Compare commits
6 Commits
| Author | SHA1 | Date | |
|---|---|---|---|
| 0831c388ec | |||
| b59373e03c | |||
| d617f580c5 | |||
| 7415198273 | |||
| 0ceadbef50 | |||
| 82f2674fae |
+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 };
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||||
+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",
|
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@@ -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,
|
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} 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 ||\
|
||||
@@ -1,32 +0,0 @@
|
||||
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
|
||||
Date: Mon, 21 May 2018 23:05:07 +0100
|
||||
Subject: [PATCH] cpu: define the 'ssbd' CPUID feature bit (CVE-2018-3639)
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
New microcode introduces the "Speculative Store Bypass Disable"
|
||||
CPUID feature bit. This needs to be exposed to guest OS to allow
|
||||
them to protect against CVE-2018-3639.
|
||||
|
||||
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
|
||||
(cherry picked from commit 1dbca2eccad58d91a5fd33962854f1a653638182)
|
||||
---
|
||||
src/cpu/cpu_map.xml | 3 +++
|
||||
1 file changed, 3 insertions(+)
|
||||
|
||||
diff --git a/src/cpu/cpu_map.xml b/src/cpu/cpu_map.xml
|
||||
index 00a43b172c..245aec3309 100644
|
||||
--- a/src/cpu/cpu_map.xml
|
||||
+++ b/src/cpu/cpu_map.xml
|
||||
@@ -298,6 +298,9 @@
|
||||
<feature name='spec-ctrl'>
|
||||
<cpuid eax_in='0x07' ecx_in='0x00' edx='0x04000000'/>
|
||||
</feature>
|
||||
+ <feature name='ssbd'>
|
||||
+ <cpuid eax_in='0x07' ecx_in='0x00' edx='0x80000000'/>
|
||||
+ </feature>
|
||||
|
||||
<!-- Processor Extended State Enumeration sub leaf 1 -->
|
||||
<feature name='xsaveopt'>
|
||||
@@ -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;
|
||||
@@ -1,65 +0,0 @@
|
||||
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
|
||||
Date: Mon, 5 Mar 2018 12:46:16 +0000
|
||||
Subject: [PATCH] tests: force use of "NORMAL" TLS priority in test suite
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
When generating certificates we rely on GNUTLS' built-in default setup
|
||||
for the ciphers used in the certs. We then currently run with the distro
|
||||
specific TLS priority setup which can be much stronger, to the extent
|
||||
that the certificates we generate are considered untrustworthy. We don't
|
||||
care about the quality of the ciphers we use in the test suite, so just
|
||||
force the priority to "NORMAL" which should ensure our certs are
|
||||
accepted by GNUTLS.
|
||||
|
||||
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
---
|
||||
tests/virnettlscontexttest.c | 4 ++--
|
||||
tests/virnettlssessiontest.c | 4 ++--
|
||||
2 files changed, 4 insertions(+), 4 deletions(-)
|
||||
|
||||
diff --git a/tests/virnettlscontexttest.c b/tests/virnettlscontexttest.c
|
||||
index 089c10e964..86647f3014 100644
|
||||
--- a/tests/virnettlscontexttest.c
|
||||
+++ b/tests/virnettlscontexttest.c
|
||||
@@ -72,7 +72,7 @@ static int testTLSContextInit(const void *opaque)
|
||||
data->crt,
|
||||
KEYFILE,
|
||||
NULL,
|
||||
- NULL,
|
||||
+ "NORMAL",
|
||||
true,
|
||||
true);
|
||||
} else {
|
||||
@@ -80,7 +80,7 @@ static int testTLSContextInit(const void *opaque)
|
||||
NULL,
|
||||
data->crt,
|
||||
KEYFILE,
|
||||
- NULL,
|
||||
+ "NORMAL",
|
||||
true,
|
||||
true);
|
||||
}
|
||||
diff --git a/tests/virnettlssessiontest.c b/tests/virnettlssessiontest.c
|
||||
index 6d639e5b16..7e85607181 100644
|
||||
--- a/tests/virnettlssessiontest.c
|
||||
+++ b/tests/virnettlssessiontest.c
|
||||
@@ -113,7 +113,7 @@ static int testTLSSessionInit(const void *opaque)
|
||||
data->servercrt,
|
||||
KEYFILE,
|
||||
data->wildcards,
|
||||
- NULL,
|
||||
+ "NORMAL",
|
||||
false,
|
||||
true);
|
||||
|
||||
@@ -121,7 +121,7 @@ static int testTLSSessionInit(const void *opaque)
|
||||
NULL,
|
||||
data->clientcrt,
|
||||
KEYFILE,
|
||||
- NULL,
|
||||
+ "NORMAL",
|
||||
false,
|
||||
true);
|
||||
|
||||
@@ -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;
|
||||
}
|
||||
|
||||
@@ -1,42 +0,0 @@
|
||||
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
|
||||
Date: Mon, 21 May 2018 23:05:08 +0100
|
||||
Subject: [PATCH] cpu: define the 'virt-ssbd' CPUID feature bit (CVE-2018-3639)
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
Some AMD processors only support a non-architectural means of
|
||||
enabling Speculative Store Bypass Disable. To allow simplified
|
||||
handling in virtual environments, hypervisors will expose an
|
||||
architectural definition through CPUID bit 0x80000008_EBX[25].
|
||||
This needs to be exposed to guest OS running on AMD x86 hosts to
|
||||
allow them to protect against CVE-2018-3639.
|
||||
|
||||
Note that since this CPUID bit won't be present in the host CPUID
|
||||
results on physical hosts, it will not be enabled automatically
|
||||
in guests configured with "host-model" CPU unless using QEMU
|
||||
version >= 2.9.0. Thus for older versions of QEMU, this feature
|
||||
must be manually enabled using policy=force. Guests using the
|
||||
"host-passthrough" CPU mode do not need special handling.
|
||||
|
||||
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
|
||||
(cherry picked from commit 9267342206ce17f6933d57a3128cdc504d5945c9)
|
||||
---
|
||||
src/cpu/cpu_map.xml | 3 +++
|
||||
1 file changed, 3 insertions(+)
|
||||
|
||||
diff --git a/src/cpu/cpu_map.xml b/src/cpu/cpu_map.xml
|
||||
index 245aec3309..96daa0f9af 100644
|
||||
--- a/src/cpu/cpu_map.xml
|
||||
+++ b/src/cpu/cpu_map.xml
|
||||
@@ -433,6 +433,9 @@
|
||||
<feature name='ibpb'>
|
||||
<cpuid eax_in='0x80000008' ebx='0x00001000'/>
|
||||
</feature>
|
||||
+ <feature name='virt-ssbd'>
|
||||
+ <cpuid eax_in='0x80000008' ebx='0x02000000'/>
|
||||
+ </feature>
|
||||
|
||||
<!-- models -->
|
||||
<model name='486'>
|
||||
@@ -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
|
||||
@@ -1,31 +0,0 @@
|
||||
From: Jim Fehlig <jfehlig@suse.com>
|
||||
Date: Wed, 14 Mar 2018 16:42:39 -0600
|
||||
Subject: [PATCH] lockd: fix typo in virtlockd-admin.socket
|
||||
|
||||
Commit ce7ae55ea1 introduced a typo in virtlockd-admin socket file
|
||||
|
||||
/usr/lib/systemd/system/virtlockd-admin.socket:7: Unknown lvalue
|
||||
'Server' in section 'Socket'
|
||||
|
||||
Change 'Server' to 'Service'.
|
||||
|
||||
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
|
||||
Reviewed-by: Erik Skultety <eskultet@redhat.com>
|
||||
Signed-off-by: Cole Robinson <crobinso@redhat.com>
|
||||
---
|
||||
src/locking/virtlockd-admin.socket.in | 2 +-
|
||||
1 file changed, 1 insertion(+), 1 deletion(-)
|
||||
|
||||
diff --git a/src/locking/virtlockd-admin.socket.in b/src/locking/virtlockd-admin.socket.in
|
||||
index 1fa0a3dc33..2a7500f3d0 100644
|
||||
--- a/src/locking/virtlockd-admin.socket.in
|
||||
+++ b/src/locking/virtlockd-admin.socket.in
|
||||
@@ -4,7 +4,7 @@ Before=libvirtd.service
|
||||
|
||||
[Socket]
|
||||
ListenStream=@localstatedir@/run/libvirt/virtlockd-admin-sock
|
||||
-Server=virtlockd.service
|
||||
+Service=virtlockd.service
|
||||
|
||||
[Install]
|
||||
WantedBy=sockets.target
|
||||
@@ -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);
|
||||
@@ -1,105 +0,0 @@
|
||||
From: Laine Stump <laine@laine.org>
|
||||
Date: Wed, 25 Apr 2018 17:12:03 -0400
|
||||
Subject: [PATCH] nwfilter: increase pcap buffer size to be compatible with
|
||||
TPACKET_V3
|
||||
|
||||
When an nwfilter rule sets the parameter CTRL_IP_LEARNING to "dhcp",
|
||||
this turns on the "dhcpsnoop" thread, which uses libpcap to monitor
|
||||
traffic on the domain's tap device and extract the IP address from the
|
||||
DHCP response.
|
||||
|
||||
If libpcap on the host is built with HAVE_TPACKET3 defined (to enable
|
||||
support for TPACKET_V3), the dhcpsnoop code's initialization of the
|
||||
libpcap socket would fail with the following error:
|
||||
|
||||
virNWFilterSnoopDHCPOpen:1134 : internal error: pcap_setfilter: can't remove kernel filter: Bad file descriptor
|
||||
|
||||
It turns out that this was because TPACKET_V3 requires a larger buffer
|
||||
size than libvirt was setting (we were setting it to 128k). Changing
|
||||
the buffer size to 256k eliminates the error, and the dhcpsnoop thread
|
||||
once again works properly.
|
||||
|
||||
A fuller explanation of why TPACKET_V3 requires such a large buffer,
|
||||
for future git spelunkers:
|
||||
|
||||
libpcap calls setsockopt(... SOL_PACKET, PACKET_RX_RING...) to setup a
|
||||
ring buffer for receiving packets; two of the attributes sent to this
|
||||
API are called tp_frame_size, and tp_frame_nr. If libpcap was built
|
||||
with HAVE_TPACKET3 defined, tp_trame_size is set to MAXIMUM_SNAPLEN
|
||||
(defined in libpcap sources as 262144) and tp_frame_nr is set to:
|
||||
|
||||
[the buffer size we set, i.e. PCAP_BUFFERSIZE i.e. 262144] / tp_frame_size.
|
||||
|
||||
So if PCAP_BUFFERSIZE < MAXIMUM_SNAPLEN, then tp_frame_nr (the number
|
||||
of frames in the ring buffer) is 0, which is nonsensical. This same
|
||||
value is later used as a multiplier to determine the size for a call
|
||||
to malloc() (which would also fail).
|
||||
|
||||
(NB: if HAVE_TPACKET3 is *not* defined, then tp_frame_size is set to
|
||||
the snaplen set by the user (in our case 576) plus a small amount to
|
||||
account for ethernet headers, so 256k is far more than adequate)
|
||||
|
||||
Since the TPACKET_V3 code in libpcap actually reads multiple packets
|
||||
into each frame, it's not a problem to have only a single frame
|
||||
(especially when we are monitoring such infrequent traffic), so it's
|
||||
okay to set this relatively small buffer size (in comparison to the
|
||||
default, which is 2MB), which is important since every guest using
|
||||
dhcp snooping in a nwfilter rule will hold 2 of these buffers for the
|
||||
entire life of the guest.
|
||||
|
||||
Thanks to Christian Ehrhardt for discovering that buffer size was the
|
||||
problem (this was not at all obvious from the error that was logged!)
