Compare commits
35 Commits
| Author | SHA1 | Date | |
|---|---|---|---|
| f1a1c9fa59 | |||
| 478ce99c05 | |||
| c700f01de2 | |||
| 2ef31dc2ae | |||
| d4e5211296 | |||
| 1821e087f2 | |||
| 18e08b3f76 | |||
| ff14b5ac1e | |||
| 818f358ccf | |||
| fa8bc6764c | |||
| 66484c0a3a | |||
| d815da8211 | |||
| bf918b0c15 | |||
| b59030d6b9 | |||
| 7c228b7521 | |||
| 8c8b755519 | |||
| c24c6d1abf | |||
| 76fdaa7bb0 | |||
| 56b51c0be8 | |||
| e5af44684c | |||
| cd6f0ffeda | |||
| 47190b4726 | |||
| 78f1d3ac45 | |||
| a6948b8e59 | |||
| 5636327a0d | |||
| 35cba470a0 | |||
| ceac8fe559 | |||
| 46c95e5a07 | |||
| 8a3c40567c | |||
| 9b98b4ed36 | |||
| 8d2677cf1f | |||
| 7dcc6a4ac8 | |||
| 71733e9328 | |||
| 3acabefe34 | |||
| c41054c528 |
+1
-1
@@ -2,4 +2,4 @@
|
||||
*.rpm
|
||||
i686
|
||||
x86_64
|
||||
libvirt-*.tar.xz
|
||||
libvirt-*.tar.gz
|
||||
|
||||
@@ -1,122 +0,0 @@
|
||||
From: Andrea Bolognani <abologna@redhat.com>
|
||||
Date: Fri, 12 May 2017 14:05:55 +0200
|
||||
Subject: [PATCH] tests: Check default GIC version for aarch64/virt TCG guests
|
||||
|
||||
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
|
||||
(cherry picked from commit b24eaf6210ebaf5dc8d29621063873c8419c517e)
|
||||
---
|
||||
.../qemuxml2argv-aarch64-gic-none-tcg.args | 19 ++++++++++++++++
|
||||
.../qemuxml2argv-aarch64-gic-none-tcg.xml | 17 +++++++++++++++
|
||||
tests/qemuxml2argvtest.c | 3 +++
|
||||
.../qemuxml2xmlout-aarch64-gic-none-tcg.xml | 25 ++++++++++++++++++++++
|
||||
tests/qemuxml2xmltest.c | 1 +
|
||||
5 files changed, 65 insertions(+)
|
||||
create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-aarch64-gic-none-tcg.args
|
||||
create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-aarch64-gic-none-tcg.xml
|
||||
create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-aarch64-gic-none-tcg.xml
|
||||
|
||||
diff --git a/tests/qemuxml2argvdata/qemuxml2argv-aarch64-gic-none-tcg.args b/tests/qemuxml2argvdata/qemuxml2argv-aarch64-gic-none-tcg.args
|
||||
new file mode 100644
|
||||
index 000000000..975a01481
|
||||
--- /dev/null
|
||||
+++ b/tests/qemuxml2argvdata/qemuxml2argv-aarch64-gic-none-tcg.args
|
||||
@@ -0,0 +1,19 @@
|
||||
+LC_ALL=C \
|
||||
+PATH=/bin \
|
||||
+HOME=/home/test \
|
||||
+USER=test \
|
||||
+LOGNAME=test \
|
||||
+QEMU_AUDIO_DRV=none \
|
||||
+/usr/bin/qemu-system-aarch64 \
|
||||
+-name guest \
|
||||
+-S \
|
||||
+-machine virt,accel=tcg,gic-version=3 \
|
||||
+-cpu cortex-a57 \
|
||||
+-m 1024 \
|
||||
+-smp 1,sockets=1,cores=1,threads=1 \
|
||||
+-uuid 6ba410c5-1e5c-4d57-bee7-2228e7ffa32f \
|
||||
+-nographic \
|
||||
+-nodefaults \
|
||||
+-monitor unix:/tmp/lib/domain--1-guest/monitor.sock,server,nowait \
|
||||
+-no-acpi \
|
||||
+-boot c
|
||||
diff --git a/tests/qemuxml2argvdata/qemuxml2argv-aarch64-gic-none-tcg.xml b/tests/qemuxml2argvdata/qemuxml2argv-aarch64-gic-none-tcg.xml
|
||||
new file mode 100644
|
||||
index 000000000..0aa33dbec
|
||||
--- /dev/null
|
||||
+++ b/tests/qemuxml2argvdata/qemuxml2argv-aarch64-gic-none-tcg.xml
|
||||
@@ -0,0 +1,17 @@
|
||||
+<domain type='qemu'>
|
||||
+ <name>guest</name>
|
||||
+ <uuid>6ba410c5-1e5c-4d57-bee7-2228e7ffa32f</uuid>
|
||||
+ <memory unit='KiB'>1048576</memory>
|
||||
+ <vcpu placement='static'>1</vcpu>
|
||||
+ <os>
|
||||
+ <type arch='aarch64' machine='virt'>hvm</type>
|
||||
+ <boot dev='hd'/>
|
||||
+ </os>
|
||||
+ <cpu mode='custom'>
|
||||
+ <model>cortex-a57</model>
|
||||
+ </cpu>
|
||||
+ <devices>
|
||||
+ <emulator>/usr/bin/qemu-system-aarch64</emulator>
|
||||
+ <memballoon model='none'/>
|
||||
+ </devices>
|
||||
+</domain>
|
||||
diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c
|
||||
index cc4fb91cd..362b140ac 100644
|
||||
--- a/tests/qemuxml2argvtest.c
|
||||
+++ b/tests/qemuxml2argvtest.c
|
||||
@@ -2250,6 +2250,9 @@ mymain(void)
|
||||
DO_TEST_GIC("aarch64-gic-none-both", GIC_BOTH,
|
||||
QEMU_CAPS_KVM, QEMU_CAPS_MACHINE_OPT,
|
||||
QEMU_CAPS_MACH_VIRT_GIC_VERSION);
|
||||
+ DO_TEST_GIC("aarch64-gic-none-tcg", GIC_BOTH,
|
||||
+ QEMU_CAPS_MACHINE_OPT,
|
||||
+ QEMU_CAPS_MACH_VIRT_GIC_VERSION);
|
||||
DO_TEST_GIC("aarch64-gic-default", GIC_NONE,
|
||||
QEMU_CAPS_KVM, QEMU_CAPS_MACHINE_OPT);
|
||||
DO_TEST_GIC("aarch64-gic-default", GIC_NONE,
|
||||
diff --git a/tests/qemuxml2xmloutdata/qemuxml2xmlout-aarch64-gic-none-tcg.xml b/tests/qemuxml2xmloutdata/qemuxml2xmlout-aarch64-gic-none-tcg.xml
|
||||
new file mode 100644
|
||||
index 000000000..69510e281
|
||||
--- /dev/null
|
||||
+++ b/tests/qemuxml2xmloutdata/qemuxml2xmlout-aarch64-gic-none-tcg.xml
|
||||
@@ -0,0 +1,25 @@
|
||||
+<domain type='qemu'>
|
||||
+ <name>guest</name>
|
||||
+ <uuid>6ba410c5-1e5c-4d57-bee7-2228e7ffa32f</uuid>
|
||||
+ <memory unit='KiB'>1048576</memory>
|
||||
+ <currentMemory unit='KiB'>1048576</currentMemory>
|
||||
+ <vcpu placement='static'>1</vcpu>
|
||||
+ <os>
|
||||
+ <type arch='aarch64' machine='virt'>hvm</type>
|
||||
+ <boot dev='hd'/>
|
||||
+ </os>
|
||||
+ <features>
|
||||
+ <gic version='3'/>
|
||||
+ </features>
|
||||
+ <cpu mode='custom' match='exact' check='none'>
|
||||
+ <model fallback='allow'>cortex-a57</model>
|
||||
+ </cpu>
|
||||
+ <clock offset='utc'/>
|
||||
+ <on_poweroff>destroy</on_poweroff>
|
||||
+ <on_reboot>restart</on_reboot>
|
||||
+ <on_crash>destroy</on_crash>
|
||||
+ <devices>
|
||||
+ <emulator>/usr/bin/qemu-system-aarch64</emulator>
|
||||
+ <memballoon model='none'/>
|
||||
+ </devices>
|
||||
+</domain>
|
||||
diff --git a/tests/qemuxml2xmltest.c b/tests/qemuxml2xmltest.c
|
||||
index eae999dd6..aae632afe 100644
|
||||
--- a/tests/qemuxml2xmltest.c
|
||||
+++ b/tests/qemuxml2xmltest.c
|
||||
@@ -1073,6 +1073,7 @@ mymain(void)
|
||||
DO_TEST_FULL("aarch64-gic-none-v2", WHEN_BOTH, GIC_V2, NONE);
|
||||
DO_TEST_FULL("aarch64-gic-none-v3", WHEN_BOTH, GIC_V3, NONE);
|
||||
DO_TEST_FULL("aarch64-gic-none-both", WHEN_BOTH, GIC_BOTH, NONE);
|
||||
+ DO_TEST_FULL("aarch64-gic-none-tcg", WHEN_BOTH, GIC_BOTH, NONE);
|
||||
DO_TEST_FULL("aarch64-gic-default", WHEN_BOTH, GIC_NONE, NONE);
|
||||
DO_TEST_FULL("aarch64-gic-default", WHEN_BOTH, GIC_V2, NONE);
|
||||
DO_TEST_FULL("aarch64-gic-default", WHEN_BOTH, GIC_V3, NONE);
|
||||
@@ -1,85 +0,0 @@
|
||||
From: Andrea Bolognani <abologna@redhat.com>
|
||||
Date: Fri, 12 May 2017 13:29:57 +0200
|
||||
Subject: [PATCH] qemu: Use GICv2 for aarch64/virt TCG guests
|
||||
|
||||
There are currently some limitations in the emulated GICv3
|
||||
that make it unsuitable as a default. Use GICv2 instead.
