Compare commits
6 Commits
| Author | SHA1 | Date | |
|---|---|---|---|
| 0831c388ec | |||
| b59373e03c | |||
| d617f580c5 | |||
| 7415198273 | |||
| 0ceadbef50 | |||
| 82f2674fae |
@@ -1,31 +0,0 @@
|
||||
[suppress_function]
|
||||
symbol_version_regexp = LIBVIRT_PRIVATE.*
|
||||
soname_regexp = libvirt\\.so.*
|
||||
|
||||
[suppress_function]
|
||||
symbol_version_regexp = LIBVIRT_ADMIN_PRIVATE.*
|
||||
soname_regexp = libvirt-admin\\.so.*
|
||||
|
||||
[suppress_variable]
|
||||
symbol_version_regexp = LIBVIRT_PRIVATE.*
|
||||
soname_regexp = libvirt\\.so.*
|
||||
|
||||
[suppress_variable]
|
||||
symbol_version_regexp = LIBVIRT_ADMIN_PRIVATE.*
|
||||
soname_regexp = libvirt-admin\\.so.*
|
||||
|
||||
[suppress_function]
|
||||
symbol_version_regexp = .*
|
||||
soname_regexp = libvirt_storage_.*\\.so.*
|
||||
|
||||
[suppress_variable]
|
||||
symbol_version_regexp = .*
|
||||
soname_regexp = libvirt_storage_.*\\.so.*
|
||||
|
||||
[suppress_function]
|
||||
symbol_version_regexp = .*
|
||||
soname_regexp = libvirt_driver_.*\\.so.*
|
||||
|
||||
[suppress_variable]
|
||||
symbol_version_regexp = .*
|
||||
soname_regexp = libvirt_driver_.*\\.so.*
|
||||
+1
-1
@@ -2,4 +2,4 @@
|
||||
*.rpm
|
||||
i686
|
||||
x86_64
|
||||
libvirt-*.tar.xz
|
||||
libvirt-*.tar.gz
|
||||
|
||||
@@ -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;
|
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@@ -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 ||\
|
||||
@@ -1,36 +0,0 @@
|
||||
From: Michal Privoznik <mprivozn@redhat.com>
|
||||
Date: Mon, 9 Mar 2020 16:40:57 +0100
|
||||
Subject: [PATCH] virDomainDiskTranslateSourcePool: Check for disk type
|
||||
correctly
|
||||
|
||||
When rewriting the virDomainDiskTranslateSourcePool() function in
|
||||
v6.1.0-rc1~184 a typo was introduced. Previously, we allowed
|
||||
startup policy only for those volumes which translated to
|
||||
VIR_STORAGE_TYPE_FILE. But starting with the referenced commit,
|
||||
the value we checked for was changed to VIR_STORAGE_VOL_FILE
|
||||
which comes from a different enum and has a different value too.
|
||||
This is wrong, because virStorageSourceGetActualType() returns a
|
||||
value from the original enum.
|
||||
|
||||
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1811728
|
||||
|
||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
||||
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
|
||||
(cherry picked from commit 3918dbd84e4951b43f93fbf50ef52be00274850c)
|
||||
---
|
||||
src/conf/domain_conf.c | 2 +-
|
||||
1 file changed, 1 insertion(+), 1 deletion(-)
|
||||
|
||||
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
|
||||
index 17867eeece..fd2e8f4eb5 100644
|
||||
--- a/src/conf/domain_conf.c
|
||||
+++ b/src/conf/domain_conf.c
|
||||
@@ -31746,7 +31746,7 @@ virDomainDiskTranslateSourcePool(virDomainDiskDefPtr def)
|
||||
}
|
||||
|
||||
if (def->startupPolicy != 0 &&
|
||||
- virStorageSourceGetActualType(def->src) != VIR_STORAGE_VOL_FILE) {
|
||||
+ virStorageSourceGetActualType(def->src) != VIR_STORAGE_TYPE_FILE) {
|
||||
virReportError(VIR_ERR_XML_ERROR, "%s",
|
||||
_("'startupPolicy' is only valid for "
|
||||
"'file' type volume"));
|
||||
@@ -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;
|
||||
@@ -1,55 +0,0 @@
|
||||
From: Laine Stump <laine@redhat.com>
|
||||
Date: Thu, 7 May 2020 22:32:59 -0400
|
||||
Subject: [PATCH] network: make it safe to call networkSetupPrivateChains()
|
||||
multiple times
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
networkSetupPrivateChains() is currently called only once per run of
|
||||
libvirtd, so it can assume that errInitV4 and errInitV6 are empty/null
|
||||
when it is called. In preparation for potentially calling this
|
||||
function multiple times during one run, this patch moves the reset of
|
||||
errInitV[46] to the top of the function, to assure no memory is
|
||||
leaked.
