19d934950e7)
+
+Fedora-patch: libvirt-0.6.2-hotplug-monitor-syntax.patch
+---
+ src/qemu_driver.c |   56 +++++++++++++++++++++++++++++++++++++++-------------
+ 1 files changed, 42 insertions(+), 14 deletions(-)
+
+diff --git a/src/qemu_driver.c b/src/qemu_driver.c
+index f3661f8..8473616 100644
+--- a/src/qemu_driver.c
+++ b/src/qemu_driver.c
+@@ -3724,6 +3724,7 @@ static int qemudDomainAttachPciDiskDevice(virConnectPtr conn,
+     char *cmd, *reply, *s;
+     char *safe_path;
+     const char* type = virDomainDiskBusTypeToString(dev->data.disk->bus);
+    int tryOldSyntax = 0;
+ 
+     for (i = 0 ; i < vm->def->ndisks ; i++) {
+         if (STREQ(vm->def->disks[i]->dst, dev->data.disk->dst)) {
+@@ -3738,14 +3739,15 @@ static int qemudDomainAttachPciDiskDevice(virConnectPtr conn,
+         return -1;
+     }
+ 
+try_command:
+     safe_path = qemudEscapeMonitorArg(dev->data.disk->src);
+     if (!safe_path) {
+         virReportOOMError(conn);
+         return -1;
+     }
+ 
+-    ret = virAsprintf(&cmd, "pci_add 0 storage file=%s,if=%s",
+-                      safe_path, type);
+    ret = virAsprintf(&cmd, "pci_add %s storage file=%s,if=%s",
+                      (tryOldSyntax ? "0": "pci_addr=auto"), safe_path, type);
+     VIR_FREE(safe_path);
+     if (ret == -1) {
+         virReportOOMError(conn);
+@@ -3761,17 +3763,27 @@ static int qemudDomainAttachPciDiskDevice(virConnectPtr conn,
+ 
+     DEBUG ("%s: pci_add reply: %s", vm->def->name, reply);
+     /* If the command succeeds qemu prints:
+-     * OK bus 0... */
+-#define PCI_ATTACH_OK_MSG "OK bus 0, slot "
+-    if ((s=strstr(reply, PCI_ATTACH_OK_MSG))) {
+-        char* dummy = s;
+-        s += strlen(PCI_ATTACH_OK_MSG);
+     * OK bus 0, slot XXX...
+     * or
+     * OK domain 0, bus 0, slot XXX
+     */
+    if ((s = strstr(reply, "OK ")) &&
+        (s = strstr(s, "slot "))) {
+        char *dummy = s;
+        s += strlen("slot ");
+ 
+         if (virStrToLong_i ((const char*)s, &dummy, 10, &dev->data.disk->slotnum) == -1)
+             VIR_WARN("%s", _("Unable to parse slot number\n"));
+        /* XXX not neccessarily always going to end up in domain 0 / bus 0 :-( */
+        /* XXX this slotnum is not persistant across restarts :-( */
+    } else if (!tryOldSyntax && strstr(reply, "invalid char in expression")) {
+        VIR_FREE(reply);
+        VIR_FREE(cmd);
+        tryOldSyntax = 1;
+        goto try_command;
+     } else {
+         qemudReportError (conn, dom, NULL, VIR_ERR_OPERATION_FAILED,
+-                          _("adding %s disk failed"), type);
+                          _("adding %s disk failed: %s"), type, reply);
+         VIR_FREE(reply);
+         VIR_FREE(cmd);
+         return -1;
+@@ -3990,6 +4002,7 @@ static int qemudDomainDetachPciDiskDevice(virConnectPtr conn,
+     char *cmd = NULL;
+     char *reply = NULL;
+     virDomainDiskDefPtr detach = NULL;
+    int tryOldSyntax = 0;
+ 
+     for (i = 0 ; i < vm->def->ndisks ; i++) {
+         if (STREQ(vm->def->disks[i]->dst, dev->data.disk->dst)) {
+@@ -4011,9 +4024,17 @@ static int qemudDomainDetachPciDiskDevice(virConnectPtr conn,
+         goto cleanup;
+     }
+ 
+-    if (virAsprintf(&cmd, "pci_del 0 %d", detach->slotnum) < 0) {
+-        virReportOOMError(conn);
+-        goto cleanup;
+try_command:
+    if (tryOldSyntax) {
+        if (virAsprintf(&cmd, "pci_del 0 %d", detach->slotnum) < 0) {
+            virReportOOMError(conn);
+            goto cleanup;
+        }
+    } else {
+        if (virAsprintf(&cmd, "pci_del pci_addr=0:0:%d", detach->slotnum) < 0) {
+            virReportOOMError(conn);
+            goto cleanup;
+        }
+     }
+ 
+     if (qemudMonitorCommand(vm, cmd, &reply) < 0) {
+@@ -4023,12 +4044,19 @@ static int qemudDomainDetachPciDiskDevice(virConnectPtr conn,
+     }
+ 
+     DEBUG ("%s: pci_del reply: %s",vm->def->name,  reply);
+
+    if (!tryOldSyntax &&
+        strstr(reply, "extraneous characters")) {
+        tryOldSyntax = 1;
+        goto try_command;
+    }
+     /* If the command fails due to a wrong slot qemu prints: invalid slot,
+      * nothing is printed on success */
+-    if (strstr(reply, "invalid slot")) {
+    if (strstr(reply, "invalid slot") ||
+        strstr(reply, "Invalid pci address")) {
+         qemudReportError (conn, NULL, NULL, VIR_ERR_OPERATION_FAILED,
+-                          _("failed to detach disk %s: invalid slot %d"),
+-                          detach->dst, detach->slotnum);
+                          _("failed to detach disk %s: invalid slot %d: %s"),
+                          detach->dst, detach->slotnum, reply);
+         goto cleanup;
+     }
+ 
+-- 
+1.6.2.5
+
@@ -0,0 +1,57 @@
+From 2c42e4c96efd390fa7a6957692a5863d30a10828 Mon Sep 17 00:00:00 2001
+From: Daniel P. Berrange <berrange@redhat.com>
+Date: Fri, 29 May 2009 14:34:35 +0000
+Subject: [PATCH] Avoid double-free in daemon client cleanup code
+
+(cherry picked from commit 6c3ef350649b959215cfc5ccfdaba35bf9560066)
+
+Fedora-patch: libvirt-0.6.2-libvirtd-double-free.patch
+---
+ qemud/qemud.c |   22 +++++++++++++++++-----
+ 1 files changed, 17 insertions(+), 5 deletions(-)
+
+diff --git a/qemud/qemud.c b/qemud/qemud.c
+index 4f04355..e299a67 100644
+--- a/qemud/qemud.c
+++ b/qemud/qemud.c
+@@ -1397,7 +1397,10 @@ static int qemudDispatchServer(struct qemud_server *server, struct qemud_socket
+  * jobs have finished, then clean it up elsehwere
+  */
+ void qemudDispatchClientFailure(struct qemud_client *client) {
+-    virEventRemoveHandleImpl(client->watch);
+    if (client->watch != -1) {
+        virEventRemoveHandleImpl(client->watch);
+        client->watch = -1;
+    }
+ 
+     /* Deregister event delivery callback */
+     if(client->conn) {
+@@ -1406,12 +1409,21 @@ void qemudDispatchClientFailure(struct qemud_client *client) {
+     }
+ 
+ #if HAVE_SASL
+-    if (client->saslconn) sasl_dispose(&client->saslconn);
+    if (client->saslconn) {
+        sasl_dispose(&client->saslconn);
+        client->saslconn = NULL;
+    }
+     free(client->saslUsername);
+    client->saslUsername = NULL;
+ #endif
+-    if (client->tlssession) gnutls_deinit (client->tlssession);
+-    close(client->fd);
+-    client->fd = -1;
+    if (client->tlssession) {
+        gnutls_deinit (client->tlssession);
+        client->tlssession = NULL;
+    }
+    if (client->fd != -1) {
+        close(client->fd);
+        client->fd = -1;
+    }
+ }
+ 
+ 
+-- 
+1.6.2.5
+
@@ -0,0 +1,60 @@
+From eb2fad7e94ba9bf48787e24542931688b9926ca1 Mon Sep 17 00:00:00 2001
+From: Daniel P. Berrange <berrange@redhat.com>
+Date: Mon, 6 Jul 2009 15:45:04 +0100
+Subject: [PATCH] Fix problem with QEMU monitor welcome prompt confusing libvirt after a libvirtd daemon restart with active guests
+
+* src/qemu_driver: Read and dicard pending monitor data
+  before issuing new monitor commands.
+
+(cherry picked from commit 2d1f2e706c8b13571e1227df1c69b2302da35d5a)
+
+Fedora-patch: libvirt-0.6.2-monitor-prompt-discard.patch
+---
+ src/qemu_driver.c |   24 ++++++++++++++++++++++++
+ 1 files changed, 24 insertions(+), 0 deletions(-)
+
+diff --git a/src/qemu_driver.c b/src/qemu_driver.c
+index 3d3675c..5fc21a1 100644
+--- a/src/qemu_driver.c
+++ b/src/qemu_driver.c
+@@ -1636,6 +1636,28 @@ cleanup:
+     qemuDriverUnlock(driver);
+ }
+ 
+
+/* Throw away any data available on the monitor
+ * This is done before executing a command, in order
+ * to allow re-synchronization if something went badly
+ * wrong in the past. it also deals with problem of
+ * QEMU *sometimes* re-printing its initial greeting
+ * when we reconnect to the monitor after restarts.
+ */
+static void
+qemuMonitorDiscardPendingData(virDomainObjPtr vm) {
+    char buf[1024];
+    int ret = 0;
+
+    /* Monitor is non-blocking, so just loop till we
+     * get -1 or 0. Don't bother with detecting
+     * errors, since we'll deal with that better later */
+    do {
+        ret = read(vm->monitor, buf, sizeof (buf)-1);
+    } while (ret > 0);
+}
+
+
+ static int
+ qemudMonitorCommandExtra(const virDomainObjPtr vm,
+                          const char *cmd,
+@@ -1647,6 +1669,8 @@ qemudMonitorCommandExtra(const virDomainObjPtr vm,
+     size_t cmdlen = strlen(cmd);
+     size_t extralen = extra ? strlen(extra) : 0;
+ 
+    qemuMonitorDiscardPendingData(vm);
+
+     if (safewrite(vm->monitor, cmd, cmdlen) != cmdlen)
+         return -1;
+     if (safewrite(vm->monitor, "\r", 1) != 1)
+-- 
+1.6.2.5
+
@@ -0,0 +1,159 @@
+From 3cf2f90a4747547f9877b15c1f573f8a771098e8 Mon Sep 17 00:00:00 2001
+From: Daniel P. Berrange <berrange@redhat.com>
+Date: Mon, 29 Jun 2009 10:41:56 +0000
+Subject: [PATCH] Fix crash in QEMU driver with bad capabilities data
+
+(cherry picked from commit 39c7e7a6b79bbdfa36928a430d56fa88a204e8fd)
+
+Fedora-patch: libvirt-0.6.2-numa-ignore-fail.patch
+---
+ src/capabilities.c       |   16 +++++++++++++---
+ src/capabilities.h       |    3 +++
+ src/libvirt_private.syms |    1 +
+ src/lxc_conf.c           |   11 +++++++++--
+ src/qemu_conf.c          |   10 ++++++++--
+ src/uml_conf.c           |   11 +++++++++--
+ 6 files changed, 43 insertions(+), 9 deletions(-)
+
+diff --git a/src/capabilities.c b/src/capabilities.c
+index d6e3478..8dc32a1 100644
+--- a/src/capabilities.c
+++ b/src/capabilities.c
+@@ -122,6 +122,18 @@ virCapabilitiesFreeGuest(virCapsGuestPtr guest)
+ }
+ 
+ 
+void
+virCapabilitiesFreeNUMAInfo(virCapsPtr caps)
+{
+    int i;
+
+    for (i = 0 ; i < caps->host.nnumaCell ; i++)
+        virCapabilitiesFreeHostNUMACell(caps->host.numaCell[i]);
+    VIR_FREE(caps->host.numaCell);
+    caps->host.nnumaCell = 0;
+}
+
+
+ /**
+  * virCapabilitiesFree:
+  * @caps: object to free
+@@ -141,9 +153,7 @@ virCapabilitiesFree(virCapsPtr caps) {
+     for (i = 0 ; i < caps->host.nfeatures ; i++)
+         VIR_FREE(caps->host.features[i]);
+     VIR_FREE(caps->host.features);
+-    for (i = 0 ; i < caps->host.nnumaCell ; i++)
+-        virCapabilitiesFreeHostNUMACell(caps->host.numaCell[i]);
+-    VIR_FREE(caps->host.numaCell);
+    virCapabilitiesFreeNUMAInfo(caps);
+ 
+     for (i = 0 ; i < caps->host.nmigrateTrans ; i++)
+         VIR_FREE(caps->host.migrateTrans[i]);
+diff --git a/src/capabilities.h b/src/capabilities.h
+index 5b0bbab..1b49666 100644
+--- a/src/capabilities.h
+++ b/src/capabilities.h
+@@ -118,6 +118,9 @@ extern void
+ virCapabilitiesFree(virCapsPtr caps);
+ 
+ extern void
+virCapabilitiesFreeNUMAInfo(virCapsPtr caps);
+
+extern void
+ virCapabilitiesSetMacPrefix(virCapsPtr caps,
+                             unsigned char *prefix);
+ 
+diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
+index 350a931..9249a1a 100644
+--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
+@@ -24,6 +24,7 @@ virCapabilitiesDefaultGuestEmulator;
+ virCapabilitiesDefaultGuestMachine;
+ virCapabilitiesFormatXML;
+ virCapabilitiesFree;
+virCapabilitiesFreeNUMAInfo;
+ virCapabilitiesNew;
+ virCapabilitiesSetMacPrefix;
+ virCapabilitiesGenerateMac;
+diff --git a/src/lxc_conf.c b/src/lxc_conf.c
+index 34c8aea..fe721e3 100644
+--- a/src/lxc_conf.c
+++ b/src/lxc_conf.c
+@@ -30,6 +30,7 @@
+ #include "lxc_conf.h"
+ #include "nodeinfo.h"
+ #include "virterror_internal.h"
+#include "logging.h"
+ 
+ #define VIR_FROM_THIS VIR_FROM_LXC
+ 
+@@ -46,8 +47,14 @@ virCapsPtr lxcCapsInit(void)
+                                    0, 0)) == NULL)
+         goto no_memory;
+ 
+-    if (virCapsInitNUMA(caps) < 0)
+-        goto no_memory;
+    /* Some machines have problematic NUMA toplogy causing
+     * unexpected failures. We don't want to break the QEMU
+     * driver in this scenario, so log errors & carry on
+     */
+    if (virCapsInitNUMA(caps) < 0) {
+        virCapabilitiesFreeNUMAInfo(caps);
+        VIR_WARN0("Failed to query host NUMA topology, disabling NUMA capabilities");
+    }
+ 
+     /* XXX shouldn't 'borrow' KVM's prefix */
+     virCapabilitiesSetMacPrefix(caps, (unsigned char []){ 0x52, 0x54, 0x00 });
+diff --git a/src/qemu_conf.c b/src/qemu_conf.c
+index 99f13c6..1194e36 100644
+--- a/src/qemu_conf.c
+++ b/src/qemu_conf.c
+@@ -376,8 +376,14 @@ virCapsPtr qemudCapsInit(void) {
+     /* Using KVM's mac prefix for QEMU too */
+     virCapabilitiesSetMacPrefix(caps, (unsigned char[]){ 0x52, 0x54, 0x00 });
+ 
+-    if (virCapsInitNUMA(caps) < 0)
+-        goto no_memory;
+    /* Some machines have problematic NUMA toplogy causing
+     * unexpected failures. We don't want to break the QEMU
+     * driver in this scenario, so log errors & carry on
+     */
+    if (virCapsInitNUMA(caps) < 0) {
+        virCapabilitiesFreeNUMAInfo(caps);
+        VIR_WARN0("Failed to query host NUMA topology, disabling NUMA capabilities");
+    }
+ 
+     /* First the pure HVM guests */