|
||||
|
||||
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1450433
|
||||
|
||||
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
|
||||
(cherry picked from commit bc07101a7c2cd2ce07ad1ca28c47e0a7cde5625d)
|
||||
---
|
||||
src/qemu/qemu_domain.c | 23 +++++++++++++++++++++-
|
||||
.../qemuxml2argv-aarch64-gic-none-tcg.args | 2 +-
|
||||
.../qemuxml2xmlout-aarch64-gic-none-tcg.xml | 2 +-
|
||||
3 files changed, 24 insertions(+), 3 deletions(-)
|
||||
|
||||
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
|
||||
index 589eb1889..891f8258a 100644
|
||||
--- a/src/qemu/qemu_domain.c
|
||||
+++ b/src/qemu/qemu_domain.c
|
||||
@@ -2527,6 +2527,24 @@ qemuDomainDefEnableDefaultFeatures(virDomainDefPtr def,
|
||||
for (version = VIR_GIC_VERSION_LAST - 1;
|
||||
version > VIR_GIC_VERSION_NONE;
|
||||
version--) {
|
||||
+
|
||||
+ /* We want to use the highest available GIC version for guests;
|
||||
+ * however, the emulated GICv3 is currently lacking a MSI controller,
|
||||
+ * making it unsuitable for the pure PCIe topology we aim for.
|
||||
+ *
|
||||
+ * For that reason, we skip this step entirely for TCG guests,
|
||||
+ * and rely on the code below to pick the default version, GICv2,
|
||||
+ * which supports all the features we need.
|
||||
+ *
|
||||
+ * We'll want to revisit this once MSI support for GICv3 has been
|
||||
+ * implemented in QEMU.
|
||||
+ *
|
||||
+ * See https://bugzilla.redhat.com/show_bug.cgi?id=1414081 */
|
||||
+ if (version == VIR_GIC_VERSION_3 &&
|
||||
+ def->virtType == VIR_DOMAIN_VIRT_QEMU) {
|
||||
+ continue;
|
||||
+ }
|
||||
+
|
||||
if (virQEMUCapsSupportsGICVersion(qemuCaps,
|
||||
def->virtType,
|
||||
version)) {
|
||||
@@ -2544,8 +2562,11 @@ qemuDomainDefEnableDefaultFeatures(virDomainDefPtr def,
|
||||
|
||||
/* Use the default GIC version if no version was specified */
|
||||
if (def->features[VIR_DOMAIN_FEATURE_GIC] == VIR_TRISTATE_SWITCH_ON &&
|
||||
- def->gic_version == VIR_GIC_VERSION_NONE)
|
||||
+ def->gic_version == VIR_GIC_VERSION_NONE) {
|
||||
+ VIR_DEBUG("Using GIC version %s (default)",
|
||||
+ virGICVersionTypeToString(VIR_GIC_VERSION_DEFAULT));
|
||||
def->gic_version = VIR_GIC_VERSION_DEFAULT;
|
||||
+ }
|
||||
}
|
||||
|
||||
|
||||
diff --git a/tests/qemuxml2argvdata/qemuxml2argv-aarch64-gic-none-tcg.args b/tests/qemuxml2argvdata/qemuxml2argv-aarch64-gic-none-tcg.args
|
||||
index 975a01481..52b699696 100644
|
||||
--- a/tests/qemuxml2argvdata/qemuxml2argv-aarch64-gic-none-tcg.args
|
||||
+++ b/tests/qemuxml2argvdata/qemuxml2argv-aarch64-gic-none-tcg.args
|
||||
@@ -7,7 +7,7 @@ QEMU_AUDIO_DRV=none \
|
||||
/usr/bin/qemu-system-aarch64 \
|
||||
-name guest \
|
||||
-S \
|
||||
--machine virt,accel=tcg,gic-version=3 \
|
||||
+-machine virt,accel=tcg \
|
||||
-cpu cortex-a57 \
|
||||
-m 1024 \
|
||||
-smp 1,sockets=1,cores=1,threads=1 \
|
||||
diff --git a/tests/qemuxml2xmloutdata/qemuxml2xmlout-aarch64-gic-none-tcg.xml b/tests/qemuxml2xmloutdata/qemuxml2xmlout-aarch64-gic-none-tcg.xml
|
||||
index 69510e281..a0cd0b768 100644
|
||||
--- a/tests/qemuxml2xmloutdata/qemuxml2xmlout-aarch64-gic-none-tcg.xml
|
||||
+++ b/tests/qemuxml2xmloutdata/qemuxml2xmlout-aarch64-gic-none-tcg.xml
|
||||
@@ -9,7 +9,7 @@
|
||||
<boot dev='hd'/>
|
||||
</os>
|
||||
<features>
|
||||
- <gic version='3'/>
|
||||
+ <gic version='2'/>
|
||||
</features>
|
||||
<cpu mode='custom' match='exact' check='none'>
|
||||
<model fallback='allow'>cortex-a57</model>
|
||||
@@ -1,67 +0,0 @@
|
||||
From: Andrea Bolognani <abologna@redhat.com>
|
||||
Date: Fri, 12 May 2017 14:38:08 +0200
|
||||
Subject: [PATCH] gic: Remove VIR_GIC_VERSION_DEFAULT
|
||||
|
||||
The QEMU default is GICv2, and some of the code in libvirt
|
||||
relies on the exact value. Stop pretending that's not the
|
||||
case and use GICv2 explicitly where needed.
|
||||
|
||||
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
|
||||
(cherry picked from commit 5645badd1fe04fee7237c2f95e7710e978e40770)
|
||||
---
|
||||
src/qemu/qemu_command.c | 6 +++---
|
||||
src/qemu/qemu_domain.c | 7 +++----
|
||||
src/util/virgic.h | 3 ---
|
||||
3 files changed, 6 insertions(+), 10 deletions(-)
|
||||
|
||||
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
|
||||
index 2d1328cf9..5feddc523 100644
|
||||
--- a/src/qemu/qemu_command.c
|
||||
+++ b/src/qemu/qemu_command.c
|
||||
@@ -7321,9 +7321,9 @@ qemuBuildMachineCommandLine(virCommandPtr cmd,
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
- /* The default GIC version should not be specified on the
|
||||
- * QEMU commandline for backwards compatibility reasons */
|
||||
- if (def->gic_version != VIR_GIC_VERSION_DEFAULT) {
|
||||
+ /* The default GIC version (GICv2) should not be specified on
|
||||
+ * the QEMU commandline for backwards compatibility reasons */
|
||||
+ if (def->gic_version != VIR_GIC_VERSION_2) {
|
||||
if (!virQEMUCapsGet(qemuCaps,
|
||||
QEMU_CAPS_MACH_VIRT_GIC_VERSION)) {
|
||||
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
|
||||
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
|
||||
index 891f8258a..4a127cedf 100644
|
||||
--- a/src/qemu/qemu_domain.c
|
||||
+++ b/src/qemu/qemu_domain.c
|
||||
@@ -2560,12 +2560,11 @@ qemuDomainDefEnableDefaultFeatures(virDomainDefPtr def,
|
||||
def->features[VIR_DOMAIN_FEATURE_GIC] = VIR_TRISTATE_SWITCH_ON;
|
||||
}
|
||||
|
||||
- /* Use the default GIC version if no version was specified */
|
||||
+ /* Use the default GIC version (GICv2) if no version was specified */
|
||||
if (def->features[VIR_DOMAIN_FEATURE_GIC] == VIR_TRISTATE_SWITCH_ON &&
|
||||
def->gic_version == VIR_GIC_VERSION_NONE) {
|
||||
- VIR_DEBUG("Using GIC version %s (default)",
|
||||
- virGICVersionTypeToString(VIR_GIC_VERSION_DEFAULT));
|
||||
- def->gic_version = VIR_GIC_VERSION_DEFAULT;
|
||||
+ VIR_DEBUG("Using GIC version 2 (default)");
|
||||
+ def->gic_version = VIR_GIC_VERSION_2;
|
||||
}
|
||||
}
|
||||
|
||||
diff --git a/src/util/virgic.h b/src/util/virgic.h
|
||||
index 1c9efd60f..2d77fdd45 100644
|
||||
--- a/src/util/virgic.h
|
||||
+++ b/src/util/virgic.h
|
||||
@@ -35,9 +35,6 @@ typedef enum {
|
||||
|
||||
VIR_ENUM_DECL(virGICVersion);
|
||||
|
||||
-/* Consider GIC v2 the default */
|
||||
-# define VIR_GIC_VERSION_DEFAULT VIR_GIC_VERSION_2
|
||||
-
|
||||
typedef enum {
|
||||
VIR_GIC_IMPLEMENTATION_NONE = 0,
|
||||
VIR_GIC_IMPLEMENTATION_KERNEL = (1 << 1),
|
||||
@@ -1,198 +0,0 @@
|
||||
From: Laine Stump <laine@laine.org>
|
||||
Date: Thu, 18 May 2017 14:16:27 -0400
|
||||
Subject: [PATCH] Revert "qemu: propagate bridge MTU into qemu "host_mtu"
|
||||
option"
|
||||
|
||||
This reverts commit 2841e675.
|
||||
|
||||
It turns out that adding the host_mtu field to the PCI capabilities in
|
||||
the guest bumps the length of PCI capabilities beyond the 32 byte
|
||||
boundary, so the virtio-net device gets 64 bytes of ioport space
|
||||
instead of 32, which offsets the address of all the other following
|
||||
devices. Migration doesn't work very well when the location and length
|
||||
of PCI capabilities of devices is changed between source and
|
||||
destination.
