Add patches

Fix getVersion() after installing qemu (bz #1000116)
Fix autosocket setup with qemu:///session (bz #1044561, bz #1105274)
Ignore storage volumes with non-ascii in names (bz #1066564)
Don't generate invalid system nodedev XML (bz #1184131)
Fix vhost-user XML (bz #1190842)
Fix crash via race when unrefing rpc identity object (bz #1203030)
Fix domcapabilities failure with ppc64le (bz #1209948)
Fix snapshot-revert with cpu host-passthrough (bz #1030793)
Fix starting VM with emulator pinning (bz #1214434)
Fix virDomainBlockCopyRebase selinux failure (bz #1214846)
Add {Haswell,Broadwell}-noTSX CPU models (bz #1182650)
Report original error when QMP probing fails (bz #1178054)
Don't lose VMs on libvirtd restart if qemu is uninstalled (bz #1099847)
Ignore storage volumes that libvirt can't open (bz #1103308)

0001-Cpu-Add-support-for-Power-LE-Architecture.patch

@@ -0,0 +1,206 @@
+From: Prerna Saxena <prerna@linux.vnet.ibm.com>
+Date: Tue, 4 Nov 2014 22:51:26 +0530
+Subject: [PATCH] Cpu: Add support for Power LE Architecture.
+
+This adds support for PowerPC Little Endian architecture.,
+and allows libvirt to spawn VMs based on 'ppc64le' architecture.
+
+Signed-off-by: Pradipta Kr. Banerjee <bpradip@in.ibm.com>
+Signed-off-by: Prerna Saxena <prerna@linux.vnet.ibm.com>
+Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
+(cherry picked from commit da636d83dc6b1d070a705786b4daef8644eaca13)
+---
+ src/conf/domain_conf.c       |  2 +-
+ src/cpu/cpu_powerpc.c        |  2 +-
+ src/qemu/qemu_capabilities.c |  6 +++---
+ src/qemu/qemu_command.c      | 22 +++++++++++-----------
+ src/qemu/qemu_domain.c       |  1 +
+ src/util/virarch.h           |  3 +++
+ 6 files changed, 20 insertions(+), 16 deletions(-)
+
+diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
+index cfdf66c..8aca289 100644
+--- a/src/conf/domain_conf.c
++++ b/src/conf/domain_conf.c
+@@ -9867,7 +9867,7 @@ virDomainVideoDefaultType(const virDomainDef *def)
+             (STREQ(def->os.type, "xen") ||
+              STREQ(def->os.type, "linux")))
+             return VIR_DOMAIN_VIDEO_TYPE_XEN;
+-        else if (def->os.arch == VIR_ARCH_PPC64)
++        else if ARCH_IS_PPC64(def->os.arch)
+             return VIR_DOMAIN_VIDEO_TYPE_VGA;
+         else
+             return VIR_DOMAIN_VIDEO_TYPE_CIRRUS;
+diff --git a/src/cpu/cpu_powerpc.c b/src/cpu/cpu_powerpc.c
+index 67cb9ff..d591c18 100644
+--- a/src/cpu/cpu_powerpc.c
++++ b/src/cpu/cpu_powerpc.c
+@@ -38,7 +38,7 @@
+ 
+ VIR_LOG_INIT("cpu.cpu_powerpc");
+ 
+-static const virArch archs[] = { VIR_ARCH_PPC64 };
++static const virArch archs[] = { VIR_ARCH_PPC64, VIR_ARCH_PPC64LE };
+ 
+ struct ppc_vendor {
+     char *name;
+diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
+index be4d01f..34d753c 100644
+--- a/src/qemu/qemu_capabilities.c
++++ b/src/qemu/qemu_capabilities.c
+@@ -632,7 +632,7 @@ virQEMUCapsProbeCPUModels(virQEMUCapsPtr qemuCaps, uid_t runUid, gid_t runGid)
+     if (qemuCaps->arch == VIR_ARCH_I686 ||
+         qemuCaps->arch == VIR_ARCH_X86_64) {
+         parse = virQEMUCapsParseX86Models;
+-    } else if (qemuCaps->arch == VIR_ARCH_PPC64) {
++    } else if ARCH_IS_PPC64(qemuCaps->arch) {
+         parse = virQEMUCapsParsePPCModels;
+     } else {
+         VIR_DEBUG("don't know how to parse %s CPU models",
+@@ -2018,7 +2018,7 @@ bool virQEMUCapsHasPCIMultiBus(virQEMUCapsPtr qemuCaps,
+         return true;
+ 
+     if (def->os.arch == VIR_ARCH_PPC ||
+-        def->os.arch == VIR_ARCH_PPC64) {
++        ARCH_IS_PPC64(def->os.arch)) {
+         /*
+          * Usage of pci.0 naming:
+          *
+@@ -3600,7 +3600,7 @@ virQEMUCapsSupportsChardev(virDomainDefPtr def,
+         !virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE))
+         return false;
+ 
+-    if ((def->os.arch == VIR_ARCH_PPC) || (def->os.arch == VIR_ARCH_PPC64)) {
++    if ((def->os.arch == VIR_ARCH_PPC) || ARCH_IS_PPC64(def->os.arch)) {
+         /* only pseries need -device spapr-vty with -chardev */
+         return (chr->deviceType == VIR_DOMAIN_CHR_DEVICE_TYPE_SERIAL &&
+                 chr->info.type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_SPAPRVIO);
+diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
+index aeb4eec..c5c48bf 100644
+--- a/src/qemu/qemu_command.c
++++ b/src/qemu/qemu_command.c
+@@ -713,7 +713,7 @@ qemuSetSCSIControllerModel(virDomainDefPtr def,
+             return -1;
+         }
+     } else {
+-        if ((def->os.arch == VIR_ARCH_PPC64) &&
++        if (ARCH_IS_PPC64(def->os.arch) &&
+             STRPREFIX(def->os.machine, "pseries")) {
+             *model = VIR_DOMAIN_CONTROLLER_MODEL_SCSI_IBMVSCSI;
+         } else if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_SCSI_LSI)) {
+@@ -1260,7 +1260,7 @@ int qemuDomainAssignSpaprVIOAddresses(virDomainDefPtr def,
+ 
+     for (i = 0; i < def->nserials; i++) {
+         if (def->serials[i]->deviceType == VIR_DOMAIN_CHR_DEVICE_TYPE_SERIAL &&
+-            (def->os.arch == VIR_ARCH_PPC64) &&
++            ARCH_IS_PPC64(def->os.arch) &&
+             STRPREFIX(def->os.machine, "pseries"))
+             def->serials[i]->info.type = VIR_DOMAIN_DEVICE_ADDRESS_TYPE_SPAPRVIO;
+         if (qemuAssignSpaprVIOAddress(def, &def->serials[i]->info,
+@@ -1269,7 +1269,7 @@ int qemuDomainAssignSpaprVIOAddresses(virDomainDefPtr def,
+     }
+ 
+     if (def->nvram) {
+-        if (def->os.arch == VIR_ARCH_PPC64 &&
++        if (ARCH_IS_PPC64(def->os.arch) &&
+             STRPREFIX(def->os.machine, "pseries"))
+             def->nvram->info.type = VIR_DOMAIN_DEVICE_ADDRESS_TYPE_SPAPRVIO;
+         if (qemuAssignSpaprVIOAddress(def, &def->nvram->info,
+@@ -4191,7 +4191,7 @@ qemuBuildUSBControllerDevStr(virDomainDefPtr domainDef,
+     model = def->model;
+ 
+     if (model == -1) {