|
||||
|
||||
Signed-off-by: Laine Stump <laine@redhat.com>
|
||||
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
(cherry picked from commit de110f110fb917a31b9f33ad8e4b3c1d3284766a)
|
||||
---
|
||||
src/network/bridge_driver_linux.c | 8 ++++----
|
||||
1 file changed, 4 insertions(+), 4 deletions(-)
|
||||
|
||||
diff --git a/src/network/bridge_driver_linux.c b/src/network/bridge_driver_linux.c
|
||||
index 7bbde5c6a9..80bd2409e1 100644
|
||||
--- a/src/network/bridge_driver_linux.c
|
||||
+++ b/src/network/bridge_driver_linux.c
|
||||
@@ -48,6 +48,10 @@ static void networkSetupPrivateChains(void)
|
||||
VIR_DEBUG("Setting up global firewall chains");
|
||||
|
||||
createdChains = false;
|
||||
+ virFreeError(errInitV4);
|
||||
+ errInitV4 = NULL;
|
||||
+ virFreeError(errInitV6);
|
||||
+ errInitV6 = NULL;
|
||||
|
||||
rc = iptablesSetupPrivateChains(VIR_FIREWALL_LAYER_IPV4);
|
||||
if (rc < 0) {
|
||||
@@ -56,8 +60,6 @@ static void networkSetupPrivateChains(void)
|
||||
errInitV4 = virSaveLastError();
|
||||
virResetLastError();
|
||||
} else {
|
||||
- virFreeError(errInitV4);
|
||||
- errInitV4 = NULL;
|
||||
if (rc) {
|
||||
VIR_DEBUG("Created global IPv4 chains");
|
||||
createdChains = true;
|
||||
@@ -73,8 +75,6 @@ static void networkSetupPrivateChains(void)
|
||||
errInitV6 = virSaveLastError();
|
||||
virResetLastError();
|
||||
} else {
|
||||
- virFreeError(errInitV6);
|
||||
- errInitV6 = NULL;
|
||||
if (rc) {
|
||||
VIR_DEBUG("Created global IPv6 chains");
|
||||
createdChains = true;
|
||||
@@ -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;
|
||||
}
|
||||
|
||||
@@ -1,265 +0,0 @@
|
||||
From: Laine Stump <laine@redhat.com>
|
||||
Date: Thu, 7 May 2020 21:54:39 -0400
|
||||
Subject: [PATCH] network: force re-creation of iptables private chains on
|
||||
firewalld restart
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
When firewalld is stopped, it removes *all* iptables rules and chains,
|
||||
including those added by libvirt. Since restarting firewalld means
|
||||
stopping and then starting it, any time it is restarted, libvirt needs
|
||||
to recreate all the private iptables chains it uses, along with all
|
||||
the rules it adds.
|
||||
|
||||
We already have code in place to call networkReloadFirewallRules() any
|
||||
time we're notified of a firewalld start, and
|
||||
networkReloadFirewallRules() will call
|
||||
networkPreReloadFirewallRules(), which calls
|
||||
networkSetupPrivateChains(); unfortunately that last call is called
|
||||
using virOnce(), meaning that it will only be called the first time
|
||||
through networkPreReloadFirewallRules() after libvirtd starts - so of
|
||||
course when firewalld is later restarted, the call to
|
||||
networkSetupPrivateChains() is skipped.
|
||||
|
||||
The neat and tidy way to fix this would be if there was a standard way
|
||||
to reset a pthread_once_t object so that the next time virOnce was
|
||||
called, it would think the function hadn't been called, and call it
|
||||
again. Unfortunately, there isn't any official way of doing that (we
|
||||
*could* just fill it with 0 and hope for the best, but that doesn't
|
||||
seem very safe.
|
||||
|
||||
So instead, this patch just adds a static variable called
|
||||
chainInitDone, which is set to true after networkSetupPrivateChains()
|
||||
is called for the first time, and then during calls to
|
||||
networkPreReloadFirewallRules(), if chainInitDone is set, we call
|
||||
networkSetupPrivateChains() directly instead of via virOnce().