|
||||
|
||||
This means that we need to make sure that the absence/presence of
|
||||
host_mtu on the qemu commandline always matches between source and
|
||||
destination, which means that we need to make setting of host_mtu an
|
||||
opt-in thing (it can't happen automatically when the bridge being used
|
||||
has a non-default MTU, which is what commit 2841e675 implemented).
|
||||
|
||||
I do want to re-implement this feature with an <mtu auto='on'/>
|
||||
setting, but probably won't backport that to any stable branches, so
|
||||
I'm first reverting the original commit, and that revert can be pushed
|
||||
to the few releases that have been made since the original (3.1.0 -
|
||||
3.3.0)
|
||||
|
||||
Resolves: https://bugzilla.redhat.com/1449346
|
||||
(cherry picked from commit 77780a29edace958a1f931d3281b962be4f5290e)
|
||||
(cherry picked from commit a2f5e87dceb1725c16cd4df17a4b7381ecf65901)
|
||||
---
|
||||
src/qemu/qemu_command.c | 32 ++++++++++----------------------
|
||||
src/qemu/qemu_command.h | 3 +--
|
||||
src/qemu/qemu_hotplug.c | 5 ++---
|
||||
src/qemu/qemu_interface.c | 5 ++---
|
||||
src/qemu/qemu_interface.h | 3 +--
|
||||
5 files changed, 16 insertions(+), 32 deletions(-)
|
||||
|
||||
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
|
||||
index 5feddc523..3abfe7b55 100644
|
||||
--- a/src/qemu/qemu_command.c
|
||||
+++ b/src/qemu/qemu_command.c
|
||||
@@ -3629,8 +3629,7 @@ qemuBuildNicDevStr(virDomainDefPtr def,
|
||||
int vlan,
|
||||
unsigned int bootindex,
|
||||
size_t vhostfdSize,
|
||||
- virQEMUCapsPtr qemuCaps,
|
||||
- unsigned int mtu)
|
||||
+ virQEMUCapsPtr qemuCaps)
|
||||
{
|
||||
virBuffer buf = VIR_BUFFER_INITIALIZER;
|
||||
const char *nic = net->model;
|
||||
@@ -3754,23 +3753,13 @@ qemuBuildNicDevStr(virDomainDefPtr def,
|
||||
virBufferAsprintf(&buf, ",rx_queue_size=%u", net->driver.virtio.rx_queue_size);
|
||||
}
|
||||
|
||||
- if (usingVirtio && mtu) {
|
||||
- if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_VIRTIO_NET_HOST_MTU)) {
|
||||
-
|
||||
- virBufferAsprintf(&buf, ",host_mtu=%u", mtu);
|
||||
-
|
||||
- } else {
|
||||
- /* log an error if mtu was requested specifically for this
|
||||
- * interface, otherwise, if it's just what was reported by
|
||||
- * the attached network, ignore it.
|
||||
- */
|
||||
- if (net->mtu) {
|
||||
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
|
||||
- _("setting MTU is not supported with "
|
||||
- "this QEMU binary"));
|
||||
- goto error;
|
||||
- }
|
||||
+ if (usingVirtio && net->mtu) {
|
||||
+ if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_VIRTIO_NET_HOST_MTU)) {
|
||||
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
|
||||
+ _("setting MTU is not supported with this QEMU binary"));
|
||||
+ goto error;
|
||||
}
|
||||
+ virBufferAsprintf(&buf, ",host_mtu=%u", net->mtu);
|
||||
}
|
||||
|
||||
if (vlan == -1)
|
||||
@@ -8213,7 +8202,7 @@ qemuBuildVhostuserCommandLine(virQEMUDriverPtr driver,
|
||||
VIR_FREE(netdev);
|
||||
|
||||
if (!(nic = qemuBuildNicDevStr(def, net, -1, bootindex,
|
||||
- queues, qemuCaps, net->mtu))) {
|
||||
+ queues, qemuCaps))) {
|
||||
virReportError(VIR_ERR_INTERNAL_ERROR,
|
||||
"%s", _("Error generating NIC -device string"));
|
||||
goto error;
|
||||
@@ -8259,7 +8248,6 @@ qemuBuildInterfaceCommandLine(virQEMUDriverPtr driver,
|
||||
virDomainNetType actualType = virDomainNetGetActualType(net);
|
||||
virNetDevBandwidthPtr actualBandwidth;
|
||||
size_t i;
|
||||
- unsigned int mtu = net->mtu;
|
||||
|
||||
|
||||
if (!bootindex)
|
||||
@@ -8314,7 +8302,7 @@ qemuBuildInterfaceCommandLine(virQEMUDriverPtr driver,
|
||||
memset(tapfd, -1, tapfdSize * sizeof(tapfd[0]));
|
||||
|
||||
if (qemuInterfaceBridgeConnect(def, driver, net,
|
||||
- tapfd, &tapfdSize, &mtu) < 0)
|
||||
+ tapfd, &tapfdSize) < 0)
|
||||
goto cleanup;
|
||||
break;
|
||||
|
||||
@@ -8494,7 +8482,7 @@ qemuBuildInterfaceCommandLine(virQEMUDriverPtr driver,
|
||||
}
|
||||
if (qemuDomainSupportsNicdev(def, net)) {
|
||||
if (!(nic = qemuBuildNicDevStr(def, net, vlan, bootindex,
|
||||
- vhostfdSize, qemuCaps, mtu)))
|
||||
+ vhostfdSize, qemuCaps)))
|
||||
goto cleanup;
|
||||
virCommandAddArgList(cmd, "-device", nic, NULL);
|
||||
} else {
|
||||
diff --git a/src/qemu/qemu_command.h b/src/qemu/qemu_command.h
|
||||
index 7da92c8c9..09cb00ee9 100644
|
||||
--- a/src/qemu/qemu_command.h
|
||||
+++ b/src/qemu/qemu_command.h
|
||||
@@ -101,8 +101,7 @@ char *qemuBuildNicDevStr(virDomainDefPtr def,
|
||||
int vlan,
|
||||
unsigned int bootindex,
|
||||
size_t vhostfdSize,
|
||||
- virQEMUCapsPtr qemuCaps,
|
||||
- unsigned int mtu);
|
||||
+ virQEMUCapsPtr qemuCaps);
|
||||
|
||||
char *qemuDeviceDriveHostAlias(virDomainDiskDefPtr disk);
|
||||
|
||||
diff --git a/src/qemu/qemu_hotplug.c b/src/qemu/qemu_hotplug.c
|
||||
index f133d04a8..2a4159560 100644
|
||||
--- a/src/qemu/qemu_hotplug.c
|
||||
+++ b/src/qemu/qemu_hotplug.c
|
||||
@@ -968,7 +968,6 @@ qemuDomainAttachNetDevice(virQEMUDriverPtr driver,
|
||||
bool charDevPlugged = false;
|
||||
bool netdevPlugged = false;
|
||||
bool hostPlugged = false;
|
||||
- unsigned int mtu = net->mtu;
|
||||
|
||||
/* preallocate new slot for device */
|
||||
if (VIR_REALLOC_N(vm->def->nets, vm->def->nnets + 1) < 0)
|
||||
@@ -1025,7 +1024,7 @@ qemuDomainAttachNetDevice(virQEMUDriverPtr driver,
|
||||
goto cleanup;
|
||||
memset(vhostfd, -1, sizeof(*vhostfd) * vhostfdSize);
|
||||
if (qemuInterfaceBridgeConnect(vm->def, driver, net,
|
||||
- tapfd, &tapfdSize, &mtu) < 0)
|
||||
+ tapfd, &tapfdSize) < 0)
|
||||
goto cleanup;
|
||||
iface_connected = true;
|
||||
if (qemuInterfaceOpenVhostNet(vm->def, net, priv->qemuCaps,
|
||||
@@ -1239,7 +1238,7 @@ qemuDomainAttachNetDevice(virQEMUDriverPtr driver,
|
||||
VIR_FORCE_CLOSE(vhostfd[i]);
|
||||
|
||||
if (!(nicstr = qemuBuildNicDevStr(vm->def, net, vlan, 0,
|
||||
- queueSize, priv->qemuCaps, mtu)))
|
||||
+ queueSize, priv->qemuCaps)))
|
||||
goto try_remove;
|
||||
|
||||
qemuDomainObjEnterMonitor(driver, vm);
|
||||
diff --git a/src/qemu/qemu_interface.c b/src/qemu/qemu_interface.c
|
||||
index c5dca60f1..ce448d243 100644
|
||||
--- a/src/qemu/qemu_interface.c
|
||||
+++ b/src/qemu/qemu_interface.c
|
||||
@@ -503,8 +503,7 @@ qemuInterfaceBridgeConnect(virDomainDefPtr def,
|
||||
virQEMUDriverPtr driver,
|
||||
virDomainNetDefPtr net,
|
||||
int *tapfd,
|
||||
- size_t *tapfdSize,
|
||||
- unsigned int *mtu)
|
||||
+ size_t *tapfdSize)
|
||||
{
|
||||
const char *brname;
|
||||
int ret = -1;
|
||||
@@ -545,7 +544,7 @@ qemuInterfaceBridgeConnect(virDomainDefPtr def,
|
||||
def->uuid, tunpath, tapfd, *tapfdSize,
|
||||
virDomainNetGetActualVirtPortProfile(net),
|
||||
virDomainNetGetActualVlan(net),
|
||||
- net->mtu, mtu,
|
||||
+ 0, NULL,
|
||||
tap_create_flags) < 0) {
|
||||
virDomainAuditNetDevice(def, net, tunpath, false);
|
||||
goto cleanup;
|
||||
diff --git a/src/qemu/qemu_interface.h b/src/qemu/qemu_interface.h
|
||||
index ba74ac2cf..a7faa0b3d 100644
|
||||
--- a/src/qemu/qemu_interface.h
|
||||
+++ b/src/qemu/qemu_interface.h
|
||||
@@ -51,8 +51,7 @@ int qemuInterfaceBridgeConnect(virDomainDefPtr def,
|
||||
virQEMUDriverPtr driver,
|
||||
virDomainNetDefPtr net,
|
||||
int *tapfd,
|
||||
- size_t *tapfdSize,
|
||||
- unsigned int *mtu)
|
||||
+ size_t *tapfdSize)
|
||||
ATTRIBUTE_NONNULL(2);
|
||||
|
||||
int qemuInterfaceOpenVhostNet(virDomainDefPtr def,
|
||||
@@ -1,145 +0,0 @@
|
||||
From: Jiri Denemark <jdenemar@redhat.com>
|
||||
Date: Wed, 29 Mar 2017 14:45:44 +0200
|
||||
Subject: [PATCH] cpu: Introduce virCPUCopyMigratable
|
||||
|
||||
This new internal API makes a copy of virCPUDef while removing all
|
||||
features which would block migration. It uses cpu_map.xml as a database
|
||||
of such features, which should only be used as a fallback when we cannot
|
||||
get the data from a hypervisor. The main goal of this API is to decouple
|
||||
this filtering from virCPUUpdate so that the hypervisor driver can
|
||||
filter the features according to the hypervisor.