+-        if (domainDef->os.arch == VIR_ARCH_PPC64)
++        if ARCH_IS_PPC64(domainDef->os.arch)
+             model = VIR_DOMAIN_CONTROLLER_MODEL_USB_PCI_OHCI;
+         else
+             model = VIR_DOMAIN_CONTROLLER_MODEL_USB_PIIX3_UHCI;
+@@ -8445,7 +8445,7 @@ qemuBuildCommandLine(virConnectPtr conn,
+                            !qemuDomainMachineIsQ35(def) &&
+                            (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_PIIX3_USB_UHCI) ||
+                             (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_PCI_OHCI) &&
+-                             def->os.arch == VIR_ARCH_PPC64))) {
++                             ARCH_IS_PPC64(def->os.arch)))) {
+                     if (usblegacy) {
+                         virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+                                        _("Multiple legacy USB controllers are "
+@@ -9643,7 +9643,7 @@ qemuBuildCommandLine(virConnectPtr conn,
+     }
+ 
+     if (def->nvram) {
+-        if (def->os.arch == VIR_ARCH_PPC64 &&
++        if (ARCH_IS_PPC64(def->os.arch) &&
+             STRPREFIX(def->os.machine, "pseries")) {
+             if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_NVRAM)) {
+                 virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+@@ -9761,7 +9761,7 @@ qemuBuildSerialChrDeviceStr(char **deviceStr,
+ {
+     virBuffer cmd = VIR_BUFFER_INITIALIZER;
+ 
+-    if ((arch == VIR_ARCH_PPC64) && STRPREFIX(machine, "pseries")) {
++    if (ARCH_IS_PPC64(arch) && STRPREFIX(machine, "pseries")) {
+         if (serial->deviceType == VIR_DOMAIN_CHR_DEVICE_TYPE_SERIAL &&
+             serial->info.type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_SPAPRVIO) {
+             virBufferAsprintf(&cmd, "spapr-vty,chardev=char%s",
+@@ -10183,7 +10183,7 @@ qemuParseCommandLineDisk(virDomainXMLOptionPtr xmlopt,
+     if (VIR_ALLOC(def->src) < 0)
+         goto error;
+ 
+-    if (((dom->os.arch == VIR_ARCH_PPC64) &&
++    if ((ARCH_IS_PPC64(dom->os.arch) &&
+         dom->os.machine && STRPREFIX(dom->os.machine, "pseries")))
+         def->bus = VIR_DOMAIN_DISK_BUS_SCSI;
+     else
+@@ -10276,7 +10276,7 @@ qemuParseCommandLineDisk(virDomainXMLOptionPtr xmlopt,
+         } else if (STREQ(keywords[i], "if")) {
+             if (STREQ(values[i], "ide")) {
+                 def->bus = VIR_DOMAIN_DISK_BUS_IDE;
+-                if (((dom->os.arch == VIR_ARCH_PPC64) &&
++                if ((ARCH_IS_PPC64(dom->os.arch) &&
+                      dom->os.machine && STRPREFIX(dom->os.machine, "pseries"))) {
+                     virReportError(VIR_ERR_INTERNAL_ERROR,
+                                    _("pseries systems do not support ide devices '%s'"), val);
+@@ -11521,7 +11521,7 @@ qemuParseCommandLine(virCapsPtr qemuCaps,
+             }
+             if (STREQ(arg, "-cdrom")) {
+                 disk->device = VIR_DOMAIN_DISK_DEVICE_CDROM;
+-                if (((def->os.arch == VIR_ARCH_PPC64) &&
++                if ((ARCH_IS_PPC64(def->os.arch) &&
+                     def->os.machine && STRPREFIX(def->os.machine, "pseries")))
+                     disk->bus = VIR_DOMAIN_DISK_BUS_SCSI;
+                 if (VIR_STRDUP(disk->dst, "hdc") < 0)
+@@ -11537,7 +11537,7 @@ qemuParseCommandLine(virCapsPtr qemuCaps,
+                         disk->bus = VIR_DOMAIN_DISK_BUS_IDE;
+                     else
+                         disk->bus = VIR_DOMAIN_DISK_BUS_SCSI;
+-                   if (((def->os.arch == VIR_ARCH_PPC64) &&
++                   if ((ARCH_IS_PPC64(def->os.arch) &&
+                        def->os.machine && STRPREFIX(def->os.machine, "pseries")))
+                        disk->bus = VIR_DOMAIN_DISK_BUS_SCSI;
+                 }
+diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
+index bec7cf2..48e8acf 100644
+--- a/src/qemu/qemu_domain.c
++++ b/src/qemu/qemu_domain.c
+@@ -980,6 +980,7 @@ qemuDomainDefPostParse(virDomainDefPtr def,
+        break;
+ 
+     case VIR_ARCH_PPC64:
++    case VIR_ARCH_PPC64LE:
+         addPCIRoot = true;
+         addDefaultUSBKBD = true;
+         addDefaultUSBMouse = true;
+diff --git a/src/util/virarch.h b/src/util/virarch.h
+index d395e58..3206ce2 100644
+--- a/src/util/virarch.h
++++ b/src/util/virarch.h
+@@ -79,6 +79,9 @@ typedef enum {
+                              (arch) == VIR_ARCH_PPC64LE ||\
+                              (arch) == VIR_ARCH_PPCEMB)
+ 
++# define ARCH_IS_PPC64(arch)  ((arch) == VIR_ARCH_PPC64 ||\
++                               (arch) == VIR_ARCH_PPC64LE)
++
+ # define ARCH_IS_ARM(arch)  ((arch) == VIR_ARCH_ARMV6L ||\
+                              (arch) == VIR_ARCH_ARMV7L ||\
+                              (arch) == VIR_ARCH_ARMV7B ||\

0001-Use-qemu-system-i386-as-binary-instead-of-qemu.patch

@@ -1,27 +0,0 @@
-From 37865f1dead1fac2ee34af48f96d19d686296e04 Mon Sep 17 00:00:00 2001
-From: "Richard W.M. Jones" <rjones@redhat.com>
-Date: Thu, 13 Sep 2012 14:37:22 +0100
-Subject: [PATCH] Use 'qemu-system-i386' as binary instead of 'qemu'.
-
----
- src/qemu/qemu_capabilities.c | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
-index af3b0b2..179b3d2 100644
---- a/src/qemu/qemu_capabilities.c
-+++ b/src/qemu/qemu_capabilities.c
-@@ -244,8 +244,8 @@ static const struct qemu_feature_flags const arch_info_x86_64_flags [] = {
- 
- /* The archicture tables for supported QEMU archs */
- static const struct qemu_arch_info const arch_info_hvm[] = {
--    {  "i686",   32, NULL, "qemu",
--       "qemu-system-x86_64", arch_info_i686_flags, 4 },
-+    {  "i686",   32, NULL, "qemu-system-i386",
-+       NULL, arch_info_i686_flags, 4 },
-     {  "x86_64", 64, NULL, "qemu-system-x86_64",
-        NULL, arch_info_x86_64_flags, 2 },
-     {  "arm",    32, NULL, "qemu-system-arm",    NULL, NULL, 0 },
--- 
-1.7.11.4
-