|
||||
|
||||
It may seem unsafe to directly call a function that is meant to be
|
||||
called only once, but I think in this case we're safe - there's
|
||||
nothing in the function that is inherently "once only" - it doesn't
|
||||
initialize anything that can't safely be re-initialized (as long as
|
||||
two threads don't try to do it at the same time), and it only happens
|
||||
when responding to a dbus message that firewalld has been started (and
|
||||
I don't think it's possible for us to be processing two of those at
|
||||
once), and even then only if the initial call to the function has
|
||||
already been completed (so we're safe if we receive a firewalld
|
||||
restart call at a time when we haven't yet called it, or even if
|
||||
another thread is already in the process of executing it. The only
|
||||
problematic bit I can think of is if another thread is in the process
|
||||
of adding an iptable rule at the time we're executing this function,
|
||||
but 1) none of those threads will be trying to add chains, and 2) if
|
||||
there was a concurrency problem with other threads adding iptables
|
||||
rules while firewalld was being restarted, it would still be a problem
|
||||
even without this change.
|
||||
|
||||
This is yet another patch that fixes an occurrence of this error:
|
||||
|
||||
COMMAND_FAILED: '/usr/sbin/iptables -w10 -w --table filter --insert LIBVIRT_INP --in-interface virbr0 --protocol tcp --destination-port 67 --jump ACCEPT' failed: iptables: No chain/target/match by that name.
|
||||
|
||||
In particular, this resolves: https://bugzilla.redhat.com/1813830
|
||||
|
||||
Signed-off-by: Laine Stump <laine@redhat.com>
|
||||
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
(cherry picked from commit f5418b427e7d2f26803880309478de9103680826)
|
||||
---
|
||||
src/network/bridge_driver.c | 16 ++++---
|
||||
src/network/bridge_driver_linux.c | 69 ++++++++++++++++++----------
|
||||
src/network/bridge_driver_nop.c | 3 +-
|
||||
src/network/bridge_driver_platform.h | 2 +-
|
||||
4 files changed, 58 insertions(+), 32 deletions(-)
|
||||
|
||||
diff --git a/src/network/bridge_driver.c b/src/network/bridge_driver.c
|
||||
index 369e80a889..aaf14defe4 100644
|
||||
--- a/src/network/bridge_driver.c
|
||||
+++ b/src/network/bridge_driver.c
|
||||
@@ -273,7 +273,9 @@ static int
|
||||
networkShutdownNetworkExternal(virNetworkObjPtr obj);
|
||||
|
||||
static void
|
||||
-networkReloadFirewallRules(virNetworkDriverStatePtr driver, bool startup);
|
||||
+networkReloadFirewallRules(virNetworkDriverStatePtr driver,
|
||||
+ bool startup,
|
||||
+ bool force);
|
||||
|
||||
static void
|
||||
networkRefreshDaemons(virNetworkDriverStatePtr driver);
|
||||
@@ -689,7 +691,7 @@ firewalld_dbus_filter_bridge(DBusConnection *connection G_GNUC_UNUSED,
|
||||
|
||||
if (reload) {
|
||||
VIR_DEBUG("Reload in bridge_driver because of firewalld.");
|
||||
- networkReloadFirewallRules(driver, false);
|
||||
+ networkReloadFirewallRules(driver, false, true);
|
||||
}
|
||||
|
||||
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
|
||||
@@ -798,7 +800,7 @@ networkStateInitialize(bool privileged,
|
||||
virNetworkObjListPrune(network_driver->networks,
|
||||
VIR_CONNECT_LIST_NETWORKS_INACTIVE |
|
||||
VIR_CONNECT_LIST_NETWORKS_TRANSIENT);
|
||||
- networkReloadFirewallRules(network_driver, true);
|
||||
+ networkReloadFirewallRules(network_driver, true, false);
|
||||
networkRefreshDaemons(network_driver);
|
||||
|
||||
if (virDriverShouldAutostart(network_driver->stateDir, &autostart) < 0)
|
||||
@@ -868,7 +870,7 @@ networkStateReload(void)