|
||||
|
||||
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
|
||||
(cherry picked from commit 05e91c79f19e0be96526098d58a3498dac3f8529)
|
||||
---
|
||||
src/cpu/cpu.c | 31 +++++++++++++++++++++++++++++++
|
||||
src/cpu/cpu.h | 8 ++++++++
|
||||
src/cpu/cpu_x86.c | 25 +++++++++++++++++++++++++
|
||||
src/libvirt_private.syms | 1 +
|
||||
4 files changed, 65 insertions(+)
|
||||
|
||||
diff --git a/src/cpu/cpu.c b/src/cpu/cpu.c
|
||||
index 93647a2ed..8a407ac18 100644
|
||||
--- a/src/cpu/cpu.c
|
||||
+++ b/src/cpu/cpu.c
|
||||
@@ -1130,3 +1130,34 @@ virCPUExpandFeatures(virArch arch,
|
||||
VIR_DEBUG("nfeatures=%zu", cpu->nfeatures);
|
||||
return 0;
|
||||
}
|
||||
+
|
||||
+
|
||||
+/**
|
||||
+ * virCPUCopyMigratable:
|
||||
+ *
|
||||
+ * @arch: CPU architecture
|
||||
+ * @cpu: CPU definition to be copied
|
||||
+ *
|
||||
+ * Makes a copy of @cpu with all features which would block migration removed.
|
||||
+ * If this doesn't make sense for a given architecture, the function returns a
|
||||
+ * plain copy of @cpu (i.e., a copy with no features removed).
|
||||
+ *
|
||||
+ * Returns the copy of the CPU or NULL on error.
|
||||
+ */
|
||||
+virCPUDefPtr
|
||||
+virCPUCopyMigratable(virArch arch,
|
||||
+ virCPUDefPtr cpu)
|
||||
+{
|
||||
+ struct cpuArchDriver *driver;
|
||||
+
|
||||
+ VIR_DEBUG("arch=%s, cpu=%p, model=%s",
|
||||
+ virArchToString(arch), cpu, NULLSTR(cpu->model));
|
||||
+
|
||||
+ if (!(driver = cpuGetSubDriver(arch)))
|
||||
+ return NULL;
|
||||
+
|
||||
+ if (driver->copyMigratable)
|
||||
+ return driver->copyMigratable(cpu);
|
||||
+ else
|
||||
+ return virCPUDefCopy(cpu);
|
||||
+}
|
||||
diff --git a/src/cpu/cpu.h b/src/cpu/cpu.h
|
||||
index 8c238ad55..352445c40 100644
|
||||
--- a/src/cpu/cpu.h
|
||||
+++ b/src/cpu/cpu.h
|
||||
@@ -118,6 +118,9 @@ typedef int
|
||||
typedef int
|
||||
(*virCPUArchExpandFeatures)(virCPUDefPtr cpu);
|
||||
|
||||
+typedef virCPUDefPtr
|
||||
+(*virCPUArchCopyMigratable)(virCPUDefPtr cpu);
|
||||
+
|
||||
struct cpuArchDriver {
|
||||
const char *name;
|
||||
const virArch *arch;
|
||||
@@ -138,6 +141,7 @@ struct cpuArchDriver {
|
||||
virCPUArchTranslate translate;
|
||||
virCPUArchConvertLegacy convertLegacy;
|
||||
virCPUArchExpandFeatures expandFeatures;
|
||||
+ virCPUArchCopyMigratable copyMigratable;
|
||||
};
|
||||
|
||||
|
||||
@@ -254,6 +258,10 @@ int
|
||||
virCPUExpandFeatures(virArch arch,
|
||||
virCPUDefPtr cpu);
|
||||
|
||||
+virCPUDefPtr
|
||||
+virCPUCopyMigratable(virArch arch,
|
||||
+ virCPUDefPtr cpu);
|
||||
+
|
||||
/* virCPUDataFormat and virCPUDataParse are implemented for unit tests only and
|
||||
* have no real-life usage
|
||||
*/
|
||||
diff --git a/src/cpu/cpu_x86.c b/src/cpu/cpu_x86.c
|
||||
index 48648a7f4..a771b251e 100644
|
||||
--- a/src/cpu/cpu_x86.c
|
||||
+++ b/src/cpu/cpu_x86.c
|
||||
@@ -2903,6 +2903,30 @@ virCPUx86ExpandFeatures(virCPUDefPtr cpu)
|
||||
}
|
||||
|
||||
|
||||
+static virCPUDefPtr
|
||||
+virCPUx86CopyMigratable(virCPUDefPtr cpu)
|
||||
+{
|
||||
+ virCPUDefPtr copy;
|
||||
+ virCPUx86MapPtr map;
|
||||
+
|
||||
+ if (!(map = virCPUx86GetMap()))
|
||||
+ return NULL;
|
||||
+
|
||||
+ if (!(copy = virCPUDefCopyWithoutModel(cpu)))
|
||||
+ return NULL;
|
||||
+
|
||||
+ if (virCPUDefCopyModelFilter(copy, cpu, false,
|
||||
+ x86FeatureIsMigratable, map) < 0)
|
||||
+ goto error;
|
||||
+
|
||||
+ return copy;
|
||||
+
|
||||
+ error:
|
||||
+ virCPUDefFree(copy);
|
||||
+ return NULL;
|
||||
+}
|
||||
+
|
||||
+
|
||||
int
|
||||
virCPUx86DataAddCPUID(virCPUDataPtr cpuData,
|
||||
const virCPUx86CPUID *cpuid)
|
||||
@@ -2978,4 +3002,5 @@ struct cpuArchDriver cpuDriverX86 = {
|
||||
.getModels = virCPUx86GetModels,
|
||||
.translate = virCPUx86Translate,
|
||||
.expandFeatures = virCPUx86ExpandFeatures,
|
||||
+ .copyMigratable = virCPUx86CopyMigratable,
|
||||
};
|
||||
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
|
||||
index b551cb86a..dc6db3b28 100644
|
||||
--- a/src/libvirt_private.syms
|
||||
+++ b/src/libvirt_private.syms
|
||||
@@ -1016,6 +1016,7 @@ virCPUCheckFeature;
|
||||
virCPUCompare;
|
||||
virCPUCompareXML;
|
||||
virCPUConvertLegacy;
|
||||
+virCPUCopyMigratable;
|
||||
virCPUDataCheckFeature;
|
||||
virCPUDataFormat;
|
||||
virCPUDataFree;
|
||||
@@ -1,78 +0,0 @@
|
||||
From: Jiri Denemark <jdenemar@redhat.com>
|
||||
Date: Thu, 30 Mar 2017 13:50:44 +0200
|
||||
Subject: [PATCH] qemu: Move common code in virQEMUCapsInitCPUModel one layer
|
||||
up
|
||||
|
||||
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
|
||||
(cherry picked from commit d84b93fad51b190238e18b1daac82ea6e28869e9)
|
||||
---
|
||||
src/qemu/qemu_capabilities.c | 25 ++++++++++---------------
|
||||
1 file changed, 10 insertions(+), 15 deletions(-)
|
||||
|
||||
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
|
||||
index b1245ad5d..1a15750a3 100644
|
||||
--- a/src/qemu/qemu_capabilities.c
|
||||
+++ b/src/qemu/qemu_capabilities.c
|
||||
@@ -3111,17 +3111,11 @@ virQEMUCapsCPUFilterFeatures(const char *name,
|
||||
*/
|
||||
static int
|
||||
virQEMUCapsInitCPUModelS390(virQEMUCapsPtr qemuCaps,
|
||||
- virDomainVirtType type,
|
||||
+ qemuMonitorCPUModelInfoPtr modelInfo,
|
||||
virCPUDefPtr cpu)
|
||||
{
|
||||
- qemuMonitorCPUModelInfoPtr modelInfo;
|
||||
size_t i;
|
||||
|
||||
- if (type == VIR_DOMAIN_VIRT_KVM)
|
||||
- modelInfo = qemuCaps->kvmCPUModelInfo;
|
||||
- else
|
||||
- modelInfo = qemuCaps->tcgCPUModelInfo;
|
||||
-
|
||||
if (!modelInfo) {
|
||||
virReportError(VIR_ERR_INTERNAL_ERROR,
|
||||
_("missing host CPU model info from QEMU capabilities "
|
||||
@@ -3163,9 +3157,9 @@ virQEMUCapsInitCPUModelS390(virQEMUCapsPtr qemuCaps,
|
||||
static int
|
||||
virQEMUCapsInitCPUModelX86(virQEMUCapsPtr qemuCaps,
|
||||
virDomainVirtType type,
|
||||
+ qemuMonitorCPUModelInfoPtr model,
|
||||
virCPUDefPtr cpu)
|
||||
{
|
||||
- qemuMonitorCPUModelInfoPtr model;
|
||||
virCPUDataPtr data = NULL;
|
||||
unsigned long long sigFamily = 0;
|
||||
unsigned long long sigModel = 0;
|
||||
@@ -3174,11 +3168,6 @@ virQEMUCapsInitCPUModelX86(virQEMUCapsPtr qemuCaps,
|
||||
int ret = -1;
|
||||
size_t i;
|
||||
|
||||
- if (type == VIR_DOMAIN_VIRT_KVM)
|
||||
- model = qemuCaps->kvmCPUModelInfo;
|
||||
- else
|
||||
- model = qemuCaps->tcgCPUModelInfo;
|
||||
-
|
||||
if (!model)
|
||||
return 1;
|
||||
|
||||
@@ -3239,12 +3228,18 @@ virQEMUCapsInitCPUModel(virQEMUCapsPtr qemuCaps,