0002-PowerPC-Add-support-for-launching-VM-in-compat-mode.patch

@@ -0,0 +1,99 @@
+From: Prerna Saxena <prerna@linux.vnet.ibm.com>
+Date: Tue, 4 Nov 2014 22:52:44 +0530
+Subject: [PATCH] PowerPC : Add support for launching VM in 'compat' mode.
+
+PowerISA allows processors to run VMs in binary compatibility ("compat")
+mode supporting an older version of ISA. QEMU has recently added support to
+explicitly denote a VM running in compatibility mode through commit 6d9412ea
+& 8dfa3a5e85. Now, a "compat" mode VM can be run by invoking this qemu
+commandline on a POWER8 host:  -cpu host,compat=power7.
+
+This patch allows libvirt to exploit cpu mode 'host-model' to describe this
+new mode for PowerKVM guests. For example, when a user wants to request a
+power7 vm to run in compatibility mode on a Power8 host, this can be
+described in XML as follows :
+
+  <cpu mode='host-model'>
+    <model>power7</model>
+  </cpu>
+
+Signed-off-by: Prerna Saxena <prerna@linux.vnet.ibm.com>
+Signed-off-by: Li Zhang <zhlcindy@linux.vnet.ibm.com>
+Signed-off-by: Pradipta Kr. Banerjee <bpradip@in.ibm.com>
+Acked-by: Michal Privoznik <mprivozn@redhat.com>
+(cherry picked from commit addce06c9221f948072cd222b56ea9c3f70ec066)
+---
+ src/conf/cpu_conf.c     |  1 +
+ src/cpu/cpu_powerpc.c   | 11 ++---------
+ src/qemu/qemu_command.c | 10 +++++++++-
+ 3 files changed, 12 insertions(+), 10 deletions(-)
+
+diff --git a/src/conf/cpu_conf.c b/src/conf/cpu_conf.c
+index c09c352..74f0b16 100644
+--- a/src/conf/cpu_conf.c
++++ b/src/conf/cpu_conf.c
+@@ -624,6 +624,7 @@ virCPUDefFormatBuf(virBufferPtr buf,
+         return 0;
+ 
+     formatModel = (def->mode == VIR_CPU_MODE_CUSTOM ||
++                   def->mode == VIR_CPU_MODE_HOST_MODEL ||
+                    (flags & VIR_DOMAIN_XML_UPDATE_CPU));
+     formatFallback = (def->type == VIR_CPU_TYPE_GUEST &&
+                       (def->mode == VIR_CPU_MODE_HOST_MODEL ||
+diff --git a/src/cpu/cpu_powerpc.c b/src/cpu/cpu_powerpc.c
+index d591c18..4ea1835 100644
+--- a/src/cpu/cpu_powerpc.c
++++ b/src/cpu/cpu_powerpc.c
+@@ -562,8 +562,8 @@ ppcUpdate(virCPUDefPtr guest,
+ static virCPUDefPtr
+ ppcBaseline(virCPUDefPtr *cpus,
+             unsigned int ncpus,
+-            const char **models,
+-            unsigned int nmodels,
++            const char **models ATTRIBUTE_UNUSED,
++            unsigned int nmodels ATTRIBUTE_UNUSED,
+             unsigned int flags)
+ {
+     struct ppc_map *map = NULL;
+@@ -583,13 +583,6 @@ ppcBaseline(virCPUDefPtr *cpus,
+         goto error;
+     }
+ 
+-    if (!cpuModelIsAllowed(model->name, models, nmodels)) {
+-        virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+-                        _("CPU model %s is not supported by hypervisor"),
+-                        model->name);
+-        goto error;
+-    }
+-
+     for (i = 0; i < ncpus; i++) {
+         const struct ppc_vendor *vnd;
+ 
+diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
+index c5c48bf..423692e 100644
+--- a/src/qemu/qemu_command.c
++++ b/src/qemu/qemu_command.c
+@@ -6217,7 +6217,9 @@ qemuBuildCpuModelArgStr(virQEMUDriverPtr driver,
+         *hasHwVirt = hasSVM > 0 ? true : false;
+     }
+ 
+-    if (cpu->mode == VIR_CPU_MODE_HOST_PASSTHROUGH) {
++    if ((cpu->mode == VIR_CPU_MODE_HOST_PASSTHROUGH) ||
++        ((cpu->mode == VIR_CPU_MODE_HOST_MODEL) &&
++          ARCH_IS_PPC64(def->os.arch))) {
+         const char *mode = virCPUModeTypeToString(cpu->mode);
+         if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_CPU_HOST)) {
+             virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+@@ -6232,6 +6234,12 @@ qemuBuildCpuModelArgStr(virQEMUDriverPtr driver,
+             goto cleanup;
+         }
+         virBufferAddLit(buf, "host");
++
++        if (ARCH_IS_PPC64(def->os.arch) &&
++            cpu->mode == VIR_CPU_MODE_HOST_MODEL) {
++            virBufferAsprintf(buf, ",compat=%s", def->cpu->model);
++        }
++
+     } else {
+         if (VIR_ALLOC(guest) < 0)
+             goto cleanup;