|
||||
network_driver->networkConfigDir,
|
||||
network_driver->networkAutostartDir,
|
||||
network_driver->xmlopt);
|
||||
- networkReloadFirewallRules(network_driver, false);
|
||||
+ networkReloadFirewallRules(network_driver, false, false);
|
||||
networkRefreshDaemons(network_driver);
|
||||
virNetworkObjListForEach(network_driver->networks,
|
||||
networkAutostartConfig,
|
||||
@@ -2236,14 +2238,16 @@ networkReloadFirewallRulesHelper(virNetworkObjPtr obj,
|
||||
|
||||
|
||||
static void
|
||||
-networkReloadFirewallRules(virNetworkDriverStatePtr driver, bool startup)
|
||||
+networkReloadFirewallRules(virNetworkDriverStatePtr driver,
|
||||
+ bool startup,
|
||||
+ bool force)
|
||||
{
|
||||
VIR_INFO("Reloading iptables rules");
|
||||
/* Ideally we'd not even register the driver when unprivilegd
|
||||
* but until we untangle the virt driver that's not viable */
|
||||
if (!driver->privileged)
|
||||
return;
|
||||
- networkPreReloadFirewallRules(driver, startup);
|
||||
+ networkPreReloadFirewallRules(driver, startup, force);
|
||||
virNetworkObjListForEach(driver->networks,
|
||||
networkReloadFirewallRulesHelper,
|
||||
NULL);
|
||||
diff --git a/src/network/bridge_driver_linux.c b/src/network/bridge_driver_linux.c
|
||||
index 80bd2409e1..b0bd207250 100644
|
||||
--- a/src/network/bridge_driver_linux.c
|
||||
+++ b/src/network/bridge_driver_linux.c
|
||||
@@ -36,11 +36,14 @@ VIR_LOG_INIT("network.bridge_driver_linux");
|
||||
#define PROC_NET_ROUTE "/proc/net/route"
|
||||
|
||||
static virOnceControl createdOnce;
|
||||
-static bool createdChains;
|
||||
+static bool chainInitDone; /* true iff networkSetupPrivateChains was ever called */
|
||||
+static bool createdChains; /* true iff networkSetupPrivateChains created chains during most recent call */
|
||||
static virErrorPtr errInitV4;
|
||||
static virErrorPtr errInitV6;
|
||||
|
||||
-/* Only call via virOnce */
|
||||
+/* Usually only called via virOnce, but can also be called directly in
|
||||
+ * response to firewalld reload (if chainInitDone == true)
|
||||
+ */
|
||||
static void networkSetupPrivateChains(void)
|
||||
{
|
||||
int rc;
|
||||
@@ -82,6 +85,8 @@ static void networkSetupPrivateChains(void)
|
||||
VIR_DEBUG("Global IPv6 chains already exist");
|
||||
}
|
||||
}
|
||||
+
|
||||
+ chainInitDone = true;
|
||||
}
|
||||
|
||||
|
||||
@@ -111,7 +116,10 @@ networkHasRunningNetworks(virNetworkDriverStatePtr driver)
|
||||
}
|
||||
|
||||
|
||||
-void networkPreReloadFirewallRules(virNetworkDriverStatePtr driver, bool startup)
|
||||
+void
|
||||
+networkPreReloadFirewallRules(virNetworkDriverStatePtr driver,
|
||||
+ bool startup,
|
||||
+ bool force)
|
||||
{
|
||||
/*
|
||||
* If there are any running networks, we need to
|
||||
@@ -130,29 +138,42 @@ void networkPreReloadFirewallRules(virNetworkDriverStatePtr driver, bool startup
|
||||
* of starting the network though as that makes them
|
||||
* more likely to be seen by a human
|
||||
*/
|
||||
- if (!networkHasRunningNetworks(driver)) {
|
||||
- VIR_DEBUG("Delayed global rule setup as no networks are running");
|
||||
- return;
|
||||
- }
|
||||
+ if (chainInitDone && force) {
|
||||
+ /* The Private chains have already been initialized once
|
||||
+ * during this run of libvirtd, so 1) we can't do it again via
|
||||
+ * virOnce(), and 2) we need to re-add the private chains even
|
||||
+ * if there are currently no running networks, because the
|
||||
+ * next time a network is started, libvirt will expect that
|
||||
+ * the chains have already been added. So we call directly
|
||||
+ * instead of via virOnce().