|
||||
virDomainVirtType type,
|
||||
virCPUDefPtr cpu)
|
||||
{
|
||||
+ qemuMonitorCPUModelInfoPtr model;
|
||||
int ret = 1;
|
||||
|
||||
+ if (type == VIR_DOMAIN_VIRT_KVM)
|
||||
+ model = qemuCaps->kvmCPUModelInfo;
|
||||
+ else
|
||||
+ model = qemuCaps->tcgCPUModelInfo;
|
||||
+
|
||||
if (ARCH_IS_S390(qemuCaps->arch))
|
||||
- ret = virQEMUCapsInitCPUModelS390(qemuCaps, type, cpu);
|
||||
+ ret = virQEMUCapsInitCPUModelS390(qemuCaps, model, cpu);
|
||||
else if (ARCH_IS_X86(qemuCaps->arch))
|
||||
- ret = virQEMUCapsInitCPUModelX86(qemuCaps, type, cpu);
|
||||
+ ret = virQEMUCapsInitCPUModelX86(qemuCaps, type, model, cpu);
|
||||
|
||||
if (ret == 0)
|
||||
cpu->fallback = VIR_CPU_FALLBACK_FORBID;
|
||||
@@ -1,139 +0,0 @@
|
||||
From: Jiri Denemark <jdenemar@redhat.com>
|
||||
Date: Wed, 29 Mar 2017 13:33:50 +0200
|
||||
Subject: [PATCH] qemu: Add migratable parameter to virQEMUCapsInitCPUModel
|
||||
|
||||
The caller can ask for a migratable CPU model by passing true for the
|
||||
new parameter.
|
||||
|
||||
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
|
||||
(cherry picked from commit 00e0cbcb567a57c7b5a145d7fd3fb662779f6bec)
|
||||
---
|
||||
src/qemu/qemu_capabilities.c | 36 +++++++++++++++++++++++++-----------
|
||||
src/qemu/qemu_capspriv.h | 3 ++-
|
||||
tests/cputest.c | 2 +-
|
||||
3 files changed, 28 insertions(+), 13 deletions(-)
|
||||
|
||||
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
|
||||
index 1a15750a3..b8e4e47b6 100644
|
||||
--- a/src/qemu/qemu_capabilities.c
|
||||
+++ b/src/qemu/qemu_capabilities.c
|
||||
@@ -3112,7 +3112,8 @@ virQEMUCapsCPUFilterFeatures(const char *name,
|
||||
static int
|
||||
virQEMUCapsInitCPUModelS390(virQEMUCapsPtr qemuCaps,
|
||||
qemuMonitorCPUModelInfoPtr modelInfo,
|
||||
- virCPUDefPtr cpu)
|
||||
+ virCPUDefPtr cpu,
|
||||
+ bool migratable)
|
||||
{
|
||||
size_t i;
|
||||
|
||||
@@ -3140,8 +3141,12 @@ virQEMUCapsInitCPUModelS390(virQEMUCapsPtr qemuCaps,
|
||||
|
||||
if (VIR_STRDUP(feature->name, prop->name) < 0)
|
||||
return -1;
|
||||
- feature->policy = prop->value.boolean ? VIR_CPU_FEATURE_REQUIRE
|
||||
- : VIR_CPU_FEATURE_DISABLE;
|
||||
+
|
||||
+ if (!prop->value.boolean ||
|
||||
+ (migratable && prop->migratable == VIR_TRISTATE_BOOL_NO))
|
||||
+ feature->policy = VIR_CPU_FEATURE_DISABLE;
|
||||
+ else
|
||||
+ feature->policy = VIR_CPU_FEATURE_REQUIRE;
|
||||
cpu->nfeatures++;
|
||||
}
|
||||
|
||||
@@ -3158,7 +3163,8 @@ static int
|
||||
virQEMUCapsInitCPUModelX86(virQEMUCapsPtr qemuCaps,
|
||||
virDomainVirtType type,
|
||||
qemuMonitorCPUModelInfoPtr model,
|
||||
- virCPUDefPtr cpu)
|
||||
+ virCPUDefPtr cpu,
|
||||
+ bool migratable)
|
||||
{
|
||||
virCPUDataPtr data = NULL;
|
||||
unsigned long long sigFamily = 0;
|
||||
@@ -3179,9 +3185,13 @@ virQEMUCapsInitCPUModelX86(virQEMUCapsPtr qemuCaps,
|
||||
|
||||
switch (prop->type) {
|
||||
case QEMU_MONITOR_CPU_PROPERTY_BOOLEAN:
|
||||
- if (prop->value.boolean &&
|
||||
- virCPUx86DataAddFeature(data, prop->name) < 0)
|
||||
+ if (!prop->value.boolean ||
|
||||
+ (migratable && prop->migratable == VIR_TRISTATE_BOOL_NO))
|
||||
+ continue;
|
||||
+
|
||||
+ if (virCPUx86DataAddFeature(data, prop->name) < 0)
|
||||
goto cleanup;
|
||||
+
|
||||
break;
|
||||
|
||||
case QEMU_MONITOR_CPU_PROPERTY_STRING:
|
||||
@@ -3220,13 +3230,14 @@ virQEMUCapsInitCPUModelX86(virQEMUCapsPtr qemuCaps,
|
||||
|
||||
/**
|
||||
* Returns 0 when host CPU model provided by QEMU was filled in qemuCaps,
|
||||
- * 1 when the caller should fall back to using virCapsPtr->host.cpu,
|
||||
+ * 1 when the caller should fall back to other methods
|
||||
* -1 on error.
|
||||
*/
|
||||
int
|
||||
virQEMUCapsInitCPUModel(virQEMUCapsPtr qemuCaps,
|
||||
virDomainVirtType type,
|
||||
- virCPUDefPtr cpu)
|
||||
+ virCPUDefPtr cpu,
|
||||
+ bool migratable)
|
||||
{
|
||||
qemuMonitorCPUModelInfoPtr model;
|
||||
int ret = 1;
|
||||
@@ -3236,10 +3247,13 @@ virQEMUCapsInitCPUModel(virQEMUCapsPtr qemuCaps,
|
||||
else
|
||||
model = qemuCaps->tcgCPUModelInfo;
|
||||
|
||||
+ if (migratable && model && !model->migratability)
|
||||
+ return 1;
|
||||
+
|
||||
if (ARCH_IS_S390(qemuCaps->arch))
|
||||
- ret = virQEMUCapsInitCPUModelS390(qemuCaps, model, cpu);
|
||||
+ ret = virQEMUCapsInitCPUModelS390(qemuCaps, model, cpu, migratable);
|
||||
else if (ARCH_IS_X86(qemuCaps->arch))
|
||||
- ret = virQEMUCapsInitCPUModelX86(qemuCaps, type, model, cpu);
|
||||
+ ret = virQEMUCapsInitCPUModelX86(qemuCaps, type, model, cpu, migratable);
|
||||
|
||||
if (ret == 0)
|
||||
cpu->fallback = VIR_CPU_FALLBACK_FORBID;
|
||||
@@ -3268,7 +3282,7 @@ virQEMUCapsInitHostCPUModel(virQEMUCapsPtr qemuCaps,
|
||||
cpu->match = VIR_CPU_MATCH_EXACT;
|
||||
cpu->fallback = VIR_CPU_FALLBACK_ALLOW;
|
||||
|
||||
- if ((rc = virQEMUCapsInitCPUModel(qemuCaps, type, cpu)) < 0) {
|
||||
+ if ((rc = virQEMUCapsInitCPUModel(qemuCaps, type, cpu, false)) < 0) {
|
||||
goto error;
|
||||
} else if (rc == 1) {
|
||||
VIR_DEBUG("No host CPU model info from QEMU; probing host CPU directly");
|
||||
diff --git a/src/qemu/qemu_capspriv.h b/src/qemu/qemu_capspriv.h
|
||||
index 61ccd4517..1baaaf334 100644
|
||||
--- a/src/qemu/qemu_capspriv.h
|
||||
+++ b/src/qemu/qemu_capspriv.h
|
||||
@@ -81,7 +81,8 @@ virQEMUCapsInitHostCPUModel(virQEMUCapsPtr qemuCaps,
|
||||
int
|
||||
virQEMUCapsInitCPUModel(virQEMUCapsPtr qemuCaps,
|
||||
virDomainVirtType type,
|
||||
- virCPUDefPtr cpu);
|
||||
+ virCPUDefPtr cpu,
|
||||
+ bool migratable);
|
||||
|
||||
void
|
||||
virQEMUCapsSetCPUModelInfo(virQEMUCapsPtr qemuCaps,
|
||||
diff --git a/tests/cputest.c b/tests/cputest.c
|
||||
index 3d3e43f16..8c07cf4f6 100644
|
||||
--- a/tests/cputest.c
|
||||
+++ b/tests/cputest.c
|
||||
@@ -709,7 +709,7 @@ cpuTestJSONCPUID(const void *arg)
|
||||
cpu->match = VIR_CPU_MATCH_EXACT;
|
||||
cpu->fallback = VIR_CPU_FALLBACK_FORBID;
|
||||
|
||||
- if (virQEMUCapsInitCPUModel(qemuCaps, VIR_DOMAIN_VIRT_KVM, cpu) != 0)
|
||||
+ if (virQEMUCapsInitCPUModel(qemuCaps, VIR_DOMAIN_VIRT_KVM, cpu, false) != 0)
|
||||
goto cleanup;
|
||||
|
||||
ret = cpuTestCompareXML(data->arch, cpu, result, false);
|
||||
@@ -1,47 +0,0 @@
|
||||
From: Jiri Denemark <jdenemar@redhat.com>
|
||||
Date: Fri, 7 Apr 2017 17:03:38 +0200
|
||||
Subject: [PATCH] qemu: Introduce virQEMUCapsSetHostModel
|
||||
|
||||
A simple helper as a complement to virQEMUCapsGetHostModel.