0003-PowerPC-Improve-PVR-handling-to-fall-back-to-cpu-gen.patch

@@ -0,0 +1,92 @@
+From: Prerna Saxena <prerna@linux.vnet.ibm.com>
+Date: Tue, 4 Nov 2014 22:58:33 +0530
+Subject: [PATCH] PowerPC:Improve PVR handling to fall back to cpu generation.
+
+IBM Power processors differ uniquely across generations (such as power6,
+power7, power8). Each generation signifies a new PowerISA version
+that exhibits features unique to that generation.
+The higher 16 bits of PVR for IBM Power processors encode the CPU
+generation, while the CPU chip (sub)version is encoded in lower 16 bits.
+
+For all practical purposes of launching a VM, we care about the
+generation which the vCPU will belong to, and not specifically the chip
+version. This patch updates the libvirt PVR check to reflect this
+relationship. It allows libvirt to select the right CPU generation
+in case the exact match for a a specific CPU is not found.
+Hence, there will no longer be a need to add each PowerPC CPU model to
+cpu_map.xml; just adding entry for the matching ISA generation will
+suffice.
+
+It also contains changes to cpu_map.xml since processor generations
+as understood by QEMU compat mode go as "power6", "power7" or "power8"
+[Reference : QEMU commit 8dfa3a5e85 ]
+
+Signed-off-by: Prerna Saxena <prerna@linux.vnet.ibm.com>
+Signed-off-by: Pradipta Kr. Banerjee <bpradip@in.ibm.com>
+Signed-off-by: Anton Blanchard <anton@samba.org>
+Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
+(cherry picked from commit 1e911742287d964055f33ab76d53e673a9b4477f)
+---
+ src/cpu/cpu_map.xml   | 30 ++++++++++++++++++++++++++++++
+ src/cpu/cpu_powerpc.c |  8 ++++++++
+ 2 files changed, 38 insertions(+)
+
+diff --git a/src/cpu/cpu_map.xml b/src/cpu/cpu_map.xml
+index d181cd5..4ec49ca 100644
+--- a/src/cpu/cpu_map.xml
++++ b/src/cpu/cpu_map.xml
+@@ -637,5 +637,35 @@
+       <pvr value='0x004b0100'/>
+     </model>
+ 
++    <model name='power6'>
++      <vendor name='IBM'/>
++      <compat isa='2.05'/>
++      <pvr value='0x003e0000'/>
++    </model>
++
++    <model name='power7'>
++      <vendor name='IBM'/>
++      <compat isa='2.06'/>
++      <pvr value='0x003f0000'/>
++    </model>
++
++    <model name='power7+'>
++      <vendor name='IBM'/>
++      <compat isa='2.06B'/>
++      <pvr value='0x004a0000'/>
++    </model>
++
++    <model name='power8e'>
++      <vendor name='IBM'/>
++      <compat isa='2.07'/>
++      <pvr value='0x004b0000'/>
++    </model>
++
++    <model name='power8'>
++      <vendor name='IBM'/>
++      <compat isa='2.07'/>
++      <pvr value='0x004d0000'/>
++    </model>
++
+   </arch>
+ </cpus>
+diff --git a/src/cpu/cpu_powerpc.c b/src/cpu/cpu_powerpc.c
+index 4ea1835..531868c 100644
+--- a/src/cpu/cpu_powerpc.c
++++ b/src/cpu/cpu_powerpc.c
+@@ -99,6 +99,14 @@ ppcModelFindPVR(const struct ppc_map *map,
+         model = model->next;
+     }
+ 
++    /* PowerPC Processor Version Register is interpreted as follows :
++     * Higher order 16 bits : Power ISA generation.
++     * Lower order 16 bits : CPU chip version number.
++     * If the exact CPU isnt found, return the nearest matching CPU generation
++     */
++    if (pvr & 0x0000FFFFul)
++        return ppcModelFindPVR(map, (pvr & 0xFFFF0000ul));
++
+     return NULL;
+ }
+ 

0004-docs-Add-documentation-for-compat-mode.patch

@@ -0,0 +1,41 @@
+From: Prerna Saxena <prerna@linux.vnet.ibm.com>
+Date: Tue, 4 Nov 2014 23:00:36 +0530
+Subject: [PATCH] docs: Add documentation for compat mode.
+
+Add documentation to explain how compat-mode can be invoked with libvirt
+running on PowerPC architecture.
+It also mentions that this change is available libvirt 1.2.11 onwards.
+
+Signed-off-by: Prerna Saxena <prerna@linux.vnet.ibm.com>
+Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
+(cherry picked from commit 9265fd19b68d787e478f5e490524da794965a5f1)
+---
+ docs/formatdomain.html.in | 15 ++++++++++++++-
+ 1 file changed, 14 insertions(+), 1 deletion(-)
+
+diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in
+index 12172a4..6c64230 100644
+--- a/docs/formatdomain.html.in
++++ b/docs/formatdomain.html.in
+@@ -1047,7 +1047,20 @@
+           (such as CPUID level) that don't work. Until these issues are fixed,
+           it's a good idea to avoid using <code>host-model</code> and use
+           <code>custom</code> mode with just the CPU model from host
+-          capabilities XML.</dd>
++          capabilities XML.
++          <span class="since">(Since 1.2.11)</span>. PowerISA allows
++          processors to run VMs in binary compatibility mode supporting an
++          older version of ISA.  Libvirt on PowerPC architecture uses the
++          <code>host-model</code> to signify a guest mode CPU running in
++          binary compatibility mode. Example:
++          When a user needs a power7 VM to run in compatibility mode
++          on a Power8 host, this can be described in XML as follows :
++<pre>
++  &lt;cpu mode='host-model'&gt;
++    &lt;model&gt;power7&lt;/model&gt;
++  &lt;/cpu&gt;
++  ...</pre>
++          </dd>
+           <dt><code>host-passthrough</code></dt>
+           <dd>With this mode, the CPU visible to the guest should be exactly
+           the same as the host CPU even in the aspects that libvirt does not

0005-Test-Add-a-testcase-for-PowerPC-compat-mode-cpu-spec.patch

@@ -0,0 +1,71 @@
+From: Prerna Saxena <prerna@linux.vnet.ibm.com>
+Date: Tue, 4 Nov 2014 23:02:15 +0530
+Subject: [PATCH] Test: Add a testcase for PowerPC compat mode cpu
+ specification.
+
+This introduces a testcase for PowerPC compat mode cpu specification.
+
+Signed-off-by: Prerna Saxena <prerna@linux.vnet.ibm.com>
+Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
+(cherry picked from commit 12c381114ce362e49cadb730b5faabbc150a8878)
+---
+ .../qemuxml2argv-pseries-cpu-compat.args             |  8 ++++++++
+ .../qemuxml2argv-pseries-cpu-compat.xml              | 20 ++++++++++++++++++++
+ tests/qemuxml2argvtest.c                             |  2 ++
+ 3 files changed, 30 insertions(+)
+ create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-pseries-cpu-compat.args
+ create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-pseries-cpu-compat.xml
+
+diff --git a/tests/qemuxml2argvdata/qemuxml2argv-pseries-cpu-compat.args b/tests/qemuxml2argvdata/qemuxml2argv-pseries-cpu-compat.args
+new file mode 100644
+index 0000000..64df406
+--- /dev/null
++++ b/tests/qemuxml2argvdata/qemuxml2argv-pseries-cpu-compat.args
+@@ -0,0 +1,8 @@
++LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test \
++QEMU_AUDIO_DRV=none /usr/bin/qemu-system-ppc64 -S -M pseries \
++-cpu host,compat=power7 \
++-m 214 -smp 4 -nographic -nodefconfig -nodefaults \
++-chardev socket,id=charmonitor,path=/tmp/test-monitor,server,nowait \
++-mon chardev=charmonitor,id=monitor,mode=readline -no-acpi -boot c -usb \
++-chardev pty,id=charserial0 \
++-device spapr-vty,chardev=charserial0,reg=0x30000000
+diff --git a/tests/qemuxml2argvdata/qemuxml2argv-pseries-cpu-compat.xml b/tests/qemuxml2argvdata/qemuxml2argv-pseries-cpu-compat.xml
+new file mode 100644
+index 0000000..e34a8ad
+--- /dev/null
++++ b/tests/qemuxml2argvdata/qemuxml2argv-pseries-cpu-compat.xml
+@@ -0,0 +1,20 @@
++<domain type='kvm'>
++  <name>QEMUGuest1</name>
++  <memory unit='KiB'>219100</memory>
++  <currentMemory unit='KiB'>219100</currentMemory>
++  <vcpu placement='static'>4</vcpu>
++  <os>
++    <type arch='ppc64' machine='pseries'>hvm</type>
++  </os>
++  <cpu mode='host-model'>
++    <model>power7</model>
++  </cpu>
++  <clock offset='utc'/>
++  <devices>
++      <emulator>/usr/bin/qemu-system-ppc64</emulator>
++      <console type='pty'>
++        <address type="spapr-vio"/>
++      </console>
++      <memballoon model="none"/>
++  </devices>
++</domain>
+diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c
+index 5539a84..e24d17f 100644
+--- a/tests/qemuxml2argvtest.c
++++ b/tests/qemuxml2argvtest.c
+@@ -1314,6 +1314,8 @@ mymain(void)
+             QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG);
+     DO_TEST("pseries-cpu-exact", QEMU_CAPS_CHARDEV, QEMU_CAPS_DEVICE,
+             QEMU_CAPS_NODEFCONFIG);
++    DO_TEST("pseries-cpu-compat", QEMU_CAPS_KVM, QEMU_CAPS_CPU_HOST,
++            QEMU_CAPS_CHARDEV, QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG);
+     DO_TEST("disk-ide-drive-split",
+             QEMU_CAPS_DRIVE, QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG,
+             QEMU_CAPS_IDE_CD);