|
||||
|
||||
Resolves: https://bugzilla.redhat.com/1547237
|
||||
Fixes: https://bugs.launchpad.net/libvirt/+bug/1758037
|
||||
|
||||
Signed-off-by: Laine Stump <laine@laine.org>
|
||||
Reviewed-by: Christian Ehrhardt <christian.ehrhardt@canonical.com> (V1)
|
||||
Reviewed-by: John Ferlan <jferlan@redhat.com>
|
||||
Tested-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
|
||||
Signed-off-by: Cole Robinson <crobinso@redhat.com>
|
||||
---
|
||||
src/nwfilter/nwfilter_dhcpsnoop.c | 22 +++++++++++++++++++---
|
||||
1 file changed, 19 insertions(+), 3 deletions(-)
|
||||
|
||||
diff --git a/src/nwfilter/nwfilter_dhcpsnoop.c b/src/nwfilter/nwfilter_dhcpsnoop.c
|
||||
index 6069e70460..50cfb944a2 100644
|
||||
--- a/src/nwfilter/nwfilter_dhcpsnoop.c
|
||||
+++ b/src/nwfilter/nwfilter_dhcpsnoop.c
|
||||
@@ -256,10 +256,21 @@ struct _virNWFilterDHCPDecodeJob {
|
||||
# define DHCP_BURST_INTERVAL_S 10 /* sec */
|
||||
|
||||
/*
|
||||
- * libpcap 1.5 requires a 128kb buffer
|
||||
- * 128 kb is bigger than (DHCP_PKT_BURST * PCAP_PBUFSIZE / 2)
|
||||
+ * NB: Any libpcap built with HAVE_TPACKET3 will require
|
||||
+ * PCAP_BUFFERSIZE to be at least 262144 (although
|
||||
+ * pcap_set_buffer_size() with a lower value will succeed, and the
|
||||
+ * error will only show up later when pcap_setfilter() is called).
|
||||
+ *
|
||||
+ * It is possible that in the future libpcap could increase the
|
||||
+ * minimum size even further, but due to the fact that each guest
|
||||
+ * using dhcp snooping keeps 2 pcap sockets open (and thus 2 buffers
|
||||
+ * allocated) for the life of the guest, we want to minimize the
|
||||
+ * length of the buffer, so instead of leaving it at the default size
|
||||
+ * (2MB), we are setting it to the minimum viable size and including
|
||||
+ * this clue in the source to help quickly resolve the problem when/if
|
||||
+ * it reoccurs.
|
||||
*/
|
||||
-# define PCAP_BUFFERSIZE (128 * 1024)
|
||||
+# define PCAP_BUFFERSIZE (256 * 1024)
|
||||
|
||||
# define MAX_QUEUED_JOBS (DHCP_PKT_BURST + 2 * DHCP_PKT_RATE)
|
||||
|
||||
@@ -1114,6 +1125,11 @@ virNWFilterSnoopDHCPOpen(const char *ifname, virMacAddr *mac,
|
||||
goto cleanup_nohandle;
|
||||
}
|
||||
|
||||
+ /* IMPORTANT: If there is any failure of *any* pcap_* function
|
||||
+ * during setup of the socket, look to the comment where
|
||||
+ * PCAP_BUFFERSIZE is defined. It may be too small, even if the
|
||||
+ * generated error doesn't imply that.
|
||||
+ */
|
||||
if (pcap_set_snaplen(handle, PCAP_PBUFSIZE) < 0 ||
|
||||
pcap_set_buffer_size(handle, PCAP_BUFFERSIZE) < 0 ||
|
||||
pcap_activate(handle) < 0) {
|
||||
@@ -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
|
||||
@@ -1,253 +0,0 @@
|
||||
From: Vincent Bernat <vincent@bernat.im>
|
||||
Date: Tue, 10 Apr 2018 08:27:15 +0200
|
||||
Subject: [PATCH] util: don't check for parallel iteration in hash-related
|
||||
functions
|
||||
|
||||
This is the responsability of the caller to apply the correct lock
|
||||
before using these functions. Moreover, the use of a simple boolean
|
||||
was still racy: two threads may check the boolean and "lock" it
|
||||
simultaneously.
|
||||
|
||||
Users of functions from src/util/virhash.c have to be checked for
|
||||
correctness. Lookups and iteration should hold a RO
|
||||
lock. Modifications should hold a RW lock.
|
||||
|
||||
Most important uses seem to be covered. Callers have now a greater
|
||||
responsability, notably the ability to execute some operations while
|
||||
iterating were reliably forbidden before are now accepted.
|
||||
|
||||
Signed-off-by: Vincent Bernat <vincent@bernat.im>
|
||||
(cherry picked from commit 4d7384eb9ddef2008cb0cc165eb808f74bc83d6b)
|
||||
---
|
||||
src/util/virhash.c | 37 --------------------
|
||||
tests/virhashtest.c | 83 ---------------------------------------------
|
||||
2 files changed, 120 deletions(-)
|
||||
|
||||
diff --git a/src/util/virhash.c b/src/util/virhash.c
|
||||
index 0ffbfcce2c..475c2b0281 100644
|
||||
--- a/src/util/virhash.c
|
||||
+++ b/src/util/virhash.c
|
||||
@@ -41,12 +41,6 @@ VIR_LOG_INIT("util.hash");
|
||||
|
||||
/* #define DEBUG_GROW */
|
||||
|
||||
-#define virHashIterationError(ret) \
|
||||
- do { \
|
||||
- VIR_ERROR(_("Hash operation not allowed during iteration")); \
|
||||
- return ret; \
|
||||
- } while (0)
|
||||
-
|
||||
/*
|
||||
* A single entry in the hash table
|
||||
*/
|
||||
@@ -66,10 +60,6 @@ struct _virHashTable {
|
||||
uint32_t seed;
|
||||
size_t size;
|
||||
size_t nbElems;
|
||||
- /* True iff we are iterating over hash entries. */
|
||||
- bool iterating;
|
||||
- /* Pointer to the current entry during iteration. */
|
||||
- virHashEntryPtr current;
|
||||
virHashDataFree dataFree;
|
||||
virHashKeyCode keyCode;
|
||||
virHashKeyEqual keyEqual;
|
||||
@@ -339,9 +329,6 @@ virHashAddOrUpdateEntry(virHashTablePtr table, const void *name,
|
||||
if ((table == NULL) || (name == NULL))
|
||||
return -1;
|
||||
|
||||
- if (table->iterating)
|
||||
- virHashIterationError(-1);
|
||||
-
|
||||
key = virHashComputeKey(table, name);
|
||||
|
||||
/* Check for duplicate entry */
|
||||
@@ -551,9 +538,6 @@ virHashRemoveEntry(virHashTablePtr table, const void *name)
|
||||
nextptr = table->table + virHashComputeKey(table, name);
|
||||
for (entry = *nextptr; entry; entry = entry->next) {
|
||||
if (table->keyEqual(entry->name, name)) {
|
||||
- if (table->iterating && table->current != entry)
|
||||
- virHashIterationError(-1);
|
||||
-
|
||||
if (table->dataFree)
|
||||
table->dataFree(entry->payload, entry->name);
|
||||
if (table->keyFree)
|
||||
@@ -593,18 +577,11 @@ virHashForEach(virHashTablePtr table, virHashIterator iter, void *data)
|
||||
if (table == NULL || iter == NULL)
|
||||
return -1;
|
||||
|
||||
- if (table->iterating)
|
||||
- virHashIterationError(-1);
|
||||
-
|
||||
- table->iterating = true;
|
||||
- table->current = NULL;
|
||||
for (i = 0; i < table->size; i++) {
|
||||
virHashEntryPtr entry = table->table[i];
|
||||
while (entry) {
|
||||
virHashEntryPtr next = entry->next;
|
||||
- table->current = entry;
|
||||
ret = iter(entry->payload, entry->name, data);
|
||||
- table->current = NULL;
|
||||
|
||||
if (ret < 0)
|
||||
goto cleanup;
|
||||
@@ -615,7 +592,6 @@ virHashForEach(virHashTablePtr table, virHashIterator iter, void *data)
|
||||
|
||||
ret = 0;
|
||||
cleanup:
|
||||
- table->iterating = false;
|
||||
return ret;
|
||||
}
|
||||
|
||||
@@ -643,11 +619,6 @@ virHashRemoveSet(virHashTablePtr table,
|
||||
if (table == NULL || iter == NULL)
|
||||
return -1;
|
||||
|
||||
- if (table->iterating)
|
||||
- virHashIterationError(-1);
|
||||
-
|
||||
- table->iterating = true;
|
||||
- table->current = NULL;
|
||||
for (i = 0; i < table->size; i++) {
|
||||
virHashEntryPtr *nextptr = table->table + i;
|
||||
|
||||
@@ -667,7 +638,6 @@ virHashRemoveSet(virHashTablePtr table,
|
||||
}
|
||||
}
|
||||
}
|
||||
- table->iterating = false;
|
||||
|
||||
return count;
|
||||
}
|
||||
@@ -723,23 +693,16 @@ void *virHashSearch(const virHashTable *ctable,
|
||||
if (table == NULL || iter == NULL)
|
||||
return NULL;
|
||||
|
||||
- if (table->iterating)
|
||||
- virHashIterationError(NULL);
|
||||
-
|
||||
- table->iterating = true;
|
||||
- table->current = NULL;
|
||||
for (i = 0; i < table->size; i++) {
|
||||
virHashEntryPtr entry;
|
||||
for (entry = table->table[i]; entry; entry = entry->next) {
|
||||
if (iter(entry->payload, entry->name, data)) {
|
||||
- table->iterating = false;
|
||||
if (name)
|
||||
*name = table->keyCopy(entry->name);
|
||||
return entry->payload;
|
||||
}
|
||||
}
|
||||
}
|
||||
- table->iterating = false;
|
||||
|
||||
return NULL;
|
||||
}
|
||||
diff --git a/tests/virhashtest.c b/tests/virhashtest.c
|
||||
index 3b85b62c30..e9c03c1afb 100644
|
||||
--- a/tests/virhashtest.c
|
||||
+++ b/tests/virhashtest.c
|
||||
@@ -221,32 +221,6 @@ testHashRemoveForEachAll(void *payload ATTRIBUTE_UNUSED,
|
||||
}
|
||||
|
||||
|
||||
-const int testHashCountRemoveForEachForbidden = ARRAY_CARDINALITY(uuids);
|
||||
-
|
||||
-static int
|
||||
-testHashRemoveForEachForbidden(void *payload ATTRIBUTE_UNUSED,
|
||||
- const void *name,
|
||||
- void *data)
|
||||
-{
|
||||
- virHashTablePtr hash = data;
|
||||
- size_t i;
|
||||
-
|
||||
- for (i = 0; i < ARRAY_CARDINALITY(uuids_subset); i++) {
|
||||
- if (STREQ(uuids_subset[i], name)) {
|
||||
- int next = (i + 1) % ARRAY_CARDINALITY(uuids_subset);
|
||||
-
|
||||
- if (virHashRemoveEntry(hash, uuids_subset[next]) == 0) {