+     for (i = 0 ; i < ARRAY_CARDINALITY(arch_info_hvm) ; i++)
+diff --git a/src/uml_conf.c b/src/uml_conf.c
+index c0d086e..9dd4967 100644
+--- a/src/uml_conf.c
+++ b/src/uml_conf.c
+@@ -44,6 +44,7 @@
+ #include "memory.h"
+ #include "nodeinfo.h"
+ #include "verify.h"
+#include "logging.h"
+ 
+ #define VIR_FROM_THIS VIR_FROM_UML
+ 
+@@ -62,8 +63,14 @@ virCapsPtr umlCapsInit(void) {
+                                    0, 0)) == NULL)
+         goto no_memory;
+ 
+-    if (virCapsInitNUMA(caps) < 0)
+-        goto no_memory;
+    /* Some machines have problematic NUMA toplogy causing
+     * unexpected failures. We don't want to break the QEMU
+     * driver in this scenario, so log errors & carry on
+     */
+    if (virCapsInitNUMA(caps) < 0) {
+        virCapabilitiesFreeNUMAInfo(caps);
+        VIR_WARN0("Failed to query host NUMA topology, disabling NUMA capabilities");
+    }
+ 
+     if ((guest = virCapabilitiesAddGuest(caps,
+                                          "uml",
+-- 
+1.6.2.5
+
@@ -0,0 +1,31 @@
+From d5d67ea357d92759d4a9ecb213e577835f961eed Mon Sep 17 00:00:00 2001
+From: Daniel P. Berrange <berrange@redhat.com>
+Date: Thu, 16 Jul 2009 13:23:32 +0100
+Subject: [PATCH] Fix free of unitialized data upon PCI open fail
+
+(cherry picked from commit 4a7acedd3c59a6a750576cb8680bc3f08fe0b52c)
+
+Fedora-patch: libvirt-0.6.2-pci-device-crash.patch
+---
+ src/pci.c |    4 +---
+ 1 files changed, 1 insertions(+), 3 deletions(-)
+
+diff --git a/src/pci.c b/src/pci.c
+index ed64d68..68a380d 100644
+--- a/src/pci.c
+++ b/src/pci.c
+@@ -829,10 +829,8 @@ pciReadDeviceID(pciDevice *dev, const char *id_name)
+              dev->name, id_name);
+ 
+     /* ID string is '0xNNNN\n' ... i.e. 7 bytes */
+-    if (virFileReadAll(path, 7, &id_str) < 7) {
+-        VIR_FREE(id_str);
+    if (virFileReadAll(path, 7, &id_str) < 0)
+         return NULL;
+-    }
+ 
+     /* Check for 0x suffix */
+     if (id_str[0] != '0' || id_str[1] != 'x') {
+-- 
+1.6.2.5
+
@@ -0,0 +1,31 @@
+From bf7b58a2471a07111f8022c0176f45ee5dc5fe71 Mon Sep 17 00:00:00 2001
+From: Mark McLoughlin <markmc@redhat.com>
+Date: Thu, 16 Apr 2009 14:21:35 +0000
+Subject: [PATCH] qemu -drive takes format= not fmt=
+
+Seems like a simple typo - it has been "format=" since the flag
+was introduced, but we added it as "fmt=".
+
+(cherry picked from commit 9fa79000ecc883c699a6cb1ce7f00c34881bc8fe)
+
+Fedora-patch: libvirt-0.6.2-qemu-drive-format.patch
+---
+ src/qemu_conf.c |    2 +-
+ 1 files changed, 1 insertions(+), 1 deletions(-)
+
+diff --git a/src/qemu_conf.c b/src/qemu_conf.c
+index f36c927..6f9e610 100644
+--- a/src/qemu_conf.c
+++ b/src/qemu_conf.c
+@@ -1135,7 +1135,7 @@ int qemudBuildCommandLine(virConnectPtr conn,
+                 disk->device == VIR_DOMAIN_DISK_DEVICE_DISK)
+                 virBufferAddLit(&opt, ",boot=on");
+             if (disk->driverType)
+-                virBufferVSprintf(&opt, ",fmt=%s", disk->driverType);
+                virBufferVSprintf(&opt, ",format=%s", disk->driverType);
+ 
+             if (disk->cachemode) {
+                 const char *mode =
+-- 
+1.6.2.5
+
@@ -0,0 +1,176 @@
+From 1f1a0ca63c5492c7d41a0cdbd452a2743f314ebc Mon Sep 17 00:00:00 2001
+From: Daniel P. Berrange <berrange@redhat.com>
+Date: Fri, 8 May 2009 10:11:14 +0000
+Subject: [PATCH] Improve name & UUID uniqueness checking in QEMU driver
+
+(cherry picked from commit 54ebbde1e18ec831ff2fddb44ec27ed5dde7874a)
+
+Fedora-patch: libvirt-0.6.2-qemu-name-uniqueness.patch
+---
+ src/qemu_driver.c |  103 ++++++++++++++++++++++++++++++++++++++++++----------
+ 1 files changed, 83 insertions(+), 20 deletions(-)
+
+diff --git a/src/qemu_driver.c b/src/qemu_driver.c
+index 8473616..dfd19c5 100644
+--- a/src/qemu_driver.c
+++ b/src/qemu_driver.c
+@@ -2174,22 +2174,37 @@ static virDomainPtr qemudDomainCreate(virConnectPtr conn, const char *xml,
+     if (virSecurityDriverVerify(conn, def) < 0)
+         goto cleanup;
+ 
+-    vm = virDomainFindByName(&driver->domains, def->name);
+-    if (vm) {
+-        qemudReportError(conn, NULL, NULL, VIR_ERR_OPERATION_FAILED,
+-                         _("domain '%s' is already defined"),
+-                         def->name);
+-        goto cleanup;
+-    }
+    /* See if a VM with matching UUID already exists */
+     vm = virDomainFindByUUID(&driver->domains, def->uuid);
+     if (vm) {
+-        char uuidstr[VIR_UUID_STRING_BUFLEN];
+        /* UUID matches, but if names don't match, refuse it */
+        if (STRNEQ(vm->def->name, def->name)) {
+            char uuidstr[VIR_UUID_STRING_BUFLEN];
+            virUUIDFormat(vm->def->uuid, uuidstr);
+            qemudReportError(conn, NULL, NULL, VIR_ERR_OPERATION_FAILED,
+                             _("domain '%s' is already defined with uuid %s"),
+                             vm->def->name, uuidstr);
+            goto cleanup;
+        }
+ 
+-        virUUIDFormat(def->uuid, uuidstr);
+-        qemudReportError(conn, NULL, NULL, VIR_ERR_OPERATION_FAILED,
+-                         _("domain with uuid '%s' is already defined"),
+-                         uuidstr);
+-        goto cleanup;
+        /* UUID & name match, but if VM is already active, refuse it */
+        if (virDomainIsActive(vm)) {
+            qemudReportError(conn, NULL, NULL, VIR_ERR_OPERATION_FAILED,
+                             _("domain is already active as '%s'"), vm->def->name);
+            goto cleanup;
+        }
+        virDomainObjUnlock(vm);
+    } else {
+        /* UUID does not match, but if a name matches, refuse it */
+        vm = virDomainFindByName(&driver->domains, def->name);
+        if (vm) {
+            char uuidstr[VIR_UUID_STRING_BUFLEN];
+            virUUIDFormat(vm->def->uuid, uuidstr);
+            qemudReportError(conn, NULL, NULL, VIR_ERR_OPERATION_FAILED,
+                             _("domain '%s' is already defined with uuid %s"),
+                             def->name, uuidstr);
+            goto cleanup;
+        }
+     }
+ 
+     if (!(vm = virDomainAssignDef(conn,
+@@ -2368,6 +2383,11 @@ static int qemudDomainDestroy(virDomainPtr dom) {
+                          _("no domain with matching id %d"), dom->id);
+         goto cleanup;
+     }
+    if (!virDomainIsActive(vm)) {
+        qemudReportError(dom->conn, dom, NULL, VIR_ERR_OPERATION_FAILED,
+                         "%s", _("domain is not running"));
+        goto cleanup;
+    }
+ 
+     qemudShutdownVMDaemon(dom->conn, driver, vm);
+     event = virDomainEventNewFromObj(vm,
+@@ -3272,17 +3292,36 @@ static int qemudDomainRestore(virConnectPtr conn,
+         goto cleanup;
+     }
+ 
+-    /* Ensure the name and UUID don't already exist in an active VM */
+    /* See if a VM with matching UUID already exists */
+     vm = virDomainFindByUUID(&driver->domains, def->uuid);
+-    if (!vm)
+-        vm = virDomainFindByName(&driver->domains, def->name);
+     if (vm) {
+        /* UUID matches, but if names don't match, refuse it */
+        if (STRNEQ(vm->def->name, def->name)) {
+            char uuidstr[VIR_UUID_STRING_BUFLEN];
+            virUUIDFormat(vm->def->uuid, uuidstr);
+            qemudReportError(conn, NULL, NULL, VIR_ERR_OPERATION_FAILED,
+                             _("domain '%s' is already defined with uuid %s"),
+                             vm->def->name, uuidstr);
+            goto cleanup;
+        }
+
+        /* UUID & name match, but if VM is already active, refuse it */
+         if (virDomainIsActive(vm)) {
+             qemudReportError(conn, NULL, NULL, VIR_ERR_OPERATION_FAILED,
+                              _("domain is already active as '%s'"), vm->def->name);
+             goto cleanup;
+-        } else {
+-            virDomainObjUnlock(vm);
+        }
+        virDomainObjUnlock(vm);
+    } else {
+        /* UUID does not match, but if a name matches, refuse it */
+        vm = virDomainFindByName(&driver->domains, def->name);
+        if (vm) {
+            char uuidstr[VIR_UUID_STRING_BUFLEN];
+            virUUIDFormat(vm->def->uuid, uuidstr);
+            qemudReportError(conn, NULL, NULL, VIR_ERR_OPERATION_FAILED,
+                             _("domain '%s' is already defined with uuid %s"),
+                             def->name, uuidstr);
+            goto cleanup;
+         }
+     }
+ 
+@@ -3470,18 +3509,41 @@ static virDomainPtr qemudDomainDefine(virConnectPtr conn, const char *xml) {
+     if (virSecurityDriverVerify(conn, def) < 0)
+         goto cleanup;
+ 
+-    vm = virDomainFindByName(&driver->domains, def->name);
+    /* See if a VM with matching UUID already exists */
+    vm = virDomainFindByUUID(&driver->domains, def->uuid);
+     if (vm) {
+        /* UUID matches, but if names don't match, refuse it */
+        if (STRNEQ(vm->def->name, def->name)) {
+            char uuidstr[VIR_UUID_STRING_BUFLEN];
+            virUUIDFormat(vm->def->uuid, uuidstr);
+            qemudReportError(conn, NULL, NULL, VIR_ERR_OPERATION_FAILED,
+                             _("domain '%s' is already defined with uuid %s"),
+                             vm->def->name, uuidstr);
+            goto cleanup;
+        }
+
+        /* UUID & name match */
+         virDomainObjUnlock(vm);
+         newVM = 0;
+    } else {
+        /* UUID does not match, but if a name matches, refuse it */
+        vm = virDomainFindByName(&driver->domains, def->name);
+        if (vm) {
+            char uuidstr[VIR_UUID_STRING_BUFLEN];
+            virUUIDFormat(vm->def->uuid, uuidstr);
+            qemudReportError(conn, NULL, NULL, VIR_ERR_OPERATION_FAILED,
+                             _("domain '%s' is already defined with uuid %s"),
+                             def->name, uuidstr);
+            goto cleanup;
+        }
+     }
+ 
+     if (!(vm = virDomainAssignDef(conn,
+                                   &driver->domains,
+                                   def))) {
+-        virDomainDefFree(def);
+         goto cleanup;
+     }
+    def = NULL;
+     vm->persistent = 1;
+ 
+     if (virDomainSaveConfig(conn,
+@@ -3503,6 +3565,7 @@ static virDomainPtr qemudDomainDefine(virConnectPtr conn, const char *xml) {
+     if (dom) dom->id = vm->def->id;
+ 
+ cleanup:
+    virDomainDefFree(def);
+     if (vm)
+         virDomainObjUnlock(vm);
+     if (event)
+-- 
+1.6.2.5
+
@@ -0,0 +1,56 @@
+From 5c1ff776a3194bcc5d593aedd36cd676f1fcab64 Mon Sep 17 00:00:00 2001
+From: Daniel Veillard <veillard@redhat.com>
+Date: Fri, 29 May 2009 13:32:06 +0000
+Subject: [PATCH] PPC Qemu Machine Type update * src/qemu_conf.c docs/schemas/domain.rng tests/capabilityschemadata/caps-qemu-kvm.xml: PPC Qemu Machine Type changed from g3bw to g3beige some time ago, patch by Thomas Baker
+
+(cherry picked from commit 525c3d40a97a1ccce7c4dc314d2dd9e780b50d41)
+
+Fedora-patch: libvirt-0.6.2-qemu-ppc-machine-type.patch
+---
+ docs/schemas/domain.rng                      |    2 +-
+ src/qemu_conf.c                              |    2 +-
+ tests/capabilityschemadata/caps-qemu-kvm.xml |    2 +-
+ 3 files changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/docs/schemas/domain.rng b/docs/schemas/domain.rng
+index 2f784e1..b29079a 100644
+--- a/docs/schemas/domain.rng
+++ b/docs/schemas/domain.rng
+@@ -184,7 +184,7 @@
+       </attribute>
+       <attribute name="machine">
+         <choice>
+-          <value>g3bw</value>
+          <value>g3beige</value>
+           <value>mac99</value>
+           <value>prep</value>
+         </choice>
+diff --git a/src/qemu_conf.c b/src/qemu_conf.c
+index 3e7e32d..fc0e772 100644
+--- a/src/qemu_conf.c
+++ b/src/qemu_conf.c
+@@ -192,7 +192,7 @@ static const char *const arch_info_hvm_sparc_machines[] = {
+     "sun4m"
+ };
+ static const char *const arch_info_hvm_ppc_machines[] = {
+-    "g3bw", "mac99", "prep"
+    "g3beige", "mac99", "prep"
+ };
+ 
+ static const char *const arch_info_xen_x86_machines[] = {
+diff --git a/tests/capabilityschemadata/caps-qemu-kvm.xml b/tests/capabilityschemadata/caps-qemu-kvm.xml
+index fd8523e..893f9ed 100644
+--- a/tests/capabilityschemadata/caps-qemu-kvm.xml
+++ b/tests/capabilityschemadata/caps-qemu-kvm.xml
+@@ -81,7 +81,7 @@
+     <arch name='ppc'>
+       <wordsize>32</wordsize>
+       <emulator>/usr/bin/qemu-system-ppc</emulator>
+-      <machine>g3bw</machine>
+      <machine>g3beige</machine>
+       <machine>mac99</machine>
+       <machine>prep</machine>
+       <domain type='qemu'>
+-- 
+1.6.2.5
+
@@ -0,0 +1,224 @@
+From 266df161bfd87220bac68918613a2ce9323c8238 Mon Sep 17 00:00:00 2001
+From: Mark McLoughlin <markmc@redhat.com>
+Date: Thu, 11 Jun 2009 14:12:30 +0000
+Subject: [PATCH] Re-factor qemu version parsing
+
+This patch is purely re-factoring without any functional changes
+to make way for the next patch.