|
||||
|
||||
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
|
||||
(cherry picked from commit bffc3b9fe501ff122ad81ddf42ecdb69f70ff70a)
|
||||
---
|
||||
src/qemu/qemu_capabilities.c | 17 +++++++++++++----
|
||||
1 file changed, 13 insertions(+), 4 deletions(-)
|
||||
|
||||
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
|
||||
index b8e4e47b6..f6020b86d 100644
|
||||
--- a/src/qemu/qemu_capabilities.c
|
||||
+++ b/src/qemu/qemu_capabilities.c
|
||||
@@ -2419,6 +2419,18 @@ virQEMUCapsGetHostModel(virQEMUCapsPtr qemuCaps,
|
||||
}
|
||||
|
||||
|
||||
+static void
|
||||
+virQEMUCapsSetHostModel(virQEMUCapsPtr qemuCaps,
|
||||
+ virDomainVirtType type,
|
||||
+ virCPUDefPtr cpu)
|
||||
+{
|
||||
+ if (type == VIR_DOMAIN_VIRT_KVM)
|
||||
+ qemuCaps->kvmCPUModel = cpu;
|
||||
+ else
|
||||
+ qemuCaps->tcgCPUModel = cpu;
|
||||
+}
|
||||
+
|
||||
+
|
||||
bool
|
||||
virQEMUCapsIsCPUModeSupported(virQEMUCapsPtr qemuCaps,
|
||||
virCapsPtr caps,
|
||||
@@ -3295,10 +3307,7 @@ virQEMUCapsInitHostCPUModel(virQEMUCapsPtr qemuCaps,
|
||||
goto error;
|
||||
}
|
||||
|
||||
- if (type == VIR_DOMAIN_VIRT_KVM)
|
||||
- qemuCaps->kvmCPUModel = cpu;
|
||||
- else
|
||||
- qemuCaps->tcgCPUModel = cpu;
|
||||
+ virQEMUCapsSetHostModel(qemuCaps, type, cpu);
|
||||
|
||||
cleanup:
|
||||
virCPUDefFree(hostCPU);
|
||||
@@ -1,70 +0,0 @@
|
||||
From: Jiri Denemark <jdenemar@redhat.com>
|
||||
Date: Fri, 7 Apr 2017 17:40:31 +0200
|
||||
Subject: [PATCH] qemu: Move qemuCaps CPU data copying into a separate function
|
||||
|
||||
This introduces virQEMUCapsHostCPUDataCopy which will later be
|
||||
refactored a bit and called twice from virQEMUCapsNewCopy.
|
||||
|
||||
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
|
||||
(cherry picked from commit 8be4346ca5ae4b568b3e8ce3de9cf46f2e94b416)
|
||||
---
|
||||
src/qemu/qemu_capabilities.c | 39 +++++++++++++++++++++++++--------------
|
||||
1 file changed, 25 insertions(+), 14 deletions(-)
|
||||
|
||||
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
|
||||
index f6020b86d..d17e0e8b8 100644
|
||||
--- a/src/qemu/qemu_capabilities.c
|
||||
+++ b/src/qemu/qemu_capabilities.c
|
||||
@@ -2082,6 +2082,30 @@ virQEMUCapsNew(void)
|
||||
}
|
||||
|
||||
|
||||
+static int
|
||||
+virQEMUCapsHostCPUDataCopy(virQEMUCapsPtr dst,
|
||||
+ virQEMUCapsPtr src)
|
||||
+{
|
||||
+ if (src->kvmCPUModel &&
|
||||
+ !(dst->kvmCPUModel = virCPUDefCopy(src->kvmCPUModel)))
|
||||
+ return -1;
|
||||
+
|
||||
+ if (src->tcgCPUModel &&
|
||||
+ !(dst->tcgCPUModel = virCPUDefCopy(src->tcgCPUModel)))
|
||||
+ return -1;
|
||||
+
|
||||
+ if (src->kvmCPUModelInfo &&
|
||||
+ !(dst->kvmCPUModelInfo = qemuMonitorCPUModelInfoCopy(src->kvmCPUModelInfo)))
|
||||
+ return -1;
|
||||
+
|
||||
+ if (src->tcgCPUModelInfo &&
|
||||
+ !(dst->tcgCPUModelInfo = qemuMonitorCPUModelInfoCopy(src->tcgCPUModelInfo)))
|
||||
+ return -1;
|
||||
+
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
+
|
||||
virQEMUCapsPtr virQEMUCapsNewCopy(virQEMUCapsPtr qemuCaps)
|
||||
{
|
||||
virQEMUCapsPtr ret = virQEMUCapsNew();
|
||||
@@ -2119,20 +2143,7 @@ virQEMUCapsPtr virQEMUCapsNewCopy(virQEMUCapsPtr qemuCaps)
|
||||
goto error;
|
||||
}
|
||||
|
||||
- if (qemuCaps->kvmCPUModel &&
|
||||
- !(ret->kvmCPUModel = virCPUDefCopy(qemuCaps->kvmCPUModel)))
|
||||
- goto error;
|
||||
-
|
||||
- if (qemuCaps->tcgCPUModel &&
|
||||
- !(ret->tcgCPUModel = virCPUDefCopy(qemuCaps->tcgCPUModel)))
|
||||
- goto error;
|
||||
-
|
||||
- if (qemuCaps->kvmCPUModelInfo &&
|
||||
- !(ret->kvmCPUModelInfo = qemuMonitorCPUModelInfoCopy(qemuCaps->kvmCPUModelInfo)))
|
||||
- goto error;
|
||||
-
|
||||
- if (qemuCaps->tcgCPUModelInfo &&
|
||||
- !(ret->tcgCPUModelInfo = qemuMonitorCPUModelInfoCopy(qemuCaps->tcgCPUModelInfo)))
|
||||
+ if (virQEMUCapsHostCPUDataCopy(ret, qemuCaps) < 0)
|
||||
goto error;
|
||||
|
||||
if (VIR_ALLOC_N(ret->machineTypes, qemuCaps->nmachineTypes) < 0)
|
||||
@@ -1,67 +0,0 @@
|
||||
From: Jiri Denemark <jdenemar@redhat.com>
|
||||
Date: Fri, 7 Apr 2017 17:43:59 +0200
|
||||
Subject: [PATCH] qemu: Introduce virQEMUCapsHostCPUDataClear
|
||||
|
||||
To keep freeing of host CPU data in one place.
