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..

23 Commits

Author SHA1 Message Date
Daniel P. Berrangé 6aad33f3cc Fix systemd socket permissions (CVE-2019-10132)
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-05-21 17:07:31 +01:00
Daniel P. Berrangé 5b6591ed7d Remove mistakenly added stibp feature from tests
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-05-14 21:21:10 +01:00
Daniel P. Berrangé 71c382a378 Define md-clear CPUID bit
CVE-2018-12126, CVE-2018-12127, CVE-2018-12130, CVE-2019-11091

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-05-14 20:26:55 +01:00
Cole Robinson 3ac26c9827 Fix *LookupBy* APIs hash races (bz #1621471)
ESX: crash when user sets autostart flags to a domain (bz #1611921)
2018-08-23 14:56:26 -04:00
Cole Robinson d8f5f4e2e9 Fix virtlockd-admin.socket syntax (bz #1586239)
nwfilter: increase pcap buffer size to be compatible with TPACKET_V3 (bz #1547237)
2018-07-03 12:24:47 -04:00
Daniel P. Berrangé 7fa7c37eee Adapt to changed wireshark plugin install directory
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-06-18 19:03:25 +01:00
Daniel P. Berrangé 398721ffd4 Add new CPU features for speculative store bypass (CVE-2018-3639)
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-06-18 18:51:41 +01:00
Daniel P. Berrangé f6736a34a2 Fix systemd macro argument with line continuations (rhbz#1558648)
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-03-21 10:46:59 +00:00
Daniel P. Berrangé aa2d30880a Upload 4.1.0 sources
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-03-05 14:07:14 +00:00
Daniel P. Berrangé b6cdf32170 Rebase to version 4.1.0
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-03-05 14:07:14 +00:00
Igor Gnatenko a3c4cc6f3d Remove %clean section
None of currently supported distributions need that.
Last one was EL5 which is EOL for a while.

Signed-off-by: Igor Gnatenko <ignatenkobrain@fedoraproject.org>
2018-02-14 09:28:07 +01:00
Igor Gnatenko 90fbcbd48f Remove BuildRoot definition
None of currently supported distributions need that.
It was needed last for EL5 which is EOL now

Signed-off-by: Igor Gnatenko <ignatenkobrain@fedoraproject.org>
2018-02-13 23:44:12 +01:00
Fedora Release Engineering 6efd96d995 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
Signed-off-by: Fedora Release Engineering <releng@fedoraproject.org>
2018-02-07 23:38:57 +00:00
Daniel P. Berrange 21316e7a45 Avoid undefined symbols from new linker flags
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2018-01-23 13:01:06 +00:00
Daniel P. Berrange 8adbb7a402 Cull changelog before 2017
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2018-01-19 17:34:53 +00:00
Daniel P. Berrange 3f19d41908 Fix rpc package name
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2018-01-19 16:37:43 +00:00
Daniel P. Berrange 34da93e0c9 Fix typos
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2018-01-19 16:30:19 +00:00
Daniel P. Berrange 208f506190 Add rpcgen + tirpc-devel dependancies
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2018-01-19 16:28:25 +00:00
Daniel P. Berrange 0ca715cad9 Update to version 4.0.0
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2018-01-19 16:14:30 +00:00
Cole Robinson 0f5d8c1c22 Rebuild for xen 4.10 2017-12-20 07:05:15 -05:00
Daniel P. Berrange a56bcbd063 Update to 3.10.0 release
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-12-05 11:11:01 +00:00
Daniel P. Berrange 89c3fa751c Update to 3.9.0 release
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-11-03 11:14:48 +00:00
Daniel P. Berrange 051644ffcb Update to 3.8.0 release
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-10-04 14:46:26 +01:00
41 changed files with 2036 additions and 2745 deletions
@@ -1,8 +1,6 @@
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)
Subject: [PATCH] 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
@@ -19,10 +17,10 @@ Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
1 file changed, 3 insertions(+)
diff --git a/src/cpu/cpu_map.xml b/src/cpu/cpu_map.xml
index c31e7ce36a..87301dc0ef 100644
index 00a43b172c..245aec3309 100644
--- a/src/cpu/cpu_map.xml
+++ b/src/cpu/cpu_map.xml
@@ -286,6 +286,9 @@
@@ -298,6 +298,9 @@
<feature name='spec-ctrl'>
<cpuid eax_in='0x07' ecx_in='0x00' edx='0x04000000'/>
</feature>
@@ -32,6 +30,3 @@ index c31e7ce36a..87301dc0ef 100644
<!-- Processor Extended State Enumeration sub leaf 1 -->
<feature name='xsaveopt'>
--
2.17.0
@@ -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 \
@@ -0,0 +1,65 @@
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
Date: Mon, 5 Mar 2018 12:46:16 +0000
Subject: [PATCH] tests: force use of "NORMAL" TLS priority in test suite
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
When generating certificates we rely on GNUTLS' built-in default setup
for the ciphers used in the certs. We then currently run with the distro
specific TLS priority setup which can be much stronger, to the extent
that the certificates we generate are considered untrustworthy. We don't
care about the quality of the ciphers we use in the test suite, so just
force the priority to "NORMAL" which should ensure our certs are
accepted by GNUTLS.
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
---
tests/virnettlscontexttest.c | 4 ++--
tests/virnettlssessiontest.c | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/tests/virnettlscontexttest.c b/tests/virnettlscontexttest.c
index 089c10e964..86647f3014 100644
--- a/tests/virnettlscontexttest.c
+++ b/tests/virnettlscontexttest.c
@@ -72,7 +72,7 @@ static int testTLSContextInit(const void *opaque)
data->crt,
KEYFILE,
NULL,
- NULL,
+ "NORMAL",
true,
true);
} else {
@@ -80,7 +80,7 @@ static int testTLSContextInit(const void *opaque)
NULL,
data->crt,
KEYFILE,
- NULL,
+ "NORMAL",
true,
true);
}
diff --git a/tests/virnettlssessiontest.c b/tests/virnettlssessiontest.c
index 6d639e5b16..7e85607181 100644
--- a/tests/virnettlssessiontest.c
+++ b/tests/virnettlssessiontest.c
@@ -113,7 +113,7 @@ static int testTLSSessionInit(const void *opaque)
data->servercrt,
KEYFILE,
data->wildcards,
- NULL,
+ "NORMAL",
false,
true);
@@ -121,7 +121,7 @@ static int testTLSSessionInit(const void *opaque)
NULL,
data->clientcrt,
KEYFILE,
- NULL,
+ "NORMAL",
false,
true);
@@ -1,8 +1,6 @@
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)
Subject: [PATCH] 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
@@ -23,15 +21,16 @@ must be manually enabled using policy=force. Guests using the
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
(cherry picked from commit 9267342206ce17f6933d57a3128cdc504d5945c9)
---
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
index 245aec3309..96daa0f9af 100644
--- a/src/cpu/cpu_map.xml
+++ b/src/cpu/cpu_map.xml
@@ -421,6 +421,9 @@
@@ -433,6 +433,9 @@
<feature name='ibpb'>
<cpuid eax_in='0x80000008' ebx='0x00001000'/>
</feature>
@@ -41,6 +40,3 @@ index 87301dc0ef..e31c9ae86c 100644
<!-- models -->
<model name='486'>
--
2.17.0
@@ -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;
@@ -0,0 +1,31 @@
From: Jim Fehlig <jfehlig@suse.com>
Date: Wed, 14 Mar 2018 16:42:39 -0600
Subject: [PATCH] lockd: fix typo in virtlockd-admin.socket
Commit ce7ae55ea1 introduced a typo in virtlockd-admin socket file
/usr/lib/systemd/system/virtlockd-admin.socket:7: Unknown lvalue
'Server' in section 'Socket'
Change 'Server' to 'Service'.
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
---
src/locking/virtlockd-admin.socket.in | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/locking/virtlockd-admin.socket.in b/src/locking/virtlockd-admin.socket.in
index 1fa0a3dc33..2a7500f3d0 100644
--- a/src/locking/virtlockd-admin.socket.in
+++ b/src/locking/virtlockd-admin.socket.in
@@ -4,7 +4,7 @@ Before=libvirtd.service
[Socket]
ListenStream=@localstatedir@/run/libvirt/virtlockd-admin-sock
-Server=virtlockd.service
+Service=virtlockd.service
[Install]
WantedBy=sockets.target
@@ -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 \
@@ -1,5 +1,3 @@
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
@@ -105,6 +103,3 @@ index 6069e70460..50cfb944a2 100644
if (pcap_set_snaplen(handle, PCAP_PBUFSIZE) < 0 ||
pcap_set_buffer_size(handle, PCAP_BUFFERSIZE) < 0 ||
pcap_activate(handle) < 0) {
--
2.17.1
@@ -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);
@@ -0,0 +1,253 @@
From: Vincent Bernat <vincent@bernat.im>
Date: Tue, 10 Apr 2018 08:27:15 +0200
Subject: [PATCH] util: don't check for parallel iteration in hash-related
functions
This is the responsability of the caller to apply the correct lock
before using these functions. Moreover, the use of a simple boolean
was still racy: two threads may check the boolean and "lock" it
simultaneously.
Users of functions from src/util/virhash.c have to be checked for
correctness. Lookups and iteration should hold a RO
lock. Modifications should hold a RW lock.
Most important uses seem to be covered. Callers have now a greater
responsability, notably the ability to execute some operations while
iterating were reliably forbidden before are now accepted.