0006-polkit-Allow-password-less-access-for-libvirt-group.patch

@@ -0,0 +1,126 @@
+From: Cole Robinson <crobinso@redhat.com>
+Date: Tue, 28 Apr 2015 17:38:00 -0400
+Subject: [PATCH] polkit: Allow password-less access for 'libvirt' group
+
+Many users, who admin their own machines, want to be able to access
+system libvirtd via tools like virt-manager without having to enter
+a root password. Just google 'virt-manager without password' and
+you'll find many hits. I've read at least 5 blog posts over the years
+describing slightly different ways of achieving this goal.
+
+Let's finally add official support for this.
+
+Install a polkit-1 rules file granting password-less auth for any user
+in the new 'libvirt' group. Create the group on RPM install
+
+https://bugzilla.redhat.com/show_bug.cgi?id=957300
+(cherry picked from commit e94979e901517af9fdde358d7b7c92cc055dd50c)
+---
+ daemon/Makefile.am   | 13 +++++++++++++
+ daemon/libvirt.rules |  9 +++++++++
+ libvirt.spec.in      | 15 +++++++++++++--
+ 3 files changed, 35 insertions(+), 2 deletions(-)
+ create mode 100644 daemon/libvirt.rules
+
+diff --git a/daemon/Makefile.am b/daemon/Makefile.am
+index b95a79d..9c5ea37 100644
+--- a/daemon/Makefile.am
++++ b/daemon/Makefile.am
+@@ -53,6 +53,7 @@ EXTRA_DIST =						\
+ 	libvirtd.init.in				\
+ 	libvirtd.upstart				\
+ 	libvirtd.policy.in				\
++	libvirt.rules					\
+ 	libvirtd.sasl					\
+ 	libvirtd.service.in				\
+ 	libvirtd.socket.in				\
+@@ -233,6 +234,8 @@ policyauth = auth_admin_keep_session
+ else ! WITH_POLKIT0
+ policydir = $(datadir)/polkit-1/actions
+ policyauth = auth_admin_keep
++rulesdir = $(datadir)/polkit-1/rules.d
++rulesfile = libvirt.rules
+ endif ! WITH_POLKIT0
+ endif WITH_POLKIT
+ 
+@@ -263,9 +266,19 @@ if WITH_POLKIT
+ install-data-polkit::
+ 	$(MKDIR_P) $(DESTDIR)$(policydir)
+ 	$(INSTALL_DATA) libvirtd.policy $(DESTDIR)$(policydir)/org.libvirt.unix.policy
++if ! WITH_POLKIT0
++	$(MKDIR_P) $(DESTDIR)$(rulesdir)
++	$(INSTALL_DATA) $(srcdir)/$(rulesfile) $(DESTDIR)$(rulesdir)/50-libvirt.rules
++endif ! WITH_POLKIT0
++
+ uninstall-data-polkit::
+ 	rm -f $(DESTDIR)$(policydir)/org.libvirt.unix.policy
+ 	rmdir $(DESTDIR)$(policydir) || :
++if ! WITH_POLKIT0
++	rm -f $(DESTDIR)$(rulesdir)/50-libvirt.rules
++	rmdir $(DESTDIR)$(rulesdir) || :
++endif ! WITH_POLKIT0
++
+ else ! WITH_POLKIT
+ install-data-polkit::
+ uninstall-data-polkit::
+diff --git a/daemon/libvirt.rules b/daemon/libvirt.rules
+new file mode 100644
+index 0000000..01a15fa
+--- /dev/null
++++ b/daemon/libvirt.rules
+@@ -0,0 +1,9 @@
++// Allow any user in the 'libvirt' group to connect to system libvirtd
++// without entering a password.
++
++polkit.addRule(function(action, subject) {
++    if (action.id == "org.libvirt.unix.manage" &&
++        subject.isInGroup("libvirt")) {
++        return polkit.Result.YES;
++    }
++});
+diff --git a/libvirt.spec.in b/libvirt.spec.in
+index a84b19d..5de085b 100644
+--- a/libvirt.spec.in
++++ b/libvirt.spec.in
+@@ -1583,9 +1583,9 @@ then
+ fi
+ 
+ %if %{with_libvirtd}
++%pre daemon
+     %if ! %{with_driver_modules}
+         %if %{with_qemu}
+-%pre daemon
+             %if 0%{?fedora} || 0%{?rhel} >= 6
+ # We want soft static allocation of well-known ids, as disk images
+ # are commonly shared across NFS mounts by id rather than name; see
+@@ -1599,11 +1599,21 @@ if ! getent passwd qemu >/dev/null; then
+     useradd -r -g qemu -G kvm -d / -s /sbin/nologin -c "qemu user" qemu
+   fi
+ fi
+-exit 0
+             %endif
+         %endif
+     %endif
+ 
++    %if %{with_polkit}
++        %if 0%{?fedora} || 0%{?rhel} >= 6
++# 'libvirt' group is just to allow password-less polkit access to
++# libvirtd. The uid number is irrelevant, so we use dynamic allocation
++# described at the above link.
++getent group libvirt >/dev/null || groupadd -r libvirt
++        %endif
++    %endif
++
++exit 0
++
+ %post daemon
+ 
+     %if %{with_network}
+@@ -1919,6 +1929,7 @@ exit 0
+         %if 0%{?fedora} || 0%{?rhel} >= 6
+ %{_datadir}/polkit-1/actions/org.libvirt.unix.policy
+ %{_datadir}/polkit-1/actions/org.libvirt.api.policy
++%{_datadir}/polkit-1/rules.d/50-libvirt.rules
+         %else
+ %{_datadir}/PolicyKit/policy/org.libvirt.unix.policy
+         %endif