|
||||
- VIR_TEST_VERBOSE(
|
||||
- "\nentry \"%s\" should not be allowed to be removed",
|
||||
- uuids_subset[next]);
|
||||
- }
|
||||
- break;
|
||||
- }
|
||||
- }
|
||||
- return 0;
|
||||
-}
|
||||
-
|
||||
-
|
||||
static int
|
||||
testHashRemoveForEach(const void *data)
|
||||
{
|
||||
@@ -303,61 +277,6 @@ testHashSteal(const void *data ATTRIBUTE_UNUSED)
|
||||
}
|
||||
|
||||
|
||||
-static int
|
||||
-testHashIter(void *payload ATTRIBUTE_UNUSED,
|
||||
- const void *name ATTRIBUTE_UNUSED,
|
||||
- void *data ATTRIBUTE_UNUSED)
|
||||
-{
|
||||
- return 0;
|
||||
-}
|
||||
-
|
||||
-static int
|
||||
-testHashForEachIter(void *payload ATTRIBUTE_UNUSED,
|
||||
- const void *name ATTRIBUTE_UNUSED,
|
||||
- void *data)
|
||||
-{
|
||||
- virHashTablePtr hash = data;
|
||||
-
|
||||
- if (virHashAddEntry(hash, uuids_new[0], NULL) == 0)
|
||||
- VIR_TEST_VERBOSE("\nadding entries in ForEach should be forbidden");
|
||||
-
|
||||
- if (virHashUpdateEntry(hash, uuids_new[0], NULL) == 0)
|
||||
- VIR_TEST_VERBOSE("\nupdating entries in ForEach should be forbidden");
|
||||
-
|
||||
- if (virHashSteal(hash, uuids_new[0]) != NULL)
|
||||
- VIR_TEST_VERBOSE("\nstealing entries in ForEach should be forbidden");
|
||||
-
|
||||
- if (virHashSteal(hash, uuids_new[0]) != NULL)
|
||||
- VIR_TEST_VERBOSE("\nstealing entries in ForEach should be forbidden");
|
||||
-
|
||||
- if (virHashForEach(hash, testHashIter, NULL) >= 0)
|
||||
- VIR_TEST_VERBOSE("\niterating through hash in ForEach"
|
||||
- " should be forbidden");
|
||||
- return 0;
|
||||
-}
|
||||
-
|
||||
-static int
|
||||
-testHashForEach(const void *data ATTRIBUTE_UNUSED)
|
||||
-{
|
||||
- virHashTablePtr hash;
|
||||
- int ret = -1;
|
||||
-
|
||||
- if (!(hash = testHashInit(0)))
|
||||
- return -1;
|
||||
-
|
||||
- if (virHashForEach(hash, testHashForEachIter, hash)) {
|
||||
- VIR_TEST_VERBOSE("\nvirHashForEach didn't go through all entries");
|
||||
- goto cleanup;
|
||||
- }
|
||||
-
|
||||
- ret = 0;
|
||||
-
|
||||
- cleanup:
|
||||
- virHashFree(hash);
|
||||
- return ret;
|
||||
-}
|
||||
-
|
||||
-
|
||||
static int
|
||||
testHashRemoveSetIter(const void *payload ATTRIBUTE_UNUSED,
|
||||
const void *name,
|
||||
@@ -628,9 +547,7 @@ mymain(void)
|
||||
DO_TEST("Remove", Remove);
|
||||
DO_TEST_DATA("Remove in ForEach", RemoveForEach, Some);
|
||||
DO_TEST_DATA("Remove in ForEach", RemoveForEach, All);
|
||||
- DO_TEST_DATA("Remove in ForEach", RemoveForEach, Forbidden);
|
||||
DO_TEST("Steal", Steal);
|
||||
- DO_TEST("Forbidden ops in ForEach", ForEach);
|
||||
DO_TEST("RemoveSet", RemoveSet);
|
||||
DO_TEST("Search", Search);
|
||||
DO_TEST("GetItems", GetItems);
|
||||
@@ -1,64 +0,0 @@
|
||||
From: Matthias Bolte <matthias.bolte@googlemail.com>
|
||||
Date: Thu, 2 Aug 2018 17:33:37 +0200
|
||||
Subject: [PATCH] esx: Fix double-free and freeing static strings in
|
||||
esxDomainSetAutostart
|
||||
|
||||
Since commit ae83e02f3dd7fe99fed5d8159a35b666fafeafd5#l3393 the
|
||||
newPowerInfo pointer itself is used to track the ownership of the
|
||||
AutoStartPowerInfo object to make Coverity understand the code better.
|
||||
This broke the code that unset some members of the AutoStartPowerInfo
|
||||
object that should not be freed the normal way.
|
||||
|
||||
Instead, transfer ownership of the AutoStartPowerInfo object to the
|
||||
HostAutoStartManagerConfig object before filling in the values that
|
||||
need special handling. This allows to free the AutoStartPowerInfo
|
||||
directly without having to deal with the special values, or to let
|
||||
the old (now restored) logic handle the special values again.
|
||||
|
||||
Signed-off-by: Matthias Bolte <matthias.bolte@googlemail.com>
|
||||
Tested-by: Marcos Paulo de Souza <marcos.souza.org@gmail.com>
|
||||
Reviewed-by: John Ferlan <jferlan@redhat.com>
|
||||
(cherry picked from commit 3ad77f853230f870efa396636e008292c7f2b1c0)
|
||||
---
|
||||
src/esx/esx_driver.c | 14 ++++----------
|
||||
1 file changed, 4 insertions(+), 10 deletions(-)
|
||||
|
||||
diff --git a/src/esx/esx_driver.c b/src/esx/esx_driver.c
|
||||
index b065cdc513..9a7006c6e5 100644
|
||||
--- a/src/esx/esx_driver.c
|
||||
+++ b/src/esx/esx_driver.c
|
||||
@@ -3422,7 +3422,10 @@ esxDomainSetAutostart(virDomainPtr domain, int autostart)
|
||||
if (esxVI_AutoStartPowerInfo_Alloc(&newPowerInfo) < 0 ||
|
||||
esxVI_Int_Alloc(&newPowerInfo->startOrder) < 0 ||
|
||||
esxVI_Int_Alloc(&newPowerInfo->startDelay) < 0 ||
|
||||
- esxVI_Int_Alloc(&newPowerInfo->stopDelay) < 0) {
|
||||
+ esxVI_Int_Alloc(&newPowerInfo->stopDelay) < 0 ||
|
||||
+ esxVI_AutoStartPowerInfo_AppendToList(&spec->powerInfo,
|
||||
+ newPowerInfo) < 0) {
|
||||
+ esxVI_AutoStartPowerInfo_Free(&newPowerInfo);
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
@@ -3434,13 +3437,6 @@ esxDomainSetAutostart(virDomainPtr domain, int autostart)
|
||||
newPowerInfo->stopDelay->value = -1; /* use system default */
|
||||
newPowerInfo->stopAction = (char *)"none";
|
||||
|
||||
- if (esxVI_AutoStartPowerInfo_AppendToList(&spec->powerInfo,
|
||||
- newPowerInfo) < 0) {
|
||||
- goto cleanup;
|
||||
- }
|
||||
-
|
||||
- newPowerInfo = NULL;
|
||||
-
|
||||
if (esxVI_ReconfigureAutostart
|
||||
(priv->primary,
|
||||
priv->primary->hostSystem->configManager->autoStartManager,
|
||||
@@ -3462,8 +3458,6 @@ esxDomainSetAutostart(virDomainPtr domain, int autostart)
|
||||
esxVI_AutoStartDefaults_Free(&defaults);
|
||||
esxVI_AutoStartPowerInfo_Free(&powerInfoList);
|
||||
|
||||
- esxVI_AutoStartPowerInfo_Free(&newPowerInfo);
|
||||
-
|
||||
return result;
|
||||
}
|
||||
|
||||
@@ -1,55 +0,0 @@
|
||||
From 8d6ab7976fa691763fc05a154f2bab865d435b00 Mon Sep 17 00:00:00 2001
|
||||
From: Jiri Denemark <jdenemar@redhat.com>
|
||||
Date: Fri, 5 Apr 2019 11:33:32 +0200
|
||||
Subject: [PATCH 1/4] cpu_x86: Do not cache microcode version
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
The microcode version checks are used to invalidate cached CPU data we
|
||||
get from QEMU. To minimize /proc/cpuinfo parsing the microcode version
|
||||
was only read when libvirtd started and cached for the daemon's
|
||||
lifetime. However, the CPU microcode can change anytime (updating the
|
||||
microcode package can automatically upload it to the CPU) and we need to
|
||||
stop caching it to avoid using stale CPU model data.
|
||||
|
||||
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
|
||||
Reviewed-by: Ján Tomko <jtomko@redhat.com>
|
||||
(cherry picked from commit be46f613261d3b655a1f15afd635087e68a9c39b)
|
||||
---
|
||||
src/cpu/cpu_x86.c | 5 +----
|
||||
1 file changed, 1 insertion(+), 4 deletions(-)
|
||||
|
||||
diff --git a/src/cpu/cpu_x86.c b/src/cpu/cpu_x86.c
|
||||
index b2398c5ad2..38cab15c59 100644
|
||||
--- a/src/cpu/cpu_x86.c
|
||||
+++ b/src/cpu/cpu_x86.c
|
||||
@@ -154,7 +154,6 @@ struct _virCPUx86Map {
|
||||
};
|
||||
|
||||
static virCPUx86MapPtr cpuMap;
|
||||
-static unsigned int microcodeVersion;
|
||||
|
||||
int virCPUx86DriverOnceInit(void);
|
||||
VIR_ONCE_GLOBAL_INIT(virCPUx86Driver);
|
||||
@@ -1413,8 +1412,6 @@ virCPUx86DriverOnceInit(void)
|
||||
if (!(cpuMap = virCPUx86LoadMap()))
|
||||
return -1;
|
||||
|
||||
- microcodeVersion = virHostCPUGetMicrocodeVersion();
|
||||
-
|
||||
return 0;
|
||||
}
|
||||
|
||||
@@ -2454,7 +2451,7 @@ virCPUx86GetHost(virCPUDefPtr cpu,
|
||||
goto cleanup;
|
||||
|
||||
ret = x86DecodeCPUData(cpu, cpuData, models);
|
||||
- cpu->microcodeVersion = microcodeVersion;
|
||||
+ cpu->microcodeVersion = virHostCPUGetMicrocodeVersion();
|
||||
|
||||
cleanup:
|
||||
virCPUx86DataFree(cpuData);
|
||||
--
|
||||
2.21.0
|
||||
|
||||
@@ -1,155 +0,0 @@
|
||||
From cb6bcb0312a33a0b6a48d0ee1f368c9080e4a13d Mon Sep 17 00:00:00 2001
|
||||
From: Jiri Denemark <jdenemar@redhat.com>
|
||||
Date: Fri, 12 Apr 2019 21:21:05 +0200
|
||||
Subject: [PATCH 2/4] qemu: Don't cache microcode version
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
My earlier commit be46f61326 was incomplete. It removed caching of
|
||||
microcode version in the CPU driver, which means the capabilities XML
|
||||
will see the correct microcode version. But it is also cached in the
|
||||
QEMU capabilities cache where it is used to detect whether we need to
|
||||
reprobe QEMU. By missing the second place, the original commit
|
||||
be46f61326 made the situation even worse since libvirt would report
|
||||
correct microcode version while still using the old host CPU model
|
||||
(visible in domain capabilities XML).