Signed-off-by: Vincent Bernat <vincent@bernat.im>
(cherry picked from commit 4d7384eb9ddef2008cb0cc165eb808f74bc83d6b)
---
src/util/virhash.c | 37 --------------------
tests/virhashtest.c | 83 ---------------------------------------------
2 files changed, 120 deletions(-)
diff --git a/src/util/virhash.c b/src/util/virhash.c
index 0ffbfcce2c..475c2b0281 100644
--- a/src/util/virhash.c
+++ b/src/util/virhash.c
@@ -41,12 +41,6 @@ VIR_LOG_INIT("util.hash");
/* #define DEBUG_GROW */
-#define virHashIterationError(ret) \
- do { \
- VIR_ERROR(_("Hash operation not allowed during iteration")); \
- return ret; \
- } while (0)
-
/*
* A single entry in the hash table
*/
@@ -66,10 +60,6 @@ struct _virHashTable {
uint32_t seed;
size_t size;
size_t nbElems;
- /* True iff we are iterating over hash entries. */
- bool iterating;
- /* Pointer to the current entry during iteration. */
- virHashEntryPtr current;
virHashDataFree dataFree;
virHashKeyCode keyCode;
virHashKeyEqual keyEqual;
@@ -339,9 +329,6 @@ virHashAddOrUpdateEntry(virHashTablePtr table, const void *name,
if ((table == NULL) || (name == NULL))
return -1;
- if (table->iterating)
- virHashIterationError(-1);
-
key = virHashComputeKey(table, name);
/* Check for duplicate entry */
@@ -551,9 +538,6 @@ virHashRemoveEntry(virHashTablePtr table, const void *name)
nextptr = table->table + virHashComputeKey(table, name);
for (entry = *nextptr; entry; entry = entry->next) {
if (table->keyEqual(entry->name, name)) {
- if (table->iterating && table->current != entry)
- virHashIterationError(-1);
-
if (table->dataFree)
table->dataFree(entry->payload, entry->name);
if (table->keyFree)
@@ -593,18 +577,11 @@ virHashForEach(virHashTablePtr table, virHashIterator iter, void *data)
if (table == NULL || iter == NULL)
return -1;
- if (table->iterating)
- virHashIterationError(-1);
-
- table->iterating = true;
- table->current = NULL;
for (i = 0; i < table->size; i++) {
virHashEntryPtr entry = table->table[i];
while (entry) {
virHashEntryPtr next = entry->next;
- table->current = entry;
ret = iter(entry->payload, entry->name, data);
- table->current = NULL;
if (ret < 0)
goto cleanup;
@@ -615,7 +592,6 @@ virHashForEach(virHashTablePtr table, virHashIterator iter, void *data)
ret = 0;
cleanup:
- table->iterating = false;
return ret;
}
@@ -643,11 +619,6 @@ virHashRemoveSet(virHashTablePtr table,
if (table == NULL || iter == NULL)
return -1;
- if (table->iterating)
- virHashIterationError(-1);
-
- table->iterating = true;
- table->current = NULL;
for (i = 0; i < table->size; i++) {
virHashEntryPtr *nextptr = table->table + i;
@@ -667,7 +638,6 @@ virHashRemoveSet(virHashTablePtr table,
}
}
}
- table->iterating = false;
return count;
}
@@ -723,23 +693,16 @@ void *virHashSearch(const virHashTable *ctable,
if (table == NULL || iter == NULL)
return NULL;
- if (table->iterating)
- virHashIterationError(NULL);
-
- table->iterating = true;
- table->current = NULL;
for (i = 0; i < table->size; i++) {
virHashEntryPtr entry;
for (entry = table->table[i]; entry; entry = entry->next) {
if (iter(entry->payload, entry->name, data)) {
- table->iterating = false;
if (name)
*name = table->keyCopy(entry->name);
return entry->payload;
}
}
}
- table->iterating = false;
return NULL;
}
diff --git a/tests/virhashtest.c b/tests/virhashtest.c
index 3b85b62c30..e9c03c1afb 100644
--- a/tests/virhashtest.c
+++ b/tests/virhashtest.c
@@ -221,32 +221,6 @@ testHashRemoveForEachAll(void *payload ATTRIBUTE_UNUSED,
}
-const int testHashCountRemoveForEachForbidden = ARRAY_CARDINALITY(uuids);
-
-static int
-testHashRemoveForEachForbidden(void *payload ATTRIBUTE_UNUSED,
- const void *name,
- void *data)
-{
- virHashTablePtr hash = data;
- size_t i;
-
- for (i = 0; i < ARRAY_CARDINALITY(uuids_subset); i++) {
- if (STREQ(uuids_subset[i], name)) {
- int next = (i + 1) % ARRAY_CARDINALITY(uuids_subset);
-
- if (virHashRemoveEntry(hash, uuids_subset[next]) == 0) {
- VIR_TEST_VERBOSE(
- "\nentry \"%s\" should not be allowed to be removed",
- uuids_subset[next]);
- }
- break;
- }
- }
- return 0;
-}
-
-
static int
testHashRemoveForEach(const void *data)
{
@@ -303,61 +277,6 @@ testHashSteal(const void *data ATTRIBUTE_UNUSED)
}
-static int
-testHashIter(void *payload ATTRIBUTE_UNUSED,
- const void *name ATTRIBUTE_UNUSED,
- void *data ATTRIBUTE_UNUSED)
-{
- return 0;
-}
-
-static int
-testHashForEachIter(void *payload ATTRIBUTE_UNUSED,
- const void *name ATTRIBUTE_UNUSED,
- void *data)
-{
- virHashTablePtr hash = data;
-
- if (virHashAddEntry(hash, uuids_new[0], NULL) == 0)
- VIR_TEST_VERBOSE("\nadding entries in ForEach should be forbidden");
-
- if (virHashUpdateEntry(hash, uuids_new[0], NULL) == 0)
- VIR_TEST_VERBOSE("\nupdating entries in ForEach should be forbidden");
-
- if (virHashSteal(hash, uuids_new[0]) != NULL)
- VIR_TEST_VERBOSE("\nstealing entries in ForEach should be forbidden");
-
- if (virHashSteal(hash, uuids_new[0]) != NULL)
- VIR_TEST_VERBOSE("\nstealing entries in ForEach should be forbidden");
-
- if (virHashForEach(hash, testHashIter, NULL) >= 0)
- VIR_TEST_VERBOSE("\niterating through hash in ForEach"
- " should be forbidden");
- return 0;
-}
-
-static int
-testHashForEach(const void *data ATTRIBUTE_UNUSED)
-{
- virHashTablePtr hash;
- int ret = -1;
-
- if (!(hash = testHashInit(0)))
- return -1;
-
- if (virHashForEach(hash, testHashForEachIter, hash)) {
- VIR_TEST_VERBOSE("\nvirHashForEach didn't go through all entries");
- goto cleanup;
- }
-
- ret = 0;
-
- cleanup:
- virHashFree(hash);
- return ret;
-}
-
-
static int
testHashRemoveSetIter(const void *payload ATTRIBUTE_UNUSED,
const void *name,
@@ -628,9 +547,7 @@ mymain(void)
DO_TEST("Remove", Remove);
DO_TEST_DATA("Remove in ForEach", RemoveForEach, Some);
DO_TEST_DATA("Remove in ForEach", RemoveForEach, All);
- DO_TEST_DATA("Remove in ForEach", RemoveForEach, Forbidden);
DO_TEST("Steal", Steal);
- DO_TEST("Forbidden ops in ForEach", ForEach);
DO_TEST("RemoveSet", RemoveSet);
DO_TEST("Search", Search);
DO_TEST("GetItems", GetItems);
@@ -0,0 +1,64 @@
From: Matthias Bolte <matthias.bolte@googlemail.com>
Date: Thu, 2 Aug 2018 17:33:37 +0200
Subject: [PATCH] esx: Fix double-free and freeing static strings in
esxDomainSetAutostart
Since commit ae83e02f3dd7fe99fed5d8159a35b666fafeafd5#l3393 the
newPowerInfo pointer itself is used to track the ownership of the
AutoStartPowerInfo object to make Coverity understand the code better.
This broke the code that unset some members of the AutoStartPowerInfo
object that should not be freed the normal way.
Instead, transfer ownership of the AutoStartPowerInfo object to the
HostAutoStartManagerConfig object before filling in the values that
need special handling. This allows to free the AutoStartPowerInfo
directly without having to deal with the special values, or to let
the old (now restored) logic handle the special values again.
Signed-off-by: Matthias Bolte <matthias.bolte@googlemail.com>
Tested-by: Marcos Paulo de Souza <marcos.souza.org@gmail.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
(cherry picked from commit 3ad77f853230f870efa396636e008292c7f2b1c0)
---
src/esx/esx_driver.c | 14 ++++----------
1 file changed, 4 insertions(+), 10 deletions(-)
diff --git a/src/esx/esx_driver.c b/src/esx/esx_driver.c
index b065cdc513..9a7006c6e5 100644
--- a/src/esx/esx_driver.c
+++ b/src/esx/esx_driver.c
@@ -3422,7 +3422,10 @@ esxDomainSetAutostart(virDomainPtr domain, int autostart)
if (esxVI_AutoStartPowerInfo_Alloc(&newPowerInfo) < 0 ||
esxVI_Int_Alloc(&newPowerInfo->startOrder) < 0 ||
esxVI_Int_Alloc(&newPowerInfo->startDelay) < 0 ||
- esxVI_Int_Alloc(&newPowerInfo->stopDelay) < 0) {
+ esxVI_Int_Alloc(&newPowerInfo->stopDelay) < 0 ||
+ esxVI_AutoStartPowerInfo_AppendToList(&spec->powerInfo,
+ newPowerInfo) < 0) {
+ esxVI_AutoStartPowerInfo_Free(&newPowerInfo);
goto cleanup;
}
@@ -3434,13 +3437,6 @@ esxDomainSetAutostart(virDomainPtr domain, int autostart)
newPowerInfo->stopDelay->value = -1; /* use system default */
newPowerInfo->stopAction = (char *)"none";
- if (esxVI_AutoStartPowerInfo_AppendToList(&spec->powerInfo,
- newPowerInfo) < 0) {
- goto cleanup;
- }
-
- newPowerInfo = NULL;
-
if (esxVI_ReconfigureAutostart
(priv->primary,
priv->primary->hostSystem->configManager->autoStartManager,
@@ -3462,8 +3458,6 @@ esxDomainSetAutostart(virDomainPtr domain, int autostart)
esxVI_AutoStartDefaults_Free(&defaults);
esxVI_AutoStartPowerInfo_Free(&powerInfoList);
- esxVI_AutoStartPowerInfo_Free(&newPowerInfo);
-
return result;
}
@@ -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",
@@ -0,0 +1,55 @@
From 8d6ab7976fa691763fc05a154f2bab865d435b00 Mon Sep 17 00:00:00 2001
From: Jiri Denemark <jdenemar@redhat.com>
Date: Fri, 5 Apr 2019 11:33:32 +0200
Subject: [PATCH 1/4] cpu_x86: Do not cache microcode version
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The microcode version checks are used to invalidate cached CPU data we
get from QEMU. To minimize /proc/cpuinfo parsing the microcode version
was only read when libvirtd started and cached for the daemon's
lifetime. However, the CPU microcode can change anytime (updating the
microcode package can automatically upload it to the CPU) and we need to
stop caching it to avoid using stale CPU model data.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
(cherry picked from commit be46f613261d3b655a1f15afd635087e68a9c39b)
---
src/cpu/cpu_x86.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/src/cpu/cpu_x86.c b/src/cpu/cpu_x86.c
index b2398c5ad2..38cab15c59 100644
--- a/src/cpu/cpu_x86.c
+++ b/src/cpu/cpu_x86.c
@@ -154,7 +154,6 @@ struct _virCPUx86Map {
};
static virCPUx86MapPtr cpuMap;
-static unsigned int microcodeVersion;
int virCPUx86DriverOnceInit(void);
VIR_ONCE_GLOBAL_INIT(virCPUx86Driver);
@@ -1413,8 +1412,6 @@ virCPUx86DriverOnceInit(void)
if (!(cpuMap = virCPUx86LoadMap()))
return -1;
- microcodeVersion = virHostCPUGetMicrocodeVersion();
-
return 0;
}
@@ -2454,7 +2451,7 @@ virCPUx86GetHost(virCPUDefPtr cpu,
goto cleanup;
ret = x86DecodeCPUData(cpu, cpuData, models);
- cpu->microcodeVersion = microcodeVersion;
+ cpu->microcodeVersion = virHostCPUGetMicrocodeVersion();
cleanup:
virCPUx86DataFree(cpuData);
--
2.21.0
@@ -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
@@ -0,0 +1,155 @@
From cb6bcb0312a33a0b6a48d0ee1f368c9080e4a13d Mon Sep 17 00:00:00 2001
From: Jiri Denemark <jdenemar@redhat.com>
Date: Fri, 12 Apr 2019 21:21:05 +0200
Subject: [PATCH 2/4] qemu: Don't cache microcode version
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
My earlier commit be46f61326 was incomplete. It removed caching of
microcode version in the CPU driver, which means the capabilities XML
will see the correct microcode version. But it is also cached in the
QEMU capabilities cache where it is used to detect whether we need to
reprobe QEMU. By missing the second place, the original commit
be46f61326 made the situation even worse since libvirt would report
correct microcode version while still using the old host CPU model
(visible in domain capabilities XML).