libvirt-dbus.patch

@@ -1,225 +0,0 @@
-Return-Path: alexl@redhat.com
-Received: from zmta04.collab.prod.int.phx2.redhat.com (LHLO
- zmta04.collab.prod.int.phx2.redhat.com) (10.5.81.11) by
- zmail20.collab.prod.int.phx2.redhat.com with LMTP; Tue, 9 Oct 2012 11:26:38
- -0400 (EDT)
-Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23])
-	by zmta04.collab.prod.int.phx2.redhat.com (Postfix) with ESMTP id D4096D0927
-	for <alexl@mail.corp.redhat.com>; Tue,  9 Oct 2012 11:26:38 -0400 (EDT)
-Received: from localhost.localdomain (ovpn01.gateway.prod.ext.phx2.redhat.com [10.5.9.1])
-	by int-mx10.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id q99FQV93016417;
-	Tue, 9 Oct 2012 11:26:33 -0400
-From: Alexander Larsson <alexl@redhat.com>
-To: libvir-list@redhat.com
-Cc: Alexander Larsson <alexl@redhat.com>
-Subject: [PATCH 1/2] virdbus: Add virDBusGetSessionBus helper
-Date: Tue,  9 Oct 2012 17:26:28 +0200
-Message-Id: <1349796389-6122-2-git-send-email-alexl@redhat.com>
-In-Reply-To: <1349796389-6122-1-git-send-email-alexl@redhat.com>
-References: <1349796389-6122-1-git-send-email-alexl@redhat.com>
-X-Scanned-By: MIMEDefang 2.68 on 10.5.11.23
-
-This splits out some common code from virDBusGetSystemBus and
-uses it to implement a new virDBusGetSessionBus helper.
----
- src/libvirt_private.syms |  1 +
- src/util/virdbus.c       | 84 ++++++++++++++++++++++++++++++++++++------------
- src/util/virdbus.h       |  1 +
- 3 files changed, 66 insertions(+), 20 deletions(-)
-
-diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
-index a8c81e7..88f1b2f 100644
---- a/src/libvirt_private.syms
-+++ b/src/libvirt_private.syms
-@@ -1310,6 +1310,7 @@ virConsoleOpen;
- 
- # virdbus.h
- virDBusGetSystemBus;
-+virDBusGetSessionBus;
- 
- 
- # virdomainlist.h
-diff --git a/src/util/virdbus.c b/src/util/virdbus.c
-index 4acce12..2dc7265 100644
---- a/src/util/virdbus.c
-+++ b/src/util/virdbus.c
-@@ -32,40 +32,49 @@
- #ifdef HAVE_DBUS
- 
- static DBusConnection *systembus = NULL;
--static virOnceControl once = VIR_ONCE_CONTROL_INITIALIZER;
--static DBusError dbuserr;
-+static DBusConnection *sessionbus = NULL;
-+static virOnceControl systemonce = VIR_ONCE_CONTROL_INITIALIZER;
-+static virOnceControl sessiononce = VIR_ONCE_CONTROL_INITIALIZER;
-+static DBusError systemdbuserr;
-+static DBusError sessiondbuserr;
- 
- static dbus_bool_t virDBusAddWatch(DBusWatch *watch, void *data);
- static void virDBusRemoveWatch(DBusWatch *watch, void *data);
- static void virDBusToggleWatch(DBusWatch *watch, void *data);
- 
--static void virDBusSystemBusInit(void)
-+static DBusConnection *virDBusBusInit(DBusBusType type, DBusError *dbuserr)
- {
-+    DBusConnection *bus;
-+
-     /* Allocate and initialize a new HAL context */
-     dbus_connection_set_change_sigpipe(FALSE);
-     dbus_threads_init_default();
- 
--    dbus_error_init(&dbuserr);
--    if (!(systembus = dbus_bus_get(DBUS_BUS_SYSTEM, &dbuserr)))
--        return;
-+    dbus_error_init(dbuserr);
-+    if (!(bus = dbus_bus_get(type, dbuserr)))
-+        return NULL;
- 
--    dbus_connection_set_exit_on_disconnect(systembus, FALSE);
-+    dbus_connection_set_exit_on_disconnect(bus, FALSE);
- 
-     /* Register dbus watch callbacks */
--    if (!dbus_connection_set_watch_functions(systembus,
-+    if (!dbus_connection_set_watch_functions(bus,
-                                              virDBusAddWatch,
-                                              virDBusRemoveWatch,
-                                              virDBusToggleWatch,
--                                             NULL, NULL)) {
--        systembus = NULL;
--        return;
-+                                             bus, NULL)) {
-+        return NULL;
-     }
-+    return bus;
- }
- 
-+static void virDBusSystemBusInit(void)
-+{
-+    systembus = virDBusBusInit (DBUS_BUS_SYSTEM, &systemdbuserr);
-+}
- 
- DBusConnection *virDBusGetSystemBus(void)
- {
--    if (virOnce(&once, virDBusSystemBusInit) < 0) {
-+    if (virOnce(&systemonce, virDBusSystemBusInit) < 0) {
-         virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
-                        _("Unable to run one time DBus initializer"));
-         return NULL;
-@@ -74,7 +83,7 @@ DBusConnection *virDBusGetSystemBus(void)
-     if (!systembus) {
-         virReportError(VIR_ERR_INTERNAL_ERROR,
-                        _("Unable to get DBus system bus connection: %s"),
--                       dbuserr.message ? dbuserr.message : "watch setup failed");
-+                       systemdbuserr.message ? systemdbuserr.message : "watch setup failed");
-         return NULL;
-     }
- 
-@@ -82,13 +91,45 @@ DBusConnection *virDBusGetSystemBus(void)
- }
- 
- 
-+static void virDBusSessionBusInit(void)
-+{
-+    sessionbus = virDBusBusInit (DBUS_BUS_SESSION, &sessiondbuserr);
-+}
-+
-+DBusConnection *virDBusGetSessionBus(void)
-+{
-+    if (virOnce(&sessiononce, virDBusSessionBusInit) < 0) {
-+        virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
-+                       _("Unable to run one time DBus initializer"));
-+        return NULL;
-+    }
-+
-+    if (!sessionbus) {
-+        virReportError(VIR_ERR_INTERNAL_ERROR,
-+                       _("Unable to get DBus session bus connection: %s"),
-+                       sessiondbuserr.message ? sessiondbuserr.message : "watch setup failed");
-+        return NULL;
-+    }
-+
-+    return sessionbus;
-+}
-+
-+struct virDBusWatch
-+{
-+    int watch;
-+    DBusConnection *bus;
-+};
-+
- static void virDBusWatchCallback(int fdatch ATTRIBUTE_UNUSED,
-                                  int fd ATTRIBUTE_UNUSED,
-                                  int events, void *opaque)
- {
-     DBusWatch *watch = opaque;
-+    struct virDBusWatch *info;
-     int dbus_flags = 0;
- 
-+    info = dbus_watch_get_data(watch);
-+
-     if (events & VIR_EVENT_HANDLE_READABLE)
-         dbus_flags |= DBUS_WATCH_READABLE;
-     if (events & VIR_EVENT_HANDLE_WRITABLE)
-@@ -100,7 +141,7 @@ static void virDBusWatchCallback(int fdatch ATTRIBUTE_UNUSED,
- 
-     (void)dbus_watch_handle(watch, dbus_flags);
- 
--    while (dbus_connection_dispatch(systembus) == DBUS_DISPATCH_DATA_REMAINS)
-+    while (dbus_connection_dispatch(info->bus) == DBUS_DISPATCH_DATA_REMAINS)
-         /* keep dispatching while data remains */;
- }
- 
-@@ -120,18 +161,13 @@ static int virDBusTranslateWatchFlags(int dbus_flags)
- }
- 
- 
--struct virDBusWatch
--{
--    int watch;
--};
--
- static void virDBusWatchFree(void *data) {
-     struct virDBusWatch *info = data;
-     VIR_FREE(info);
- }
- 
- static dbus_bool_t virDBusAddWatch(DBusWatch *watch,
--                                  void *data ATTRIBUTE_UNUSED)
-+                                   void *data)
- {
-     int flags = 0;
-     int fd;
-@@ -148,6 +184,7 @@ static dbus_bool_t virDBusAddWatch(DBusWatch *watch,
- # else
-     fd = dbus_watch_get_fd(watch);
- # endif
-+    info->bus = (DBusConnection *)data;
-     info->watch = virEventAddHandle(fd, flags,
-                                     virDBusWatchCallback,
-                                     watch, NULL);
-@@ -194,4 +231,11 @@ DBusConnection *virDBusGetSystemBus(void)
-     return NULL;
- }
- 
-+DBusConnection *virDBusGetSessionBus(void)
-+{
-+    virReportError(VIR_ERR_INTERNAL_ERROR,
-+                   "%s", _("DBus support not compiled into this binary"));
-+    return NULL;
-+}
-+
- #endif /* ! HAVE_DBUS */
-diff --git a/src/util/virdbus.h b/src/util/virdbus.h
-index 27dca00..e443fbe 100644
---- a/src/util/virdbus.h
-+++ b/src/util/virdbus.h
-@@ -30,5 +30,6 @@
- # include "internal.h"
- 
- DBusConnection *virDBusGetSystemBus(void);
-+DBusConnection *virDBusGetSessionBus(void);
- 
- #endif /* __VIR_DBUS_H__ */
--- 
-1.7.12.1
-