|
||||
|
||||
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
|
||||
Reviewed-by: Ján Tomko <jtomko@redhat.com>
|
||||
(cherry picked from commit 673c62a3b7855a0685d8f116e227c402720b9ee9)
|
||||
|
||||
CVE-2018-12126, CVE-2018-12127, CVE-2018-12130
|
||||
|
||||
Conflicts:
|
||||
src/qemu/qemu_capabilities.c
|
||||
- virQEMUCapsCacheLookupByArch refactoring (commits
|
||||
7948ad4129a and 1a3de67001c) are missing
|
||||
- commit a7424faff0f "Force QMP capability probing" is
|
||||
missing downstream
|
||||
|
||||
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
---
|
||||
src/qemu/qemu_capabilities.c | 12 ++++++++----
|
||||
src/qemu/qemu_capabilities.h | 3 +--
|
||||
src/qemu/qemu_driver.c | 9 +--------
|
||||
tests/testutilsqemu.c | 2 +-
|
||||
4 files changed, 11 insertions(+), 15 deletions(-)
|
||||
|
||||
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
|
||||
index b5eb8cf46a..17eb6579bf 100644
|
||||
--- a/src/qemu/qemu_capabilities.c
|
||||
+++ b/src/qemu/qemu_capabilities.c
|
||||
@@ -5343,7 +5343,7 @@ virQEMUCapsNewData(const char *binary,
|
||||
priv->libDir,
|
||||
priv->runUid,
|
||||
priv->runGid,
|
||||
- priv->microcodeVersion,
|
||||
+ virHostCPUGetMicrocodeVersion(),
|
||||
priv->kernelVersion,
|
||||
false);
|
||||
}
|
||||
@@ -5427,8 +5427,7 @@ virFileCachePtr
|
||||
virQEMUCapsCacheNew(const char *libDir,
|
||||
const char *cacheDir,
|
||||
uid_t runUid,
|
||||
- gid_t runGid,
|
||||
- unsigned int microcodeVersion)
|
||||
+ gid_t runGid)
|
||||
{
|
||||
char *capsCacheDir = NULL;
|
||||
virFileCachePtr cache = NULL;
|
||||
@@ -5452,7 +5451,6 @@ virQEMUCapsCacheNew(const char *libDir,
|
||||
|
||||
priv->runUid = runUid;
|
||||
priv->runGid = runGid;
|
||||
- priv->microcodeVersion = microcodeVersion;
|
||||
|
||||
if (uname(&uts) == 0 &&
|
||||
virAsprintf(&priv->kernelVersion, "%s %s", uts.release, uts.version) < 0)
|
||||
@@ -5473,8 +5471,11 @@ virQEMUCapsPtr
|
||||
virQEMUCapsCacheLookup(virFileCachePtr cache,
|
||||
const char *binary)
|
||||
{
|
||||
+ virQEMUCapsCachePrivPtr priv = virFileCacheGetPriv(cache);
|
||||
virQEMUCapsPtr ret = NULL;
|
||||
|
||||
+ priv->microcodeVersion = virHostCPUGetMicrocodeVersion();
|
||||
+
|
||||
ret = virFileCacheLookup(cache, binary);
|
||||
|
||||
VIR_DEBUG("Returning caps %p for %s", ret, binary);
|
||||
@@ -5520,10 +5521,13 @@ virQEMUCapsPtr
|
||||
virQEMUCapsCacheLookupByArch(virFileCachePtr cache,
|
||||
virArch arch)
|
||||
{
|
||||
+ virQEMUCapsCachePrivPtr priv = virFileCacheGetPriv(cache);
|
||||
virQEMUCapsPtr ret = NULL;
|
||||
virArch target;
|
||||
struct virQEMUCapsSearchData data = { .arch = arch };
|
||||
|
||||
+ priv->microcodeVersion = virHostCPUGetMicrocodeVersion();
|
||||
+
|
||||
ret = virFileCacheLookupByFunc(cache, virQEMUCapsCompareArch, &data);
|
||||
if (!ret) {
|
||||
/* If the first attempt at finding capabilities has failed, try
|
||||
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
|
||||
index c2ec2be193..7fd51f5fa0 100644
|
||||
--- a/src/qemu/qemu_capabilities.h
|
||||
+++ b/src/qemu/qemu_capabilities.h
|
||||
@@ -524,8 +524,7 @@ void virQEMUCapsFilterByMachineType(virQEMUCapsPtr qemuCaps,
|
||||
virFileCachePtr virQEMUCapsCacheNew(const char *libDir,
|
||||
const char *cacheDir,
|
||||
uid_t uid,
|
||||
- gid_t gid,
|
||||
- unsigned int microcodeVersion);
|
||||
+ gid_t gid);
|
||||
virQEMUCapsPtr virQEMUCapsCacheLookup(virFileCachePtr cache,
|
||||
const char *binary);
|
||||
virQEMUCapsPtr virQEMUCapsCacheLookupCopy(virFileCachePtr cache,
|
||||
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
|
||||
index 96454c17c0..bb38904090 100644
|
||||
--- a/src/qemu/qemu_driver.c
|
||||
+++ b/src/qemu/qemu_driver.c
|
||||
@@ -610,8 +610,6 @@ qemuStateInitialize(bool privileged,
|
||||
char *hugepagePath = NULL;
|
||||
char *memoryBackingPath = NULL;
|
||||
size_t i;
|
||||
- virCPUDefPtr hostCPU = NULL;
|
||||
- unsigned int microcodeVersion = 0;
|
||||
|
||||
if (VIR_ALLOC(qemu_driver) < 0)
|
||||
return -1;
|
||||
@@ -831,15 +829,10 @@ qemuStateInitialize(bool privileged,
|
||||
run_gid = cfg->group;
|
||||
}
|
||||
|
||||
- if ((hostCPU = virCPUProbeHost(virArchFromHost())))
|
||||
- microcodeVersion = hostCPU->microcodeVersion;
|
||||
- virCPUDefFree(hostCPU);
|
||||
-
|
||||
qemu_driver->qemuCapsCache = virQEMUCapsCacheNew(cfg->libDir,
|
||||
cfg->cacheDir,
|
||||
run_uid,
|
||||
- run_gid,
|
||||
- microcodeVersion);
|
||||
+ run_gid);
|
||||
if (!qemu_driver->qemuCapsCache)
|
||||
goto error;
|
||||
|
||||
diff --git a/tests/testutilsqemu.c b/tests/testutilsqemu.c
|
||||
index f8182033fc..2c7124bf26 100644
|
||||
--- a/tests/testutilsqemu.c
|
||||
+++ b/tests/testutilsqemu.c
|
||||
@@ -603,7 +603,7 @@ int qemuTestDriverInit(virQEMUDriver *driver)
|
||||
|
||||
/* Using /dev/null for libDir and cacheDir automatically produces errors
|
||||
* upon attempt to use any of them */
|
||||
- driver->qemuCapsCache = virQEMUCapsCacheNew("/dev/null", "/dev/null", 0, 0, 0);
|
||||
+ driver->qemuCapsCache = virQEMUCapsCacheNew("/dev/null", "/dev/null", 0, 0);
|
||||
if (!driver->qemuCapsCache)
|
||||
goto error;
|
||||
|
||||
--
|
||||
2.21.0
|
||||
|
||||
@@ -1,886 +0,0 @@
|
||||
From 36151b10d3e1f8f92f4ad6b8200ce5355b7f96f0 Mon Sep 17 00:00:00 2001
|
||||
From: Jiri Denemark <jdenemar@redhat.com>
|
||||
Date: Fri, 5 Apr 2019 11:19:30 +0200
|
||||
Subject: [PATCH 3/4] cputest: Add data for Intel(R) Xeon(R) CPU E3-1225 v5
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
|
||||
(cherry picked from commit 5cd9db3ac11e88846cbcf95fad9f6fae9d880dee)
|
||||
|
||||
CVE-2018-12126, CVE-2018-12127, CVE-2018-12130, CVE-2019-11091
|
||||
|
||||
Conflicts:
|
||||
tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
|
||||
tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
|
||||
- intel-pt feature is missing
|
||||
|
||||
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
---
|
||||
tests/cputest.c | 1 +
|
||||
.../x86_64-cpuid-Xeon-E3-1225-v5-disabled.xml | 7 +
|
||||
.../x86_64-cpuid-Xeon-E3-1225-v5-enabled.xml | 8 +
|
||||
.../x86_64-cpuid-Xeon-E3-1225-v5-guest.xml | 27 +
|
||||
.../x86_64-cpuid-Xeon-E3-1225-v5-host.xml | 28 +
|
||||
.../x86_64-cpuid-Xeon-E3-1225-v5-json.xml | 11 +
|
||||
.../x86_64-cpuid-Xeon-E3-1225-v5.json | 652 ++++++++++++++++++
|
||||
.../x86_64-cpuid-Xeon-E3-1225-v5.sig | 4 +
|
||||
.../x86_64-cpuid-Xeon-E3-1225-v5.xml | 47 ++
|
||||
9 files changed, 785 insertions(+)
|
||||
create mode 100644 tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-disabled.xml
|
||||
create mode 100644 tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-enabled.xml
|
||||
create mode 100644 tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
|
||||
create mode 100644 tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
|
||||
create mode 100644 tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml
|
||||
create mode 100644 tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5.json
|
||||
create mode 100644 tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5.sig
|
||||
create mode 100644 tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5.xml
|
||||
|
||||
diff --git a/tests/cputest.c b/tests/cputest.c
|
||||
index 1e79edbef7..2df1d28e39 100644
|
||||
--- a/tests/cputest.c
|
||||
+++ b/tests/cputest.c
|
||||
@@ -1189,6 +1189,7 @@ mymain(void)
|
||||
DO_TEST_CPUID(VIR_ARCH_X86_64, "Phenom-B95", JSON_HOST);
|
||||
DO_TEST_CPUID(VIR_ARCH_X86_64, "Ryzen-7-1800X-Eight-Core", JSON_HOST);
|
||||
DO_TEST_CPUID(VIR_ARCH_X86_64, "Xeon-5110", JSON_NONE);
|
||||
+ DO_TEST_CPUID(VIR_ARCH_X86_64, "Xeon-E3-1225-v5", JSON_MODELS);
|
||||
DO_TEST_CPUID(VIR_ARCH_X86_64, "Xeon-E3-1245-v5", JSON_MODELS);
|
||||
DO_TEST_CPUID(VIR_ARCH_X86_64, "Xeon-E5-2609-v3", JSON_MODELS);
|
||||
DO_TEST_CPUID(VIR_ARCH_X86_64, "Xeon-E5-2623-v4", JSON_MODELS);
|
||||
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-disabled.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-disabled.xml
|
||||
new file mode 100644
|
||||
index 0000000000..ce51903e53
|
||||
--- /dev/null
|
||||
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-disabled.xml
|
||||
@@ -0,0 +1,7 @@
|
||||
+<!-- Features disabled by QEMU -->
|
||||
+<cpudata arch='x86'>
|
||||
+ <cpuid eax_in='0x00000001' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x0800c1fc' edx='0xb0600000'/>
|
||||
+ <cpuid eax_in='0x00000007' ecx_in='0x00' eax='0x00000000' ebx='0x02000000' ecx='0x00000000' edx='0x00000000'/>
|
||||
+ <cpuid eax_in='0x0000000d' ecx_in='0x01' eax='0x00000008' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
|
||||
+ <cpuid eax_in='0x80000007' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000000' edx='0x00000100'/>
|
||||
+</cpudata>
|
||||
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-enabled.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-enabled.xml
|
||||
new file mode 100644
|
||||
index 0000000000..0deca9fba6
|
||||
--- /dev/null
|
||||
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-enabled.xml
|
||||
@@ -0,0 +1,8 @@
|
||||
+<!-- Features enabled by QEMU -->
|
||||
+<cpudata arch='x86'>
|
||||
+ <cpuid eax_in='0x00000001' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0xf7fa3203' edx='0x0f8bfbff'/>
|
||||
+ <cpuid eax_in='0x00000006' ecx_in='0x00' eax='0x00000004' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
|
||||
+ <cpuid eax_in='0x00000007' ecx_in='0x00' eax='0x00000000' ebx='0x009c4fbb' ecx='0x00000000' edx='0x8c000000'/>
|
||||
+ <cpuid eax_in='0x0000000d' ecx_in='0x01' eax='0x00000007' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
|
||||
+ <cpuid eax_in='0x80000001' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000121' edx='0x2c100800'/>
|
||||
+</cpudata>
|
||||
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
|
||||
new file mode 100644
|
||||
index 0000000000..141c01c841
|
||||
--- /dev/null
|
||||
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
|
||||
@@ -0,0 +1,27 @@