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
(cherry picked from commit 673c62a3b7855a0685d8f116e227c402720b9ee9)
CVE-2018-12126, CVE-2018-12127, CVE-2018-12130
Conflicts:
src/qemu/qemu_capabilities.c
- virQEMUCapsCacheLookupByArch refactoring (commits
7948ad4129a and 1a3de67001c) are missing
- commit a7424faff0f "Force QMP capability probing" is
missing downstream
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
---
src/qemu/qemu_capabilities.c | 12 ++++++++----
src/qemu/qemu_capabilities.h | 3 +--
src/qemu/qemu_driver.c | 9 +--------
tests/testutilsqemu.c | 2 +-
4 files changed, 11 insertions(+), 15 deletions(-)
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index b5eb8cf46a..17eb6579bf 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -5343,7 +5343,7 @@ virQEMUCapsNewData(const char *binary,
priv->libDir,
priv->runUid,
priv->runGid,
- priv->microcodeVersion,
+ virHostCPUGetMicrocodeVersion(),
priv->kernelVersion,
false);
}
@@ -5427,8 +5427,7 @@ virFileCachePtr
virQEMUCapsCacheNew(const char *libDir,
const char *cacheDir,
uid_t runUid,
- gid_t runGid,
- unsigned int microcodeVersion)
+ gid_t runGid)
{
char *capsCacheDir = NULL;
virFileCachePtr cache = NULL;
@@ -5452,7 +5451,6 @@ virQEMUCapsCacheNew(const char *libDir,
priv->runUid = runUid;
priv->runGid = runGid;
- priv->microcodeVersion = microcodeVersion;
if (uname(&uts) == 0 &&
virAsprintf(&priv->kernelVersion, "%s %s", uts.release, uts.version) < 0)
@@ -5473,8 +5471,11 @@ virQEMUCapsPtr
virQEMUCapsCacheLookup(virFileCachePtr cache,
const char *binary)
{
+ virQEMUCapsCachePrivPtr priv = virFileCacheGetPriv(cache);
virQEMUCapsPtr ret = NULL;
+ priv->microcodeVersion = virHostCPUGetMicrocodeVersion();
+
ret = virFileCacheLookup(cache, binary);
VIR_DEBUG("Returning caps %p for %s", ret, binary);
@@ -5520,10 +5521,13 @@ virQEMUCapsPtr
virQEMUCapsCacheLookupByArch(virFileCachePtr cache,
virArch arch)
{
+ virQEMUCapsCachePrivPtr priv = virFileCacheGetPriv(cache);
virQEMUCapsPtr ret = NULL;
virArch target;
struct virQEMUCapsSearchData data = { .arch = arch };
+ priv->microcodeVersion = virHostCPUGetMicrocodeVersion();
+
ret = virFileCacheLookupByFunc(cache, virQEMUCapsCompareArch, &data);
if (!ret) {
/* If the first attempt at finding capabilities has failed, try
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
index c2ec2be193..7fd51f5fa0 100644
--- a/src/qemu/qemu_capabilities.h
+++ b/src/qemu/qemu_capabilities.h
@@ -524,8 +524,7 @@ void virQEMUCapsFilterByMachineType(virQEMUCapsPtr qemuCaps,
virFileCachePtr virQEMUCapsCacheNew(const char *libDir,
const char *cacheDir,
uid_t uid,
- gid_t gid,
- unsigned int microcodeVersion);
+ gid_t gid);
virQEMUCapsPtr virQEMUCapsCacheLookup(virFileCachePtr cache,
const char *binary);
virQEMUCapsPtr virQEMUCapsCacheLookupCopy(virFileCachePtr cache,
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 96454c17c0..bb38904090 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -610,8 +610,6 @@ qemuStateInitialize(bool privileged,
char *hugepagePath = NULL;
char *memoryBackingPath = NULL;
size_t i;
- virCPUDefPtr hostCPU = NULL;
- unsigned int microcodeVersion = 0;
if (VIR_ALLOC(qemu_driver) < 0)
return -1;
@@ -831,15 +829,10 @@ 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,
- microcodeVersion);
+ run_gid);
if (!qemu_driver->qemuCapsCache)
goto error;
diff --git a/tests/testutilsqemu.c b/tests/testutilsqemu.c
index f8182033fc..2c7124bf26 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, 0);
+ driver->qemuCapsCache = virQEMUCapsCacheNew("/dev/null", "/dev/null", 0, 0);
if (!driver->qemuCapsCache)
goto error;
--
2.21.0
@@ -0,0 +1,886 @@
From 36151b10d3e1f8f92f4ad6b8200ce5355b7f96f0 Mon Sep 17 00:00:00 2001
From: Jiri Denemark <jdenemar@redhat.com>
Date: Fri, 5 Apr 2019 11:19:30 +0200
Subject: [PATCH 3/4] cputest: Add data for Intel(R) Xeon(R) CPU E3-1225 v5
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
(cherry picked from commit 5cd9db3ac11e88846cbcf95fad9f6fae9d880dee)
CVE-2018-12126, CVE-2018-12127, CVE-2018-12130, CVE-2019-11091
Conflicts:
tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
- intel-pt feature is missing
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
---
tests/cputest.c | 1 +
.../x86_64-cpuid-Xeon-E3-1225-v5-disabled.xml | 7 +
.../x86_64-cpuid-Xeon-E3-1225-v5-enabled.xml | 8 +
.../x86_64-cpuid-Xeon-E3-1225-v5-guest.xml | 27 +
.../x86_64-cpuid-Xeon-E3-1225-v5-host.xml | 28 +
.../x86_64-cpuid-Xeon-E3-1225-v5-json.xml | 11 +
.../x86_64-cpuid-Xeon-E3-1225-v5.json | 652 ++++++++++++++++++
.../x86_64-cpuid-Xeon-E3-1225-v5.sig | 4 +
.../x86_64-cpuid-Xeon-E3-1225-v5.xml | 47 ++
9 files changed, 785 insertions(+)
create mode 100644 tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-disabled.xml
create mode 100644 tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-enabled.xml
create mode 100644 tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
create mode 100644 tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
create mode 100644 tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml
create mode 100644 tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5.json
create mode 100644 tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5.sig
create mode 100644 tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5.xml
diff --git a/tests/cputest.c b/tests/cputest.c
index 1e79edbef7..2df1d28e39 100644
--- a/tests/cputest.c
+++ b/tests/cputest.c
@@ -1189,6 +1189,7 @@ mymain(void)
DO_TEST_CPUID(VIR_ARCH_X86_64, "Phenom-B95", JSON_HOST);
DO_TEST_CPUID(VIR_ARCH_X86_64, "Ryzen-7-1800X-Eight-Core", JSON_HOST);
DO_TEST_CPUID(VIR_ARCH_X86_64, "Xeon-5110", JSON_NONE);
+ DO_TEST_CPUID(VIR_ARCH_X86_64, "Xeon-E3-1225-v5", JSON_MODELS);
DO_TEST_CPUID(VIR_ARCH_X86_64, "Xeon-E3-1245-v5", JSON_MODELS);
DO_TEST_CPUID(VIR_ARCH_X86_64, "Xeon-E5-2609-v3", JSON_MODELS);
DO_TEST_CPUID(VIR_ARCH_X86_64, "Xeon-E5-2623-v4", JSON_MODELS);
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-disabled.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-disabled.xml
new file mode 100644
index 0000000000..ce51903e53
--- /dev/null
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-disabled.xml
@@ -0,0 +1,7 @@
+<!-- Features disabled by QEMU -->
+<cpudata arch='x86'>
+ <cpuid eax_in='0x00000001' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x0800c1fc' edx='0xb0600000'/>
+ <cpuid eax_in='0x00000007' ecx_in='0x00' eax='0x00000000' ebx='0x02000000' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x0000000d' ecx_in='0x01' eax='0x00000008' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x80000007' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000000' edx='0x00000100'/>
+</cpudata>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-enabled.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-enabled.xml
new file mode 100644
index 0000000000..0deca9fba6
--- /dev/null
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-enabled.xml
@@ -0,0 +1,8 @@
+<!-- Features enabled by QEMU -->
+<cpudata arch='x86'>
+ <cpuid eax_in='0x00000001' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0xf7fa3203' edx='0x0f8bfbff'/>
+ <cpuid eax_in='0x00000006' ecx_in='0x00' eax='0x00000004' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x00000007' ecx_in='0x00' eax='0x00000000' ebx='0x009c4fbb' ecx='0x00000000' edx='0x8c000000'/>
+ <cpuid eax_in='0x0000000d' ecx_in='0x01' eax='0x00000007' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x80000001' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000121' edx='0x2c100800'/>
+</cpudata>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
new file mode 100644
index 0000000000..141c01c841
--- /dev/null
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
@@ -0,0 +1,27 @@
+<cpu mode='custom' match='exact'>
+ <model fallback='forbid'>Skylake-Client-IBRS</model>
+ <vendor>Intel</vendor>
+ <feature policy='require' name='ds'/>
+ <feature policy='require' name='acpi'/>
+ <feature policy='require' name='ss'/>
+ <feature policy='require' name='ht'/>
+ <feature policy='require' name='tm'/>
+ <feature policy='require' name='pbe'/>
+ <feature policy='require' name='dtes64'/>
+ <feature policy='require' name='monitor'/>
+ <feature policy='require' name='ds_cpl'/>
+ <feature policy='require' name='vmx'/>
+ <feature policy='require' name='smx'/>
+ <feature policy='require' name='est'/>
+ <feature policy='require' name='tm2'/>
+ <feature policy='require' name='xtpr'/>
+ <feature policy='require' name='pdcm'/>
+ <feature policy='require' name='osxsave'/>
+ <feature policy='require' name='tsc_adjust'/>
+ <feature policy='require' name='clflushopt'/>
+ <feature policy='require' name='stibp'/>
+ <feature policy='require' name='ssbd'/>
+ <feature policy='require' name='xsaves'/>
+ <feature policy='require' name='pdpe1gb'/>
+ <feature policy='require' name='invtsc'/>
+</cpu>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
new file mode 100644
index 0000000000..53bfc9728d
--- /dev/null
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
@@ -0,0 +1,28 @@
+<cpu>
+ <arch>x86_64</arch>
+ <model>Skylake-Client-IBRS</model>
+ <vendor>Intel</vendor>
+ <feature name='ds'/>
+ <feature name='acpi'/>
+ <feature name='ss'/>
+ <feature name='ht'/>
+ <feature name='tm'/>
+ <feature name='pbe'/>
+ <feature name='dtes64'/>
+ <feature name='monitor'/>
+ <feature name='ds_cpl'/>
+ <feature name='vmx'/>
+ <feature name='smx'/>
+ <feature name='est'/>
+ <feature name='tm2'/>
+ <feature name='xtpr'/>
+ <feature name='pdcm'/>
+ <feature name='osxsave'/>
+ <feature name='tsc_adjust'/>
+ <feature name='clflushopt'/>
+ <feature name='stibp'/>
+ <feature name='ssbd'/>
+ <feature name='xsaves'/>
+ <feature name='pdpe1gb'/>
+ <feature name='invtsc'/>
+</cpu>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml
new file mode 100644
index 0000000000..1f321db273
--- /dev/null
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml
@@ -0,0 +1,11 @@
+<cpu mode='custom' match='exact'>
+ <model fallback='forbid'>Skylake-Client-IBRS</model>
+ <vendor>Intel</vendor>
+ <feature policy='require' name='ss'/>
+ <feature policy='require' name='hypervisor'/>
+ <feature policy='require' name='tsc_adjust'/>
+ <feature policy='require' name='clflushopt'/>
+ <feature policy='require' name='stibp'/>
+ <feature policy='require' name='ssbd'/>
+ <feature policy='require' name='pdpe1gb'/>
+</cpu>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5.json b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5.json
new file mode 100644
index 0000000000..084747556b
--- /dev/null
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5.json
@@ -0,0 +1,652 @@
+{
+ "return": {
+ "model": {
+ "name": "base",
+ "props": {
+ "phys-bits": 0,
+ "core-id": -1,
+ "xlevel": 2147483656,
+ "cmov": true,
+ "ia64": false,
+ "aes": true,
+ "mmx": true,
+ "rdpid": false,
+ "arat": true,
+ "gfni": false,
+ "pause-filter": false,
+ "xsavec": true,
+ "intel-pt": false,
+ "osxsave": false,
+ "hv-frequencies": false,
+ "tsc-frequency": 0,
+ "xd": true,
+ "hv-vendor-id": "",
+ "kvm-asyncpf": true,
+ "kvm_asyncpf": true,
+ "perfctr_core": false,
+ "perfctr-core": false,
+ "mpx": true,
+ "pbe": false,
+ "decodeassists": false,
+ "avx512cd": false,
+ "sse4_1": true,
+ "sse4.1": true,
+ "sse4-1": true,
+ "family": 6,
+ "legacy-cache": true,
+ "vmware-cpuid-freq": true,
+ "avx512f": false,
+ "msr": true,
+ "mce": true,
+ "mca": true,
+ "hv-runtime": false,
+ "xcrypt": false,
+ "thread-id": -1,
+ "min-level": 13,
+ "xgetbv1": true,
+ "cid": false,
+ "hv-relaxed": false,
+ "hv-crash": false,
+ "ds": false,
+ "fxsr": true,
+ "xsaveopt": true,
+ "xtpr": false,
+ "avx512vl": false,
+ "avx512-vpopcntdq": false,
+ "phe": false,
+ "extapic": false,
+ "3dnowprefetch": true,
+ "avx512vbmi2": false,
+ "cr8legacy": false,
+ "stibp": true,
+ "cpuid-0xb": true,
+ "xcrypt-en": false,
+ "kvm_pv_eoi": true,
+ "apic-id": 4294967295,
+ "pn": false,
+ "dca": false,
+ "vendor": "GenuineIntel",
+ "pku": false,
+ "smx": false,