+
+The main thing achieved by the refactoring is that we now have
+easier access to the parenthesised string that KVM folks seem
+to delight in changing.
+
+(cherry picked from commit 56ecebf22dd5a235503028e20bf936229037664b)
+
+Signed-off-by: Mark McLoughlin <markmc@redhat.com>
+Fedora-patch: libvirt-0.6.2-refactor-qemu-version-parsing.patch
+---
+ src/qemu_conf.c |  174 +++++++++++++++++++++++++++++++++++++++----------------
+ 1 files changed, 123 insertions(+), 51 deletions(-)
+
+diff --git a/src/qemu_conf.c b/src/qemu_conf.c
+index 1194e36..e488d74 100644
+--- a/src/qemu_conf.c
+++ b/src/qemu_conf.c
+@@ -414,54 +414,12 @@ virCapsPtr qemudCapsInit(void) {
+     return NULL;
+ }
+ 
+-
+-int qemudExtractVersionInfo(const char *qemu,
+-                            unsigned int *retversion,
+-                            unsigned int *retflags) {
+-    const char *const qemuarg[] = { qemu, "-help", NULL };
+-    const char *const qemuenv[] = { "LC_ALL=C", NULL };
+-    pid_t child;
+-    int newstdout = -1;
+-    int ret = -1, status;
+-    unsigned int major, minor, micro;
+-    unsigned int version, kvm_version;
+static unsigned int qemudComputeCmdFlags(const char *help,
+                                         unsigned int version,
+                                         unsigned int kvm_version)
+{
+     unsigned int flags = 0;
+ 
+-    if (retflags)
+-        *retflags = 0;
+-    if (retversion)
+-        *retversion = 0;
+-
+-    if (virExec(NULL, qemuarg, qemuenv, NULL,
+-                &child, -1, &newstdout, NULL, VIR_EXEC_NONE) < 0)
+-        return -1;
+-
+-    char *help = NULL;
+-    enum { MAX_HELP_OUTPUT_SIZE = 1024*64 };
+-    int len = virFileReadLimFD(newstdout, MAX_HELP_OUTPUT_SIZE, &help);
+-    if (len < 0) {
+-        virReportSystemError(NULL, errno, "%s",
+-                             _("Unable to read QEMU help output"));
+-        goto cleanup2;
+-    }
+-
+-    if (sscanf(help, "QEMU PC emulator version %u.%u.%u (kvm-%u)",
+-               &major, &minor, &micro, &kvm_version) != 4)
+-        kvm_version = 0;
+-
+-    if (!kvm_version &&
+-        sscanf(help, "QEMU PC emulator version %u.%u.%u",
+-               &major, &minor, &micro) != 3) {
+-        char *eol = strchr(help, '\n');
+-        if (eol) *eol = '\0';
+-        qemudReportError(NULL, NULL, NULL, VIR_ERR_INTERNAL_ERROR,
+-                         _("cannot parse QEMU version number in '%s'"),
+-                         help);
+-        goto cleanup2;
+-    }
+-
+-    version = (major * 1000 * 1000) + (minor * 1000) + micro;
+-
+     if (strstr(help, "-no-kqemu"))
+         flags |= QEMUD_CMD_FLAG_KQEMU;
+     if (strstr(help, "-no-kvm"))
+@@ -507,6 +465,125 @@ int qemudExtractVersionInfo(const char *qemu,
+         flags |= QEMUD_CMD_FLAG_MIGRATE_QEMU_EXEC;
+     }
+ 
+    return flags;
+}
+
+/* We parse the output of 'qemu -help' to get the QEMU
+ * version number. The first bit is easy, just parse
+ * 'QEMU PC emulator version x.y.z'.
+ *
+ * With qemu-kvm, however, that is followed by a kvm-XX
+ * string in parenthesis.
+ */
+#define QEMU_VERSION_STR    "QEMU PC emulator version"
+#define KVM_VER_PREFIX      "(kvm-"
+
+#define SKIP_BLANKS(p) do { while ((*(p) == ' ') || (*(p) == '\t')) (p)++; } while (0)
+
+static int qemudParseHelpStr(const char *help,
+                             unsigned int *flags,
+                             unsigned int *version,
+                             unsigned int *kvm_version)
+{
+    unsigned major, minor, micro;
+    const char *p = help;
+
+    *flags = *version = *kvm_version = 0;
+
+    if (!STRPREFIX(p, QEMU_VERSION_STR))
+        goto fail;
+
+    p += strlen(QEMU_VERSION_STR);
+
+    SKIP_BLANKS(p);
+
+    major = virParseNumber(&p);
+    if (major == -1 || *p != '.')
+        goto fail;
+
+    ++p;
+
+    minor = virParseNumber(&p);
+    if (major == -1 || *p != '.')
+        goto fail;
+
+    ++p;
+
+    micro = virParseNumber(&p);
+    if (major == -1)
+        goto fail;
+
+    SKIP_BLANKS(p);
+
+    if (STRPREFIX(p, KVM_VER_PREFIX)) {
+        int ret;
+
+        p += strlen(KVM_VER_PREFIX);
+
+        ret = virParseNumber(&p);
+        if (ret == -1)
+            goto fail;
+
+        *kvm_version = ret;
+    }
+
+    *version = (major * 1000 * 1000) + (minor * 1000) + micro;
+
+    *flags = qemudComputeCmdFlags(help, *version, *kvm_version);
+
+    qemudDebug("Version %u.%u.%u, cooked version %u, flags %u",
+               major, minor, micro, *version, *flags);
+    if (*kvm_version)
+        qemudDebug("KVM version %u detected", *kvm_version);
+
+    return 0;
+
+fail:
+    p = strchr(help, '\n');
+    if (p)
+        p = strndup(help, p - help);
+
+    qemudReportError(NULL, NULL, NULL, VIR_ERR_INTERNAL_ERROR,
+                     _("cannot parse QEMU version number in '%s'"),
+                     p ? p : help);
+
+    VIR_FREE(p);
+
+    return -1;
+}
+
+int qemudExtractVersionInfo(const char *qemu,
+                            unsigned int *retversion,
+                            unsigned int *retflags) {
+    const char *const qemuarg[] = { qemu, "-help", NULL };
+    const char *const qemuenv[] = { "LC_ALL=C", NULL };
+    pid_t child;
+    int newstdout = -1;
+    int ret = -1, status;
+    unsigned int version, kvm_version;
+    unsigned int flags = 0;
+
+    if (retflags)
+        *retflags = 0;
+    if (retversion)
+        *retversion = 0;
+
+    if (virExec(NULL, qemuarg, qemuenv, NULL,
+                &child, -1, &newstdout, NULL, VIR_EXEC_NONE) < 0)
+        return -1;
+
+    char *help = NULL;
+    enum { MAX_HELP_OUTPUT_SIZE = 1024*64 };
+    int len = virFileReadLimFD(newstdout, MAX_HELP_OUTPUT_SIZE, &help);
+    if (len < 0) {
+        virReportSystemError(NULL, errno, "%s",
+                             _("Unable to read QEMU help output"));
+        goto cleanup2;
+    }
+
+    if (qemudParseHelpStr(help, &flags, &version, &kvm_version) == -1)
+        goto cleanup2;
+
+     if (retversion)
+         *retversion = version;
+     if (retflags)
+@@ -514,11 +591,6 @@ int qemudExtractVersionInfo(const char *qemu,
+ 
+     ret = 0;
+ 
+-    qemudDebug("Version %d %d %d  Cooked version: %d, with flags ? %d",
+-               major, minor, micro, version, flags);
+-    if (kvm_version)
+-        qemudDebug("KVM version %d detected", kvm_version);
+-
+ cleanup2:
+     VIR_FREE(help);
+     if (close(newstdout) < 0)
+-- 
+1.6.2.5
+
@@ -0,0 +1,100 @@
+From 36cf92efa2b22f275bdc56411d9704e530cdb3fa Mon Sep 17 00:00:00 2001
+From: Mark McLoughlin <markmc@redhat.com>
+Date: Fri, 3 Jul 2009 10:26:37 +0000
+Subject: [PATCH] Re-label shared and readonly images
+
+This patch was posted ages ago here:
+
+  https://bugzilla.redhat.com/493692
+
+But was never posted upstream AFAICT.
+
+Patch from Dan Berrange
+
+(cherry picked from commit 547147084d03ebf30d09d242a5a721a4df664ffe)
+
+Fedora-patch: libvirt-0.6.2-shared-readonly-label.patch
+---
+ src/security_selinux.c |   26 +++++++++++++++++++-------
+ 1 files changed, 19 insertions(+), 7 deletions(-)
+
+diff --git a/src/security_selinux.c b/src/security_selinux.c
+index ac317d7..95fa0a6 100644
+--- a/src/security_selinux.c
+++ b/src/security_selinux.c
+@@ -24,11 +24,12 @@
+ #include "virterror_internal.h"
+ #include "util.h"
+ #include "memory.h"
+-
+#include "logging.h"
+ 
+ #define VIR_FROM_THIS VIR_FROM_SECURITY
+ 
+ static char default_domain_context[1024];
+static char default_content_context[1024];
+ static char default_image_context[1024];
+ #define SECURITY_SELINUX_VOID_DOI       "0"
+ #define SECURITY_SELINUX_NAME "selinux"
+@@ -148,8 +149,13 @@ SELinuxInitialize(virConnectPtr conn)
+     close(fd);
+ 
+     ptr = strchrnul(default_image_context, '\n');
+-    *ptr = '\0';
+-
+    if (*ptr == '\n') {
+        *ptr = '\0';
+        strcpy(default_content_context, ptr+1);
+        ptr = strchrnul(default_content_context, '\n');
+        if (*ptr == '\n')
+            *ptr = '\0';
+    }
+     return 0;
+ }
+ 
+@@ -275,6 +281,8 @@ SELinuxSetFilecon(virConnectPtr conn, const char *path, char *tcon)
+ {
+     char ebuf[1024];
+ 
+    VIR_INFO("Setting SELinux context on '%s' to '%s'", path, tcon);
+
+     if(setfilecon(path, tcon) < 0) {
+         virSecurityReportError(conn, VIR_ERR_ERROR,
+                                _("%s: unable to set security context "
+@@ -299,6 +307,8 @@ SELinuxRestoreSecurityImageLabel(virConnectPtr conn,
+     char *newpath = NULL;
+     const char *path = disk->src;
+ 
+    /* Don't restore labels on readoly/shared disks, because
+     * other VMs may still be accessing these */
+     if (disk->readonly || disk->shared)
+         return 0;
+ 
+@@ -328,8 +338,13 @@ SELinuxSetSecurityImageLabel(virConnectPtr conn,
+ {
+     const virSecurityLabelDefPtr secdef = &vm->def->seclabel;
+ 
+-    if (secdef->imagelabel)
+    if (disk->shared) {
+        return SELinuxSetFilecon(conn, disk->src, default_image_context);
+    } else if (disk->readonly) {
+        return SELinuxSetFilecon(conn, disk->src, default_content_context);
+    } else if (secdef->imagelabel) {
+         return SELinuxSetFilecon(conn, disk->src, secdef->imagelabel);
+    }
+ 
+     return 0;
+ }
+@@ -403,9 +418,6 @@ SELinuxSetSecurityLabel(virConnectPtr conn,
+ 
+     if (secdef->imagelabel) {
+         for (i = 0 ; i < vm->def->ndisks ; i++) {
+-            if (vm->def->disks[i]->readonly ||
+-                vm->def->disks[i]->shared) continue;
+-
+             if (SELinuxSetSecurityImageLabel(conn, vm, vm->def->disks[i]) < 0)
+                 return -1;
+         }
+-- 
+1.6.2.5
+
@@ -0,0 +1,51 @@
+From 2fcd18b6a39f495d84eb3ef56a49994621c8f7d3 Mon Sep 17 00:00:00 2001
+From: Daniel P. Berrange <berrange@redhat.com>
+Date: Mon, 17 Aug 2009 08:52:30 +0100
+Subject: [PATCH] Disable sound cards when running sVirt
+
+Temporary hack till PulseAudio autostart problems are sorted out when
+SELinux enforcing (bz 486112)
+
+Fedora-patch: libvirt-0.6.2-svirt-sound.patch
+---
+ src/qemu_conf.c |   17 ++++++++++++++++-
+ 1 files changed, 16 insertions(+), 1 deletions(-)
+
+diff --git a/src/qemu_conf.c b/src/qemu_conf.c
+index d76b2b6..22c5363 100644
+--- a/src/qemu_conf.c
+++ b/src/qemu_conf.c
+@@ -885,6 +885,20 @@ int qemudBuildCommandLine(virConnectPtr conn,
+     char domid[50];
+     char *pidfile;
+     const char *cpu = NULL;
+    int skipSound = 0;
+
+    if (driver->securityDriver &&
+        driver->securityDriver->name &&
+        STREQ(driver->securityDriver->name, "selinux") &&
+        getuid() == 0) {
+        static int soundWarned = 0;
+        skipSound = 1;
+        if (vm->def->nsounds &&
+            !soundWarned) {
+            soundWarned = 1;
+            VIR_WARN0("Sound cards for VMs are disabled while SELinux security model is active");
+        }
+    }
+ 
+     uname_normalize(&ut);
+ 
+@@ -1531,7 +1545,8 @@ int qemudBuildCommandLine(virConnectPtr conn,
+     }
+ 
+     /* Add sound hardware */
+-    if (vm->def->nsounds) {
+    if (vm->def->nsounds &&
+        !skipSound) {
+         int size = 100;
+         char *modstr;
+         if (VIR_ALLOC_N(modstr, size+1) < 0)
+-- 
+1.6.2.5
+
@@ -0,0 +1,49 @@
+From a7d81a2f9e80942c9951c1d16ad69c66b9a47bbb Mon Sep 17 00:00:00 2001
+From: Daniel Veillard <veillard@redhat.com>
+Date: Wed, 13 May 2009 16:19:59 +0000
+Subject: [PATCH] * src/buf.c: avoid an XML attribute escaping bug #499791 daniel
+
+(cherry picked from commit 7afe94e7e236ec465d838e7d60e961975c526ab2)
+
+Fedora-patch: libvirt-0.6.2-xml-attribute-escaping.patch
+---
+ src/buf.c |   16 +++++++++++++++-
+ 1 files changed, 15 insertions(+), 1 deletions(-)
+
+diff --git a/src/buf.c b/src/buf.c
+index cdcdac9..259175d 100644
+--- a/src/buf.c
+++ b/src/buf.c
+@@ -266,7 +266,7 @@ virBufferEscapeString(const virBufferPtr buf, const char *format, const char *st
+         return;
+ 
+     len = strlen(str);
+-    if (VIR_ALLOC_N(escaped, 5 * len + 1) < 0) {
+    if (VIR_ALLOC_N(escaped, 6 * len + 1) < 0) {
+         virBufferNoMemory(buf);
+         return;
+     }
+@@ -290,6 +290,20 @@ virBufferEscapeString(const virBufferPtr buf, const char *format, const char *st
+             *out++ = 'm';
+             *out++ = 'p';
+             *out++ = ';';
+        } else if (*cur == '"') {
+            *out++ = '&';
+            *out++ = 'q';
+            *out++ = 'u';
+            *out++ = 'o';
+            *out++ = 't';
+            *out++ = ';';
+        } else if (*cur == '\'') {
+            *out++ = '&';
+            *out++ = 'a';
+            *out++ = 'p';
+            *out++ = 'o';
+            *out++ = 's';
+            *out++ = ';';
+         } else if ((*cur >= 0x20) || (*cur == '\n') || (*cur == '\t') ||
+                    (*cur == '\r')) {
+             /*
+-- 
+1.6.2.5
+
@@ -0,0 +1,47 @@
+From b3f02d5528c121bcf7b9ac5c4284517e71a5e2f2 Mon Sep 17 00:00:00 2001
+From: Mark McLoughlin <markmc@redhat.com>
+Date: Wed, 6 May 2009 15:56:20 +0000
+Subject: [PATCH] Fix qemu driver's interpretation of <hostdev managed='yes'/>
+
+This change:
+
+  Tue Mar  3 08:55:13 GMT 2009 Daniel P. Berrange <berrange@redhat.com>
+
+       Don't try to detach & reset PCI devices while running test
+       suite for XML-> ARGV conversion.