|
||||
+<cpu mode='custom' match='exact'>
|
||||
+ <model fallback='forbid'>Skylake-Client-IBRS</model>
|
||||
+ <vendor>Intel</vendor>
|
||||
+ <feature policy='require' name='ds'/>
|
||||
+ <feature policy='require' name='acpi'/>
|
||||
+ <feature policy='require' name='ss'/>
|
||||
+ <feature policy='require' name='ht'/>
|
||||
+ <feature policy='require' name='tm'/>
|
||||
+ <feature policy='require' name='pbe'/>
|
||||
+ <feature policy='require' name='dtes64'/>
|
||||
+ <feature policy='require' name='monitor'/>
|
||||
+ <feature policy='require' name='ds_cpl'/>
|
||||
+ <feature policy='require' name='vmx'/>
|
||||
+ <feature policy='require' name='smx'/>
|
||||
+ <feature policy='require' name='est'/>
|
||||
+ <feature policy='require' name='tm2'/>
|
||||
+ <feature policy='require' name='xtpr'/>
|
||||
+ <feature policy='require' name='pdcm'/>
|
||||
+ <feature policy='require' name='osxsave'/>
|
||||
+ <feature policy='require' name='tsc_adjust'/>
|
||||
+ <feature policy='require' name='clflushopt'/>
|
||||
+ <feature policy='require' name='stibp'/>
|
||||
+ <feature policy='require' name='ssbd'/>
|
||||
+ <feature policy='require' name='xsaves'/>
|
||||
+ <feature policy='require' name='pdpe1gb'/>
|
||||
+ <feature policy='require' name='invtsc'/>
|
||||
+</cpu>
|
||||
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
|
||||
new file mode 100644
|
||||
index 0000000000..53bfc9728d
|
||||
--- /dev/null
|
||||
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
|
||||
@@ -0,0 +1,28 @@
|
||||
+<cpu>
|
||||
+ <arch>x86_64</arch>
|
||||
+ <model>Skylake-Client-IBRS</model>
|
||||
+ <vendor>Intel</vendor>
|
||||
+ <feature name='ds'/>
|
||||
+ <feature name='acpi'/>
|
||||
+ <feature name='ss'/>
|
||||
+ <feature name='ht'/>
|
||||
+ <feature name='tm'/>
|
||||
+ <feature name='pbe'/>
|
||||
+ <feature name='dtes64'/>
|
||||
+ <feature name='monitor'/>
|
||||
+ <feature name='ds_cpl'/>
|
||||
+ <feature name='vmx'/>
|
||||
+ <feature name='smx'/>
|
||||
+ <feature name='est'/>
|
||||
+ <feature name='tm2'/>
|
||||
+ <feature name='xtpr'/>
|
||||
+ <feature name='pdcm'/>
|
||||
+ <feature name='osxsave'/>
|
||||
+ <feature name='tsc_adjust'/>
|
||||
+ <feature name='clflushopt'/>
|
||||
+ <feature name='stibp'/>
|
||||
+ <feature name='ssbd'/>
|
||||
+ <feature name='xsaves'/>
|
||||
+ <feature name='pdpe1gb'/>
|
||||
+ <feature name='invtsc'/>
|
||||
+</cpu>
|
||||
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml
|
||||
new file mode 100644
|
||||
index 0000000000..1f321db273
|
||||
--- /dev/null
|
||||
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml
|
||||
@@ -0,0 +1,11 @@
|
||||
+<cpu mode='custom' match='exact'>
|
||||
+ <model fallback='forbid'>Skylake-Client-IBRS</model>
|
||||
+ <vendor>Intel</vendor>
|
||||
+ <feature policy='require' name='ss'/>
|
||||
+ <feature policy='require' name='hypervisor'/>
|
||||
+ <feature policy='require' name='tsc_adjust'/>
|
||||
+ <feature policy='require' name='clflushopt'/>
|
||||
+ <feature policy='require' name='stibp'/>
|
||||
+ <feature policy='require' name='ssbd'/>
|
||||
+ <feature policy='require' name='pdpe1gb'/>
|
||||
+</cpu>
|
||||
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5.json b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5.json
|
||||
new file mode 100644
|
||||
index 0000000000..084747556b
|
||||
--- /dev/null
|
||||
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5.json
|
||||
@@ -0,0 +1,652 @@
|
||||
+{
|
||||
+ "return": {
|
||||
+ "model": {
|
||||
+ "name": "base",
|
||||
+ "props": {
|
||||
+ "phys-bits": 0,
|
||||
+ "core-id": -1,
|
||||
+ "xlevel": 2147483656,
|
||||
+ "cmov": true,
|
||||
+ "ia64": false,
|
||||
+ "aes": true,
|
||||
+ "mmx": true,
|
||||
+ "rdpid": false,
|
||||
+ "arat": true,
|
||||
+ "gfni": false,
|
||||
+ "pause-filter": false,
|
||||
+ "xsavec": true,
|
||||
+ "intel-pt": false,
|
||||
+ "osxsave": false,
|
||||
+ "hv-frequencies": false,
|
||||
+ "tsc-frequency": 0,
|
||||
+ "xd": true,
|
||||
+ "hv-vendor-id": "",
|
||||
+ "kvm-asyncpf": true,
|
||||
+ "kvm_asyncpf": true,
|
||||
+ "perfctr_core": false,
|
||||
+ "perfctr-core": false,
|
||||
+ "mpx": true,
|
||||
+ "pbe": false,
|
||||
+ "decodeassists": false,
|
||||
+ "avx512cd": false,
|
||||
+ "sse4_1": true,
|
||||
+ "sse4.1": true,
|
||||
+ "sse4-1": true,
|
||||
+ "family": 6,
|
||||
+ "legacy-cache": true,
|
||||
+ "vmware-cpuid-freq": true,
|
||||
+ "avx512f": false,
|
||||
+ "msr": true,
|
||||
+ "mce": true,
|
||||
+ "mca": true,
|
||||
+ "hv-runtime": false,
|
||||
+ "xcrypt": false,
|
||||
+ "thread-id": -1,
|
||||
+ "min-level": 13,
|
||||
+ "xgetbv1": true,
|
||||
+ "cid": false,
|
||||
+ "hv-relaxed": false,
|
||||
+ "hv-crash": false,
|
||||
+ "ds": false,
|
||||
+ "fxsr": true,
|
||||
+ "xsaveopt": true,
|
||||
+ "xtpr": false,
|
||||
+ "avx512vl": false,
|
||||
+ "avx512-vpopcntdq": false,
|
||||
+ "phe": false,
|
||||
+ "extapic": false,
|
||||
+ "3dnowprefetch": true,
|
||||
+ "avx512vbmi2": false,
|
||||
+ "cr8legacy": false,
|
||||
+ "stibp": true,
|
||||
+ "cpuid-0xb": true,
|
||||
+ "xcrypt-en": false,
|
||||
+ "kvm_pv_eoi": true,
|
||||
+ "apic-id": 4294967295,
|
||||
+ "pn": false,
|
||||
+ "dca": false,
|
||||
+ "vendor": "GenuineIntel",
|
||||
+ "pku": false,
|
||||
+ "smx": false,
|
||||
+ "cmp_legacy": false,
|
||||
+ "cmp-legacy": false,
|
||||
+ "node-id": -1,
|
||||
+ "avx512-4fmaps": false,
|
||||
+ "vmcb_clean": false,
|
||||
+ "vmcb-clean": false,
|
||||
+ "3dnowext": false,
|
||||
+ "hle": true,
|
||||
+ "npt": false,
|
||||
+ "memory": "/machine/unattached/system[0]",
|
||||
+ "clwb": false,
|
||||
+ "lbrv": false,
|
||||
+ "adx": true,
|
||||
+ "ss": true,
|
||||
+ "pni": true,
|
||||
+ "svm_lock": false,
|
||||
+ "svm-lock": false,
|
||||
+ "pfthreshold": false,
|
||||
+ "smep": true,
|
||||
+ "smap": true,
|
||||
+ "x2apic": true,
|
||||
+ "avx512vbmi": false,
|
||||
+ "avx512vnni": false,
|
||||
+ "hv-stimer": false,
|
||||
+ "i64": true,
|
||||
+ "flushbyasid": false,
|
||||
+ "f16c": true,
|
||||
+ "ace2-en": false,
|
||||
+ "pat": true,
|
||||
+ "pae": true,
|
||||
+ "sse": true,
|
||||
+ "phe-en": false,
|
||||
+ "kvm_nopiodelay": true,
|
||||
+ "kvm-nopiodelay": true,
|
||||
+ "tm": false,
|
||||
+ "kvmclock-stable-bit": true,
|
||||
+ "hypervisor": true,
|
||||
+ "socket-id": -1,
|
||||
+ "pcommit": false,
|
||||
+ "syscall": true,
|
||||
+ "level": 13,
|
||||
+ "avx512dq": false,
|
||||
+ "svm": false,
|
||||
+ "full-cpuid-auto-level": true,
|
||||
+ "hv-reset": false,
|
||||
+ "invtsc": false,
|
||||
+ "sse3": true,
|
||||
+ "sse2": true,
|
||||
+ "ssbd": true,
|
||||
+ "est": false,
|
||||
+ "avx512ifma": false,
|
||||
+ "tm2": false,
|
||||
+ "kvm-pv-eoi": true,
|
||||
+ "cx8": true,
|
||||
+ "kvm_mmu": false,
|
||||
+ "kvm-mmu": false,
|
||||
+ "sse4_2": true,
|
||||
+ "sse4.2": true,
|
||||
+ "sse4-2": true,
|
||||
+ "pge": true,
|
||||
+ "fill-mtrr-mask": true,
|
||||
+ "avx512bitalg": false,
|
||||
+ "nodeid_msr": false,
|
||||
+ "pdcm": false,
|
||||
+ "movbe": true,
|
||||
+ "model": 94,
|
||||
+ "nrip_save": false,
|
||||
+ "nrip-save": false,
|
||||
+ "kvm_pv_unhalt": true,
|
||||
+ "ssse3": true,
|
||||
+ "sse4a": false,
|
||||
+ "invpcid": true,
|
||||
+ "pdpe1gb": true,
|
||||
+ "tsc-deadline": true,
|
||||
+ "fma": true,
|
||||
+ "cx16": true,
|
||||
+ "de": true,
|
||||
+ "enforce": false,
|
||||
+ "stepping": 3,
|
||||
+ "xsave": true,
|
||||
+ "clflush": true,
|
||||
+ "skinit": false,
|
||||
+ "tsc": true,
|
||||
+ "tce": false,
|
||||
+ "fpu": true,
|
||||
+ "ibs": false,
|
||||
+ "ds_cpl": false,
|
||||
+ "ds-cpl": false,
|
||||
+ "host-phys-bits": true,
|
||||
+ "fma4": false,
|
||||
+ "la57": false,
|
||||
+ "osvw": false,
|
||||
+ "check": true,
|
||||
+ "hv-spinlocks": -1,
|
||||
+ "pmu": false,
|
||||
+ "pmm": false,
|
||||
+ "apic": true,
|
||||
+ "spec-ctrl": true,
|
||||
+ "min-xlevel2": 0,
|
||||
+ "tsc-adjust": true,
|
||||
+ "tsc_adjust": true,
|
||||
+ "kvm-steal-time": true,
|
||||
+ "kvm_steal_time": true,
|
||||
+ "kvmclock": true,
|
||||
+ "l3-cache": true,
|
||||
+ "lwp": false,
|
||||
+ "ibpb": false,
|
||||
+ "xop": false,
|
||||
+ "avx": true,
|
||||
+ "ospke": false,
|
||||
+ "ace2": false,
|
||||
+ "avx512bw": false,
|
||||
+ "acpi": false,
|
||||
+ "hv-vapic": false,
|
||||
+ "fsgsbase": true,
|
||||
+ "ht": false,
|
||||
+ "nx": true,
|
||||
+ "pclmulqdq": true,
|
||||
+ "mmxext": false,
|
||||
+ "vaes": false,
|
||||
+ "popcnt": true,
|
||||
+ "xsaves": false,
|
||||
+ "tcg-cpuid": true,
|
||||
+ "lm": true,
|
||||
+ "umip": false,
|
||||
+ "pse": true,
|
||||
+ "avx2": true,
|
||||
+ "sep": true,
|
||||
+ "pclmuldq": true,
|
||||
+ "virt-ssbd": false,
|
||||
+ "x-hv-max-vps": -1,
|
||||
+ "nodeid-msr": false,
|
||||
+ "md-clear": true,
|
||||
+ "kvm": true,
|
||||
+ "misalignsse": false,
|
||||
+ "min-xlevel": 2147483656,
|
||||
+ "kvm-pv-unhalt": true,
|
||||
+ "bmi2": true,
|
||||
+ "bmi1": true,
|
||||
+ "realized": false,
|
||||
+ "tsc_scale": false,
|
||||
+ "tsc-scale": false,
|
||||
+ "topoext": false,
|
||||
+ "hv-vpindex": false,
|
||||
+ "xlevel2": 0,
|
||||
+ "clflushopt": true,
|
||||
+ "kvm-no-smi-migration": false,
|
||||
+ "monitor": false,
|
||||
+ "avx512er": false,
|
||||
+ "pmm-en": false,
|
||||
+ "pcid": true,
|
||||
+ "3dnow": false,
|
||||
+ "erms": true,
|
||||
+ "lahf-lm": true,
|
||||
+ "lahf_lm": true,
|
||||
+ "vpclmulqdq": false,
|
||||
+ "fxsr-opt": false,
|
||||
+ "hv-synic": false,
|
||||
+ "xstore": false,
|
||||
+ "fxsr_opt": false,
|
||||
+ "kvm-hint-dedicated": false,
|
||||
+ "rtm": true,
|
||||
+ "lmce": true,
|
||||
+ "hv-time": false,
|
||||
+ "perfctr-nb": false,
|
||||
+ "perfctr_nb": false,
|
||||
+ "ffxsr": false,
|
||||
+ "rdrand": true,
|
||||
+ "rdseed": true,
|
||||
+ "avx512-4vnniw": false,
|
||||
+ "vmx": false,
|
||||
+ "vme": true,
|
||||
+ "dtes64": false,
|
||||
+ "mtrr": true,
|
||||