+ "cmp_legacy": false,
+ "cmp-legacy": false,
+ "node-id": -1,
+ "avx512-4fmaps": false,
+ "vmcb_clean": false,
+ "vmcb-clean": false,
+ "3dnowext": false,
+ "hle": true,
+ "npt": false,
+ "memory": "/machine/unattached/system[0]",
+ "clwb": false,
+ "lbrv": false,
+ "adx": true,
+ "ss": true,
+ "pni": true,
+ "svm_lock": false,
+ "svm-lock": false,
+ "pfthreshold": false,
+ "smep": true,
+ "smap": true,
+ "x2apic": true,
+ "avx512vbmi": false,
+ "avx512vnni": false,
+ "hv-stimer": false,
+ "i64": true,
+ "flushbyasid": false,
+ "f16c": true,
+ "ace2-en": false,
+ "pat": true,
+ "pae": true,
+ "sse": true,
+ "phe-en": false,
+ "kvm_nopiodelay": true,
+ "kvm-nopiodelay": true,
+ "tm": false,
+ "kvmclock-stable-bit": true,
+ "hypervisor": true,
+ "socket-id": -1,
+ "pcommit": false,
+ "syscall": true,
+ "level": 13,
+ "avx512dq": false,
+ "svm": false,
+ "full-cpuid-auto-level": true,
+ "hv-reset": false,
+ "invtsc": false,
+ "sse3": true,
+ "sse2": true,
+ "ssbd": true,
+ "est": false,
+ "avx512ifma": false,
+ "tm2": false,
+ "kvm-pv-eoi": true,
+ "cx8": true,
+ "kvm_mmu": false,
+ "kvm-mmu": false,
+ "sse4_2": true,
+ "sse4.2": true,
+ "sse4-2": true,
+ "pge": true,
+ "fill-mtrr-mask": true,
+ "avx512bitalg": false,
+ "nodeid_msr": false,
+ "pdcm": false,
+ "movbe": true,
+ "model": 94,
+ "nrip_save": false,
+ "nrip-save": false,
+ "kvm_pv_unhalt": true,
+ "ssse3": true,
+ "sse4a": false,
+ "invpcid": true,
+ "pdpe1gb": true,
+ "tsc-deadline": true,
+ "fma": true,
+ "cx16": true,
+ "de": true,
+ "enforce": false,
+ "stepping": 3,
+ "xsave": true,
+ "clflush": true,
+ "skinit": false,
+ "tsc": true,
+ "tce": false,
+ "fpu": true,
+ "ibs": false,
+ "ds_cpl": false,
+ "ds-cpl": false,
+ "host-phys-bits": true,
+ "fma4": false,
+ "la57": false,
+ "osvw": false,
+ "check": true,
+ "hv-spinlocks": -1,
+ "pmu": false,
+ "pmm": false,
+ "apic": true,
+ "spec-ctrl": true,
+ "min-xlevel2": 0,
+ "tsc-adjust": true,
+ "tsc_adjust": true,
+ "kvm-steal-time": true,
+ "kvm_steal_time": true,
+ "kvmclock": true,
+ "l3-cache": true,
+ "lwp": false,
+ "ibpb": false,
+ "xop": false,
+ "avx": true,
+ "ospke": false,
+ "ace2": false,
+ "avx512bw": false,
+ "acpi": false,
+ "hv-vapic": false,
+ "fsgsbase": true,
+ "ht": false,
+ "nx": true,
+ "pclmulqdq": true,
+ "mmxext": false,
+ "vaes": false,
+ "popcnt": true,
+ "xsaves": false,
+ "tcg-cpuid": true,
+ "lm": true,
+ "umip": false,
+ "pse": true,
+ "avx2": true,
+ "sep": true,
+ "pclmuldq": true,
+ "virt-ssbd": false,
+ "x-hv-max-vps": -1,
+ "nodeid-msr": false,
+ "md-clear": true,
+ "kvm": true,
+ "misalignsse": false,
+ "min-xlevel": 2147483656,
+ "kvm-pv-unhalt": true,
+ "bmi2": true,
+ "bmi1": true,
+ "realized": false,
+ "tsc_scale": false,
+ "tsc-scale": false,
+ "topoext": false,
+ "hv-vpindex": false,
+ "xlevel2": 0,
+ "clflushopt": true,
+ "kvm-no-smi-migration": false,
+ "monitor": false,
+ "avx512er": false,
+ "pmm-en": false,
+ "pcid": true,
+ "3dnow": false,
+ "erms": true,
+ "lahf-lm": true,
+ "lahf_lm": true,
+ "vpclmulqdq": false,
+ "fxsr-opt": false,
+ "hv-synic": false,
+ "xstore": false,
+ "fxsr_opt": false,
+ "kvm-hint-dedicated": false,
+ "rtm": true,
+ "lmce": true,
+ "hv-time": false,
+ "perfctr-nb": false,
+ "perfctr_nb": false,
+ "ffxsr": false,
+ "rdrand": true,
+ "rdseed": true,
+ "avx512-4vnniw": false,
+ "vmx": false,
+ "vme": true,
+ "dtes64": false,
+ "mtrr": true,
+ "rdtscp": true,
+ "pse36": true,
+ "kvm-pv-tlb-flush": false,
+ "tbm": false,
+ "wdt": false,
+ "pause_filter": false,
+ "sha-ni": false,
+ "model-id": "Intel(R) Xeon(R) CPU E3-1225 v5 @ 3.30GHz",
+ "abm": true,
+ "avx512pf": false,
+ "xstore-en": false
+ }
+ }
+ },
+ "id": "model-expansion"
+}
+
+{
+ "return": [
+ {
+ "name": "max",
+ "typename": "max-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": false
+ },
+ {
+ "name": "host",
+ "typename": "host-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": false
+ },
+ {
+ "name": "base",
+ "typename": "base-x86_64-cpu",
+ "unavailable-features": [],
+ "static": true,
+ "migration-safe": true
+ },
+ {
+ "name": "qemu64",
+ "typename": "qemu64-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "qemu32",
+ "typename": "qemu32-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "phenom",
+ "typename": "phenom-x86_64-cpu",
+ "unavailable-features": [
+ "mmxext",
+ "fxsr-opt",
+ "3dnowext",
+ "3dnow",
+ "sse4a",
+ "npt"
+ ],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "pentium3",
+ "typename": "pentium3-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "pentium2",
+ "typename": "pentium2-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "pentium",
+ "typename": "pentium-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "n270",
+ "typename": "n270-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "kvm64",
+ "typename": "kvm64-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "kvm32",
+ "typename": "kvm32-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "cpu64-rhel6",
+ "typename": "cpu64-rhel6-x86_64-cpu",
+ "unavailable-features": [
+ "sse4a"
+ ],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "coreduo",
+ "typename": "coreduo-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "core2duo",
+ "typename": "core2duo-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "athlon",
+ "typename": "athlon-x86_64-cpu",
+ "unavailable-features": [
+ "mmxext",
+ "3dnowext",
+ "3dnow"
+ ],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Westmere",
+ "typename": "Westmere-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Westmere-IBRS",
+ "typename": "Westmere-IBRS-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Skylake-Server",
+ "typename": "Skylake-Server-x86_64-cpu",
+ "unavailable-features": [
+ "avx512f",
+ "avx512dq",
+ "clwb",
+ "avx512cd",
+ "avx512bw",
+ "avx512vl",
+ "avx512f",
+ "avx512f",
+ "avx512f"
+ ],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Skylake-Server-IBRS",
+ "typename": "Skylake-Server-IBRS-x86_64-cpu",
+ "unavailable-features": [
+ "avx512f",
+ "avx512dq",
+ "clwb",
+ "avx512cd",
+ "avx512bw",
+ "avx512vl",
+ "avx512f",
+ "avx512f",
+ "avx512f"
+ ],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Skylake-Client",
+ "typename": "Skylake-Client-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Skylake-Client-IBRS",
+ "typename": "Skylake-Client-IBRS-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "SandyBridge",
+ "typename": "SandyBridge-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "SandyBridge-IBRS",
+ "typename": "SandyBridge-IBRS-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Penryn",
+ "typename": "Penryn-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Opteron_G5",
+ "typename": "Opteron_G5-x86_64-cpu",
+ "unavailable-features": [
+ "sse4a",
+ "misalignsse",
+ "xop",
+ "fma4",
+ "tbm"
+ ],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Opteron_G4",
+ "typename": "Opteron_G4-x86_64-cpu",
+ "unavailable-features": [
+ "sse4a",
+ "misalignsse",
+ "xop",
+ "fma4"
+ ],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Opteron_G3",
+ "typename": "Opteron_G3-x86_64-cpu",
+ "unavailable-features": [
+ "sse4a",
+ "misalignsse"
+ ],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Opteron_G2",
+ "typename": "Opteron_G2-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Opteron_G1",
+ "typename": "Opteron_G1-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Nehalem",
+ "typename": "Nehalem-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Nehalem-IBRS",
+ "typename": "Nehalem-IBRS-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "IvyBridge",
+ "typename": "IvyBridge-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "IvyBridge-IBRS",
+ "typename": "IvyBridge-IBRS-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Haswell",
+ "typename": "Haswell-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Haswell-noTSX",
+ "typename": "Haswell-noTSX-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Haswell-noTSX-IBRS",
+ "typename": "Haswell-noTSX-IBRS-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Haswell-IBRS",
+ "typename": "Haswell-IBRS-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "EPYC",
+ "typename": "EPYC-x86_64-cpu",
+ "unavailable-features": [
+ "sha-ni",
+ "mmxext",
+ "fxsr-opt",
+ "cr8legacy",
+ "sse4a",
+ "misalignsse",
+ "osvw"
+ ],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "EPYC-IBPB",
+ "typename": "EPYC-IBPB-x86_64-cpu",
+ "unavailable-features": [
+ "sha-ni",
+ "mmxext",
+ "fxsr-opt",
+ "cr8legacy",
+ "sse4a",
+ "misalignsse",
+ "osvw",
+ "ibpb"
+ ],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Conroe",
+ "typename": "Conroe-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Broadwell",
+ "typename": "Broadwell-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Broadwell-noTSX",
+ "typename": "Broadwell-noTSX-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Broadwell-noTSX-IBRS",
+ "typename": "Broadwell-noTSX-IBRS-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "Broadwell-IBRS",
+ "typename": "Broadwell-IBRS-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ },
+ {
+ "name": "486",
+ "typename": "486-x86_64-cpu",
+ "unavailable-features": [],
+ "static": false,
+ "migration-safe": true
+ }
+ ],
+ "id": "definitions"
+}
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5.sig b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5.sig
new file mode 100644
index 0000000000..7e57c2ded6
--- /dev/null
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5.sig
@@ -0,0 +1,4 @@
+0506e3
+family: 6 (0x06)
+model: 94 (0x5e)
+stepping: 3 (0x03)
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5.xml
new file mode 100644
index 0000000000..437429d61d
--- /dev/null
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5.xml
@@ -0,0 +1,47 @@
+<!-- Intel(R) Xeon(R) CPU E3-1225 v5 @ 3.30GHz -->
+<cpudata arch='x86'>
+ <cpuid eax_in='0x00000000' ecx_in='0x00' eax='0x00000016' ebx='0x756e6547' ecx='0x6c65746e' edx='0x49656e69'/>
+ <cpuid eax_in='0x00000001' ecx_in='0x00' eax='0x000506e3' ebx='0x06100800' ecx='0x7ffafbff' edx='0xbfebfbff'/>
+ <cpuid eax_in='0x00000002' ecx_in='0x00' eax='0x76036301' ebx='0x00f0b6ff' ecx='0x00000000' edx='0x00c30000'/>
+ <cpuid eax_in='0x00000003' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x00000004' ecx_in='0x00' eax='0x1c004121' ebx='0x01c0003f' ecx='0x0000003f' edx='0x00000000'/>
+ <cpuid eax_in='0x00000004' ecx_in='0x01' eax='0x1c004122' ebx='0x01c0003f' ecx='0x0000003f' edx='0x00000000'/>
+ <cpuid eax_in='0x00000004' ecx_in='0x02' eax='0x1c004143' ebx='0x00c0003f' ecx='0x000003ff' edx='0x00000000'/>
+ <cpuid eax_in='0x00000004' ecx_in='0x03' eax='0x1c03c163' ebx='0x03c0003f' ecx='0x00001fff' edx='0x00000006'/>
+ <cpuid eax_in='0x00000005' ecx_in='0x00' eax='0x00000040' ebx='0x00000040' ecx='0x00000003' edx='0x00142120'/>
+ <cpuid eax_in='0x00000006' ecx_in='0x00' eax='0x000027f7' ebx='0x00000002' ecx='0x00000009' edx='0x00000000'/>
+ <cpuid eax_in='0x00000007' ecx_in='0x00' eax='0x00000000' ebx='0x029c6fbf' ecx='0x00000000' edx='0x9c002400'/>
+ <cpuid eax_in='0x00000008' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x00000009' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x0000000a' ecx_in='0x00' eax='0x07300804' ebx='0x00000000' ecx='0x00000000' edx='0x00000603'/>
+ <cpuid eax_in='0x0000000b' ecx_in='0x00' eax='0x00000001' ebx='0x00000001' ecx='0x00000100' edx='0x00000006'/>
+ <cpuid eax_in='0x0000000b' ecx_in='0x01' eax='0x00000004' ebx='0x00000004' ecx='0x00000201' edx='0x00000006'/>
+ <cpuid eax_in='0x0000000c' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x0000000d' ecx_in='0x00' eax='0x0000001f' ebx='0x00000440' ecx='0x00000440' edx='0x00000000'/>
+ <cpuid eax_in='0x0000000d' ecx_in='0x01' eax='0x0000000f' ebx='0x000003c0' ecx='0x00000100' edx='0x00000000'/>