|
||||
+ */
|
||||
+ networkSetupPrivateChains();
|
||||
|
||||
- ignore_value(virOnce(&createdOnce, networkSetupPrivateChains));
|
||||
+ } else {
|
||||
+ if (!networkHasRunningNetworks(driver)) {
|
||||
+ VIR_DEBUG("Delayed global rule setup as no networks are running");
|
||||
+ return;
|
||||
+ }
|
||||
|
||||
- /*
|
||||
- * If this is initial startup, and we just created the
|
||||
- * top level private chains we either
|
||||
- *
|
||||
- * - upgraded from old libvirt
|
||||
- * - freshly booted from clean state
|
||||
- *
|
||||
- * In the first case we must delete the old rules from
|
||||
- * the built-in chains, instead of our new private chains.
|
||||
- * In the second case it doesn't matter, since no existing
|
||||
- * rules will be present. Thus we can safely just tell it
|
||||
- * to always delete from the builin chain
|
||||
- */
|
||||
- if (startup && createdChains) {
|
||||
- VIR_DEBUG("Requesting cleanup of legacy firewall rules");
|
||||
- iptablesSetDeletePrivate(false);
|
||||
+ ignore_value(virOnce(&createdOnce, networkSetupPrivateChains));
|
||||
+
|
||||
+ /*
|
||||
+ * If this is initial startup, and we just created the
|
||||
+ * top level private chains we either
|
||||
+ *
|
||||
+ * - upgraded from old libvirt
|
||||
+ * - freshly booted from clean state
|
||||
+ *
|
||||
+ * In the first case we must delete the old rules from
|
||||
+ * the built-in chains, instead of our new private chains.
|
||||
+ * In the second case it doesn't matter, since no existing
|
||||
+ * rules will be present. Thus we can safely just tell it
|
||||
+ * to always delete from the builin chain
|
||||
+ */
|
||||
+ if (startup && createdChains) {
|
||||
+ VIR_DEBUG("Requesting cleanup of legacy firewall rules");
|
||||
+ iptablesSetDeletePrivate(false);
|
||||
+ }
|
||||
}
|
||||
}
|
||||
|
||||
diff --git a/src/network/bridge_driver_nop.c b/src/network/bridge_driver_nop.c
|
||||
index 08d737511f..db89c10023 100644
|
||||
--- a/src/network/bridge_driver_nop.c
|
||||
+++ b/src/network/bridge_driver_nop.c
|
||||
@@ -20,7 +20,8 @@
|
||||
#include <config.h>
|
||||
|
||||
void networkPreReloadFirewallRules(virNetworkDriverStatePtr driver G_GNUC_UNUSED,
|
||||
- bool startup G_GNUC_UNUSED)
|
||||
+ bool startup G_GNUC_UNUSED,
|
||||
+ bool force G_GNUC_UNUSED)
|
||||
{
|
||||
}
|
||||
|
||||
diff --git a/src/network/bridge_driver_platform.h b/src/network/bridge_driver_platform.h
|
||||
index 169417a6c0..48ab52c160 100644
|
||||
--- a/src/network/bridge_driver_platform.h
|
||||
+++ b/src/network/bridge_driver_platform.h
|
||||
@@ -62,7 +62,7 @@ struct _virNetworkDriverState {
|
||||
typedef struct _virNetworkDriverState virNetworkDriverState;
|
||||
typedef virNetworkDriverState *virNetworkDriverStatePtr;
|
||||
|
||||
-void networkPreReloadFirewallRules(virNetworkDriverStatePtr driver, bool startup);
|
||||
+void networkPreReloadFirewallRules(virNetworkDriverStatePtr driver, bool startup, bool force);
|
||||
void networkPostReloadFirewallRules(bool startup);
|
||||
|
||||
int networkCheckRouteCollision(virNetworkDefPtr def);
|
||||
@@ -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>
|
||||
+ <cpu mode='host-model'>
|
||||
+ <model>power7</model>
|
||||
+ </cpu>
|
||||
+ ...</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
|
||||
@@ -1,100 +0,0 @@
|
||||
From: Laine Stump <laine@redhat.com>
|
||||
Date: Fri, 1 May 2020 00:05:50 -0400
|
||||
Subject: [PATCH] systemd: start libvirtd after firewalld/iptables services
|
||||
|
||||
When a system has enabled the iptables/ip6tables services rather than
|
||||
firewalld, there is no explicit ordering of the start of those
|
||||
services vs. libvirtd. This creates a problem when libvirtd.service is
|
||||
started before ip[6]tables, as the latter, when it finally is started,
|
||||
will remove all of the iptables rules that had previously been added
|
||||
by libvirt, including the custom chains where libvirt's rules are
|
||||
kept. This results in an error message similar to the following when a
|
||||
user subsequently tries to start a new libvirt network:
|
||||
|
||||
"Error while activating network: Call to virNetworkCreate failed:
|
||||
internal error: Failed to apply firewall rules
|
||||
/usr/sbin/ip6tables -w --table filter --insert LIBVIRT_FWO \
|
||||
--in-interface virbr2 --jump REJECT:
|
||||
ip6tables: No chain/target/match by that name."