+ "rdtscp": true,
|
||||
+ "pse36": true,
|
||||
+ "kvm-pv-tlb-flush": false,
|
||||
+ "tbm": false,
|
||||
+ "wdt": false,
|
||||
+ "pause_filter": false,
|
||||
+ "sha-ni": false,
|
||||
+ "model-id": "Intel(R) Xeon(R) CPU E3-1225 v5 @ 3.30GHz",
|
||||
+ "abm": true,
|
||||
+ "avx512pf": false,
|
||||
+ "xstore-en": false
|
||||
+ }
|
||||
+ }
|
||||
+ },
|
||||
+ "id": "model-expansion"
|
||||
+}
|
||||
+
|
||||
+{
|
||||
+ "return": [
|
||||
+ {
|
||||
+ "name": "max",
|
||||
+ "typename": "max-x86_64-cpu",
|
||||
+ "unavailable-features": [],
|
||||
+ "static": false,
|
||||
+ "migration-safe": false
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "host",
|
||||
+ "typename": "host-x86_64-cpu",
|
||||
+ "unavailable-features": [],
|
||||
+ "static": false,
|
||||
+ "migration-safe": false
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "base",
|
||||
+ "typename": "base-x86_64-cpu",
|
||||
+ "unavailable-features": [],
|
||||
+ "static": true,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "qemu64",
|
||||
+ "typename": "qemu64-x86_64-cpu",
|
||||
+ "unavailable-features": [],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "qemu32",
|
||||
+ "typename": "qemu32-x86_64-cpu",
|
||||
+ "unavailable-features": [],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "phenom",
|
||||
+ "typename": "phenom-x86_64-cpu",
|
||||
+ "unavailable-features": [
|
||||
+ "mmxext",
|
||||
+ "fxsr-opt",
|
||||
+ "3dnowext",
|
||||
+ "3dnow",
|
||||
+ "sse4a",
|
||||
+ "npt"
|
||||
+ ],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "pentium3",
|
||||
+ "typename": "pentium3-x86_64-cpu",
|
||||
+ "unavailable-features": [],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "pentium2",
|
||||
+ "typename": "pentium2-x86_64-cpu",
|
||||
+ "unavailable-features": [],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "pentium",
|
||||
+ "typename": "pentium-x86_64-cpu",
|
||||
+ "unavailable-features": [],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "n270",
|
||||
+ "typename": "n270-x86_64-cpu",
|
||||
+ "unavailable-features": [],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "kvm64",
|
||||
+ "typename": "kvm64-x86_64-cpu",
|
||||
+ "unavailable-features": [],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "kvm32",
|
||||
+ "typename": "kvm32-x86_64-cpu",
|
||||
+ "unavailable-features": [],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "cpu64-rhel6",
|
||||
+ "typename": "cpu64-rhel6-x86_64-cpu",
|
||||
+ "unavailable-features": [
|
||||
+ "sse4a"
|
||||
+ ],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "coreduo",
|
||||
+ "typename": "coreduo-x86_64-cpu",
|
||||
+ "unavailable-features": [],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "core2duo",
|
||||
+ "typename": "core2duo-x86_64-cpu",
|
||||
+ "unavailable-features": [],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "athlon",
|
||||
+ "typename": "athlon-x86_64-cpu",
|
||||
+ "unavailable-features": [
|
||||
+ "mmxext",
|
||||
+ "3dnowext",
|
||||
+ "3dnow"
|
||||
+ ],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "Westmere",
|
||||
+ "typename": "Westmere-x86_64-cpu",
|
||||
+ "unavailable-features": [],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "Westmere-IBRS",
|
||||
+ "typename": "Westmere-IBRS-x86_64-cpu",
|
||||
+ "unavailable-features": [],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "Skylake-Server",
|
||||
+ "typename": "Skylake-Server-x86_64-cpu",
|
||||
+ "unavailable-features": [
|
||||
+ "avx512f",
|
||||
+ "avx512dq",
|
||||
+ "clwb",
|
||||
+ "avx512cd",
|
||||
+ "avx512bw",
|
||||
+ "avx512vl",
|
||||
+ "avx512f",
|
||||
+ "avx512f",
|
||||
+ "avx512f"
|
||||
+ ],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "Skylake-Server-IBRS",
|
||||
+ "typename": "Skylake-Server-IBRS-x86_64-cpu",
|
||||
+ "unavailable-features": [
|
||||
+ "avx512f",
|
||||
+ "avx512dq",
|
||||
+ "clwb",
|
||||
+ "avx512cd",
|
||||
+ "avx512bw",
|
||||
+ "avx512vl",
|
||||
+ "avx512f",
|
||||
+ "avx512f",
|
||||
+ "avx512f"
|
||||
+ ],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "Skylake-Client",
|
||||
+ "typename": "Skylake-Client-x86_64-cpu",
|
||||
+ "unavailable-features": [],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "Skylake-Client-IBRS",
|
||||
+ "typename": "Skylake-Client-IBRS-x86_64-cpu",
|
||||
+ "unavailable-features": [],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "SandyBridge",
|
||||
+ "typename": "SandyBridge-x86_64-cpu",
|
||||
+ "unavailable-features": [],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "SandyBridge-IBRS",
|
||||
+ "typename": "SandyBridge-IBRS-x86_64-cpu",
|
||||
+ "unavailable-features": [],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "Penryn",
|
||||
+ "typename": "Penryn-x86_64-cpu",
|
||||
+ "unavailable-features": [],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "Opteron_G5",
|
||||
+ "typename": "Opteron_G5-x86_64-cpu",
|
||||
+ "unavailable-features": [
|
||||
+ "sse4a",
|
||||
+ "misalignsse",
|
||||
+ "xop",
|
||||
+ "fma4",
|
||||
+ "tbm"
|
||||
+ ],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "Opteron_G4",
|
||||
+ "typename": "Opteron_G4-x86_64-cpu",
|
||||
+ "unavailable-features": [
|
||||
+ "sse4a",
|
||||
+ "misalignsse",
|
||||
+ "xop",
|
||||
+ "fma4"
|
||||
+ ],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "Opteron_G3",
|
||||
+ "typename": "Opteron_G3-x86_64-cpu",
|
||||
+ "unavailable-features": [
|
||||
+ "sse4a",
|
||||
+ "misalignsse"
|
||||
+ ],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "Opteron_G2",
|
||||
+ "typename": "Opteron_G2-x86_64-cpu",
|
||||
+ "unavailable-features": [],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "Opteron_G1",
|
||||
+ "typename": "Opteron_G1-x86_64-cpu",
|
||||
+ "unavailable-features": [],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "Nehalem",
|
||||
+ "typename": "Nehalem-x86_64-cpu",
|
||||
+ "unavailable-features": [],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "Nehalem-IBRS",
|
||||
+ "typename": "Nehalem-IBRS-x86_64-cpu",
|
||||
+ "unavailable-features": [],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "IvyBridge",
|
||||
+ "typename": "IvyBridge-x86_64-cpu",
|
||||
+ "unavailable-features": [],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "IvyBridge-IBRS",
|
||||
+ "typename": "IvyBridge-IBRS-x86_64-cpu",
|
||||
+ "unavailable-features": [],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "Haswell",
|
||||
+ "typename": "Haswell-x86_64-cpu",
|
||||
+ "unavailable-features": [],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "Haswell-noTSX",
|
||||
+ "typename": "Haswell-noTSX-x86_64-cpu",
|
||||
+ "unavailable-features": [],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "Haswell-noTSX-IBRS",
|
||||
+ "typename": "Haswell-noTSX-IBRS-x86_64-cpu",
|
||||
+ "unavailable-features": [],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "Haswell-IBRS",
|
||||
+ "typename": "Haswell-IBRS-x86_64-cpu",
|
||||
+ "unavailable-features": [],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "EPYC",
|
||||
+ "typename": "EPYC-x86_64-cpu",
|
||||
+ "unavailable-features": [
|
||||
+ "sha-ni",
|
||||
+ "mmxext",
|
||||
+ "fxsr-opt",
|
||||
+ "cr8legacy",
|
||||
+ "sse4a",
|
||||
+ "misalignsse",
|
||||
+ "osvw"
|
||||
+ ],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "EPYC-IBPB",
|
||||
+ "typename": "EPYC-IBPB-x86_64-cpu",
|
||||
+ "unavailable-features": [
|
||||
+ "sha-ni",
|
||||
+ "mmxext",
|
||||
+ "fxsr-opt",
|
||||
+ "cr8legacy",
|
||||
+ "sse4a",
|
||||
+ "misalignsse",
|
||||
+ "osvw",
|
||||
+ "ibpb"
|
||||
+ ],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "Conroe",
|
||||
+ "typename": "Conroe-x86_64-cpu",
|
||||
+ "unavailable-features": [],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "Broadwell",
|
||||
+ "typename": "Broadwell-x86_64-cpu",
|
||||
+ "unavailable-features": [],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "Broadwell-noTSX",
|
||||
+ "typename": "Broadwell-noTSX-x86_64-cpu",
|
||||
+ "unavailable-features": [],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "Broadwell-noTSX-IBRS",
|
||||
+ "typename": "Broadwell-noTSX-IBRS-x86_64-cpu",
|
||||
+ "unavailable-features": [],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "Broadwell-IBRS",
|
||||
+ "typename": "Broadwell-IBRS-x86_64-cpu",
|
||||
+ "unavailable-features": [],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ },
|
||||
+ {
|
||||
+ "name": "486",
|
||||
+ "typename": "486-x86_64-cpu",
|
||||
+ "unavailable-features": [],
|
||||
+ "static": false,
|
||||
+ "migration-safe": true
|
||||
+ }
|
||||
+ ],
|
||||
+ "id": "definitions"
|
||||
+}
|
||||
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5.sig b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5.sig
|
||||
new file mode 100644
|
||||
index 0000000000..7e57c2ded6
|
||||
--- /dev/null
|
||||
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5.sig
|
||||
@@ -0,0 +1,4 @@
|
||||
+0506e3
|
||||
+family: 6 (0x06)
|
||||
+model: 94 (0x5e)
|
||||
+stepping: 3 (0x03)
|
||||
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5.xml
|
||||
new file mode 100644
|
||||
index 0000000000..437429d61d
|
||||
--- /dev/null
|
||||
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5.xml
|
||||
@@ -0,0 +1,47 @@
|
||||
+<!-- Intel(R) Xeon(R) CPU E3-1225 v5 @ 3.30GHz -->
|
||||
+<cpudata arch='x86'>
|
||||
+ <cpuid eax_in='0x00000000' ecx_in='0x00' eax='0x00000016' ebx='0x756e6547' ecx='0x6c65746e' edx='0x49656e69'/>
|
||||
+ <cpuid eax_in='0x00000001' ecx_in='0x00' eax='0x000506e3' ebx='0x06100800' ecx='0x7ffafbff' edx='0xbfebfbff'/>
|
||||
+ <cpuid eax_in='0x00000002' ecx_in='0x00' eax='0x76036301' ebx='0x00f0b6ff' ecx='0x00000000' edx='0x00c30000'/>
|
||||
+ <cpuid eax_in='0x00000003' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
|
||||
+ <cpuid eax_in='0x00000004' ecx_in='0x00' eax='0x1c004121' ebx='0x01c0003f' ecx='0x0000003f' edx='0x00000000'/>