+       * src/qemu_driver.c: Add qemuPrepareHostDevices() helper to
+       detach and reset PCI devices.
+       * src/qemu_conf.c: Don't detach & reset PCI devices while
+       building the command line argv
+
+accidentally did this:
+
+-            if (hostdev->managed) {
+        if (!hostdev->managed) {
+
+Which results in managed='yes' not causing the device to be
+detached when the guest is starting.
+
+(cherry picked from commit 1d6c713b18741f1a0e3d0ccd094275a11aef138c)
+
+Fedora-patch: libvirt-0.6.3-hostdev-managed.patch
+---
+ src/qemu_driver.c |    2 +-
+ 1 files changed, 1 insertions(+), 1 deletions(-)
+
+diff --git a/src/qemu_driver.c b/src/qemu_driver.c
+index 79ee072..162d072 100644
+--- a/src/qemu_driver.c
+++ b/src/qemu_driver.c
+@@ -1215,7 +1215,7 @@ static int qemuPrepareHostDevices(virConnectPtr conn,
+         if (hostdev->source.subsys.type != VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_PCI)
+             continue;
+ 
+-        if (!hostdev->managed) {
+        if (hostdev->managed) {
+             pciDevice *dev = pciGetDevice(conn,
+                                           hostdev->source.subsys.u.pci.domain,
+                                           hostdev->source.subsys.u.pci.bus,
+-- 
+1.6.2.5
+
@@ -0,0 +1,85 @@
+From a521796bac21f0c8af38a8551a420d87b61c7a9a Mon Sep 17 00:00:00 2001
+From: Cole Robinson <crobinso@redhat.com>
+Date: Wed, 6 May 2009 14:20:34 +0000
+Subject: [PATCH] Refresh QEMU driver capabilities for each getCapabilities call.
+
+Also fix up a couple issues where caps are accessed without locking
+the driver structure.
+
+(cherry picked from commit 4f107590243631869677ddea2bb667db4a1282a6)
+
+Fedora-patch: libvirt-0.6.3-refresh-qemu-caps.patch
+---
+ src/qemu_driver.c |   28 ++++++++++++++++++++--------
+ 1 files changed, 20 insertions(+), 8 deletions(-)
+
+diff --git a/src/qemu_driver.c b/src/qemu_driver.c
+index 162d072..4752a64 100644
+--- a/src/qemu_driver.c
+++ b/src/qemu_driver.c
+@@ -1872,10 +1872,12 @@ static int qemudGetNodeInfo(virConnectPtr conn,
+ 
+ static char *qemudGetCapabilities(virConnectPtr conn) {
+     struct qemud_driver *driver = conn->privateData;
+-    char *xml;
+    char *xml = NULL;
+ 
+     qemuDriverLock(driver);
+-    if ((xml = virCapabilitiesFormatXML(driver->caps)) == NULL)
+    virCapabilitiesFree(qemu_driver->caps);
+    if ((qemu_driver->caps = qemudCapsInit()) == NULL ||
+        (xml = virCapabilitiesFormatXML(driver->caps)) == NULL)
+         virReportOOMError(conn);
+     qemuDriverUnlock(driver);
+ 
+@@ -3142,20 +3144,26 @@ cleanup:
+     return ret;
+ }
+ 
+-static int qemudNodeGetSecurityModel(virConnectPtr conn, virSecurityModelPtr secmodel)
+static int qemudNodeGetSecurityModel(virConnectPtr conn,
+                                     virSecurityModelPtr secmodel)
+ {
+     struct qemud_driver *driver = (struct qemud_driver *)conn->privateData;
+     char *p;
+    int ret = 0;
+ 
+-    if (!driver->securityDriver)
+-        return -2;
+    qemuDriverLock(driver);
+    if (!driver->securityDriver) {
+        ret = -2;
+        goto cleanup;
+    }
+ 
+     p = driver->caps->host.secModel.model;
+     if (strlen(p) >= VIR_SECURITY_MODEL_BUFLEN-1) {
+         qemudReportError(conn, NULL, NULL, VIR_ERR_INTERNAL_ERROR,
+                          _("security model string exceeds max %d bytes"),
+                          VIR_SECURITY_MODEL_BUFLEN-1);
+-        return -1;
+        ret = -1;
+        goto cleanup;
+     }
+     strcpy(secmodel->model, p);
+ 
+@@ -3164,10 +3172,14 @@ static int qemudNodeGetSecurityModel(virConnectPtr conn, virSecurityModelPtr sec
+         qemudReportError(conn, NULL, NULL, VIR_ERR_INTERNAL_ERROR,
+                          _("security DOI string exceeds max %d bytes"),
+                          VIR_SECURITY_DOI_BUFLEN-1);
+-        return -1;
+        ret = -1;
+        goto cleanup;
+     }
+     strcpy(secmodel->doi, p);
+-    return 0;
+
+cleanup:
+    qemuDriverUnlock(driver);
+    return ret;
+ }
+ 
+ /* TODO: check seclabel restore */
+-- 
+1.6.2.5
+
@@ -0,0 +1,60 @@
+From b77d11b221862343d304e11ed878e2f176101f24 Mon Sep 17 00:00:00 2001
+From: Daniel P. Berrange <berrange@redhat.com>
+Date: Tue, 28 Apr 2009 10:55:45 +0000
+Subject: [PATCH] Cosmetic change to 'virsh nodedev-list --tree' output
+
+Maybe it's just me, but I try to select an item from the tree using
+double-click and get annoyed when "+-" gets included in the selection.
+
+* src/virsh.c: add a space between "+-" and the node device name
+  in 'virsh nodedev-list --tree'
+
+(cherry picked from commit cb4a6614fae48d05f09b7b15328ea6ef4071ccb3)
+(cherry picked from commit 097c818bf00b3777778ffc32fea3a6ed1e741e2b)
+
+Fedora-patch: libvirt-add-space-to-nodedev-list-tree.patch
+---
+ src/virsh.c |   10 ++++++----
+ 1 files changed, 6 insertions(+), 4 deletions(-)
+
+diff --git a/src/virsh.c b/src/virsh.c
+index 26764a7..c92bb8f 100644
+--- a/src/virsh.c
+++ b/src/virsh.c
+@@ -4460,10 +4460,12 @@ cmdNodeListDevicesPrint(vshControl *ctl,
+     if (depth && depth < MAX_DEPTH) {
+         indentBuf[indentIdx] = '+';
+         indentBuf[indentIdx+1] = '-';
+        indentBuf[indentIdx+2] = ' ';
+        indentBuf[indentIdx+3] = '\0';
+     }
+ 
+     /* Print this device */
+-    vshPrint(ctl, indentBuf);
+    vshPrint(ctl, "%s", indentBuf);
+     vshPrint(ctl, "%s\n", devices[devid]);
+ 
+ 
+@@ -4487,8 +4489,8 @@ cmdNodeListDevicesPrint(vshControl *ctl,
+ 
+     /* If there is a child device, then print another blank line */
+     if (nextlastdev != -1) {
+-        vshPrint(ctl, indentBuf);
+-        vshPrint(ctl, "  |\n");
+        vshPrint(ctl, "%s", indentBuf);
+        vshPrint(ctl, " |\n");
+     }
+ 
+     /* Finally print all children */
+@@ -4511,7 +4513,7 @@ cmdNodeListDevicesPrint(vshControl *ctl,
+     /* If there was no child device, and we're the last in
+      * a list of devices, then print another blank line */
+     if (nextlastdev == -1 && devid == lastdev) {
+-        vshPrint(ctl, indentBuf);
+        vshPrint(ctl, "%s", indentBuf);
+         vshPrint(ctl, "\n");
+     }
+ }
+-- 
+1.6.2.5
+
@@ -0,0 +1,812 @@
+From 6878a049e27f2eaea7bd3d5c266a2d2b39e444f1 Mon Sep 17 00:00:00 2001
+From: Mark McLoughlin <markmc@redhat.com>
+Date: Mon, 17 Aug 2009 15:05:23 +0100
+Subject: [PATCH] Maintain a list of active PCI hostdevs and use it in pciResetDevice()
+
+https://bugzilla.redhat.com/499678
+
+First we add a pciDeviceList type and add a qemuGetPciHostDeviceList()
+function to build a list from a domain definition. Use this in
+prepare/re-attach to simplify things and eliminate the multiple
+pciGetDevice() calls.
+
+Then, as we start/shutdown guests we can add or delete devices as
+appropriate from a list of active devices.
+
+Finally, in pciReset(), we can use this to determine whether its safe to
+reset a device as a side effect of resetting another device.
+
+(cherry picked from commit 78675b228b76a83f83d64856bfb63b9e14c103a0)
+(cherry picked from commit e8ad33931296c67de0538e78d12e21706a826d37)
+
+Fedora-patch: libvirt-allow-pci-hostdev-reset-to-reset-other-devices.patch
+---
+ src/libvirt_private.syms |    7 +-
+ src/pci.c                |  211 +++++++++++++++++++++++++++++++++--------
+ src/pci.h                |   23 +++++-
+ src/qemu_conf.h          |    3 +
+ src/qemu_driver.c        |  237 +++++++++++++++++++++++++++-------------------
+ src/xen_unified.c        |    2 +-
+ 6 files changed, 339 insertions(+), 144 deletions(-)
+
+diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
+index 9249a1a..75ddda8 100644
+--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
+@@ -240,7 +240,12 @@ pciFreeDevice;
+ pciDettachDevice;
+ pciReAttachDevice;
+ pciResetDevice;
+-
+pciDeviceSetManaged;
+pciDeviceGetManaged;
+pciDeviceListNew;
+pciDeviceListFree;
+pciDeviceListAdd;
+pciDeviceListDel;
+ 
+ # qparams.h
+ qparam_get_query;
+diff --git a/src/pci.c b/src/pci.c
+index 1dddb08..1e68261 100644
+--- a/src/pci.c
+++ b/src/pci.c
+@@ -58,6 +58,7 @@ struct _pciDevice {
+     unsigned      pci_pm_cap_pos;
+     unsigned      has_flr : 1;
+     unsigned      has_pm_reset : 1;
+    unsigned      managed : 1;
+ };
+ 
+ /* For virReportOOMError()  and virReportSystemError() */
+@@ -220,7 +221,7 @@ pciWrite32(pciDevice *dev, unsigned pos, uint32_t val)
+     pciWrite(dev, pos, &buf[0], sizeof(buf));
+ }
+ 
+-typedef int (*pciIterPredicate)(pciDevice *, pciDevice *);
+typedef int (*pciIterPredicate)(pciDevice *, pciDevice *, void *);
+ 
+ /* Iterate over available PCI devices calling @predicate
+  * to compare each one to @dev.
+@@ -231,7 +232,8 @@ static int
+ pciIterDevices(virConnectPtr conn,
+                pciIterPredicate predicate,
+                pciDevice *dev,
+-               pciDevice **matched)
+               pciDevice **matched,
+               void *data)
+ {
+     DIR *dir;
+     struct dirent *entry;
+@@ -249,7 +251,7 @@ pciIterDevices(virConnectPtr conn,
+ 
+     while ((entry = readdir(dir))) {
+         unsigned domain, bus, slot, function;
+-        pciDevice *try;
+        pciDevice *check;
+ 
+         /* Ignore '.' and '..' */
+         if (entry->d_name[0] == '.')