|
||||
|
||||
(Prior to logging this error, it also would have caused failure to
|
||||
forward (or block) traffic in some cases, e.g. for guests on a NATed
|
||||
network, since libvirt's rules to forward/block had all been deleted
|
||||
and libvirt didn't know about it, so it couldn't fix the problem)
|
||||
|
||||
When this happens, the problem can be remedied by simply restarting
|
||||
libvirtd.service (which has the side-effect of reloading all
|
||||
libvirt-generated firewall rules)
|
||||
|
||||
Instead, we can just explicitly stating in the libvirtd.service file
|
||||
that libvirtd.service should start after ip6tables.service and
|
||||
ip6tables.service, eliminating the race condition that leads to the
|
||||
error.
|
||||
|
||||
There is also nothing (that I can see) in the systemd .service files
|
||||
to guarantee that firewalld.service will be started (if enabled) prior
|
||||
to libvirtd.service. The same error scenario given above would occur
|
||||
if libvirtd.service started before firewalld.service. Even before
|
||||
that, though libvirtd would have detected that firewalld.service was
|
||||
disabled, and then turn off all firewalld support. So, for example,
|
||||
firewalld's libvirt zone wouldn't be used, and most likely traffic
|
||||
from guests would therefore be blocked (all with no external
|
||||
indication of the source of the problem other than a debug-level log
|
||||
when libvirtd was started saying that firewalld wasn't in use); also
|
||||
libvirtd wouldn't notice when firewalld reloaded its rules (which also
|
||||
simultaneously deletes all of libvirt's rules).
|
||||
|
||||
I'm not aware of any reports that have been traced back to
|
||||
libvirtd.service starting before firewalld.service, but have seen that
|
||||
error reported multiple times, and also don't see an existing
|
||||
dependency that would guarantee firewalld.service starts before
|
||||
libvirtd.service, so it's possible it's been happening and we just
|
||||
haven't gotten to the bottom of it.
|
||||
|
||||
This patch adds an After= line to the libvirtd.service file for each
|
||||
of iptables.service, ip6tables.service, and firewalld.servicee, which
|
||||
should guarantee that libvirtd.service isn't started until systemd has
|
||||
started whichever of the others is enabled.
|
||||
|
||||
This race was diagnosed, and patch proposed, by Jason Montleon in
|
||||
https://bugzilla.redhat.com/1723698 . At the time (April 2019) danpb
|
||||
agreed with him that this change to libvirtd.service was a reasonable
|
||||
thing to do, but I guess everyone thought someone else was going to
|
||||
post a patch, so in the end nobody did.
|
||||
|
||||
Signed-off-by: Laine Stump <laine@redhat.com>
|
||||
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
|
||||
(cherry picked from commit 0756415f147dda15a417bd79eef9a62027d176e6)
|
||||
---
|
||||
src/network/virtnetworkd.service.in | 3 +++
|
||||
src/remote/libvirtd.service.in | 3 +++
|
||||
2 files changed, 6 insertions(+)
|
||||
|
||||
diff --git a/src/network/virtnetworkd.service.in b/src/network/virtnetworkd.service.in
|
||||
index 656e8b4f84..56182e1693 100644
|
||||
--- a/src/network/virtnetworkd.service.in
|
||||
+++ b/src/network/virtnetworkd.service.in
|
||||
@@ -5,6 +5,9 @@ Requires=virtnetworkd.socket
|
||||
Requires=virtnetworkd-ro.socket
|
||||
Requires=virtnetworkd-admin.socket
|
||||
After=network.target
|
||||
+After=firewalld.service
|
||||
+After=iptables.service
|
||||
+After=ip6tables.service
|
||||
After=dbus.service
|
||||
After=apparmor.service
|
||||
After=local-fs.target
|
||||
diff --git a/src/remote/libvirtd.service.in b/src/remote/libvirtd.service.in
|
||||
index 90b2cad5b0..cc0d4e3693 100644
|
||||
--- a/src/remote/libvirtd.service.in
|
||||
+++ b/src/remote/libvirtd.service.in
|
||||
@@ -11,6 +11,9 @@ Wants=libvirtd-admin.socket
|
||||
Wants=systemd-machined.service
|
||||
Before=libvirt-guests.service
|
||||
After=network.target
|
||||
+After=firewalld.service
|
||||
+After=iptables.service
|
||||
+After=ip6tables.service
|
||||
After=dbus.service
|
||||
After=iscsid.service
|
||||
After=apparmor.service
|
||||
@@ -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);
|
||||
@@ -1,43 +0,0 @@
|
||||
From: Jim Fehlig <jfehlig@suse.com>
|
||||
Date: Fri, 3 Apr 2020 15:51:48 -0600
|
||||
Subject: [PATCH] libxl: fix crash when initializing driver
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
Commit 54a401af478 split out DriverConfigInit from DriverConfigNew, but
|
||||
then called it a bit late from libxlStateInitialize. The cfg is used in
|
||||
libxlDriverConfigLoadFile and when uninitialized results in a crash.