|
||||
+ <cpuid eax_in='0x00000004' ecx_in='0x01' eax='0x1c004122' ebx='0x01c0003f' ecx='0x0000003f' edx='0x00000000'/>
|
||||
+ <cpuid eax_in='0x00000004' ecx_in='0x02' eax='0x1c004143' ebx='0x00c0003f' ecx='0x000003ff' edx='0x00000000'/>
|
||||
+ <cpuid eax_in='0x00000004' ecx_in='0x03' eax='0x1c03c163' ebx='0x03c0003f' ecx='0x00001fff' edx='0x00000006'/>
|
||||
+ <cpuid eax_in='0x00000005' ecx_in='0x00' eax='0x00000040' ebx='0x00000040' ecx='0x00000003' edx='0x00142120'/>
|
||||
+ <cpuid eax_in='0x00000006' ecx_in='0x00' eax='0x000027f7' ebx='0x00000002' ecx='0x00000009' edx='0x00000000'/>
|
||||
+ <cpuid eax_in='0x00000007' ecx_in='0x00' eax='0x00000000' ebx='0x029c6fbf' ecx='0x00000000' edx='0x9c002400'/>
|
||||
+ <cpuid eax_in='0x00000008' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
|
||||
+ <cpuid eax_in='0x00000009' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
|
||||
+ <cpuid eax_in='0x0000000a' ecx_in='0x00' eax='0x07300804' ebx='0x00000000' ecx='0x00000000' edx='0x00000603'/>
|
||||
+ <cpuid eax_in='0x0000000b' ecx_in='0x00' eax='0x00000001' ebx='0x00000001' ecx='0x00000100' edx='0x00000006'/>
|
||||
+ <cpuid eax_in='0x0000000b' ecx_in='0x01' eax='0x00000004' ebx='0x00000004' ecx='0x00000201' edx='0x00000006'/>
|
||||
+ <cpuid eax_in='0x0000000c' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
|
||||
+ <cpuid eax_in='0x0000000d' ecx_in='0x00' eax='0x0000001f' ebx='0x00000440' ecx='0x00000440' edx='0x00000000'/>
|
||||
+ <cpuid eax_in='0x0000000d' ecx_in='0x01' eax='0x0000000f' ebx='0x000003c0' ecx='0x00000100' edx='0x00000000'/>
|
||||
+ <cpuid eax_in='0x0000000d' ecx_in='0x02' eax='0x00000100' ebx='0x00000240' ecx='0x00000000' edx='0x00000000'/>
|
||||
+ <cpuid eax_in='0x0000000d' ecx_in='0x03' eax='0x00000040' ebx='0x000003c0' ecx='0x00000000' edx='0x00000000'/>
|
||||
+ <cpuid eax_in='0x0000000d' ecx_in='0x04' eax='0x00000040' ebx='0x00000400' ecx='0x00000000' edx='0x00000000'/>
|
||||
+ <cpuid eax_in='0x0000000d' ecx_in='0x08' eax='0x00000080' ebx='0x00000000' ecx='0x00000001' edx='0x00000000'/>
|
||||
+ <cpuid eax_in='0x0000000e' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
|
||||
+ <cpuid eax_in='0x0000000f' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
|
||||
+ <cpuid eax_in='0x00000010' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
|
||||
+ <cpuid eax_in='0x00000011' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
|
||||
+ <cpuid eax_in='0x00000012' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
|
||||
+ <cpuid eax_in='0x00000013' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
|
||||
+ <cpuid eax_in='0x00000014' ecx_in='0x00' eax='0x00000001' ebx='0x0000000f' ecx='0x00000007' edx='0x00000000'/>
|
||||
+ <cpuid eax_in='0x00000014' ecx_in='0x01' eax='0x02490002' ebx='0x003f3fff' ecx='0x00000000' edx='0x00000000'/>
|
||||
+ <cpuid eax_in='0x00000015' ecx_in='0x00' eax='0x00000002' ebx='0x00000114' ecx='0x00000000' edx='0x00000000'/>
|
||||
+ <cpuid eax_in='0x00000016' ecx_in='0x00' eax='0x00000ce4' ebx='0x00000e74' ecx='0x00000064' edx='0x00000000'/>
|
||||
+ <cpuid eax_in='0x80000000' ecx_in='0x00' eax='0x80000008' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
|
||||
+ <cpuid eax_in='0x80000001' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000121' edx='0x2c100800'/>
|
||||
+ <cpuid eax_in='0x80000002' ecx_in='0x00' eax='0x65746e49' ebx='0x2952286c' ecx='0x6f655820' edx='0x2952286e'/>
|
||||
+ <cpuid eax_in='0x80000003' ecx_in='0x00' eax='0x55504320' ebx='0x2d334520' ecx='0x35323231' edx='0x20357620'/>
|
||||
+ <cpuid eax_in='0x80000004' ecx_in='0x00' eax='0x2e332040' ebx='0x48473033' ecx='0x0000007a' edx='0x00000000'/>
|
||||
+ <cpuid eax_in='0x80000005' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
|
||||
+ <cpuid eax_in='0x80000006' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x01006040' edx='0x00000000'/>
|
||||
+ <cpuid eax_in='0x80000007' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000000' edx='0x00000100'/>
|
||||
+ <cpuid eax_in='0x80000008' ecx_in='0x00' eax='0x00003027' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
|
||||
+ <cpuid eax_in='0x80860000' ecx_in='0x00' eax='0x00000ce4' ebx='0x00000e74' ecx='0x00000064' edx='0x00000000'/>
|
||||
+ <cpuid eax_in='0xc0000000' ecx_in='0x00' eax='0x00000ce4' ebx='0x00000e74' ecx='0x00000064' edx='0x00000000'/>
|
||||
+</cpudata>
|
||||
--
|
||||
2.21.0
|
||||
|
||||
@@ -1,105 +0,0 @@
|
||||
From 7bde733e906a9eb513448fd58201a333a1793811 Mon Sep 17 00:00:00 2001
|
||||
From: Jiri Denemark <jdenemar@redhat.com>
|
||||
Date: Fri, 5 Apr 2019 15:11:20 +0200
|
||||
Subject: [PATCH 4/4] cpu_map: Define md-clear CPUID bit
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
CVE-2018-12126, CVE-2018-12127, CVE-2018-12130
|
||||
|
||||
The bit is set when microcode provides the mechanism to invoke a flush
|
||||
of various exploitable CPU buffers by invoking the VERW instruction.
|
||||
|
||||
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
|
||||
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
|
||||
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
(cherry picked from commit 538d873571d7a682852dc1d70e5f4478f4d64e85)
|
||||
|
||||
Conflicts:
|
||||
src/cpu_map/x86_features.xml
|
||||
- no CPU map split downstream
|
||||
|
||||
tests/cputestdata/x86_64-cpuid-Xeon-Platinum-8268-guest.xml
|
||||
tests/cputestdata/x86_64-cpuid-Xeon-Platinum-8268-host.xml
|
||||
- test data missing downstream
|
||||
|
||||
tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
|
||||
tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
|
||||
- intel-pt feature is missing downstream
|
||||
|
||||
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
---
|
||||
src/cpu/cpu_map.xml | 3 +++
|
||||
tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-enabled.xml | 2 +-
|
||||
tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml | 1 +
|
||||
tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml | 1 +
|
||||
tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml | 1 +
|
||||
5 files changed, 7 insertions(+), 1 deletion(-)
|
||||
|
||||
diff --git a/src/cpu/cpu_map.xml b/src/cpu/cpu_map.xml
|
||||
index 96daa0f9af..250e241df9 100644
|
||||
--- a/src/cpu/cpu_map.xml
|
||||
+++ b/src/cpu/cpu_map.xml
|
||||
@@ -295,6 +295,9 @@
|
||||
<feature name='avx512-4fmaps'>
|
||||
<cpuid eax_in='0x07' ecx_in='0x00' edx='0x00000008'/>
|
||||
</feature>
|
||||
+ <feature name='md-clear'> <!-- md_clear -->
|
||||
+ <cpuid eax_in='0x07' ecx_in='0x00' edx='0x00000400'/>
|
||||
+ </feature>
|
||||
<feature name='spec-ctrl'>
|
||||
<cpuid eax_in='0x07' ecx_in='0x00' edx='0x04000000'/>
|
||||
</feature>
|
||||
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-enabled.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-enabled.xml
|
||||
index 0deca9fba6..74763a462b 100644
|
||||
--- a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-enabled.xml
|
||||
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-enabled.xml
|
||||
@@ -2,7 +2,7 @@
|
||||
<cpudata arch='x86'>
|
||||
<cpuid eax_in='0x00000001' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0xf7fa3203' edx='0x0f8bfbff'/>
|
||||
<cpuid eax_in='0x00000006' ecx_in='0x00' eax='0x00000004' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
|
||||
- <cpuid eax_in='0x00000007' ecx_in='0x00' eax='0x00000000' ebx='0x009c4fbb' ecx='0x00000000' edx='0x8c000000'/>
|
||||
+ <cpuid eax_in='0x00000007' ecx_in='0x00' eax='0x00000000' ebx='0x009c4fbb' ecx='0x00000000' edx='0x8c000400'/>
|
||||
<cpuid eax_in='0x0000000d' ecx_in='0x01' eax='0x00000007' ebx='0x00000000' ecx='0x00000000' edx='0x00000000'/>
|
||||
<cpuid eax_in='0x80000001' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000121' edx='0x2c100800'/>
|
||||
</cpudata>
|
||||
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
|
||||
index 141c01c841..3b3472742e 100644
|
||||
--- a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
|
||||
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
|
||||
@@ -19,6 +19,7 @@
|
||||
<feature policy='require' name='osxsave'/>
|
||||
<feature policy='require' name='tsc_adjust'/>
|
||||
<feature policy='require' name='clflushopt'/>
|
||||
+ <feature policy='require' name='md-clear'/>
|
||||
<feature policy='require' name='stibp'/>
|
||||
<feature policy='require' name='ssbd'/>
|
||||
<feature policy='require' name='xsaves'/>
|
||||
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
|
||||
index 53bfc9728d..df4f97417c 100644
|
||||
--- a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
|
||||
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
|
||||
@@ -20,6 +20,7 @@
|
||||
<feature name='osxsave'/>
|
||||
<feature name='tsc_adjust'/>
|
||||
<feature name='clflushopt'/>
|
||||
+ <feature name='md-clear'/>
|
||||
<feature name='stibp'/>
|
||||
<feature name='ssbd'/>
|
||||
<feature name='xsaves'/>
|
||||
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml
|
||||
index 1f321db273..a5591278df 100644
|
||||
--- a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml
|
||||
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml
|
||||
@@ -5,6 +5,7 @@
|
||||
<feature policy='require' name='hypervisor'/>
|
||||
<feature policy='require' name='tsc_adjust'/>
|
||||
<feature policy='require' name='clflushopt'/>
|
||||
+ <feature policy='require' name='md-clear'/>
|
||||
<feature policy='require' name='stibp'/>
|
||||
<feature policy='require' name='ssbd'/>
|
||||
<feature policy='require' name='pdpe1gb'/>
|
||||
--
|
||||
2.21.0
|
||||
|
||||
@@ -1,56 +0,0 @@
|
||||
From 4cb90fa2335b75a0fc39440853bd681955b326a4 Mon Sep 17 00:00:00 2001
|
||||
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
|
||||
Date: Tue, 14 May 2019 21:09:59 +0100
|
||||
Subject: [PATCH] cputest: remove stibp flag from test data
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
stibp flag doesn't exist in this maint branch.