|
||||
|
||||
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
|
||||
(cherry picked from commit b0605e848724c5dc478382398b734398abff674c)
|
||||
---
|
||||
src/qemu/qemu_capabilities.c | 30 +++++++++++++++++-------------
|
||||
1 file changed, 17 insertions(+), 13 deletions(-)
|
||||
|
||||
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
|
||||
index d17e0e8b8..2da53a60b 100644
|
||||
--- a/src/qemu/qemu_capabilities.c
|
||||
+++ b/src/qemu/qemu_capabilities.c
|
||||
@@ -2106,6 +2106,21 @@ virQEMUCapsHostCPUDataCopy(virQEMUCapsPtr dst,
|
||||
}
|
||||
|
||||
|
||||
+static void
|
||||
+virQEMUCapsHostCPUDataClear(virQEMUCapsPtr qemuCaps)
|
||||
+{
|
||||
+ qemuMonitorCPUModelInfoFree(qemuCaps->kvmCPUModelInfo);
|
||||
+ qemuMonitorCPUModelInfoFree(qemuCaps->tcgCPUModelInfo);
|
||||
+ qemuCaps->kvmCPUModelInfo = NULL;
|
||||
+ qemuCaps->tcgCPUModelInfo = NULL;
|
||||
+
|
||||
+ virCPUDefFree(qemuCaps->kvmCPUModel);
|
||||
+ virCPUDefFree(qemuCaps->tcgCPUModel);
|
||||
+ qemuCaps->kvmCPUModel = NULL;
|
||||
+ qemuCaps->tcgCPUModel = NULL;
|
||||
+}
|
||||
+
|
||||
+
|
||||
virQEMUCapsPtr virQEMUCapsNewCopy(virQEMUCapsPtr qemuCaps)
|
||||
{
|
||||
virQEMUCapsPtr ret = virQEMUCapsNew();
|
||||
@@ -2192,10 +2207,7 @@ void virQEMUCapsDispose(void *obj)
|
||||
|
||||
VIR_FREE(qemuCaps->gicCapabilities);
|
||||
|
||||
- qemuMonitorCPUModelInfoFree(qemuCaps->kvmCPUModelInfo);
|
||||
- qemuMonitorCPUModelInfoFree(qemuCaps->tcgCPUModelInfo);
|
||||
- virCPUDefFree(qemuCaps->kvmCPUModel);
|
||||
- virCPUDefFree(qemuCaps->tcgCPUModel);
|
||||
+ virQEMUCapsHostCPUDataClear(qemuCaps);
|
||||
}
|
||||
|
||||
void
|
||||
@@ -4068,15 +4080,7 @@ virQEMUCapsReset(virQEMUCapsPtr qemuCaps)
|
||||
VIR_FREE(qemuCaps->gicCapabilities);
|
||||
qemuCaps->ngicCapabilities = 0;
|
||||
|
||||
- qemuMonitorCPUModelInfoFree(qemuCaps->kvmCPUModelInfo);
|
||||
- qemuMonitorCPUModelInfoFree(qemuCaps->tcgCPUModelInfo);
|
||||
- qemuCaps->kvmCPUModelInfo = NULL;
|
||||
- qemuCaps->tcgCPUModelInfo = NULL;
|
||||
-
|
||||
- virCPUDefFree(qemuCaps->kvmCPUModel);
|
||||
- virCPUDefFree(qemuCaps->tcgCPUModel);
|
||||
- qemuCaps->kvmCPUModel = NULL;
|
||||
- qemuCaps->tcgCPUModel = NULL;
|
||||
+ virQEMUCapsHostCPUDataClear(qemuCaps);
|
||||
}
|
||||
|
||||
|
||||
@@ -1,342 +0,0 @@
|
||||
From: Jiri Denemark <jdenemar@redhat.com>
|
||||
Date: Fri, 7 Apr 2017 18:15:26 +0200
|
||||
Subject: [PATCH] qemu: Move qemuCaps host CPU data in a struct
|
||||
|
||||
We need to store several CPU related data structure for both KVM and
|
||||
TCG. So instead of keeping two different copies of everything let's
|
||||
make a virQEMUCapsHostCPUData struct and use it twice.
|
||||
|
||||
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
|
||||
(cherry picked from commit b0a84ffb7f38f990120c231cfb74956a0ed10d95)
|
||||
---
|
||||
src/qemu/qemu_capabilities.c | 168 +++++++++++++++++++++----------------------
|
||||
1 file changed, 82 insertions(+), 86 deletions(-)
|
||||
|
||||
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
|
||||
index 2da53a60b..bbb234538 100644
|
||||
--- a/src/qemu/qemu_capabilities.c
|
||||
+++ b/src/qemu/qemu_capabilities.c
|
||||
@@ -373,6 +373,19 @@ struct virQEMUCapsMachineType {
|
||||
unsigned int maxCpus;
|
||||
bool hotplugCpus;
|
||||
};
|
||||
+
|
||||
+typedef struct _virQEMUCapsHostCPUData virQEMUCapsHostCPUData;
|
||||
+typedef virQEMUCapsHostCPUData *virQEMUCapsHostCPUDataPtr;
|
||||
+struct _virQEMUCapsHostCPUData {
|
||||
+ /* Only the "info" part is stored in the capabilities cache, the rest is
|
||||
+ * re-computed from other fields and external data sources everytime we
|
||||
+ * probe QEMU or load the cache.
|
||||
+ */
|
||||
+ qemuMonitorCPUModelInfoPtr info;
|
||||
+ /* Host CPU definition reported in domain capabilities. */
|
||||
+ virCPUDefPtr reported;
|
||||
+};
|
||||
+
|
||||
/*
|
||||
* Update the XML parser/formatter when adding more
|
||||
* information to this struct so that it gets cached
|
||||
@@ -407,15 +420,8 @@ struct _virQEMUCaps {
|
||||
size_t ngicCapabilities;
|
||||
virGICCapability *gicCapabilities;
|
||||
|
||||
- qemuMonitorCPUModelInfoPtr kvmCPUModelInfo;
|
||||
- qemuMonitorCPUModelInfoPtr tcgCPUModelInfo;
|
||||
-
|
||||
- /* Anything below is not stored in the cache since the values are
|
||||
- * re-computed from the other fields or external data sources every
|
||||
- * time we probe QEMU or load the results from the cache.
|
||||
- */
|
||||
- virCPUDefPtr kvmCPUModel;
|
||||
- virCPUDefPtr tcgCPUModel;
|
||||
+ virQEMUCapsHostCPUData kvmCPU;
|
||||
+ virQEMUCapsHostCPUData tcgCPU;
|
||||
};
|
||||
|
||||
struct virQEMUCapsSearchData {
|
||||
@@ -2083,23 +2089,15 @@ virQEMUCapsNew(void)
|
||||
|
||||
|
||||
static int
|
||||
-virQEMUCapsHostCPUDataCopy(virQEMUCapsPtr dst,
|
||||
- virQEMUCapsPtr src)
|
||||
+virQEMUCapsHostCPUDataCopy(virQEMUCapsHostCPUDataPtr dst,
|
||||
+ virQEMUCapsHostCPUDataPtr src)
|
||||
{
|
||||
- if (src->kvmCPUModel &&
|
||||
- !(dst->kvmCPUModel = virCPUDefCopy(src->kvmCPUModel)))
|
||||
+ if (src->info &&
|
||||
+ !(dst->info = qemuMonitorCPUModelInfoCopy(src->info)))
|
||||
return -1;
|
||||
|
||||
- if (src->tcgCPUModel &&
|
||||
- !(dst->tcgCPUModel = virCPUDefCopy(src->tcgCPUModel)))
|
||||
- return -1;
|
||||
-
|
||||
- if (src->kvmCPUModelInfo &&
|
||||
- !(dst->kvmCPUModelInfo = qemuMonitorCPUModelInfoCopy(src->kvmCPUModelInfo)))
|
||||
- return -1;
|
||||
-
|
||||
- if (src->tcgCPUModelInfo &&
|
||||
- !(dst->tcgCPUModelInfo = qemuMonitorCPUModelInfoCopy(src->tcgCPUModelInfo)))
|
||||
+ if (src->reported &&
|
||||
+ !(dst->reported = virCPUDefCopy(src->reported)))
|
||||
return -1;
|
||||
|
||||
return 0;
|
||||
@@ -2107,17 +2105,12 @@ virQEMUCapsHostCPUDataCopy(virQEMUCapsPtr dst,
|
||||
|
||||
|
||||
static void
|
||||
-virQEMUCapsHostCPUDataClear(virQEMUCapsPtr qemuCaps)
|
||||
+virQEMUCapsHostCPUDataClear(virQEMUCapsHostCPUDataPtr cpuData)
|
||||
{
|
||||
- qemuMonitorCPUModelInfoFree(qemuCaps->kvmCPUModelInfo);
|
||||
- qemuMonitorCPUModelInfoFree(qemuCaps->tcgCPUModelInfo);
|
||||
- qemuCaps->kvmCPUModelInfo = NULL;
|
||||
- qemuCaps->tcgCPUModelInfo = NULL;
|
||||
-
|
||||
- virCPUDefFree(qemuCaps->kvmCPUModel);
|
||||
- virCPUDefFree(qemuCaps->tcgCPUModel);
|
||||
- qemuCaps->kvmCPUModel = NULL;
|
||||
- qemuCaps->tcgCPUModel = NULL;
|
||||
+ qemuMonitorCPUModelInfoFree(cpuData->info);
|
||||
+ virCPUDefFree(cpuData->reported);
|
||||
+
|
||||
+ memset(cpuData, 0, sizeof(*cpuData));
|
||||
}
|
||||
|
||||
|
||||
@@ -2158,7 +2151,8 @@ virQEMUCapsPtr virQEMUCapsNewCopy(virQEMUCapsPtr qemuCaps)
|
||||
goto error;
|
||||
}
|
||||
|
||||
- if (virQEMUCapsHostCPUDataCopy(ret, qemuCaps) < 0)
|
||||
+ if (virQEMUCapsHostCPUDataCopy(&ret->kvmCPU, &qemuCaps->kvmCPU) < 0 ||
|
||||
+ virQEMUCapsHostCPUDataCopy(&ret->tcgCPU, &qemuCaps->tcgCPU) < 0)
|
||||
goto error;
|
||||
|
||||
if (VIR_ALLOC_N(ret->machineTypes, qemuCaps->nmachineTypes) < 0)