|
||||
Calling DriverConfigInit immediately after DriverConfigNew fixes the
|
||||
crash.
|
||||
|
||||
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
|
||||
Reviewed-by: Erik Skultety <eskultet@redhat.com>
|
||||
Reviewed-by: Ján Tomko <jtomko@redhat.com>
|
||||
(cherry picked from commit 88011ed280c4f946a7b8e7ffcea2335eb075de60)
|
||||
---
|
||||
src/libxl/libxl_driver.c | 6 +++---
|
||||
1 file changed, 3 insertions(+), 3 deletions(-)
|
||||
|
||||
diff --git a/src/libxl/libxl_driver.c b/src/libxl/libxl_driver.c
|
||||
index f2387e2a20..c4fb791fa0 100644
|
||||
--- a/src/libxl/libxl_driver.c
|
||||
+++ b/src/libxl/libxl_driver.c
|
||||
@@ -703,14 +703,14 @@ libxlStateInitialize(bool privileged,
|
||||
if (!(cfg = libxlDriverConfigNew()))
|
||||
goto error;
|
||||
|
||||
+ if (libxlDriverConfigInit(cfg) < 0)
|
||||
+ goto error;
|
||||
+
|
||||
driverConf = g_strdup_printf("%s/libxl.conf", cfg->configBaseDir);
|
||||
|
||||
if (libxlDriverConfigLoadFile(cfg, driverConf) < 0)
|
||||
goto error;
|
||||
|
||||
- if (libxlDriverConfigInit(cfg) < 0)
|
||||
- goto error;
|
||||
-
|
||||
/* Register the callbacks providing access to libvirt's event loop */
|
||||
libxl_osevent_register_hooks(cfg->ctx, &libxl_osevent_callbacks, cfg->ctx);
|
||||
|
||||
@@ -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
|
||||
@@ -0,0 +1,21 @@
|
||||
# Makefile for source rpm: libvirt
|
||||
# $Id$
|
||||
NAME := libvirt
|
||||
SPECFILE = $(firstword $(wildcard *.spec))
|
||||
|
||||
define find-makefile-common
|
||||
for d in common ../common ../../common ; do if [ -f $$d/Makefile.common ] ; then if [ -f $$d/CVS/Root -a -w $$d/Makefile.common ] ; then cd $$d ; cvs -Q update ; fi ; echo "$$d/Makefile.common" ; break ; fi ; done
|
||||
endef
|
||||
|
||||
MAKEFILE_COMMON := $(shell $(find-makefile-common))
|
||||
|
||||
ifeq ($(MAKEFILE_COMMON),)
|
||||
# attempt a checkout
|
||||
define checkout-makefile-common
|
||||
test -f CVS/Root && { cvs -Q -d $$(cat CVS/Root) checkout common && echo "common/Makefile.common" ; } || { echo "ERROR: I can't figure out how to checkout the 'common' module." ; exit -1 ; } >&2
|
||||
endef
|
||||
|
||||
MAKEFILE_COMMON := $(shell $(checkout-makefile-common))
|
||||
endif
|
||||
|
||||
include $(MAKEFILE_COMMON)
|
||||
+2373
-1111
File diff suppressed because it is too large
Load Diff
Reference in New Issue
Block a user