+@@ -261,18 +263,18 @@ pciIterDevices(virConnectPtr conn,
+             continue;
+         }
+ 
+-        try = pciGetDevice(conn, domain, bus, slot, function);
+-        if (!try) {
+        check = pciGetDevice(conn, domain, bus, slot, function);
+        if (!check) {
+             ret = -1;
+             break;
+         }
+ 
+-        if (predicate(try, dev)) {
+-            VIR_DEBUG("%s %s: iter matched on %s", dev->id, dev->name, try->name);
+-            *matched = try;
+        if (predicate(dev, check, data)) {
+            VIR_DEBUG("%s %s: iter matched on %s", dev->id, dev->name, check->name);
+            *matched = check;
+             break;
+         }
+-        pciFreeDevice(conn, try);
+        pciFreeDevice(conn, check);
+     }
+     closedir(dir);
+     return ret;
+@@ -374,63 +376,70 @@ pciDetectPowerManagementReset(pciDevice *dev)
+     return 0;
+ }
+ 
+-/* Any devices other than the one supplied on the same domain/bus ? */
+/* Any active devices other than the one supplied on the same domain/bus ? */
+ static int
+-pciSharesBus(pciDevice *a, pciDevice *b)
+pciSharesBusWithActive(pciDevice *dev, pciDevice *check, void *data)
+ {
+-    return
+-        a->domain == b->domain &&
+-        a->bus == b->bus &&
+-        (a->slot != b->slot ||
+-         a->function != b->function);
+-}
+    pciDeviceList *activeDevs = data;
+ 
+-static int
+-pciBusContainsOtherDevices(virConnectPtr conn, pciDevice *dev)
+-{
+-    pciDevice *matched = NULL;
+-    if (pciIterDevices(conn, pciSharesBus, dev, &matched) < 0)
+-        return 1;
+-    if (!matched)
+    if (dev->domain != check->domain ||
+        dev->bus != check->bus ||
+        (check->slot == check->slot &&
+         check->function == check->function))
+        return 0;
+
+    if (activeDevs && !pciDeviceListFind(activeDevs, check))
+         return 0;
+-    pciFreeDevice(conn, matched);
+
+     return 1;
+ }
+ 
+-/* Is @a the parent of @b ? */
+static pciDevice *
+pciBusContainsActiveDevices(virConnectPtr conn,
+                            pciDevice *dev,
+                            pciDeviceList *activeDevs)
+{
+    pciDevice *active = NULL;
+    if (pciIterDevices(conn, pciSharesBusWithActive,
+                       dev, &active, activeDevs) < 0)
+        return NULL;
+    return active;
+}
+
+/* Is @check the parent of @dev ? */
+ static int
+-pciIsParent(pciDevice *a, pciDevice *b)
+pciIsParent(pciDevice *dev, pciDevice *check, void *data ATTRIBUTE_UNUSED)
+ {
+     uint16_t device_class;
+     uint8_t header_type, secondary, subordinate;
+ 
+-    if (a->domain != b->domain)
+    if (dev->domain != check->domain)
+         return 0;
+ 
+     /* Is it a bridge? */
+-    device_class = pciRead16(a, PCI_CLASS_DEVICE);
+    device_class = pciRead16(check, PCI_CLASS_DEVICE);
+     if (device_class != PCI_CLASS_BRIDGE_PCI)
+         return 0;
+ 
+     /* Is it a plane? */
+-    header_type = pciRead8(a, PCI_HEADER_TYPE);
+    header_type = pciRead8(check, PCI_HEADER_TYPE);
+     if ((header_type & PCI_HEADER_TYPE_MASK) != PCI_HEADER_TYPE_BRIDGE)
+         return 0;
+ 
+-    secondary   = pciRead8(a, PCI_SECONDARY_BUS);
+-    subordinate = pciRead8(a, PCI_SUBORDINATE_BUS);
+    secondary   = pciRead8(check, PCI_SECONDARY_BUS);
+    subordinate = pciRead8(check, PCI_SUBORDINATE_BUS);
+ 
+-    VIR_DEBUG("%s %s: found parent device %s\n", b->id, b->name, a->name);
+    VIR_DEBUG("%s %s: found parent device %s\n", dev->id, dev->name, check->name);
+ 
+     /* No, it's superman! */
+-    return (b->bus >= secondary && b->bus <= subordinate);
+    return (dev->bus >= secondary && dev->bus <= subordinate);
+ }
+ 
+ static pciDevice *
+ pciGetParentDevice(virConnectPtr conn, pciDevice *dev)
+ {
+     pciDevice *parent = NULL;
+-    pciIterDevices(conn, pciIsParent, dev, &parent);
+    pciIterDevices(conn, pciIsParent, dev, &parent, NULL);
+     return parent;
+ }
+ 
+@@ -438,9 +447,11 @@ pciGetParentDevice(virConnectPtr conn, pciDevice *dev)
+  * devices behind a bus.
+  */
+ static int
+-pciTrySecondaryBusReset(virConnectPtr conn, pciDevice *dev)
+pciTrySecondaryBusReset(virConnectPtr conn,
+                        pciDevice *dev,
+                        pciDeviceList *activeDevs)
+ {
+-    pciDevice *parent;
+    pciDevice *parent, *conflict;
+     uint8_t config_space[PCI_CONF_LEN];
+     uint16_t ctl;
+     int ret = -1;
+@@ -450,10 +461,10 @@ pciTrySecondaryBusReset(virConnectPtr conn, pciDevice *dev)
+      * In future, we could allow it so long as those devices
+      * are not in use by the host or other guests.
+      */
+-    if (pciBusContainsOtherDevices(conn, dev)) {
+    if ((conflict = pciBusContainsActiveDevices(conn, dev, activeDevs))) {
+         pciReportError(conn, VIR_ERR_NO_SUPPORT,
+-                       _("Other devices on bus with %s, not doing bus reset"),
+-                       dev->name);
+                       _("Active %s devices on bus with %s, not doing bus reset"),
+                       conflict->name, dev->name);
+         return -1;
+     }
+ 
+@@ -567,10 +578,18 @@ pciInitDevice(virConnectPtr conn, pciDevice *dev)
+ }
+ 
+ int
+-pciResetDevice(virConnectPtr conn, pciDevice *dev)
+pciResetDevice(virConnectPtr conn,
+               pciDevice *dev,
+               pciDeviceList *activeDevs)
+ {
+     int ret = -1;
+ 
+    if (activeDevs && pciDeviceListFind(activeDevs, dev)) {
+        pciReportError(conn, VIR_ERR_INTERNAL_ERROR,
+                       _("Not resetting active device %s"), dev->name);
+        return -1;
+    }
+
+     if (!dev->initted && pciInitDevice(conn, dev) < 0)
+         return -1;
+ 
+@@ -589,7 +608,7 @@ pciResetDevice(virConnectPtr conn, pciDevice *dev)
+ 
+     /* Bus reset is not an option with the root bus */
+     if (ret < 0 && dev->bus != 0)
+-        ret = pciTrySecondaryBusReset(conn, dev);
+        ret = pciTrySecondaryBusReset(conn, dev, activeDevs);
+ 
+     if (ret < 0) {
+         virErrorPtr err = virGetLastError();
+@@ -885,8 +904,116 @@ pciGetDevice(virConnectPtr conn,
+ void
+ pciFreeDevice(virConnectPtr conn ATTRIBUTE_UNUSED, pciDevice *dev)
+ {
+    if (!dev)
+        return;
+     VIR_DEBUG("%s %s: freeing", dev->id, dev->name);
+     if (dev->fd >= 0)
+         close(dev->fd);
+     VIR_FREE(dev);
+ }
+
+void pciDeviceSetManaged(pciDevice *dev, unsigned managed)
+{
+    dev->managed = !!managed;
+}
+
+unsigned pciDeviceGetManaged(pciDevice *dev)
+{
+    return dev->managed;
+}
+
+pciDeviceList *
+pciDeviceListNew(virConnectPtr conn)
+{
+    pciDeviceList *list;
+
+    if (VIR_ALLOC(list) < 0) {
+        virReportOOMError(conn);
+        return NULL;
+    }
+
+    return list;
+}
+
+void
+pciDeviceListFree(virConnectPtr conn,
+                  pciDeviceList *list)
+{
+    int i;
+
+    if (!list)
+        return;
+
+    for (i = 0; i < list->count; i++) {
+        pciFreeDevice(conn, list->devs[i]);
+        list->devs[i] = NULL;
+    }
+
+    list->count = 0;
+    VIR_FREE(list->devs);
+    VIR_FREE(list);
+}
+
+int
+pciDeviceListAdd(virConnectPtr conn,
+                 pciDeviceList *list,
+                 pciDevice *dev)
+{
+    if (pciDeviceListFind(list, dev)) {
+        pciReportError(conn, VIR_ERR_INTERNAL_ERROR,
+                       _("Device %s is already in use"), dev->name);
+        return -1;
+    }
+
+    if (VIR_REALLOC_N(list->devs, list->count+1) < 0) {
+        virReportOOMError(conn);
+        return -1;
+    }
+
+    list->devs[list->count++] = dev;
+
+    return 0;
+}
+
+void
+pciDeviceListDel(virConnectPtr conn ATTRIBUTE_UNUSED,
+                 pciDeviceList *list,
+                 pciDevice *dev)
+{
+    int i;
+
+    for (i = 0; i < list->count; i++) {
+        if (list->devs[i]->domain   != dev->domain ||
+            list->devs[i]->bus      != dev->bus    ||
+            list->devs[i]->slot     != dev->slot   ||
+            list->devs[i]->function != dev->function)
+            continue;
+
+        pciFreeDevice(conn, list->devs[i]);
+
+        if (i != --list->count)
+            memmove(&list->devs[i],
+                    &list->devs[i+1],
+                    sizeof(*list->devs) * (list->count-i));
+
+        if (VIR_REALLOC_N(list->devs, list->count) < 0) {
+            ; /* not fatal */
+        }
+
+        break;
+    }
+}
+
+pciDevice *
+pciDeviceListFind(pciDeviceList *list, pciDevice *dev)
+{
+    int i;
+
+    for (i = 0; i < list->count; i++)
+        if (list->devs[i]->domain   == dev->domain &&
+            list->devs[i]->bus      == dev->bus    &&
+            list->devs[i]->slot     == dev->slot   &&
+            list->devs[i]->function == dev->function)
+            return list->devs[i];
+    return NULL;
+}
+diff --git a/src/pci.h b/src/pci.h
+index 47882ef..685b0af 100644
+--- a/src/pci.h
+++ b/src/pci.h
+@@ -27,6 +27,11 @@
+ 
+ typedef struct _pciDevice pciDevice;
+ 
+typedef struct {
+    unsigned count;
+    pciDevice **devs;
+} pciDeviceList;
+
+ pciDevice *pciGetDevice      (virConnectPtr  conn,
+                               unsigned       domain,
+                               unsigned       bus,
+@@ -39,6 +44,22 @@ int        pciDettachDevice  (virConnectPtr  conn,
+ int        pciReAttachDevice (virConnectPtr  conn,
+                               pciDevice     *dev);
+ int        pciResetDevice    (virConnectPtr  conn,
+-                              pciDevice     *dev);
+                              pciDevice     *dev,
+                              pciDeviceList *activeDevs);
+void      pciDeviceSetManaged(pciDevice     *dev,
+                              unsigned       managed);
+unsigned  pciDeviceGetManaged(pciDevice     *dev);
+
+pciDeviceList *pciDeviceListNew  (virConnectPtr conn);
+void           pciDeviceListFree (virConnectPtr conn,
+                                  pciDeviceList *list);
+int            pciDeviceListAdd  (virConnectPtr conn,
+                                  pciDeviceList *list,
+                                  pciDevice *dev);
+void           pciDeviceListDel  (virConnectPtr conn,
+                                  pciDeviceList *list,
+                                  pciDevice *dev);
+pciDevice *    pciDeviceListFind (pciDeviceList *list,
+                                  pciDevice *dev);
+ 
+ #endif /* __VIR_PCI_H__ */
+diff --git a/src/qemu_conf.h b/src/qemu_conf.h
+index 70fe9c8..cde326d 100644
+--- a/src/qemu_conf.h
+++ b/src/qemu_conf.h
+@@ -34,6 +34,7 @@
+ #include "domain_event.h"
+ #include "threads.h"
+ #include "security.h"
+#include "pci.h"
+ 
+ #define qemudDebug(fmt, ...) do {} while(0)
+ 
+@@ -90,6 +91,8 @@ struct qemud_driver {
+ 
+     char *securityDriverName;
+     virSecurityDriverPtr securityDriver;
+
+    pciDeviceList *activePciHostdevs;
+ };
+ 
+ /* Status needed to reconenct to running VMs */
+diff --git a/src/qemu_driver.c b/src/qemu_driver.c
+index 9f87d2a..7dbf4a2 100644
+--- a/src/qemu_driver.c
+++ b/src/qemu_driver.c
+@@ -126,6 +126,9 @@ static int qemudDomainSetMemoryBalloon(virConnectPtr conn,
+                                        virDomainObjPtr vm,
+                                        unsigned long newmem);
+ 
+static int qemuUpdateActivePciHostdevs(struct qemud_driver *driver,
+                                       virDomainDefPtr def);
+
+ static struct qemud_driver *qemu_driver = NULL;
+ 
+ 
+@@ -334,6 +337,10 @@ qemudReconnectVMs(struct qemud_driver *driver)
+         if ((vm->logfile = qemudLogFD(NULL, driver->logDir, vm->def->name)) < 0)
+             goto next_error;
+ 
+        if (qemuUpdateActivePciHostdevs(driver, vm->def) < 0) {
+            goto next_error;
+        }
+
+         if (vm->def->id >= driver->nextvmid)
+             driver->nextvmid = vm->def->id + 1;
+ 
+@@ -515,6 +522,9 @@ qemudStartup(void) {
+     if ((qemu_driver->caps = qemudCapsInit()) == NULL)
+         goto out_of_memory;
+ 
+    if ((qemu_driver->activePciHostdevs = pciDeviceListNew(NULL)) == NULL)
+        goto error;
+
+     if (qemudLoadDriverConfig(qemu_driver, driverConf) < 0) {
+         goto error;
+     }
+@@ -627,6 +637,7 @@ qemudShutdown(void) {
+         return -1;
+ 
+     qemuDriverLock(qemu_driver);
+    pciDeviceListFree(NULL, qemu_driver->activePciHostdevs);
+     virCapabilitiesFree(qemu_driver->caps);
+ 
+     virDomainObjListFree(&qemu_driver->domains);
+@@ -1209,48 +1220,16 @@ static int qemudNextFreeVNCPort(struct qemud_driver *driver ATTRIBUTE_UNUSED) {
+     return -1;
+ }
+ 
+-static int qemuPrepareHostDevices(virConnectPtr conn,
+-                                  virDomainDefPtr def) {
+static pciDeviceList *
+qemuGetPciHostDeviceList(virConnectPtr conn,
+                         virDomainDefPtr def)
+{
+    pciDeviceList *list;
+     int i;
+ 
+-    /* We have to use 2 loops here. *All* devices must
+-     * be detached before we reset any of them, because