+ <cpuid eax_in='0x0000000d' ecx_in='0x02' eax='0x00000100' ebx='0x00000240' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x0000000d' ecx_in='0x03' eax='0x00000040' ebx='0x000003c0' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x0000000d' ecx_in='0x04' eax='0x00000040' ebx='0x00000400' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x0000000d' ecx_in='0x08' eax='0x00000080' ebx='0x00000000' ecx='0x00000001' edx='0x00000000'/>
+ <cpuid eax_in='0x0000000e' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x0000000f' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x00000010' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x00000011' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x00000012' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x00000013' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x00000014' ecx_in='0x00' eax='0x00000001' ebx='0x0000000f' ecx='0x00000007' edx='0x00000000'/>
+ <cpuid eax_in='0x00000014' ecx_in='0x01' eax='0x02490002' ebx='0x003f3fff' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x00000015' ecx_in='0x00' eax='0x00000002' ebx='0x00000114' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x00000016' ecx_in='0x00' eax='0x00000ce4' ebx='0x00000e74' ecx='0x00000064' edx='0x00000000'/>
+ <cpuid eax_in='0x80000000' ecx_in='0x00' eax='0x80000008' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x80000001' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000121' edx='0x2c100800'/>
+ <cpuid eax_in='0x80000002' ecx_in='0x00' eax='0x65746e49' ebx='0x2952286c' ecx='0x6f655820' edx='0x2952286e'/>
+ <cpuid eax_in='0x80000003' ecx_in='0x00' eax='0x55504320' ebx='0x2d334520' ecx='0x35323231' edx='0x20357620'/>
+ <cpuid eax_in='0x80000004' ecx_in='0x00' eax='0x2e332040' ebx='0x48473033' ecx='0x0000007a' edx='0x00000000'/>
+ <cpuid eax_in='0x80000005' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x80000006' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x01006040' edx='0x00000000'/>
+ <cpuid eax_in='0x80000007' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000000' edx='0x00000100'/>
+ <cpuid eax_in='0x80000008' ecx_in='0x00' eax='0x00003027' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
+ <cpuid eax_in='0x80860000' ecx_in='0x00' eax='0x00000ce4' ebx='0x00000e74' ecx='0x00000064' edx='0x00000000'/>
+ <cpuid eax_in='0xc0000000' ecx_in='0x00' eax='0x00000ce4' ebx='0x00000e74' ecx='0x00000064' edx='0x00000000'/>
+</cpudata>
--
2.21.0
@@ -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>
@@ -0,0 +1,105 @@
From 7bde733e906a9eb513448fd58201a333a1793811 Mon Sep 17 00:00:00 2001
From: Jiri Denemark <jdenemar@redhat.com>
Date: Fri, 5 Apr 2019 15:11:20 +0200
Subject: [PATCH 4/4] cpu_map: Define md-clear CPUID bit
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
CVE-2018-12126, CVE-2018-12127, CVE-2018-12130
The bit is set when microcode provides the mechanism to invoke a flush
of various exploitable CPU buffers by invoking the VERW instruction.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
(cherry picked from commit 538d873571d7a682852dc1d70e5f4478f4d64e85)
Conflicts:
src/cpu_map/x86_features.xml
- no CPU map split downstream
tests/cputestdata/x86_64-cpuid-Xeon-Platinum-8268-guest.xml
tests/cputestdata/x86_64-cpuid-Xeon-Platinum-8268-host.xml
- test data missing downstream
tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
- intel-pt feature is missing downstream
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
---
src/cpu/cpu_map.xml | 3 +++
tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-enabled.xml | 2 +-
tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml | 1 +
tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml | 1 +
tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml | 1 +
5 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/src/cpu/cpu_map.xml b/src/cpu/cpu_map.xml
index 96daa0f9af..250e241df9 100644
--- a/src/cpu/cpu_map.xml
+++ b/src/cpu/cpu_map.xml
@@ -295,6 +295,9 @@
<feature name='avx512-4fmaps'>
<cpuid eax_in='0x07' ecx_in='0x00' edx='0x00000008'/>
</feature>
+ <feature name='md-clear'> <!-- md_clear -->
+ <cpuid eax_in='0x07' ecx_in='0x00' edx='0x00000400'/>
+ </feature>
<feature name='spec-ctrl'>
<cpuid eax_in='0x07' ecx_in='0x00' edx='0x04000000'/>
</feature>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-enabled.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-enabled.xml
index 0deca9fba6..74763a462b 100644
--- a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-enabled.xml
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-enabled.xml
@@ -2,7 +2,7 @@
<cpudata arch='x86'>
<cpuid eax_in='0x00000001' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0xf7fa3203' edx='0x0f8bfbff'/>
<cpuid eax_in='0x00000006' ecx_in='0x00' eax='0x00000004' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
- <cpuid eax_in='0x00000007' ecx_in='0x00' eax='0x00000000' ebx='0x009c4fbb' ecx='0x00000000' edx='0x8c000000'/>
+ <cpuid eax_in='0x00000007' ecx_in='0x00' eax='0x00000000' ebx='0x009c4fbb' ecx='0x00000000' edx='0x8c000400'/>
<cpuid eax_in='0x0000000d' ecx_in='0x01' eax='0x00000007' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
<cpuid eax_in='0x80000001' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000121' edx='0x2c100800'/>
</cpudata>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
index 141c01c841..3b3472742e 100644
--- a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
@@ -19,6 +19,7 @@
<feature policy='require' name='osxsave'/>
<feature policy='require' name='tsc_adjust'/>
<feature policy='require' name='clflushopt'/>
+ <feature policy='require' name='md-clear'/>
<feature policy='require' name='stibp'/>
<feature policy='require' name='ssbd'/>
<feature policy='require' name='xsaves'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
index 53bfc9728d..df4f97417c 100644
--- a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
@@ -20,6 +20,7 @@
<feature name='osxsave'/>
<feature name='tsc_adjust'/>
<feature name='clflushopt'/>
+ <feature name='md-clear'/>
<feature name='stibp'/>
<feature name='ssbd'/>
<feature name='xsaves'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml
index 1f321db273..a5591278df 100644
--- a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml
@@ -5,6 +5,7 @@
<feature policy='require' name='hypervisor'/>
<feature policy='require' name='tsc_adjust'/>
<feature policy='require' name='clflushopt'/>
+ <feature policy='require' name='md-clear'/>
<feature policy='require' name='stibp'/>
<feature policy='require' name='ssbd'/>
<feature policy='require' name='pdpe1gb'/>
--
2.21.0
@@ -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",
@@ -0,0 +1,56 @@
From 4cb90fa2335b75a0fc39440853bd681955b326a4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
Date: Tue, 14 May 2019 21:09:59 +0100
Subject: [PATCH] cputest: remove stibp flag from test data
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
stibp flag doesn't exist in this maint branch.
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
---
tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml | 1 -
tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml | 1 -
tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml | 1 -
3 files changed, 3 deletions(-)
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
index 3b3472742e..29c1fdb80a 100644
--- a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
@@ -20,7 +20,6 @@
<feature policy='require' name='tsc_adjust'/>
<feature policy='require' name='clflushopt'/>
<feature policy='require' name='md-clear'/>
- <feature policy='require' name='stibp'/>
<feature policy='require' name='ssbd'/>
<feature policy='require' name='xsaves'/>
<feature policy='require' name='pdpe1gb'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
index df4f97417c..2003ca9ef6 100644
--- a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
@@ -21,7 +21,6 @@
<feature name='tsc_adjust'/>
<feature name='clflushopt'/>
<feature name='md-clear'/>
- <feature name='stibp'/>
<feature name='ssbd'/>
<feature name='xsaves'/>
<feature name='pdpe1gb'/>
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml
index a5591278df..d6529c59a3 100644
--- a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml
@@ -6,7 +6,6 @@
<feature policy='require' name='tsc_adjust'/>
<feature policy='require' name='clflushopt'/>
<feature policy='require' name='md-clear'/>
- <feature policy='require' name='stibp'/>
<feature policy='require' name='ssbd'/>
<feature policy='require' name='pdpe1gb'/>
</cpu>
--
2.21.0
@@ -0,0 +1,58 @@
From 39fb5ab3125d1669344bab94ccb71bce814d9ae2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
Date: Tue, 30 Apr 2019 17:26:13 +0100
Subject: [PATCH 1/3] admin: reject clients unless their UID matches the
current UID
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The admin protocol RPC messages are only intended for use by the user
running the daemon. As such they should not be allowed for any client
UID that does not match the server UID.
Fixes CVE-2019-10132
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
(cherry picked from commit 96f41cd765c9e525fe28ee5abbfbf4a79b3720c7)
---
src/admin/admin_server_dispatch.c | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/src/admin/admin_server_dispatch.c b/src/admin/admin_server_dispatch.c
index b78ff902c0..9f25813ae3 100644
--- a/src/admin/admin_server_dispatch.c
+++ b/src/admin/admin_server_dispatch.c
@@ -66,6 +66,28 @@ remoteAdmClientNew(virNetServerClientPtr client ATTRIBUTE_UNUSED,
void *opaque)
{
struct daemonAdmClientPrivate *priv;
+ uid_t clientuid;
+ gid_t clientgid;
+ pid_t clientpid;
+ unsigned long long timestamp;
+
+ if (virNetServerClientGetUNIXIdentity(client,
+ &clientuid,
+ &clientgid,
+ &clientpid,
+ &timestamp) < 0)
+ return NULL;
+
+ VIR_DEBUG("New client pid %lld uid %lld",
+ (long long)clientpid,
+ (long long)clientuid);
+
+ if (geteuid() != clientuid) {
+ virReportRestrictedError(_("Disallowing client %lld with uid %lld"),
+ (long long)clientpid,
+ (long long)clientuid);
+ return NULL;
+ }
if (VIR_ALLOC(priv) < 0)
return NULL;
--
2.21.0
@@ -0,0 +1,51 @@
From 41f06e6095e17b61b2af35821d204afc5c34777c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
Date: Tue, 30 Apr 2019 16:51:37 +0100
Subject: [PATCH 2/3] locking: restrict sockets to mode 0600
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The virtlockd daemon's only intended client is the libvirtd daemon. As
such it should never allow clients from other user accounts to connect.
The code already enforces this and drops clients from other UIDs, but
we can get earlier (and thus stronger) protection against DoS by setting
the socket permissions to 0600
Fixes CVE-2019-10132
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
(cherry picked from commit f111e09468693909b1f067aa575efdafd9a262a1)
---
src/locking/virtlockd-admin.socket.in | 1 +
src/locking/virtlockd.socket.in | 1 +
2 files changed, 2 insertions(+)
diff --git a/src/locking/virtlockd-admin.socket.in b/src/locking/virtlockd-admin.socket.in
index 2a7500f3d0..f674c492f7 100644
--- a/src/locking/virtlockd-admin.socket.in
+++ b/src/locking/virtlockd-admin.socket.in
@@ -5,6 +5,7 @@ Before=libvirtd.service
[Socket]
ListenStream=@localstatedir@/run/libvirt/virtlockd-admin-sock
Service=virtlockd.service
+SocketMode=0600
[Install]
WantedBy=sockets.target
diff --git a/src/locking/virtlockd.socket.in b/src/locking/virtlockd.socket.in
index 45e0f20235..d701b27516 100644
--- a/src/locking/virtlockd.socket.in
+++ b/src/locking/virtlockd.socket.in
@@ -4,6 +4,7 @@ Before=libvirtd.service
[Socket]
ListenStream=@localstatedir@/run/libvirt/virtlockd-sock
+SocketMode=0600
[Install]
WantedBy=sockets.target
--
2.21.0
@@ -0,0 +1,51 @@
From f0e014133104cdb5af5c7d96a7aa6dc0f1bbb03c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
Date: Tue, 30 Apr 2019 17:27:41 +0100
Subject: [PATCH 3/3] logging: restrict sockets to mode 0600
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The virtlogd daemon's only intended client is the libvirtd daemon. As
such it should never allow clients from other user accounts to connect.