|
||||
|
||||
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
---
|
||||
tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml | 1 -
|
||||
tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml | 1 -
|
||||
tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml | 1 -
|
||||
3 files changed, 3 deletions(-)
|
||||
|
||||
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
|
||||
index 3b3472742e..29c1fdb80a 100644
|
||||
--- a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
|
||||
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
|
||||
@@ -20,7 +20,6 @@
|
||||
<feature policy='require' name='tsc_adjust'/>
|
||||
<feature policy='require' name='clflushopt'/>
|
||||
<feature policy='require' name='md-clear'/>
|
||||
- <feature policy='require' name='stibp'/>
|
||||
<feature policy='require' name='ssbd'/>
|
||||
<feature policy='require' name='xsaves'/>
|
||||
<feature policy='require' name='pdpe1gb'/>
|
||||
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
|
||||
index df4f97417c..2003ca9ef6 100644
|
||||
--- a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
|
||||
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
|
||||
@@ -21,7 +21,6 @@
|
||||
<feature name='tsc_adjust'/>
|
||||
<feature name='clflushopt'/>
|
||||
<feature name='md-clear'/>
|
||||
- <feature name='stibp'/>
|
||||
<feature name='ssbd'/>
|
||||
<feature name='xsaves'/>
|
||||
<feature name='pdpe1gb'/>
|
||||
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml
|
||||
index a5591278df..d6529c59a3 100644
|
||||
--- a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml
|
||||
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml
|
||||
@@ -6,7 +6,6 @@
|
||||
<feature policy='require' name='tsc_adjust'/>
|
||||
<feature policy='require' name='clflushopt'/>
|
||||
<feature policy='require' name='md-clear'/>
|
||||
- <feature policy='require' name='stibp'/>
|
||||
<feature policy='require' name='ssbd'/>
|
||||
<feature policy='require' name='pdpe1gb'/>
|
||||
</cpu>
|
||||
--
|
||||
2.21.0
|
||||
|
||||
@@ -1,58 +0,0 @@
|
||||
From 39fb5ab3125d1669344bab94ccb71bce814d9ae2 Mon Sep 17 00:00:00 2001
|
||||
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
|
||||
Date: Tue, 30 Apr 2019 17:26:13 +0100
|
||||
Subject: [PATCH 1/3] admin: reject clients unless their UID matches the
|
||||
current UID
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
The admin protocol RPC messages are only intended for use by the user
|
||||
running the daemon. As such they should not be allowed for any client
|
||||
UID that does not match the server UID.
|
||||
|
||||
Fixes CVE-2019-10132
|
||||
|
||||
Reviewed-by: Ján Tomko <jtomko@redhat.com>
|
||||
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
(cherry picked from commit 96f41cd765c9e525fe28ee5abbfbf4a79b3720c7)
|
||||
---
|
||||
src/admin/admin_server_dispatch.c | 22 ++++++++++++++++++++++
|
||||
1 file changed, 22 insertions(+)
|
||||
|
||||
diff --git a/src/admin/admin_server_dispatch.c b/src/admin/admin_server_dispatch.c
|
||||
index b78ff902c0..9f25813ae3 100644
|
||||
--- a/src/admin/admin_server_dispatch.c
|
||||
+++ b/src/admin/admin_server_dispatch.c
|
||||
@@ -66,6 +66,28 @@ remoteAdmClientNew(virNetServerClientPtr client ATTRIBUTE_UNUSED,
|
||||
void *opaque)
|
||||
{
|
||||
struct daemonAdmClientPrivate *priv;
|
||||
+ uid_t clientuid;
|
||||
+ gid_t clientgid;
|
||||
+ pid_t clientpid;
|
||||
+ unsigned long long timestamp;
|
||||
+
|
||||
+ if (virNetServerClientGetUNIXIdentity(client,
|
||||
+ &clientuid,
|
||||
+ &clientgid,
|
||||
+ &clientpid,
|
||||
+ ×tamp) < 0)
|
||||
+ return NULL;
|
||||
+
|
||||
+ VIR_DEBUG("New client pid %lld uid %lld",
|
||||
+ (long long)clientpid,
|
||||
+ (long long)clientuid);
|
||||
+
|
||||
+ if (geteuid() != clientuid) {
|
||||
+ virReportRestrictedError(_("Disallowing client %lld with uid %lld"),
|
||||
+ (long long)clientpid,
|
||||
+ (long long)clientuid);
|
||||
+ return NULL;
|
||||
+ }
|
||||
|
||||
if (VIR_ALLOC(priv) < 0)
|
||||
return NULL;
|
||||
--
|
||||
2.21.0
|
||||
|
||||
@@ -1,51 +0,0 @@
|
||||
From 41f06e6095e17b61b2af35821d204afc5c34777c Mon Sep 17 00:00:00 2001
|
||||
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
|
||||
Date: Tue, 30 Apr 2019 16:51:37 +0100
|
||||
Subject: [PATCH 2/3] locking: restrict sockets to mode 0600
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
The virtlockd daemon's only intended client is the libvirtd daemon. As
|
||||
such it should never allow clients from other user accounts to connect.
|
||||
The code already enforces this and drops clients from other UIDs, but
|
||||
we can get earlier (and thus stronger) protection against DoS by setting
|
||||
the socket permissions to 0600
|
||||
|
||||
Fixes CVE-2019-10132
|
||||
|
||||
Reviewed-by: Ján Tomko <jtomko@redhat.com>
|
||||
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
(cherry picked from commit f111e09468693909b1f067aa575efdafd9a262a1)
|
||||
---
|
||||
src/locking/virtlockd-admin.socket.in | 1 +
|
||||
src/locking/virtlockd.socket.in | 1 +
|
||||
2 files changed, 2 insertions(+)
|
||||
|
||||
diff --git a/src/locking/virtlockd-admin.socket.in b/src/locking/virtlockd-admin.socket.in
|
||||
index 2a7500f3d0..f674c492f7 100644
|
||||
--- a/src/locking/virtlockd-admin.socket.in
|
||||
+++ b/src/locking/virtlockd-admin.socket.in
|
||||
@@ -5,6 +5,7 @@ Before=libvirtd.service
|
||||
[Socket]
|
||||
ListenStream=@localstatedir@/run/libvirt/virtlockd-admin-sock
|
||||
Service=virtlockd.service
|
||||
+SocketMode=0600
|
||||
|
||||
[Install]
|
||||
WantedBy=sockets.target
|
||||
diff --git a/src/locking/virtlockd.socket.in b/src/locking/virtlockd.socket.in
|
||||
index 45e0f20235..d701b27516 100644
|
||||
--- a/src/locking/virtlockd.socket.in
|
||||
+++ b/src/locking/virtlockd.socket.in
|
||||
@@ -4,6 +4,7 @@ Before=libvirtd.service
|
||||
|
||||
[Socket]
|
||||
ListenStream=@localstatedir@/run/libvirt/virtlockd-sock
|
||||
+SocketMode=0600
|
||||
|
||||
[Install]
|
||||
WantedBy=sockets.target
|
||||
--
|
||||
2.21.0
|
||||
|
||||
@@ -1,51 +0,0 @@
|
||||
From f0e014133104cdb5af5c7d96a7aa6dc0f1bbb03c Mon Sep 17 00:00:00 2001
|
||||
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
|
||||
Date: Tue, 30 Apr 2019 17:27:41 +0100
|
||||
Subject: [PATCH 3/3] logging: restrict sockets to mode 0600
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
The virtlogd daemon's only intended client is the libvirtd daemon. As
|
||||
such it should never allow clients from other user accounts to connect.
|
||||
The code already enforces this and drops clients from other UIDs, but
|
||||
we can get earlier (and thus stronger) protection against DoS by setting
|
||||
the socket permissions to 0600
|
||||
|
||||
Fixes CVE-2019-10132
|
||||
|
||||
Reviewed-by: Ján Tomko <jtomko@redhat.com>
|
||||
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
(cherry picked from commit e37bd65f9948c1185456b2cdaa3bd6e875af680f)
|
||||
---
|
||||
src/logging/virtlogd-admin.socket.in | 1 +
|
||||
src/logging/virtlogd.socket.in | 1 +
|
||||
2 files changed, 2 insertions(+)
|
||||
|
||||
diff --git a/src/logging/virtlogd-admin.socket.in b/src/logging/virtlogd-admin.socket.in
|
||||
index 595e6c4c4b..5c41dfeb7b 100644
|
||||
--- a/src/logging/virtlogd-admin.socket.in
|
||||
+++ b/src/logging/virtlogd-admin.socket.in
|
||||
@@ -5,6 +5,7 @@ Before=libvirtd.service
|
||||
[Socket]
|
||||
ListenStream=@localstatedir@/run/libvirt/virtlogd-admin-sock
|
||||
Service=virtlogd.service
|
||||
+SocketMode=0600
|
||||
|
||||
[Install]
|
||||
WantedBy=sockets.target
|
||||
diff --git a/src/logging/virtlogd.socket.in b/src/logging/virtlogd.socket.in
|
||||
index 22b9360c8d..ae48cdab9a 100644
|
||||
--- a/src/logging/virtlogd.socket.in
|
||||
+++ b/src/logging/virtlogd.socket.in
|
||||
@@ -4,6 +4,7 @@ Before=libvirtd.service
|
||||
|
||||
[Socket]
|
||||
ListenStream=@localstatedir@/run/libvirt/virtlogd-sock
|
||||
+SocketMode=0600
|
||||
|
||||
[Install]
|
||||
WantedBy=sockets.target
|
||||
--
|
||||
2.21.0
|
||||
|
||||
+2070
-1022
File diff suppressed because it is too large
Load Diff
Reference in New Issue
Block a user