+-     * in some cases you have to reset the whole PCI,
+-     * which impacts all devices on it
+-     */
+-
+-    for (i = 0 ; i < def->nhostdevs ; i++) {
+-        virDomainHostdevDefPtr hostdev = def->hostdevs[i];
+-
+-        if (hostdev->mode != VIR_DOMAIN_HOSTDEV_MODE_SUBSYS)
+-            continue;
+-        if (hostdev->source.subsys.type != VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_PCI)
+-            continue;
+-
+-        if (hostdev->managed) {
+-            pciDevice *dev = pciGetDevice(conn,
+-                                          hostdev->source.subsys.u.pci.domain,
+-                                          hostdev->source.subsys.u.pci.bus,
+-                                          hostdev->source.subsys.u.pci.slot,
+-                                          hostdev->source.subsys.u.pci.function);
+-            if (!dev)
+-                goto error;
+-
+-            if (pciDettachDevice(conn, dev) < 0) {
+-                pciFreeDevice(conn, dev);
+-                goto error;
+-            }
+-
+-            pciFreeDevice(conn, dev);
+-        } /* else {
+-             XXX validate that non-managed device isn't in use, eg
+-             by checking that device is either un-bound, or bound
+-             to pci-stub.ko
+-        } */
+-    }
+    if (!(list = pciDeviceListNew(conn)))
+        return NULL;
+ 
+-    /* Now that all the PCI hostdevs have be dettached, we can safely
+-     * reset them */
+     for (i = 0 ; i < def->nhostdevs ; i++) {
+         virDomainHostdevDefPtr hostdev = def->hostdevs[i];
+         pciDevice *dev;
+@@ -1265,95 +1244,151 @@ static int qemuPrepareHostDevices(virConnectPtr conn,
+                            hostdev->source.subsys.u.pci.bus,
+                            hostdev->source.subsys.u.pci.slot,
+                            hostdev->source.subsys.u.pci.function);
+-        if (!dev)
+-            goto error;
+        if (!dev) {
+            pciDeviceListFree(conn, list);
+            return NULL;
+        }
+ 
+-        if (pciResetDevice(conn, dev) < 0) {
+        if (pciDeviceListAdd(conn, list, dev) < 0) {
+             pciFreeDevice(conn, dev);
+-            goto error;
+            pciDeviceListFree(conn, list);
+            return NULL;
+         }
+ 
+-        pciFreeDevice(conn, dev);
+        pciDeviceSetManaged(dev, hostdev->managed);
+     }
+ 
+-    return 0;
+    return list;
+}
+ 
+-error:
+-    return -1;
+static int
+qemuUpdateActivePciHostdevs(struct qemud_driver *driver,
+                            virDomainDefPtr def)
+{
+    pciDeviceList *pcidevs;
+    int i, ret;
+
+    if (!def->nhostdevs)
+        return 0;
+
+    if (!(pcidevs = qemuGetPciHostDeviceList(NULL, def)))
+        return -1;
+
+    ret = 0;
+
+    for (i = 0; i < pcidevs->count; i++) {
+        if (pciDeviceListAdd(NULL,
+                             driver->activePciHostdevs,
+                             pcidevs->devs[i]) < 0) {
+            ret = -1;
+            break;
+        }
+        pcidevs->devs[i] = NULL;
+    }
+
+    pciDeviceListFree(NULL, pcidevs);
+    return ret;
+ }
+ 
+-static void
+-qemuDomainReAttachHostDevices(virConnectPtr conn, virDomainDefPtr def)
+static int
+qemuPrepareHostDevices(virConnectPtr conn,
+                       struct qemud_driver *driver,
+                       virDomainDefPtr def)
+ {
+    pciDeviceList *pcidevs;
+     int i;
+ 
+-    /* Again 2 loops; reset all the devices before re-attach */
+    if (!def->nhostdevs)
+        return 0;
+ 
+-    for (i = 0 ; i < def->nhostdevs ; i++) {
+-        virDomainHostdevDefPtr hostdev = def->hostdevs[i];
+-        pciDevice *dev;
+    if (!(pcidevs = qemuGetPciHostDeviceList(conn, def)))
+        return -1;
+ 
+-        if (hostdev->mode != VIR_DOMAIN_HOSTDEV_MODE_SUBSYS)
+-            continue;
+-        if (hostdev->source.subsys.type != VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_PCI)
+-            continue;
+    /* We have to use 3 loops here. *All* devices must
+     * be detached before we reset any of them, because
+     * in some cases you have to reset the whole PCI,
+     * which impacts all devices on it. Also, all devices
+     * must be reset before being marked as active.
+     */
+ 
+-        dev = pciGetDevice(conn,
+-                           hostdev->source.subsys.u.pci.domain,
+-                           hostdev->source.subsys.u.pci.bus,
+-                           hostdev->source.subsys.u.pci.slot,
+-                           hostdev->source.subsys.u.pci.function);
+-        if (!dev) {
+-            virErrorPtr err = virGetLastError();
+-            VIR_ERROR(_("Failed to allocate pciDevice: %s\n"),
+-                      err ? err->message : "");
+-            virResetError(err);
+-            continue;
+-        }
+    /* XXX validate that non-managed device isn't in use, eg
+     * by checking that device is either un-bound, or bound
+     * to pci-stub.ko
+     */
+ 
+-        if (pciResetDevice(conn, dev) < 0) {
+-            virErrorPtr err = virGetLastError();
+-            VIR_ERROR(_("Failed to reset PCI device: %s\n"),
+-                      err ? err->message : "");
+-            virResetError(err);
+-        }
+    for (i = 0; i < pcidevs->count; i++)
+        if (pciDeviceGetManaged(pcidevs->devs[i]) &&
+            pciDettachDevice(conn, pcidevs->devs[i]) < 0)
+            goto error;
+
+    /* Now that all the PCI hostdevs have be dettached, we can safely
+     * reset them */
+    for (i = 0; i < pcidevs->count; i++)
+        if (pciResetDevice(conn, pcidevs->devs[i],
+                           driver->activePciHostdevs) < 0)
+            goto error;
+ 
+-        pciFreeDevice(conn, dev);
+    /* Now mark all the devices as active */
+    for (i = 0; i < pcidevs->count; i++) {
+        if (pciDeviceListAdd(conn,
+                             driver->activePciHostdevs,
+                             pcidevs->devs[i]) < 0)
+            goto error;
+        pcidevs->devs[i] = NULL;
+     }
+ 
+-    for (i = 0 ; i < def->nhostdevs ; i++) {
+-        virDomainHostdevDefPtr hostdev = def->hostdevs[i];
+-        pciDevice *dev;
+    pciDeviceListFree(conn, pcidevs);
+    return 0;
+ 
+-        if (hostdev->mode != VIR_DOMAIN_HOSTDEV_MODE_SUBSYS)
+-            continue;
+-        if (hostdev->source.subsys.type != VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_PCI)
+-            continue;
+-        if (!hostdev->managed)
+-            continue;
+error:
+    pciDeviceListFree(conn, pcidevs);
+    return -1;
+}
+ 
+-        dev = pciGetDevice(conn,
+-                           hostdev->source.subsys.u.pci.domain,
+-                           hostdev->source.subsys.u.pci.bus,
+-                           hostdev->source.subsys.u.pci.slot,
+-                           hostdev->source.subsys.u.pci.function);
+-        if (!dev) {
+static void
+qemuDomainReAttachHostDevices(virConnectPtr conn,
+                              struct qemud_driver *driver,
+                              virDomainDefPtr def)
+{
+    pciDeviceList *pcidevs;
+    int i;
+
+    if (!def->nhostdevs)
+        return;
+
+    if (!(pcidevs = qemuGetPciHostDeviceList(conn, def))) {
+        virErrorPtr err = virGetLastError();
+        VIR_ERROR(_("Failed to allocate pciDeviceList: %s\n"),
+                  err ? err->message : "");
+        virResetError(err);
+        return;
+    }
+
+    /* Again 3 loops; mark all devices as inactive before reset
+     * them and reset all the devices before re-attach */
+
+    for (i = 0; i < pcidevs->count; i++)
+        pciDeviceListDel(conn, driver->activePciHostdevs, pcidevs->devs[i]);
+
+    for (i = 0; i < pcidevs->count; i++)
+        if (pciResetDevice(conn, pcidevs->devs[i],
+                           driver->activePciHostdevs) < 0) {
+             virErrorPtr err = virGetLastError();
+-            VIR_ERROR(_("Failed to allocate pciDevice: %s\n"),
+            VIR_ERROR(_("Failed to reset PCI device: %s\n"),
+                       err ? err->message : "");
+             virResetError(err);
+-            continue;
+         }
+ 
+-        if (pciReAttachDevice(conn, dev) < 0) {
+    for (i = 0; i < pcidevs->count; i++)
+        if (pciDeviceGetManaged(pcidevs->devs[i]) &&
+            pciReAttachDevice(conn, pcidevs->devs[i]) < 0) {
+             virErrorPtr err = virGetLastError();
+             VIR_ERROR(_("Failed to re-attach PCI device: %s\n"),
+                       err ? err->message : "");
+             virResetError(err);
+         }
+ 
+-        pciFreeDevice(conn, dev);
+-    }
+    pciDeviceListFree(conn, pcidevs);
+ }
+ 
+ static int qemudDomainSetSecurityLabel(virConnectPtr conn, struct qemud_driver *driver, virDomainObjPtr vm)
+@@ -1468,7 +1503,7 @@ static int qemudStartVMDaemon(virConnectPtr conn,
+                                 &qemuCmdFlags) < 0)
+         goto cleanup;
+ 
+-    if (qemuPrepareHostDevices(conn, vm->def) < 0)
+    if (qemuPrepareHostDevices(conn, driver, vm->def) < 0)
+         goto cleanup;
+ 
+     vm->def->id = driver->nextvmid++;
+@@ -1634,7 +1669,7 @@ static void qemudShutdownVMDaemon(virConnectPtr conn ATTRIBUTE_UNUSED,
+         VIR_FREE(vm->def->seclabel.imagelabel);
+     }
+ 
+-    qemuDomainReAttachHostDevices(conn, vm->def);
+    qemuDomainReAttachHostDevices(conn, driver, vm->def);
+ 
+     if (qemudRemoveDomainStatus(conn, driver, vm) < 0) {
+         VIR_WARN(_("Failed to remove domain status for %s"),
+@@ -5247,6 +5282,7 @@ out:
+ static int
+ qemudNodeDeviceReset (virNodeDevicePtr dev)
+ {
+    struct qemud_driver *driver = dev->conn->privateData;
+     pciDevice *pci;
+     unsigned domain, bus, slot, function;
+     int ret = -1;
+@@ -5258,11 +5294,14 @@ qemudNodeDeviceReset (virNodeDevicePtr dev)
+     if (!pci)
+         return -1;
+ 
+-    if (pciResetDevice(dev->conn, pci) < 0)
+    qemuDriverLock(driver);
+
+    if (pciResetDevice(dev->conn, pci, driver->activePciHostdevs) < 0)
+         goto out;
+ 
+     ret = 0;
+ out:
+    qemuDriverUnlock(driver);
+     pciFreeDevice(dev->conn, pci);
+     return ret;
+ }
+diff --git a/src/xen_unified.c b/src/xen_unified.c
+index e708980..ba8c769 100644
+--- a/src/xen_unified.c
+++ b/src/xen_unified.c
+@@ -1529,7 +1529,7 @@ xenUnifiedNodeDeviceReset (virNodeDevicePtr dev)
+     if (!pci)
+         return -1;
+ 
+-    if (pciResetDevice(dev->conn, pci) < 0)
+    if (pciResetDevice(dev->conn, pci, NULL) < 0)
+         goto out;
+ 
+     ret = 0;
+-- 
+1.6.2.5
+
@@ -0,0 +1,121 @@
+From d79f35fbd4eaf610972621b042993d00f3247d5c Mon Sep 17 00:00:00 2001
+From: Mark McLoughlin <markmc@redhat.com>
+Date: Fri, 14 Aug 2009 08:31:11 +0100
+Subject: [PATCH] Allow PM reset on multi-function PCI devices
+
+https://bugzilla.redhat.com/515689
+
+It turns out that a PCI Power Management reset only affects individual
+functions, and not the whole device.
+
+The PCI Power Management spec talks about resetting the 'device' rather
+than the 'function', but Intel's Dexuan Cui informs me that it is
+actually a per-function reset.
+
+Also, Yu Zhao has added pci_pm_reset() to the kernel, and it doesn't
+reject multi-function devices, so it must be true! :-)
+
+(A side issue is that we could defer the PM reset to the kernel if we
+could detect that the kernel has PM reset support, but barring version
+number checks we don't have a way to detect that support)
+
+* src/pci.c: remove the pciDeviceContainsOtherFunctions() check from
+  pciTryPowerManagementReset() and prefer PM reset over bus reset
+  where both are available
+
+Cc: Cui, Dexuan <dexuan.cui@intel.com>
+Cc: Yu Zhao <yu.zhao@intel.com>
+
+(cherry picked from commit 64a6682b93a2a8aa38067a43979c9eaf993d2b41)
+
+Fedora-patch: libvirt-allow-pm-reset-on-multi-function-pci-devices.patch
+---
+ src/pci.c |   48 +++++++++---------------------------------------
+ 1 files changed, 9 insertions(+), 39 deletions(-)
+
+diff --git a/src/pci.c b/src/pci.c
+index 68a380d..f78ab9f 100644
+--- a/src/pci.c
+++ b/src/pci.c
+@@ -397,29 +397,6 @@ pciBusContainsOtherDevices(virConnectPtr conn, pciDevice *dev)
+     return 1;
+ }
+ 
+-/* Any other functions on this device ? */
+-static int
+-pciSharesDevice(pciDevice *a, pciDevice *b)
+-{
+-    return
+-        a->domain == b->domain &&
+-        a->bus == b->bus &&
+-        a->slot == b->slot &&
+-        a->function != b->function;
+-}
+-
+-static int
+-pciDeviceContainsOtherFunctions(virConnectPtr conn, pciDevice *dev)
+-{
+-    pciDevice *matched = NULL;
+-    if (pciIterDevices(conn, pciSharesDevice, dev, &matched) < 0)
+-        return 1;
+-    if (!matched)
+-        return 0;
+-    pciFreeDevice(conn, matched);
+-    return 1;
+-}
+-
+ /* Is @a the parent of @b ? */
+ static int
+ pciIsParent(pciDevice *a, pciDevice *b)
+@@ -524,7 +501,7 @@ out:
+  * above we require the device supports a full internal reset.