The code already enforces this and drops clients from other UIDs, but
we can get earlier (and thus stronger) protection against DoS by setting
the socket permissions to 0600
Fixes CVE-2019-10132
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
(cherry picked from commit e37bd65f9948c1185456b2cdaa3bd6e875af680f)
---
src/logging/virtlogd-admin.socket.in | 1 +
src/logging/virtlogd.socket.in | 1 +
2 files changed, 2 insertions(+)
diff --git a/src/logging/virtlogd-admin.socket.in b/src/logging/virtlogd-admin.socket.in
index 595e6c4c4b..5c41dfeb7b 100644
--- a/src/logging/virtlogd-admin.socket.in
+++ b/src/logging/virtlogd-admin.socket.in
@@ -5,6 +5,7 @@ Before=libvirtd.service
[Socket]
ListenStream=@localstatedir@/run/libvirt/virtlogd-admin-sock
Service=virtlogd.service
+SocketMode=0600
[Install]
WantedBy=sockets.target
diff --git a/src/logging/virtlogd.socket.in b/src/logging/virtlogd.socket.in
index 22b9360c8d..ae48cdab9a 100644
--- a/src/logging/virtlogd.socket.in
+++ b/src/logging/virtlogd.socket.in
@@ -4,6 +4,7 @@ Before=libvirtd.service
[Socket]
ListenStream=@localstatedir@/run/libvirt/virtlogd-sock
+SocketMode=0600
[Install]
WantedBy=sockets.target
--
2.21.0
@@ -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);
-27
View File
@@ -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;
}
@@ -1,74 +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
+198 -251
View File
@@ -1,10 +1,12 @@
# -*- rpm-spec -*-
# This spec file assumes you are building on a Fedora or RHEL version
# that's still supported by the vendor: that means Fedora 23 or newer,
# or RHEL 6 or newer. It may need some tweaks for other distros.
# If neither fedora nor rhel was defined, try to guess them from dist
%if (0%{?fedora} && 0%{?fedora} >= 23) || (0%{?rhel} && 0%{?rhel} >= 6)
# that's still supported by the vendor. It may work on other distros
# or versions, but no effort will be made to ensure that going forward.
%define min_rhel 6
%define min_fedora 26
%if (0%{?fedora} && 0%{?fedora} >= %{min_fedora}) || (0%{?rhel} && 0%{?rhel} >= %{min_rhel})
%define supported_platform 1
%else
%define supported_platform 0
@@ -13,8 +15,7 @@
# Default to skipping autoreconf. Distros can change just this one line
# (or provide a command-line override) if they backport any patches that
# touch configure.ac or Makefile.am.
%{!?enable_autotools:%global enable_autotools 1}
%{!?enable_autotools:%global enable_autotools 0}
# The hypervisor drivers that run in libvirtd
%define with_xen 0%{!?_without_xen:1}
@@ -36,7 +37,7 @@
%define with_qemu_tcg 0
%define qemu_kvm_arches x86_64
%if 0%{?rhel} >= 7
%define qemu_kvm_arches x86_64 %{power64} aarch64
%define qemu_kvm_arches x86_64 %{power64} aarch64 s390x
%endif
%endif
@@ -72,7 +73,7 @@
%define with_numactl 0%{!?_without_numactl:1}
# F25+ has zfs-fuse
%if 0%{?fedora} >= 25
%if 0%{?fedora}
%define with_storage_zfs 0%{!?_without_storage_zfs:1}
%else
%define with_storage_zfs 0
@@ -88,6 +89,7 @@
%define with_libssh2 0%{!?_without_libssh2:0}
%define with_wireshark 0%{!?_without_wireshark:0}
%define with_libssh 0%{!?_without_libssh:0}
%define with_bash_completion 0%{!?_without_bash_completion:0}
%define with_pm_utils 1
# Finally set the OS / architecture specific special cases
@@ -141,6 +143,10 @@
%define with_libxl 0
%define with_hyperv 0
%define with_vz 0
%if 0%{?rhel} > 7
%define with_lxc 0
%endif
%endif
# Fedora 17 / RHEL-7 are first where we use systemd. Although earlier
@@ -161,7 +167,7 @@
%endif
# fuse is used to provide virtualized /proc for LXC
%if 0%{?fedora} || 0%{?rhel} >= 7
%if %{with_lxc} && 0%{?rhel} != 6
%define with_fuse 0%{!?_without_fuse:1}
%endif
@@ -196,6 +202,11 @@
%define with_libssh 0%{!?_without_libssh:1}
%endif
# Enable bash-completion for new enough distros
%if 0%{?fedora} || 0%{?rhel} >= 7
%define with_bash_completion 0%{!?_without_bash_completion:1}
%endif
%if %{with_qemu} || %{with_lxc} || %{with_uml}
# numad is used to manage the CPU and memory placement dynamically,
@@ -231,21 +242,17 @@
%define enable_werror --disable-werror
%endif
%if 0%{?fedora} >= 25
%if 0%{?fedora}
%define tls_priority "@LIBVIRT,SYSTEM"
%else
%if 0%{?fedora}
%define tls_priority "@SYSTEM"
%else
%define tls_priority "NORMAL"
%endif
%define tls_priority "NORMAL"
%endif
Summary: Library providing a simple virtualization API
Name: libvirt
Version: 3.7.0
Release: 6%{?dist}%{?extra_release}
Version: 4.1.0
Release: 7%{?dist}%{?extra_release}
License: LGPLv2+
Group: Development/Libraries
BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root
@@ -256,46 +263,31 @@ URL: https://libvirt.org/
%endif
Source: https://libvirt.org/sources/%{?mainturl}libvirt-%{version}.tar.xz
# Fix TPM2 passthrough (bz #1486240)
Patch0001: 0001-tpm-Use-dev-null-for-cancel-path-if-none-was-found.patch
# Fix spice GL qemu:///system rendernode permissions (bz #1460804)
Patch0002: 0002-security-add-MANAGER_MOUNT_NAMESPACE-flag.patch
Patch0003: 0003-security-dac-relabel-spice-rendernode.patch
# CVE-2017-1000256: libvirt: TLS certificate verification disabled for
# clients (bz #1503687)
Patch0004: 0004-qemu-ensure-TLS-clients-always-verify-the-server-cer.patch
# Fix qemu image locking with shared disks (bz #1513447)
Patch0005: 0005-qemu-Move-snapshot-disk-validation-functions-into-on.patch
Patch0006: 0006-qemu-block-Add-function-to-check-if-storage-source-a.patch
Patch0007: 0007-qemu-domain-Reject-shared-disk-access-if-backing-for.patch
Patch0008: 0008-qemu-snapshot-Disallow-snapshot-of-unsupported-share.patch
Patch0009: 0009-qemu-Disallow-pivot-of-shared-disks-to-unsupported-s.patch
Patch0010: 0010-qemu-caps-Add-capability-for-share-rw-disk-option.patch
Patch0011: 0011-qemu-command-Mark-shared-disks-as-such-in-qemu.patch
# CVE-2018-5748: resource exhaustion via qemuMonitorIORead() (bz #1535785)
Patch0101: 0101-util-probe-Add-quiet-versions-of-the-PROBE-macro.patch
Patch0102: 0102-qemu-monitor-Decrease-logging-verbosity.patch
# CVE-2018-6764: code injection via libvirt_lxc (bz #1542815)
Patch0103: 0103-virlog-determine-the-hostname-on-startup-CVE-2018-67.patch
Patch0104: 0104-util-Fix-syntax-check.patch
Patch0105: 0105-log-fix-deadlock-obtaining-hostname-related-CVE-2018.patch
# Fix hotplug disk failure (bz #1540872)
Patch0106: 0106-qemuDomainAttachDeviceMknodHelper-Remove-symlink-bef.patch
# Fix test suite
Patch0001: 0001-cpu-define-the-ssbd-CPUID-feature-bit-CVE-2018-3639.patch
# Add new CPU features for speculative store bypass (CVE-2018-3639)
Patch0002: 0002-tests-force-use-of-NORMAL-TLS-priority-in-test-suite.patch
Patch0003: 0003-cpu-define-the-virt-ssbd-CPUID-feature-bit-CVE-2018-.patch
# Fix virtlockd-admin.socket syntax (bz #1586239)
Patch0004: 0004-lockd-fix-typo-in-virtlockd-admin.socket.patch
# nwfilter: increase pcap buffer size to be compatible with TPACKET_V3 (bz
# #1547237)
Patch0107: 0107-nwfilter-increase-pcap-buffer-size-to-be-compatible-.patch
# Spectre / SSBD
Patch1000: 1000-util-add-virFileReadHeaderQuiet-wrapper-around-virFi.patch
Patch1001: 1001-cpu_x86-Copy-CPU-signature-from-ancestor.patch
Patch1002: 1002-util-introduce-virHostCPUGetMicrocodeVersion.patch
Patch1003: 1003-cpu_x86-Rename-virCPUx86MapInitialize.patch
Patch1004: 1004-conf-include-x86-microcode-version-in-virsh-capabilt.patch
Patch1005: 1005-qemu-capabilities-force-update-if-the-microcode-vers.patch
Patch1006: 1006-cpu-add-CPU-features-and-model-for-indirect-branch-p.patch
Patch1007: 1007-cpu-define-the-ssbd-CPUID-feature-bit-CVE-2018-3639.patch
Patch1008: 1008-cpu-define-the-virt-ssbd-CPUID-feature-bit-CVE-2018-.patch
Patch0005: 0005-nwfilter-increase-pcap-buffer-size-to-be-compatible-.patch
# Fix *LookupBy* APIs hash races (bz #1621471)
Patch0006: 0006-util-don-t-check-for-parallel-iteration-in-hash-rela.patch
# ESX: crash when user sets autostart flags to a domain (bz #1611921)
Patch0007: 0007-esx-Fix-double-free-and-freeing-static-strings-in-es.patch
# Define md-clear CPUID bit (CVE-2018-12126, CVE-2018-12127, CVE-2018-12130,
# CVE-2019-11091)
Patch0008: 0008-cpu_x86-Do-not-cache-microcode-version.patch
Patch0009: 0009-qemu-Don-t-cache-microcode-version.patch
Patch0010: 0010-cputest-Add-data-for-Intel-R-Xeon-R-CPU-E3-1225-v5.patch
Patch0011: 0011-cpu_map-Define-md-clear-CPUID-bit.patch
Patch0012: 0012-cpu-remove-stibp-flag-from-test-data.patch
# Fix systemd socket permissions (CVE-2019-10132)
Patch0013: 0013-admin-reject-clients-unless-their-UID-matches-the-cu.patch
Patch0014: 0014-locking-restrict-sockets-to-mode-0600.patch
Patch0015: 0015-logging-restrict-sockets-to-mode-0600.patch
Requires: libvirt-daemon = %{version}-%{release}
Requires: libvirt-daemon-config-network = %{version}-%{release}
@@ -338,7 +330,7 @@ BuildRequires: libtool
BuildRequires: /usr/bin/pod2man
%endif
BuildRequires: git
%if 0%{?fedora} >= 27
%if 0%{?fedora} >= 27 || 0%{?rhel} > 7
BuildRequires: perl-interpreter
%else
BuildRequires: perl
@@ -353,6 +345,9 @@ BuildRequires: xen-devel
BuildRequires: libxml2-devel
BuildRequires: libxslt
BuildRequires: readline-devel
%if %{with_bash_completion}
BuildRequires: bash-completion >= 2.0
%endif
BuildRequires: ncurses-devel
BuildRequires: gettext
BuildRequires: libtasn1-devel
@@ -487,17 +482,18 @@ BuildRequires: numad
%endif
%if %{with_wireshark}
%if 0%{fedora} >= 24
BuildRequires: wireshark-devel >= 2.1.0
%else
BuildRequires: wireshark-devel >= 1.12.1
%endif
%endif
%if %{with_libssh}
BuildRequires: libssh-devel >= 0.7.0
%endif
%if 0%{?fedora} > 27 || 0%{?rhel} > 7
BuildRequires: rpcgen
BuildRequires: libtirpc-devel
%endif
Provides: bundled(gnulib)
%description
@@ -830,7 +826,7 @@ Requires: gzip
Requires: bzip2
Requires: lzop
Requires: xz
%if 0%{?fedora} >= 24
%if 0%{?fedora} || 0%{?rhel} > 7
Requires: systemd-container
%endif
@@ -848,7 +844,7 @@ Group: Development/Libraries
Requires: libvirt-daemon = %{version}-%{release}
# There really is a hard cross-driver dependency here
Requires: libvirt-daemon-driver-network = %{version}-%{release}
%if 0%{?fedora} >= 24
%if 0%{?fedora} || 0%{?rhel} > 7
Requires: systemd-container
%endif
@@ -1053,6 +1049,9 @@ Requires: gnutls-utils
# Needed for probing the power management features of the host.
Requires: pm-utils
%endif
%if %{with_bash_completion}
Requires: %{name}-bash-completion = %{version}-%{release}
%endif
%description client
The client binaries needed to access the virtualization
@@ -1077,10 +1076,22 @@ Summary: Set of tools to control libvirt daemon
Group: Development/Libraries
Requires: %{name}-libs = %{version}-%{release}
Requires: readline
%if %{with_bash_completion}
Requires: %{name}-bash-completion = %{version}-%{release}
%endif
%description admin
The client side utilities to control the libvirt daemon.