libvirt-save-with-session.patch

@@ -1,303 +0,0 @@
-Return-Path: alexl@redhat.com
-Received: from zmta06.collab.prod.int.phx2.redhat.com (LHLO
- zmta06.collab.prod.int.phx2.redhat.com) (10.5.81.13) by
- zmail20.collab.prod.int.phx2.redhat.com with LMTP; Tue, 9 Oct 2012 11:26:39
- -0400 (EDT)
-Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23])
-	by zmta06.collab.prod.int.phx2.redhat.com (Postfix) with ESMTP id D4A8516044F
-	for <alexl@mail.corp.redhat.com>; Tue,  9 Oct 2012 11:26:39 -0400 (EDT)
-Received: from localhost.localdomain (ovpn01.gateway.prod.ext.phx2.redhat.com [10.5.9.1])
-	by int-mx10.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id q99FQV94016417;
-	Tue, 9 Oct 2012 11:26:34 -0400
-From: Alexander Larsson <alexl@redhat.com>
-To: libvir-list@redhat.com
-Cc: Alexander Larsson <alexl@redhat.com>
-Subject: [PATCH 2/2] Shut down session libvirtd cleanly
-Date: Tue,  9 Oct 2012 17:26:29 +0200
-Message-Id: <1349796389-6122-3-git-send-email-alexl@redhat.com>
-In-Reply-To: <1349796389-6122-1-git-send-email-alexl@redhat.com>
-References: <1349796389-6122-1-git-send-email-alexl@redhat.com>
-X-Scanned-By: MIMEDefang 2.68 on 10.5.11.23
-
-When the session dies or when the system is going to be shut down
-we save all active VMs and exit libvirtd.
-
-Additionally whenever there is an active domain we hold a
-shutdown inhibitor to avoid shutting down before all the
-VMs are saved.
----
- daemon/libvirtd.c | 244 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
- 1 file changed, 244 insertions(+)
-
-diff --git a/daemon/libvirtd.c b/daemon/libvirtd.c
-index b49acc5..c3bf2ce 100644
---- a/daemon/libvirtd.c
-+++ b/daemon/libvirtd.c
-@@ -98,6 +98,11 @@
- 
- #include "configmake.h"
- 
-+#ifdef HAVE_DBUS
-+# include <dbus/dbus.h>
-+# include "virdbus.h"
-+#endif
-+
- #if HAVE_SASL
- virNetSASLContextPtr saslCtxt = NULL;
- #endif
-@@ -769,6 +774,212 @@ static int daemonSetupSignals(virNetServerPtr srv)
-     return 0;
- }
- 
-+#ifdef HAVE_DBUS
-+
-+static DBusConnection *sessionBus;
-+static DBusConnection *systemBus;
-+static virConnectPtr sessionConnection;
-+static int numActiveDomains;
-+static bool hasInhibit;
-+static bool callingInhibit;
-+static int inhibitFd = -1;
-+
-+static void runSaveAllDomains(void *opaque)
-+{
-+    virNetServerPtr srv = opaque;
-+    int numDomains, i;
-+    int state;
-+    virDomainPtr *domains = NULL;
-+    unsigned int *flags = NULL;
-+
-+    numDomains = virConnectListAllDomains(sessionConnection, &domains,  VIR_CONNECT_LIST_DOMAINS_ACTIVE);
-+    if (numDomains < 0)
-+        goto cleanup;
-+
-+    if (VIR_ALLOC_N(flags, numDomains) < 0) {
-+        virReportOOMError();
-+        goto cleanup;
-+    }
-+
-+    /* First we pause all VMs to make them stop dirtying
-+       pages, etc. We remember if any VMs were paused so
-+       we can restore that on resume. */
-+    for (i = 0 ; i < numDomains ; i++) {
-+        flags[i] = VIR_DOMAIN_SAVE_RUNNING;
-+        if (virDomainGetState (domains[i], &state, NULL, 0) == 0) {
-+            if (state == VIR_DOMAIN_PAUSED) {
-+                flags[i] = VIR_DOMAIN_SAVE_PAUSED;
-+            }
-+        }
-+        virDomainSuspend (domains[i]);
-+    }
-+
-+    /* Then we save the VMs to disk */
-+    for (i = 0 ; i < numDomains ; i++)
-+        virDomainManagedSave (domains[i], flags[i]);
-+
-+    VIR_FREE (domains);
-+    VIR_FREE (flags);
-+
-+ cleanup:
-+    if (domains != NULL) {
-+        for (i = 0 ; i < numDomains ; i++)
-+            virDomainFree (domains[i]);
-+        VIR_FREE (domains);
-+    }
-+    if (flags != NULL)
-+        VIR_FREE (flags);
-+
-+    /* We don't need any shutdown inhibit lock anymore now */
-+    if (inhibitFd != -1) {
-+        if (VIR_CLOSE (inhibitFd) < 0)
-+            virReportSystemError(errno, "%s", _("failed to close file"));
-+        inhibitFd = -1;
-+    }
-+
-+    /* Exit libvirtd cleanly */
-+    virNetServerQuit (srv);
-+}
-+
-+/* We do this in a thread to not block the main loop */
-+static void saveAllDomains(virNetServerPtr srv)
-+{
-+    virThread thr;
-+    virObjectRef(srv);
-+    if (virThreadCreate(&thr, false, runSaveAllDomains, srv) < 0) {
-+        virObjectUnref(srv);
-+    }
-+}
-+
-+static void gotInhibitReply (DBusPendingCall *pending,
-+                             void            *opaque ATTRIBUTE_UNUSED)
-+{
-+    DBusMessage *reply;
-+    int fd;
-+
-+    callingInhibit = false;
-+
-+    reply = dbus_pending_call_steal_reply (pending);
-+    if (reply == NULL)
-+        return;
-+
-+    if (dbus_message_get_args (reply, NULL,
-+                                DBUS_TYPE_UNIX_FD, &fd,
-+                                DBUS_TYPE_INVALID)) {
-+        if (hasInhibit)
-+            inhibitFd = fd;
-+        else {
-+            /* We stopped the last VM since we made the inhibit call */
-+            if (VIR_CLOSE (fd) < 0) {
-+                virReportSystemError(errno, "%s", _("failed to close file"));
-+            }
-+        }
-+    }
-+    dbus_message_unref (reply);
-+}
-+
-+/* As per: http://www.freedesktop.org/wiki/Software/systemd/inhibit */
-+static void callInhibit(const char *what,
-+                        const char *who,
-+                        const char *why,
-+                        const char *mode)
-+{
-+    DBusMessage *message;