+  */
+ static int
+-pciTryPowerManagementReset(virConnectPtr conn, pciDevice *dev)
+pciTryPowerManagementReset(virConnectPtr conn ATTRIBUTE_UNUSED, pciDevice *dev)
+ {
+     uint8_t config_space[PCI_CONF_LEN];
+     uint32_t ctl;
+@@ -532,16 +509,6 @@ pciTryPowerManagementReset(virConnectPtr conn, pciDevice *dev)
+     if (!dev->pci_pm_cap_pos)
+         return -1;
+ 
+-    /* For now, we just refuse to do a power management reset
+-     * if there are other functions on this device.
+-     * In future, we could allow it so long as those functions
+-     * are not in use by the host or other guests.
+-     */
+-    if (pciDeviceContainsOtherFunctions(conn, dev)) {
+-        VIR_WARN("%s contains other functions, not resetting", dev->name);
+-        return -1;
+-    }
+-
+     /* Save and restore the device's config space. */
+     if (pciRead(dev, 0, &config_space[0], PCI_CONF_LEN) < 0) {
+         VIR_WARN("Failed to save PCI config space for %s", dev->name);
+@@ -599,14 +566,17 @@ pciResetDevice(virConnectPtr conn, pciDevice *dev)
+     if (dev->has_flr)
+         return 0;
+ 
+    /* If the device supports PCI power management reset,
+     * that's the next best thing because it only resets
+     * the function, not the whole device.
+     */
+    if (dev->has_pm_reset)
+        ret = pciTryPowerManagementReset(conn, dev);
+
+     /* Bus reset is not an option with the root bus */
+-    if (dev->bus != 0)
+    if (ret < 0 && dev->bus != 0)
+         ret = pciTrySecondaryBusReset(conn, dev);
+ 
+-    /* Next best option is a PCI power management reset */
+-    if (ret < 0 && dev->has_pm_reset)
+-        ret = pciTryPowerManagementReset(conn, dev);
+-
+     if (ret < 0)
+         pciReportError(conn, VIR_ERR_NO_SUPPORT,
+                        _("No PCI reset capability available for %s"),
+-- 
+1.6.2.5
+
@@ -0,0 +1,31 @@
+From 1319852c443c432d44a2e73508f3be742027f780 Mon Sep 17 00:00:00 2001
+From: Mark McLoughlin <markmc@redhat.com>
+Date: Wed, 19 Aug 2009 11:28:02 +0100
+Subject: [PATCH] Don't overwrite error in qemudWaitForMonitor()
+
+May help diagnose https://bugzilla.redhat.com/515054
+
+Fedora-patch: libvirt-do-not-overwrite-error-in-wait-for-monitor.patch
+---
+ src/qemu_driver.c |    5 +++--
+ 1 files changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/src/qemu_driver.c b/src/qemu_driver.c
+index dfd19c5..74e106a 100644
+--- a/src/qemu_driver.c
+++ b/src/qemu_driver.c
+@@ -985,8 +985,9 @@ static int qemudWaitForMonitor(virConnectPtr conn,
+         return 0;
+ 
+     /* Unexpected end of file - inform user of QEMU log data */
+-    qemudReportError(conn, NULL, NULL, VIR_ERR_INTERNAL_ERROR,
+-                     _("unable to start guest: %s"), buf);
+    if (!virGetLastError())
+        qemudReportError(conn, NULL, NULL, VIR_ERR_INTERNAL_ERROR,
+                         _("unable to start guest: %s"), buf);
+     return -1;
+ }
+ 
+-- 
+1.6.2.5
+
@@ -0,0 +1,53 @@
+From 2754da03d65f216271c81ece791b96a19272c812 Mon Sep 17 00:00:00 2001
+From: Mark McLoughlin <markmc@redhat.com>
+Date: Sat, 15 Aug 2009 19:38:15 +0100
+Subject: [PATCH] Fix list updating after disk hot-unplug
+
+The current code makes a poor effort at updating the device arrays after
+hot-unplug. Fix that and combine the two code paths into one.
+
+* src/qemu_driver.c: fix list updating in qemudDomainDetachPciDiskDevice()
+
+(cherry picked from commit 4e12af5623e4a962a6bb911af06fa29aa85befba)
+
+Fedora-patch: libvirt-fix-device-list-update-after-detach.patch
+---
+ src/qemu_driver.c |   21 ++++++++++-----------
+ 1 files changed, 10 insertions(+), 11 deletions(-)
+
+diff --git a/src/qemu_driver.c b/src/qemu_driver.c
+index dfd19c5..ce04beb 100644
+--- a/src/qemu_driver.c
+++ b/src/qemu_driver.c
+@@ -4123,18 +4123,17 @@ try_command:
+         goto cleanup;
+     }
+ 
+-    if (vm->def->ndisks > 1) {
+-        vm->def->disks[i] = vm->def->disks[--vm->def->ndisks];
+-        if (VIR_REALLOC_N(vm->def->disks, vm->def->ndisks) < 0) {
+-            virReportOOMError(conn);
+-            goto cleanup;
+-        }
+-        qsort(vm->def->disks, vm->def->ndisks, sizeof(*vm->def->disks),
+-              virDomainDiskQSort);
+-    } else {
+-        VIR_FREE(vm->def->disks[0]);
+-        vm->def->ndisks = 0;
+    if (i != --vm->def->ndisks)
+        memmove(&vm->def->disks[i],
+                &vm->def->disks[i+1],
+                sizeof(*vm->def->disks) * (vm->def->ndisks-i));
+    if (VIR_REALLOC_N(vm->def->disks, vm->def->ndisks) < 0) {
+        virReportOOMError(conn);
+        goto cleanup;
+     }
+    qsort(vm->def->disks, vm->def->ndisks, sizeof(*vm->def->disks),
+          virDomainDiskQSort);
+
+     ret = 0;
+ 
+ cleanup:
+-- 
+1.6.2.5
+
@@ -0,0 +1,45 @@
+From 21ef933dfdd64c754d184d41d87ecd94eaddf697 Mon Sep 17 00:00:00 2001
+From: Chris Lalancette <clalance@redhat.com>
+Date: Wed, 5 Aug 2009 13:42:07 +0200
+Subject: [PATCH] Run 'cont' on successful migration finish.
+
+https://bugzilla.redhat.com/516187
+
+As of qemu 0.10.6, qemu now honors the -S flag on incoming migration.
+That means that when the migration completes, we have to issue a
+'cont' command to get the VM running again.  We do it unconditionally
+since it won't hurt on older qemu.
+
+(cherry picked from commit d1ec4d7a5a4f50c9492137eaab4f021caa075f95)
+
+Fedora-patch: libvirt-fix-migration-completion-with-newer-qemu.patch
+---
+ src/qemu_driver.c |   11 +++++++++++
+ 1 files changed, 11 insertions(+), 0 deletions(-)
+
+diff --git a/src/qemu_driver.c b/src/qemu_driver.c
+index 7dbf4a2..ff56f61 100644
+--- a/src/qemu_driver.c
+++ b/src/qemu_driver.c
+@@ -5162,7 +5162,18 @@ qemudDomainMigrateFinish2 (virConnectPtr dconn,
+      */
+     if (retcode == 0) {
+         dom = virGetDomain (dconn, vm->def->name, vm->def->uuid);
+
+        /* run 'cont' on the destination, which allows migration on qemu
+         * >= 0.10.6 to work properly.  This isn't strictly necessary on
+         * older qemu's, but it also doesn't hurt anything there
+         */
+        if (qemudMonitorCommand(vm, "cont", &info) < 0) {
+            qemudReportError(dconn, NULL, NULL, VIR_ERR_INTERNAL_ERROR,
+                             "%s", _("resume operation failed"));
+            goto cleanup;
+        }
+         VIR_FREE(info);
+
+         vm->state = VIR_DOMAIN_RUNNING;
+         event = virDomainEventNewFromObj(vm,
+                                          VIR_DOMAIN_EVENT_RESUMED,
+-- 
+1.6.2.5
+
@@ -0,0 +1,61 @@
+From ea544e7b038776c7db555ab0428b63ebb1604163 Mon Sep 17 00:00:00 2001
+From: Darryl L. Pierce <dpierce@redhat.com>
+Date: Fri, 21 Aug 2009 16:57:29 +0200
+Subject: [PATCH] 517157 fix selinux problem with images on NFS
+
+* src/security_selinux.c: ignores EOPNOTSUPP when attempting to access an
+  NFS share
+
+(cherry picked from commit 777fc2e9d60844a7387355d9cef06bd25190d146)
+
+Fedora-patch: libvirt-fix-selinux-problem-with-images-on-nfs.patch
+---
+ src/security_selinux.c |   25 +++++++++++++++++--------
+ 1 files changed, 17 insertions(+), 8 deletions(-)
+
+diff --git a/src/security_selinux.c b/src/security_selinux.c
+index 8ebe1fe..97f16b3 100644
+--- a/src/security_selinux.c
+++ b/src/security_selinux.c
+@@ -285,6 +285,8 @@ SELinuxSetFilecon(virConnectPtr conn, const char *path, char *tcon)
+     VIR_INFO("Setting SELinux context on '%s' to '%s'", path, tcon);
+ 
+     if (setfilecon(path, tcon) < 0) {
+        int setfilecon_errno = errno;
+
+         if (getfilecon(path, &econ) >= 0) {
+             if (STREQ(tcon, econ)) {
+                 freecon(econ);
+@@ -293,14 +295,21 @@ SELinuxSetFilecon(virConnectPtr conn, const char *path, char *tcon)
+             }
+             freecon(econ);
+         }
+-        virSecurityReportError(conn, VIR_ERR_ERROR,
+-                               _("%s: unable to set security context "
+-                                 "'\%s\' on %s: %s."), __func__,
+-                               tcon,
+-                               path,
+-                               virStrerror(errno, ebuf, sizeof ebuf));
+-        if (security_getenforce() == 1)
+-            return -1;
+
+        /* if the error complaint is related to an image hosted on
+         * an nfs mount, then ignore it.
+         * rhbz 517157
+         */
+        if (setfilecon_errno != EOPNOTSUPP) {
+            virSecurityReportError(conn, VIR_ERR_ERROR,
+                                 _("%s: unable to set security context "
+                                   "'\%s\' on %s: %s."), __func__,
+                                 tcon,
+                                 path,
+                                 virStrerror(errno, ebuf, sizeof ebuf));
+            if (security_getenforce() == 1)
+                return -1;
+        }
+     }
+     return 0;
+ }
+-- 
+1.6.2.5
+
@@ -0,0 +1,38 @@
+From 0878a15ad937449b5dfc4cf49888cc7753473e33 Mon Sep 17 00:00:00 2001
+From: Daniel Veillard <veillard@redhat.com>
+Date: Fri, 26 Jun 2009 18:14:16 +0000
+Subject: [PATCH] Fix xen driver segfault with newer Xen
+
+https://bugzilla.redhat.com/518091
+
+(cherry picked from commit 14435163a086c0bcdff04308077fa46a5fa08bb0)
+
+Fedora-patch: libvirt-fix-xen-driver-segfault-with-newer-xen.patch
+---
+ src/xend_internal.c |   10 +++++++++-
+ 1 files changed, 9 insertions(+), 1 deletions(-)
+
+diff --git a/src/xend_internal.c b/src/xend_internal.c
+index 2e2fd21..c3a9836 100644
+--- a/src/xend_internal.c
+++ b/src/xend_internal.c
+@@ -2077,7 +2077,15 @@ xenDaemonParseSxprGraphicsNew(virConnectPtr conn,
+         if (sexpr_lookup(node, "device/vfb")) {
+             /* New style graphics config for PV guests in >= 3.0.4,
+              * or for HVM guests in >= 3.0.5 */
+-            tmp = sexpr_node(node, "device/vfb/type");
+            if (sexpr_node(node, "device/vfb/type")) {
+                tmp = sexpr_node(node, "device/vfb/type");
+            } else if (sexpr_node(node, "device/vfb/vnc")) {
+                tmp = "vnc";
+            } else if (sexpr_node(node, "device/vfb/sdl")) {
+                tmp = "sdl";
+            } else {
+                tmp = "unknown";
+            }
+ 
+             if (VIR_ALLOC(graphics) < 0)
+                 goto no_memory;
+-- 
+1.6.2.5
+
@@ -0,0 +1,141 @@
+From 9f80bab3829b97ac2802c15b9f3e4a6bbbb24627 Mon Sep 17 00:00:00 2001
+From: Mark McLoughlin <markmc@redhat.com>
+Date: Fri, 14 Aug 2009 08:31:11 +0100
+Subject: [PATCH] Improve PCI host device reset error message
+
+https://bugzilla.redhat.com/499678
+
+Currently, if we are unable to reset a PCI device we return a fairly
+generic 'No PCI reset capability available' error message.
+
+Fix that by returning an error from the individual reset messages and
+using that error to construct the higher level error mesage.
+
+* src/pci.c: set errors in pciTryPowerManagementReset() and
+  pciTrySecondaryBusReset() on failure; use those error messages
+  in pciResetDevice(), or explain that no reset support is available
+
+(cherry picked from commit ebea34185612c3b96d7d3bbd8b7c2ce6c9f4fe6f)
+
+Fedora-patch: libvirt-improve-pci-hostdev-reset-error-message.patch
+---
+ src/pci.c         |   44 +++++++++++++++++++++++++++++++-------------
+ src/qemu_driver.c |    4 ++--
+ 2 files changed, 33 insertions(+), 15 deletions(-)
+
+diff --git a/src/pci.c b/src/pci.c
+index f78ab9f..1dddb08 100644
+--- a/src/pci.c
+++ b/src/pci.c
+@@ -451,15 +451,18 @@ pciTrySecondaryBusReset(virConnectPtr conn, pciDevice *dev)
+      * are not in use by the host or other guests.