%if %{with_bash_completion}
%package bash-completion
Summary: Bash completion script
Group: Development/Libraries
%description bash-completion
Bash completion script stub.
%endif
%if %{with_wireshark}
%package wireshark
Summary: Wireshark dissector plugin for libvirt RPC transactions
@@ -1138,10 +1149,6 @@ Libvirt plugin for NSS for translating domain names into IP addresses.
%prep
%if ! %{supported_platform}
echo "This RPM requires either Fedora >= 20 or RHEL >= 6"
exit 1
%endif
%setup -q
@@ -1182,6 +1189,11 @@ rm -f $PATCHLIST
rm -rf .git
%build
%if ! %{supported_platform}
echo "This RPM requires either Fedora >= %{min_fedora} or RHEL >= %{min_rhel}"
exit 1
%endif
%if %{with_xen}
%define arg_xen --with-xen
%else
@@ -1202,8 +1214,10 @@ rm -rf .git
%if %{with_lxc}
%define arg_lxc --with-lxc
%define arg_login_shell --with-login-shell
%else
%define arg_lxc --without-lxc
%define arg_login_shell --without-login-shell
%endif
%if %{with_vbox}
@@ -1346,6 +1360,8 @@ rm -rf .git
# place macros above and build commands below this comment
export SOURCE_DATE_EPOCH=$(stat --printf='%Y' %{_specdir}/%{name}.spec)
%if 0%{?enable_autotools}
autoreconf -if
%endif
@@ -1411,19 +1427,22 @@ rm -f po/stamp-po
%{?arg_loader_nvram} \
%{?enable_werror} \
--enable-expensive-tests \
%{arg_init_script}
make %{?_smp_mflags}
%{arg_init_script} \
%{?arg_login_shell}
make %{?_smp_mflags} V=1
gzip -9 ChangeLog
%install
rm -fr %{buildroot}
export SOURCE_DATE_EPOCH=$(stat --printf='%Y' %{_specdir}/%{name}.spec)
# Avoid using makeinstall macro as it changes prefixes rather than setting
# DESTDIR. Newer make_install macro would be better but it's not available
# on RHEL 5, thus we need to expand it here.
make %{?_smp_mflags} install DESTDIR=%{?buildroot} SYSTEMD_UNIT_DIR=%{_unitdir}
make %{?_smp_mflags} install DESTDIR=%{?buildroot} SYSTEMD_UNIT_DIR=%{_unitdir} V=1
make %{?_smp_mflags} -C examples distclean
make %{?_smp_mflags} -C examples distclean V=1
rm -f $RPM_BUILD_ROOT%{_libdir}/*.la
rm -f $RPM_BUILD_ROOT%{_libdir}/*.a
@@ -1530,13 +1549,17 @@ exit 0
%if %{with_systemd}
%if %{with_systemd_macros}
%systemd_post virtlockd.socket virtlogd.socket libvirtd.service
%systemd_post virtlockd.socket virtlockd-admin.socket
%systemd_post virtlogd.socket virtlogd-admin.socket
%systemd_post libvirtd.service
%else
if [ $1 -eq 1 ] ; then
# Initial installation
/bin/systemctl enable \
virtlockd.socket \
virtlockd-admin.socket \
virtlogd.socket \
virtlogd-admin.socket \
libvirtd.service >/dev/null 2>&1 || :
fi
%endif
@@ -1556,24 +1579,34 @@ fi
/sbin/chkconfig --add virtlockd
%endif
# request daemon restart in posttrans
mkdir -p %{_localstatedir}/lib/rpm-state/libvirt || :
touch %{_localstatedir}/lib/rpm-state/libvirt/restart || :
%preun daemon
%if %{with_systemd}
%if %{with_systemd_macros}
%systemd_preun libvirtd.service virtlogd.socket virtlogd.service virtlockd.socket virtlockd.service
%systemd_preun libvirtd.service
%systemd_preun virtlogd.socket virtlogd-admin.socket virtlogd.service
%systemd_preun virtlockd.socket virtlockd-admin.socket virtlockd.service
%else
if [ $1 -eq 0 ] ; then
# Package removal, not upgrade
/bin/systemctl --no-reload disable \
libvirtd.service \
virtlogd.socket \
virtlogd-admin.socket \
virtlogd.service \
virtlockd.socket \
virtlockd-admin.socket \
virtlockd.service > /dev/null 2>&1 || :
/bin/systemctl stop \
libvirtd.service \
virtlogd.socket \
virtlogd-admin.socket \
virtlogd.service \
virtlockd.socket \
virtlockd-admin.socket \
virtlockd.service > /dev/null 2>&1 || :
fi
%endif
@@ -1594,23 +1627,11 @@ fi
if [ $1 -ge 1 ] ; then
/bin/systemctl reload-or-try-restart virtlockd.service >/dev/null 2>&1 || :
/bin/systemctl reload-or-try-restart virtlogd.service >/dev/null 2>&1 || :
/bin/systemctl try-restart libvirtd.service >/dev/null 2>&1 || :
fi
%else
if [ $1 -ge 1 ]; then
/sbin/service virtlockd reload > /dev/null 2>&1 || :
/sbin/service virtlogd reload > /dev/null 2>&1 || :
/sbin/service libvirtd condrestart > /dev/null 2>&1
fi
%endif
%if %{with_systemd}
%else
%triggerpostun daemon -- libvirt-daemon < 1.2.1
if [ "$1" -ge "1" ]; then
/sbin/service virtlockd reload > /dev/null 2>&1 || :
/sbin/service virtlogd reload > /dev/null 2>&1 || :
/sbin/service libvirtd condrestart > /dev/null 2>&1
fi
%endif
@@ -1621,18 +1642,30 @@ fi
%triggerpostun daemon -- libvirt-daemon < 1.3.0
if [ $1 -ge 1 ] ; then
%if %{with_systemd}
/bin/systemctl is-enabled libvirtd.service 1>/dev/null 2>&1 &&
/bin/systemctl enable virtlogd.socket || :
/bin/systemctl is-active libvirtd.service 1>/dev/null 2>&1 &&
/bin/systemctl start virtlogd.socket || :
/bin/systemctl is-enabled libvirtd.service 1>/dev/null 2>&1 &&
/bin/systemctl enable virtlogd.socket virtlogd-admin.socket || :
/bin/systemctl is-active libvirtd.service 1>/dev/null 2>&1 &&
/bin/systemctl start virtlogd.socket virtlogd-admin.socket || :
%else
/sbin/chkconfig libvirtd 1>/dev/null 2>&1 &&
/sbin/chkconfig virtlogd on || :
/sbin/service libvirtd status 1>/dev/null 2>&1 &&
/sbin/service virtlogd start || :
/sbin/chkconfig libvirtd 1>/dev/null 2>&1 &&
/sbin/chkconfig virtlogd on || :
/sbin/service libvirtd status 1>/dev/null 2>&1 &&
/sbin/service virtlogd start || :
/sbin/service virtlockd reload > /dev/null 2>&1 || :
/sbin/service virtlogd reload > /dev/null 2>&1 || :
%endif
fi
%posttrans daemon
if [ -f %{_localstatedir}/lib/rpm-state/libvirt/restart ]; then
%if %{with_systemd}
/bin/systemctl try-restart libvirtd.service >/dev/null 2>&1 || :
%else
/sbin/service libvirtd condrestart > /dev/null 2>&1 || :
%endif
fi
rm -rf %{_localstatedir}/lib/rpm-state/libvirt || :
%post daemon-config-network
if test $1 -eq 1 && test ! -f %{_sysconfdir}/libvirt/qemu/networks/default.xml ; then
# see if the network used by default network creates a conflict,
@@ -1671,23 +1704,35 @@ if test $1 -eq 1 && test ! -f %{_sysconfdir}/libvirt/qemu/networks/default.xml ;
ln -s ../default.xml %{_sysconfdir}/libvirt/qemu/networks/autostart/default.xml
# Make sure libvirt picks up the new network defininiton
mkdir -p %{_localstatedir}/lib/rpm-state/libvirt || :
touch %{_localstatedir}/lib/rpm-state/libvirt/restart || :
fi
%posttrans daemon-config-network
if [ -f %{_localstatedir}/lib/rpm-state/libvirt/restart ]; then
%if %{with_systemd}
/bin/systemctl try-restart libvirtd.service >/dev/null 2>&1 ||:
/bin/systemctl try-restart libvirtd.service >/dev/null 2>&1 || :
%else
/sbin/service libvirtd condrestart > /dev/null 2>&1 || :
%endif
fi
rm -rf %{_localstatedir}/lib/rpm-state/libvirt || :
%post daemon-config-nwfilter
cp %{_datadir}/libvirt/nwfilter/*.xml %{_sysconfdir}/libvirt/nwfilter/
# Make sure libvirt picks up the new nwfilter defininitons
mkdir -p %{_localstatedir}/lib/rpm-state/libvirt || :
touch %{_localstatedir}/lib/rpm-state/libvirt/restart || :
%posttrans daemon-config-nwfilter
if [ -f %{_localstatedir}/lib/rpm-state/libvirt/restart ]; then
%if %{with_systemd}
/bin/systemctl try-restart libvirtd.service >/dev/null 2>&1 ||:
/bin/systemctl try-restart libvirtd.service >/dev/null 2>&1 || :
%else
/sbin/service libvirtd condrestart > /dev/null 2>&1 || :
%endif
fi
rm -rf %{_localstatedir}/lib/rpm-state/libvirt || :
%if %{with_systemd}
@@ -1777,7 +1822,7 @@ exit 0
%files
%files docs
%doc AUTHORS ChangeLog.gz NEWS README TODO
%doc AUTHORS ChangeLog.gz NEWS README README.md
%doc libvirt-docs/*
# API docs
@@ -1807,14 +1852,15 @@ exit 0
%{_unitdir}/virt-guest-shutdown.target
%{_unitdir}/virtlogd.service
%{_unitdir}/virtlogd.socket
%{_unitdir}/virtlogd-admin.socket
%{_unitdir}/virtlockd.service
%{_unitdir}/virtlockd.socket
%{_unitdir}/virtlockd-admin.socket
%else
%{_sysconfdir}/rc.d/init.d/libvirtd
%{_sysconfdir}/rc.d/init.d/virtlogd
%{_sysconfdir}/rc.d/init.d/virtlockd
%endif
%doc daemon/libvirtd.upstart
%config(noreplace) %{_sysconfdir}/sysconfig/libvirtd
%config(noreplace) %{_sysconfdir}/sysconfig/virtlogd
%config(noreplace) %{_sysconfdir}/sysconfig/virtlockd
@@ -1834,6 +1880,8 @@ exit 0
%dir %attr(0711, root, root) %{_localstatedir}/cache/libvirt/
%dir %attr(0755, root, root) %{_libdir}/libvirt/
%dir %attr(0755, root, root) %{_libdir}/libvirt/connection-driver/
%dir %attr(0755, root, root) %{_libdir}/libvirt/lock-driver
%attr(0755, root, root) %{_libdir}/libvirt/lock-driver/lockd.so
@@ -2058,6 +2106,10 @@ exit 0
%{_datadir}/systemtap/tapset/libvirt_qemu_probes*.stp
%{_datadir}/systemtap/tapset/libvirt_functions.stp
%if %{with_bash_completion}
%{_datadir}/bash-completion/completions/virsh
%endif
%if %{with_systemd}
%{_unitdir}/libvirt-guests.service
@@ -2068,7 +2120,9 @@ exit 0
%attr(0755, root, root) %{_libexecdir}/libvirt-guests.sh
%files libs -f %{name}.lang
%doc COPYING COPYING.LESSER
# RHEL6 doesn't have 'license' macro
%{!?_licensedir:%global license %%doc}
%license COPYING COPYING.LESSER