-+    DBusPendingCall *pendingReply;
-+
-+    if (systemBus == NULL)
-+        return;
-+
-+    /* Only one outstanding call at a time */
-+    if (callingInhibit)
-+        return;
-+
-+    message = dbus_message_new_method_call ("org.freedesktop.login1",
-+                                            "/org/freedesktop/login1",
-+                                            "org.freedesktop.login1.Manager",
-+                                            "Inhibit");
-+    if (message == NULL)
-+        return;
-+
-+    dbus_message_append_args (message,
-+                              DBUS_TYPE_STRING, &what,
-+                              DBUS_TYPE_STRING, &who,
-+                              DBUS_TYPE_STRING, &why,
-+                              DBUS_TYPE_STRING, &mode,
-+                              DBUS_TYPE_INVALID);
-+
-+    pendingReply = NULL;
-+    if (dbus_connection_send_with_reply (systemBus, message,
-+                                         &pendingReply,
-+                                         25*1000)) {
-+        dbus_pending_call_set_notify (pendingReply,
-+                                      gotInhibitReply,
-+                                      NULL, NULL);
-+        callingInhibit = true;
-+    }
-+    dbus_message_unref (message);
-+}
-+
-+
-+static void numActiveDomainsChanged(void)
-+{
-+    if (numActiveDomains > 0 && !hasInhibit) {
-+        callInhibit("shutdown", _("Libvirt"), _("Virtual machines need to be saved"), "delay");
-+        hasInhibit = true;
-+    } else if (numActiveDomains == 0 && hasInhibit) {
-+        if (inhibitFd != -1) {
-+            if (VIR_CLOSE (inhibitFd) < 0) {
-+                virReportSystemError(errno, "%s", _("failed to close file"));
-+            }
-+            inhibitFd = -1;
-+        }
-+        hasInhibit = false;
-+    }
-+}
-+
-+static int lifecycleEventCallback(virConnectPtr conn ATTRIBUTE_UNUSED,
-+                                  virDomainPtr dom ATTRIBUTE_UNUSED,
-+                                  int event,
-+                                  int detail ATTRIBUTE_UNUSED,
-+                                  void *opaque ATTRIBUTE_UNUSED)
-+{
-+    if (event == VIR_DOMAIN_EVENT_STOPPED)
-+        numActiveDomains--;
-+    else if (event == VIR_DOMAIN_EVENT_STARTED)
-+        numActiveDomains++;
-+
-+    numActiveDomainsChanged();
-+
-+    return 0;
-+}
-+
-+static DBusHandlerResult handleSessionMessageFunc(DBusConnection  *connection ATTRIBUTE_UNUSED,
-+                                                  DBusMessage     *message,
-+                                                  void            *userData)
-+{
-+    virNetServerPtr srv = userData;
-+
-+    if (dbus_message_is_signal(message, DBUS_INTERFACE_LOCAL, "Disconnected")) {
-+        saveAllDomains (srv);
-+    }
-+
-+    return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
-+}
-+
-+static DBusHandlerResult handleSystemMessageFunc(DBusConnection  *connection ATTRIBUTE_UNUSED,
-+                                                 DBusMessage     *message,
-+                                                 void            *userData)
-+{
-+    virNetServerPtr srv = userData;
-+
-+    if (dbus_message_is_signal(message, "org.freedesktop.login1.Manager", "PrepareForShutdown")) {
-+        saveAllDomains (srv);
-+    }
-+
-+    return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
-+}
-+#endif
-+
- static void daemonRunStateInit(void *opaque)
- {
-     virNetServerPtr srv = opaque;
-@@ -785,6 +996,39 @@ static void daemonRunStateInit(void *opaque)
-         return;
-     }
- 
-+#ifdef HAVE_DBUS
-+    /* Tie the non-priviledged libvirtd to the session/shutdown lifecycle */
-+    if (!virNetServerIsPrivileged(srv)) {
-+
-+        sessionBus = virDBusGetSessionBus ();
-+        if (sessionBus != NULL) {
-+            dbus_connection_add_filter(sessionBus,
-+                                       handleSessionMessageFunc, srv, NULL);
-+        }
-+
-+        systemBus = virDBusGetSystemBus ();
-+        if (systemBus != NULL) {
-+            dbus_connection_add_filter(systemBus,
-+                                       handleSystemMessageFunc, srv, NULL);
-+            dbus_bus_add_match(systemBus,
-+                               "type='signal',sender='org.freedesktop.login1', interface='org.freedesktop.login1.Manager'",
-+                               NULL);
-+        }
-+
-+        sessionConnection = virConnectOpen("qemu:///session");
-+        if (sessionConnection != NULL) {
-+            numActiveDomains = virConnectNumOfDomains(sessionConnection);
-+            virConnectDomainEventRegisterAny(sessionConnection,
-+                                             NULL,
-+                                             VIR_DOMAIN_EVENT_ID_LIFECYCLE,
-+                                             VIR_DOMAIN_EVENT_CALLBACK (lifecycleEventCallback),
-+                                             NULL, NULL);
-+            numActiveDomainsChanged();
-+        }
-+
-+    }
-+#endif
-+
-     /* Only now accept clients from network */
-     virNetServerUpdateServices(srv, true);
-     virObjectUnref(srv);
--- 
-1.7.12.1
-

sources

@@ -1 +1 @@
-56078401a10162674dbd98846d0f607d  libvirt-0.10.2.8.tar.gz
+b3ffa5e11880acca7fa19a3cca2d6280  libvirt-1.2.9.3.tar.gz