+      */
+     if (pciBusContainsOtherDevices(conn, dev)) {
+-        VIR_WARN("Other devices on bus with %s, not doing bus reset",
+-                 dev->name);
+        pciReportError(conn, VIR_ERR_NO_SUPPORT,
+                       _("Other devices on bus with %s, not doing bus reset"),
+                       dev->name);
+         return -1;
+     }
+ 
+     /* Find the parent bus */
+     parent = pciGetParentDevice(conn, dev);
+     if (!parent) {
+-        VIR_WARN("Failed to find parent device for %s", dev->name);
+        pciReportError(conn, VIR_ERR_NO_SUPPORT,
+                       _("Failed to find parent device for %s"),
+                       dev->name);
+         return -1;
+     }
+ 
+@@ -470,7 +473,9 @@ pciTrySecondaryBusReset(virConnectPtr conn, pciDevice *dev)
+      * are multiple devices/functions
+      */
+     if (pciRead(dev, 0, config_space, PCI_CONF_LEN) < 0) {
+-        VIR_WARN("Failed to save PCI config space for %s", dev->name);
+        pciReportError(conn, VIR_ERR_NO_SUPPORT,
+                       _("Failed to save PCI config space for %s"),
+                       dev->name);
+         goto out;
+     }
+ 
+@@ -487,9 +492,12 @@ pciTrySecondaryBusReset(virConnectPtr conn, pciDevice *dev)
+ 
+     usleep(200 * 1000); /* sleep 200ms */
+ 
+-    if (pciWrite(dev, 0, config_space, PCI_CONF_LEN) < 0)
+-        VIR_WARN("Failed to restore PCI config space for %s", dev->name);
+-
+    if (pciWrite(dev, 0, config_space, PCI_CONF_LEN) < 0) {
+        pciReportError(conn, VIR_ERR_NO_SUPPORT,
+                       _("Failed to restore PCI config space for %s"),
+                       dev->name);
+        goto out;
+    }
+     ret = 0;
+ out:
+     pciFreeDevice(conn, parent);
+@@ -511,7 +519,9 @@ pciTryPowerManagementReset(virConnectPtr conn ATTRIBUTE_UNUSED, pciDevice *dev)
+ 
+     /* Save and restore the device's config space. */
+     if (pciRead(dev, 0, &config_space[0], PCI_CONF_LEN) < 0) {
+-        VIR_WARN("Failed to save PCI config space for %s", dev->name);
+        pciReportError(conn, VIR_ERR_NO_SUPPORT,
+                       _("Failed to save PCI config space for %s"),
+                       dev->name);
+         return -1;
+     }
+ 
+@@ -528,8 +538,12 @@ pciTryPowerManagementReset(virConnectPtr conn ATTRIBUTE_UNUSED, pciDevice *dev)
+ 
+     usleep(10 * 1000); /* sleep 10ms */
+ 
+-    if (pciWrite(dev, 0, &config_space[0], PCI_CONF_LEN) < 0)
+-        VIR_WARN("Failed to restore PCI config space for %s", dev->name);
+    if (pciWrite(dev, 0, &config_space[0], PCI_CONF_LEN) < 0) {
+        pciReportError(conn, VIR_ERR_NO_SUPPORT,
+                       _("Failed to restore PCI config space for %s"),
+                       dev->name);
+        return -1;
+    }
+ 
+     return 0;
+ }
+@@ -577,10 +591,14 @@ pciResetDevice(virConnectPtr conn, pciDevice *dev)
+     if (ret < 0 && dev->bus != 0)
+         ret = pciTrySecondaryBusReset(conn, dev);
+ 
+-    if (ret < 0)
+    if (ret < 0) {
+        virErrorPtr err = virGetLastError();
+         pciReportError(conn, VIR_ERR_NO_SUPPORT,
+-                       _("No PCI reset capability available for %s"),
+-                       dev->name);
+                       _("Unable to reset PCI device %s: %s"),
+                       dev->name,
+                       err ? err->message : _("no FLR, PM reset or bus reset available"));
+    }
+
+     return ret;
+ }
+ 
+diff --git a/src/qemu_driver.c b/src/qemu_driver.c
+index ddd3693..9f87d2a 100644
+--- a/src/qemu_driver.c
+++ b/src/qemu_driver.c
+@@ -1345,9 +1345,9 @@ qemuDomainReAttachHostDevices(virConnectPtr conn, virDomainDefPtr def)
+             continue;
+         }
+ 
+-        if (pciDettachDevice(conn, dev) < 0) {
+        if (pciReAttachDevice(conn, dev) < 0) {
+             virErrorPtr err = virGetLastError();
+-            VIR_ERROR(_("Failed to reset PCI device: %s\n"),
+            VIR_ERROR(_("Failed to re-attach PCI device: %s\n"),
+                       err ? err->message : "");
+             virResetError(err);
+         }
+-- 
+1.6.2.5
+
@@ -0,0 +1,124 @@
+From 1e44604c0d4c2d4c1347c2a1027f1ea02a6499f9 Mon Sep 17 00:00:00 2001
+From: Mark McLoughlin <markmc@redhat.com>
+Date: Fri, 14 Aug 2009 08:31:11 +0100
+Subject: [PATCH] Reset and re-attach PCI host devices on guest shutdown
+
+https://bugzilla.redhat.com/499561
+
+When the guest shuts down, we should attempt to restore all PCI host
+devices to a sane state.
+
+In the case of managed hostdevs, we should reset and re-attach the
+devices. In the case of unmanaged hostdevs, we should just reset them.
+
+Note, KVM will already reset assigned devices when the guest shuts
+down using whatever means it can, so we are only doing it to cover the
+cases the kernel can't handle.
+
+* src/qemu_driver.c: add qemuDomainReAttachHostDevices() and call
+  it from qemudShutdownVMDaemon()
+
+(cherry picked from commit 4035152a8767e72fd4e26a91cb4d5afa75b72e61)
+
+Fedora-patch: libvirt-reattach-pci-hostdevs-after-guest-shutdown.patch
+---
+ src/qemu_driver.c |   76 +++++++++++++++++++++++++++++++++++++++++++++++++++++
+ 1 files changed, 76 insertions(+), 0 deletions(-)
+
+diff --git a/src/qemu_driver.c b/src/qemu_driver.c
+index ce04beb..ddd3693 100644
+--- a/src/qemu_driver.c
+++ b/src/qemu_driver.c
+@@ -1282,6 +1282,80 @@ error:
+     return -1;
+ }
+ 
+static void
+qemuDomainReAttachHostDevices(virConnectPtr conn, virDomainDefPtr def)
+{
+    int i;
+
+    /* Again 2 loops; reset all the devices before re-attach */
+
+    for (i = 0 ; i < def->nhostdevs ; i++) {
+        virDomainHostdevDefPtr hostdev = def->hostdevs[i];
+        pciDevice *dev;
+
+        if (hostdev->mode != VIR_DOMAIN_HOSTDEV_MODE_SUBSYS)
+            continue;
+        if (hostdev->source.subsys.type != VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_PCI)
+            continue;
+
+        dev = pciGetDevice(conn,
+                           hostdev->source.subsys.u.pci.domain,
+                           hostdev->source.subsys.u.pci.bus,
+                           hostdev->source.subsys.u.pci.slot,
+                           hostdev->source.subsys.u.pci.function);
+        if (!dev) {
+            virErrorPtr err = virGetLastError();
+            VIR_ERROR(_("Failed to allocate pciDevice: %s\n"),
+                      err ? err->message : "");
+            virResetError(err);
+            continue;
+        }
+
+        if (pciResetDevice(conn, dev) < 0) {
+            virErrorPtr err = virGetLastError();
+            VIR_ERROR(_("Failed to reset PCI device: %s\n"),
+                      err ? err->message : "");
+            virResetError(err);
+        }
+
+        pciFreeDevice(conn, dev);
+    }
+
+    for (i = 0 ; i < def->nhostdevs ; i++) {
+        virDomainHostdevDefPtr hostdev = def->hostdevs[i];
+        pciDevice *dev;
+
+        if (hostdev->mode != VIR_DOMAIN_HOSTDEV_MODE_SUBSYS)
+            continue;
+        if (hostdev->source.subsys.type != VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_PCI)
+            continue;
+        if (!hostdev->managed)
+            continue;
+
+        dev = pciGetDevice(conn,
+                           hostdev->source.subsys.u.pci.domain,
+                           hostdev->source.subsys.u.pci.bus,
+                           hostdev->source.subsys.u.pci.slot,
+                           hostdev->source.subsys.u.pci.function);
+        if (!dev) {
+            virErrorPtr err = virGetLastError();
+            VIR_ERROR(_("Failed to allocate pciDevice: %s\n"),
+                      err ? err->message : "");
+            virResetError(err);
+            continue;
+        }
+
+        if (pciDettachDevice(conn, dev) < 0) {
+            virErrorPtr err = virGetLastError();
+            VIR_ERROR(_("Failed to reset PCI device: %s\n"),
+                      err ? err->message : "");
+            virResetError(err);
+        }
+
+        pciFreeDevice(conn, dev);
+    }
+}
+
+ static int qemudDomainSetSecurityLabel(virConnectPtr conn, struct qemud_driver *driver, virDomainObjPtr vm)
+ {
+     if (vm->def->seclabel.label != NULL)
+@@ -1560,6 +1634,8 @@ static void qemudShutdownVMDaemon(virConnectPtr conn ATTRIBUTE_UNUSED,
+         VIR_FREE(vm->def->seclabel.imagelabel);
+     }
+ 
+    qemuDomainReAttachHostDevices(conn, vm->def);
+
+     if (qemudRemoveDomainStatus(conn, driver, vm) < 0) {
+         VIR_WARN(_("Failed to remove domain status for %s"),
+                  vm->def->name);
+-- 
+1.6.2.5
+
@@ -1 +1 @@
-SHA512 (libvirt-3.7.0.tar.xz) = b3f7021ef4c6954430f8fa503f0c49e3df4f662b228cb631ba2c2139ecec2307dde6cec05037cc28663e82ab1001296c20c5c68acd183cd364dd484a7746f498
+3035b484861516a1cd425acef1e760e3  libvirt-0.6.2.tar.gz
Author	SHA1	Message	Date
Fedora Release Engineering	b32c6d8d48	dist-git conversion	2010-07-29 07:21:05 +00:00
Bill Nottingham	18819f9796	Fix typo that causes a failure to update the common directory. (releng #2781 )	2009-11-26 01:55:06 +00:00
Mark McLoughlin	7b23a93c36	* Mon Oct 19 2009 Mark McLoughlin <markmc@redhat.com> - 0.6.2-19 - Ignore re-labelling errors on NFS (#517157)	2009-10-19 11:15:16 +00:00
Mark McLoughlin	e8eadea9cd	* Wed Sep 30 2009 Mark McLoughlin <markmc@redhat.com> - 0.6.2-18 - Fix qemu-kvm version detection so GSO is enabled for virtio_net (#526472)	2009-09-30 14:20:16 +00:00
Mark McLoughlin	5d42cf83f8	Add URL to source tag	2009-08-21 10:20:12 +00:00
Mark McLoughlin	36d6c9d752	* Wed Aug 19 2009 Mark McLoughlin <markmc@redhat.com> - 0.6.2-17 - Fix migration completion with newer versions of qemu (#516187) - Fix dumpxml segfault with newer versions of Xen (#518091)	2009-08-19 17:08:59 +00:00
Mark McLoughlin	529d097d28	* Wed Aug 19 2009 Mark McLoughlin <markmc@redhat.com> - 0.6.2-16.fc11 - Allow PCI bus reset to reset other devices (#499678) - Fix stupid PCI reset error message (bug #499678) - Allow PM reset on multi-function PCI devices (bug #515689) - Re-attach PCI host devices after guest shuts down (bug #499561) - Fixes list corruption after disk hot-unplug - Fix minor 'virsh nodedev-list --tree' annoyance	2009-08-19 16:15:46 +00:00
Mark McLoughlin	3eb78ffd37	Sync patches from git	2009-08-17 08:08:56 +00:00
Daniel P. Berrange	8841355697	Log and ignore NUMA topology problems (rhbz #506590 )	2009-08-13 16:07:23 +00:00
Daniel P. Berrange	40a867daeb	Misc important fixes from BZ - Fix crash when attaching/detaching non-existant PCI device (rhbz #510907) - Fix QEMU guest name/uuid uniqueness checks (rhbz #507405) - Fix to use correct pci_add/del syntax for QEMU (rhbz #499669) - Relabel disks before hotplugging them to guest (rhbz #496442) - Correctly handle 8-bit high bytes when escaping XML (rhbz #479517)	2009-08-05 15:48:14 +00:00
Mark McLoughlin	60e1b2cda5	* Fri Jul 3 2009 Mark McLoughlin <markmc@redhat.com> - 0.6.2-13.fc11 - Fix libvirtd crash with bad capabilities data (bug #505635) - Don't unnecessarily try to change a file context (bug #507555)	2009-07-03 10:05:41 +00:00
Mark McLoughlin	c8361aee7d	* Fri Jun 5 2009 Mark McLoughlin <markmc@redhat.com> - 0.6.2-12.fc11 - Use the correct QEMU machine type for ppc (bug #502862) - Fix crash with TLS connections (bug #503066) - Fix broken networking with newer qemu releases (bug #503275) - Remove the qemu BuildRequires	2009-06-05 11:47:31 +00:00
Mark McLoughlin	bda88aaa38	* Mon May 25 2009 Mark McLoughlin <markmc@redhat.com> - 0.6.2-11.fc11 - Bring up the bridge, even if it doesn't have an IP address (bug #501912)	2009-05-25 15:23:17 +00:00
Mark McLoughlin	ca4d795c85	* Fri May 22 2009 Mark McLoughlin <markmc@redhat.com> - 0.6.2-10.fc11 - Don't log monitor output to domain log file (bug #499584)	2009-05-22 09:24:30 +00:00
Mark McLoughlin	e2e196d813	* Thu May 21 2009 Mark McLoughlin <markmc@redhat.com> - 0.6.2-9.fc11 - Fix qemu argv detection with latest qemu (bug #501923) - Fix XML attribute escaping (bug #499791) - Fix serious event handling issues causing guests to be destroyed (bug #499698)	2009-05-21 12:07:19 +00:00
Cole Robinson	a5a2a38a5e	Don't try to label a disk with no path (e.g. empty cdrom) (bug #499569 )	2009-05-11 02:28:23 +00:00
Mark McLoughlin	30f098460c	* Thu May 7 2009 Mark McLoughlin <markmc@redhat.com> - 0.6.2-7.fc11 - Enable migration for qemu 0.10 (bug #499704)	2009-05-07 19:08:42 +00:00
Cole Robinson	7017c99a1e	Refresh qemu caps when getCapabilities is called (bug #460649 )	2009-05-06 16:32:34 +00:00
Mark McLoughlin	1c41ce6f30	* Wed May 6 2009 Mark McLoughlin <markmc@redhat.com> - 0.6.2-5.fc11 - Fix handling of <hostdev managed='yes'> (bug #499386)	2009-05-06 15:51:47 +00:00
Daniel P. Berrange	c6db79d97f	Fix labelling of shared/readonly disks (rhbz #493692 )	2009-05-05 13:01:15 +00:00
Daniel Veillard	7b7f8cc27f	- Fix missing directories in spec (#496945 and gtk-doc) Daniel	2009-04-28 10:57:59 +00:00
Mark McLoughlin	a9cc41b082	* Thu Apr 16 2009 Mark McLoughlin <markmc@redhat.com> - 0.6.2-2.fc11 - Fix qemu drive format specification (#496092)	2009-04-16 15:26:45 +00:00
Jesse Keating	ce1593f88f	Initialize branch F-11 for libvirt	2009-04-15 07:13:06 +00:00