%config(noreplace) %{_sysconfdir}/libvirt/libvirt.conf
%config(noreplace) %{_sysconfdir}/libvirt/libvirt-admin.conf
%{_libdir}/libvirt.so.*
@@ -2105,7 +2159,14 @@ exit 0
%files admin
%{_mandir}/man1/virt-admin.1*
%{_bindir}/virt-admin
%if %{with_bash_completion}
%{_datadir}/bash-completion/completions/virt-admin
%endif
%if %{with_bash_completion}
%files bash-completion
%{_datadir}/bash-completion/completions/vsh
%endif
%if %{with_wireshark}
%files wireshark
@@ -2161,26 +2222,50 @@ exit 0
%changelog
* Tue Jul 03 2018 Cole Robinson <crobinso@redhat.com> - 3.7.0-6
* Tue May 21 2019 Daniel P. Berrangé <berrange@redhat.com> - 4.1.0-7
- Fix systemd socket permissions
- Resolves: rhbz #1712498 (CVE-2019-10132)
* Tue May 14 2019 Daniel P. Berrangé <berrange@redhat.com> - 4.1.0-6
- Define md-clear CPUID bit
- Resolves: rhbz #1709977 (CVE-2018-12126), rhbz #1709979 (CVE-2018-12127),
rhbz #1709997 (CVE-2018-12130), rhbz #1709984 (CVE-2019-11091)
* Thu Aug 23 2018 Cole Robinson <crobinso@redhat.com> - 4.1.0-5
- Fix *LookupBy* APIs hash races (bz #1621471)
- ESX: crash when user sets autostart flags to a domain (bz #1611921)
* Tue Jul 03 2018 Cole Robinson <crobinso@redhat.com> - 4.1.0-4
- Fix virtlockd-admin.socket syntax (bz #1586239)
- nwfilter: increase pcap buffer size to be compatible with TPACKET_V3 (bz
#1547237)
* Wed Jun 20 2018 Daniel P. Berrangé <berrange@redhat.com> - 3.7.0-5
- Add new CPU features for CVE-2017-5715 and CVE-2018-3639
* Mon Jun 18 2018 Daniel P. Berrangé <berrange@redhat.com> - 4.1.0-3
- Add new CPU features for speculative store bypass (CVE-2018-3639)
* Tue Feb 13 2018 Cole Robinson <crobinso@redhat.com> - 3.7.0-4
- CVE-2018-5748: resource exhaustion via qemuMonitorIORead() (bz #1535785)
- CVE-2018-6764: code injection via libvirt_lxc (bz #1542815)
- Fix hotplug disk failure (bz #1540872)
* Wed Mar 21 2018 Daniel P. Berrangé <berrange@redhat.com> - 4.1.0-2
- Fix systemd macro argument with line continuations (rhbz#1558648)
* Mon Dec 04 2017 Cole Robinson <crobinso@redhat.com> - 3.7.0-3
- CVE-2017-1000256: libvirt: TLS certificate verification disabled for
clients (bz #1503687)
- Fix qemu image locking with shared disks (bz #1513447)
* Mon Mar 5 2018 Daniel Berrange <berrange@redhat.com> - 4.1.0-1
- Rebase to version 4.1.0
* Fri Sep 15 2017 Cole Robinson <crobinso@redhat.com> - 3.7.0-2
- Fix TPM2 passthrough (bz #1486240)
- Fix spice GL qemu:///system rendernode permissions (bz #1460804)
* Wed Feb 07 2018 Fedora Release Engineering <releng@fedoraproject.org> - 4.0.0-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
* Fri Jan 19 2018 Daniel P. Berrange <berrange@redhat.com> - 4.0.0-1
- Rebase to version 4.0.0
* Wed Dec 20 2017 Cole Robinson <crobinso@redhat.com> - 3.10.0-2
- Rebuild for xen 4.10
* Tue Dec 5 2017 Daniel P. Berrange <berrange@redhat.com> - 3.10.0-1
- Rebase to version 3.10.0
* Fri Nov 3 2017 Daniel P. Berrange <berrange@redhat.com> - 3.9.0-1
- Rebase to version 3.9.0
* Wed Oct 4 2017 Daniel P. Berrange <berrange@redhat.com> - 3.8.0-1
- Rebase to version 3.8.0
* Mon Sep 4 2017 Daniel P. Berrange <berrange@redhat.com> - 3.7.0-1
- Rebase to version 3.7.0
@@ -2217,141 +2302,3 @@ exit 0
* Thu Jan 19 2017 Daniel P. Berrange <berrange@redhat.com> - 3.0.0-1
- Rebase to version 3.0.0
* Thu Jan 12 2017 Igor Gnatenko <ignatenko@redhat.com> - 2.5.0-3
- Rebuild for readline 7.x
* Thu Dec 8 2016 Daniel P. Berrange <berrange@redhat.com> - 2.5.0-2
- Rebuild to pick up new libxen* soname
* Mon Dec 5 2016 Daniel P. Berrange <berrange@redhat.com> - 2.5.0-1
- Rebase to version 2.5.0
* Wed Nov 2 2016 Daniel P. Berrange <berrange@redhat.com> - 2.4.0-1
- Rebase to version 2.4.0
* Thu Oct 6 2016 Daniel P. Berrange <berrange@redhat.com> - 2.3.0-1
- Rebase to version 2.3.0
* Mon Sep 5 2016 Daniel P. Berrange <berrange@redhat.com> - 2.2.0-1
- Rebase to version 2.2.0
* Tue Aug 2 2016 Daniel P. Berrange <berrange@redhat.com> - 2.1.0-1
- Rebase to version 2.1.0
* Sat Jul 23 2016 Richard W.M. Jones <rjones@redhat.com> - 2.0.0-2
- Rebuild to attempt to fix 'nothing provides libxenctrl.so.4.6()(64bit) needed
by libvirt-daemon-2.0.0-1.fc25.x86_64'
* Fri Jul 1 2016 Daniel P. Berrange <berrange@redhat.com> - 2.0.0-1
- Rebase to version 2.0.0
- Temporarily disable wireshark plugin due to broken wireshark headers (rhbz #1351984)
* Mon Jun 13 2016 Richard W.M. Jones <rjones@redhat.com> - 1.3.5-2
- Rebuild against new glibc
(see https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org/thread/VUOTESHSWFRCYPXIVG6BSMAUITS7QCK2/).
* Mon Jun 6 2016 Daniel P. Berrange <berrange@redhat.com> - 1.3.5-1
- Rebase to version 1.3.5
- Pull in refactored, simplified spec file from upstream
* Fri May 20 2016 Cole Robinson <crobinso@redhat.com> - 1.3.4-2
- Fix libxl video config via virt-install (bz #1334557)
- Advertise fedora edk2 firmware builds to apps (bz #1335395)
* Mon May 02 2016 Cole Robinson <crobinso@redhat.com> - 1.3.4-1
- Rebased to version 1.3.4
* Tue Apr 19 2016 Cole Robinson <crobinso@redhat.com> - 1.3.3-3
- Fix 200ms performance problem when waiting for monitor socket of new domains.
* Thu Apr 14 2016 Cole Robinson <crobinso@redhat.com> - 1.3.3-2
- libvirt assigns same address to two PCI devices (bz #1325085)
- Fix build with -Werror
* Thu Apr 07 2016 Cole Robinson <crobinso@redhat.com> - 1.3.3-1
- Rebased to version 1.3.3
* Thu Mar 17 2016 Cole Robinson <crobinso@redhat.com> - 1.3.2-3
- Fix qemu:///session disconnect after 30 seconds
- Fix 'permission denied' errors trying to unlink disk images (bz #1289327)
- Fix qemu:///session connect race failures (bz #1271183)
- driver: log missing modules as INFO, not WARN (bz #1274849)
* Wed Mar 9 2016 Richard W.M. Jones <rjones@redhat.com> - 1.3.2-2
- Add fix for RHBZ#1315606.
* Tue Mar 1 2016 Daniel Berrange <berrange@redhat.com> - 1.3.2-1
- Update to 1.3.2 release
* Thu Feb 04 2016 Fedora Release Engineering <releng@fedoraproject.org> - 1.3.1-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild
* Tue Jan 19 2016 Daniel Berrange <berrange@redhat.com> - 1.3.1-1
- Update to 1.3.1 release
* Wed Dec 9 2015 Daniel Berrange <berrange@redhat.com> - 1.3.0-1
- Update to 1.3.0 release
* Wed Nov 11 2015 Cole Robinson <crobinso@redhat.com> - 1.2.21-1
- Update to 1.2.21 release
* Sun Oct 11 2015 Cole Robinson <crobinso@redhat.com> - 1.2.20-2
- Rebuild for xen 4.6
* Fri Oct 2 2015 Daniel P. Berrange <berrange@redhat.com> - 1.2.20-1
- Update to 1.2.20 release
* Wed Sep 2 2015 Daniel P. Berrange <berrange@redhat.com> - 1.2.19-1
- Update to 1.2.19 release
* Tue Aug 4 2015 Daniel P. Berrange <berrange@redhat.com> - 1.2.18-1
- Update to 1.2.18 release
* Wed Jul 29 2015 Richard W.M. Jones <rjones@redhat.com> - 1.2.17-2
- Fix 'Cannot write data: Broken pipe [code=38 domain=7]' (RHBZ#1247746).
* Tue Jul 14 2015 Cole Robinson <crobinso@redhat.com> - 1.2.17-1
- numerous improvements and refactoring of the parallels driver
- hardening of vcpu code
- hardening of migration code
- a lot of improvement and bug fixes
* Sun Jul 12 2015 Peter Robinson <pbrobinson@fedoraproject.org> 1.2.16-3
- Rebuild (aarch64)
* Tue Jun 16 2015 Daniel P. Berrange <berrange@redhat.com> - 1.2.16-2
- Rebuild for libwsman soname bump
* Mon Jun 01 2015 Daniel P. Berrange <berrange@redhat.com> - 1.2.16-1
- Update to 1.2.16 release
* Thu May 07 2015 Richard W.M. Jones <rjones@redhat.com> - 1.2.15-2
- Add Cole Robinson's patch to fix arch selection (bz# 1219198, bz#1219191)
* Mon May 04 2015 Cole Robinson <crobinso@redhat.com> - 1.2.15-1
- Rebased to version 1.2.15
* Wed Apr 15 2015 Cole Robinson <crobinso@redhat.com> - 1.2.14-2
- Fix LXC domain startup (bz #1210397)
- Fix race starting multiple session daemons (bz #1200149)
- Fix change-media success messages
- Strip invalid control codes from XML (bz #1066564, bz #1184131)
* Thu Apr 02 2015 Cole Robinson <crobinso@redhat.com> - 1.2.14-1
- Rebased to version 1.2.14
* Tue Mar 10 2015 Cole Robinson <crobinso@redhat.com> - 1.2.13-2
- Fix connecting to qemu:///session (bz #1198244)
* Mon Mar 02 2015 Cole Robinson <crobinso@redhat.com> - 1.2.13-1
- Rebased to version 1.2.13
- lot of improvements around NUMA code
- a lot of improvement and bug fixes
* Tue Feb 3 2015 Daniel P. Berrange <berrange@redhat.com> - 1.2.12-2
- Rebuild for changed xen soname
* Tue Jan 27 2015 Daniel P. Berrange <berrange@redhat.com> - 1.2.12-1
- Update to 1.2.12 release
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View File
@@ -1 +1 @@
SHA512 (libvirt-3.7.0.tar.xz) = b3f7021ef4c6954430f8fa503f0c49e3df4f662b228cb631ba2c2139ecec2307dde6cec05037cc28663e82ab1001296c20c5c68acd183cd364dd484a7746f498
SHA512 (libvirt-4.1.0.tar.xz) = 62d1a228adf3270cc6defe3cbf92dac8c4ce2c434c4d97219571ccef799a4f6304cfd1ba9938338356641285f53ac71145d7b398523021c5ea1dc8e3d49cf894