|
||||
@@ -2207,7 +2201,8 @@ void virQEMUCapsDispose(void *obj)
|
||||
|
||||
VIR_FREE(qemuCaps->gicCapabilities);
|
||||
|
||||
- virQEMUCapsHostCPUDataClear(qemuCaps);
|
||||
+ virQEMUCapsHostCPUDataClear(&qemuCaps->kvmCPU);
|
||||
+ virQEMUCapsHostCPUDataClear(&qemuCaps->tcgCPU);
|
||||
}
|
||||
|
||||
void
|
||||
@@ -2431,14 +2426,24 @@ virQEMUCapsGetCPUDefinitions(virQEMUCapsPtr qemuCaps,
|
||||
}
|
||||
|
||||
|
||||
+static virQEMUCapsHostCPUDataPtr
|
||||
+virQEMUCapsGetHostCPUData(virQEMUCapsPtr qemuCaps,
|
||||
+ virDomainVirtType type)
|
||||
+{
|
||||
+ if (type == VIR_DOMAIN_VIRT_KVM)
|
||||
+ return &qemuCaps->kvmCPU;
|
||||
+ else
|
||||
+ return &qemuCaps->tcgCPU;
|
||||
+}
|
||||
+
|
||||
+
|
||||
virCPUDefPtr
|
||||
virQEMUCapsGetHostModel(virQEMUCapsPtr qemuCaps,
|
||||
virDomainVirtType type)
|
||||
{
|
||||
- if (type == VIR_DOMAIN_VIRT_KVM)
|
||||
- return qemuCaps->kvmCPUModel;
|
||||
- else
|
||||
- return qemuCaps->tcgCPUModel;
|
||||
+ virQEMUCapsHostCPUDataPtr cpuData = virQEMUCapsGetHostCPUData(qemuCaps, type);
|
||||
+
|
||||
+ return cpuData->reported;
|
||||
}
|
||||
|
||||
|
||||
@@ -2447,10 +2452,9 @@ virQEMUCapsSetHostModel(virQEMUCapsPtr qemuCaps,
|
||||
virDomainVirtType type,
|
||||
virCPUDefPtr cpu)
|
||||
{
|
||||
- if (type == VIR_DOMAIN_VIRT_KVM)
|
||||
- qemuCaps->kvmCPUModel = cpu;
|
||||
- else
|
||||
- qemuCaps->tcgCPUModel = cpu;
|
||||
+ virQEMUCapsHostCPUDataPtr cpuData = virQEMUCapsGetHostCPUData(qemuCaps, type);
|
||||
+
|
||||
+ cpuData->reported = cpu;
|
||||
}
|
||||
|
||||
|
||||
@@ -2841,24 +2845,28 @@ virQEMUCapsProbeQMPHostCPU(virQEMUCapsPtr qemuCaps,
|
||||
qemuMonitorPtr mon,
|
||||
bool tcg)
|
||||
{
|
||||
- qemuMonitorCPUModelInfoPtr *modelInfo;
|
||||
+ qemuMonitorCPUModelInfoPtr modelInfo = NULL;
|
||||
qemuMonitorCPUModelInfoPtr nonMigratable = NULL;
|
||||
virHashTablePtr hash = NULL;
|
||||
const char *model;
|
||||
qemuMonitorCPUModelExpansionType type;
|
||||
+ virDomainVirtType virtType;
|
||||
+ virQEMUCapsHostCPUDataPtr cpuData;
|
||||
int ret = -1;
|
||||
|
||||
if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_QUERY_CPU_MODEL_EXPANSION))
|
||||
return 0;
|
||||
|
||||
if (tcg || !virQEMUCapsGet(qemuCaps, QEMU_CAPS_KVM)) {
|
||||
- modelInfo = &qemuCaps->tcgCPUModelInfo;
|
||||
+ virtType = VIR_DOMAIN_VIRT_QEMU;
|
||||
model = "max";
|
||||
} else {
|
||||
- modelInfo = &qemuCaps->kvmCPUModelInfo;
|
||||
+ virtType = VIR_DOMAIN_VIRT_KVM;
|
||||
model = "host";
|
||||
}
|
||||
|
||||
+ cpuData = virQEMUCapsGetHostCPUData(qemuCaps, virtType);
|
||||
+
|
||||
/* Some x86_64 features defined in cpu_map.xml use spelling which differ
|
||||
* from the one preferred by QEMU. Static expansion would give us only the
|
||||
* preferred spelling, thus we need to do a full expansion on the result of
|
||||
@@ -2869,14 +2877,14 @@ virQEMUCapsProbeQMPHostCPU(virQEMUCapsPtr qemuCaps,
|
||||
else
|
||||
type = QEMU_MONITOR_CPU_MODEL_EXPANSION_STATIC;
|
||||
|
||||
- if (qemuMonitorGetCPUModelExpansion(mon, type, model, true, modelInfo) < 0)
|
||||
- return -1;
|
||||
+ if (qemuMonitorGetCPUModelExpansion(mon, type, model, true, &modelInfo) < 0)
|
||||
+ goto cleanup;
|
||||
|
||||
/* Try to check migratability of each feature. */
|
||||
- if (*modelInfo &&
|
||||
+ if (modelInfo &&
|
||||
qemuMonitorGetCPUModelExpansion(mon, type, model, false,
|
||||
&nonMigratable) < 0)
|
||||
- goto error;
|
||||
+ goto cleanup;
|
||||
|
||||
if (nonMigratable) {
|
||||
qemuMonitorCPUPropertyPtr prop;
|
||||
@@ -2884,12 +2892,12 @@ virQEMUCapsProbeQMPHostCPU(virQEMUCapsPtr qemuCaps,
|
||||
size_t i;
|
||||
|
||||
if (!(hash = virHashCreate(0, NULL)))
|
||||
- goto error;
|
||||
+ goto cleanup;
|
||||
|
||||
- for (i = 0; i < (*modelInfo)->nprops; i++) {
|
||||
- prop = (*modelInfo)->props + i;
|
||||
+ for (i = 0; i < modelInfo->nprops; i++) {
|
||||
+ prop = modelInfo->props + i;
|
||||
if (virHashAddEntry(hash, prop->name, prop) < 0)
|
||||
- goto error;
|
||||
+ goto cleanup;
|
||||
}
|
||||
|
||||
for (i = 0; i < nonMigratable->nprops; i++) {
|
||||
@@ -2907,21 +2915,18 @@ virQEMUCapsProbeQMPHostCPU(virQEMUCapsPtr qemuCaps,
|
||||
}
|
||||
}
|
||||
|
||||
- (*modelInfo)->migratability = true;
|
||||
+ modelInfo->migratability = true;
|
||||
}
|
||||
|
||||
+ VIR_STEAL_PTR(cpuData->info, modelInfo);
|
||||
ret = 0;
|
||||
|
||||
cleanup:
|
||||
virHashFree(hash);
|
||||
qemuMonitorCPUModelInfoFree(nonMigratable);
|
||||
+ qemuMonitorCPUModelInfoFree(modelInfo);
|
||||
|
||||
return ret;
|
||||
-
|
||||
- error:
|
||||
- qemuMonitorCPUModelInfoFree(*modelInfo);
|
||||
- *modelInfo = NULL;
|
||||
- goto cleanup;
|
||||
}
|
||||
|
||||
struct tpmTypeToCaps {
|
||||
@@ -3274,21 +3279,19 @@ virQEMUCapsInitCPUModel(virQEMUCapsPtr qemuCaps,
|
||||
virCPUDefPtr cpu,
|
||||
bool migratable)
|
||||
{
|
||||
- qemuMonitorCPUModelInfoPtr model;
|
||||
+ virQEMUCapsHostCPUDataPtr cpuData = virQEMUCapsGetHostCPUData(qemuCaps, type);
|
||||
int ret = 1;
|
||||
|
||||
- if (type == VIR_DOMAIN_VIRT_KVM)
|
||||
- model = qemuCaps->kvmCPUModelInfo;
|
||||
- else
|
||||
- model = qemuCaps->tcgCPUModelInfo;
|
||||
-
|
||||
- if (migratable && model && !model->migratability)
|
||||
+ if (migratable && cpuData->info && !cpuData->info->migratability)
|
||||
return 1;
|
||||
|
||||
- if (ARCH_IS_S390(qemuCaps->arch))
|
||||
- ret = virQEMUCapsInitCPUModelS390(qemuCaps, model, cpu, migratable);
|
||||
- else if (ARCH_IS_X86(qemuCaps->arch))
|
||||
- ret = virQEMUCapsInitCPUModelX86(qemuCaps, type, model, cpu, migratable);
|
||||
+ if (ARCH_IS_S390(qemuCaps->arch)) {
|
||||
+ ret = virQEMUCapsInitCPUModelS390(qemuCaps, cpuData->info,
|
||||
+ cpu, migratable);
|
||||
+ } else if (ARCH_IS_X86(qemuCaps->arch)) {
|
||||
+ ret = virQEMUCapsInitCPUModelX86(qemuCaps, type, cpuData->info,
|
||||
+ cpu, migratable);
|
||||
+ }
|
||||
|
||||
if (ret == 0)
|
||||
cpu->fallback = VIR_CPU_FALLBACK_FORBID;
|
||||
@@ -3348,10 +3351,9 @@ virQEMUCapsSetCPUModelInfo(virQEMUCapsPtr qemuCaps,
|
||||
virDomainVirtType type,
|
||||
qemuMonitorCPUModelInfoPtr modelInfo)
|
||||
{
|
||||
- if (type == VIR_DOMAIN_VIRT_KVM)
|
||||
- qemuCaps->kvmCPUModelInfo = modelInfo;
|
||||
- else
|
||||
- qemuCaps->tcgCPUModelInfo = modelInfo;
|
||||
+ virQEMUCapsHostCPUDataPtr cpuData = virQEMUCapsGetHostCPUData(qemuCaps, type);
|
||||
+
|
||||
+ cpuData->info = modelInfo;
|
||||
}
|
||||
|
||||
|
||||
@@ -3810,18 +3812,11 @@ virQEMUCapsFormatHostCPUModelInfo(virQEMUCapsPtr qemuCaps,
|
||||
virBufferPtr buf,
|
||||
virDomainVirtType type)
|
||||
{
|
||||
- qemuMonitorCPUModelInfoPtr model;
|
||||
- const char *typeStr;
|
||||
+ virQEMUCapsHostCPUDataPtr cpuData = virQEMUCapsGetHostCPUData(qemuCaps, type);
|
||||
+ qemuMonitorCPUModelInfoPtr model = cpuData->info;
|
||||
+ const char *typeStr = type == VIR_DOMAIN_VIRT_KVM ? "kvm" : "tcg";
|
||||
size_t i;
|
||||
|
||||
- if (type == VIR_DOMAIN_VIRT_KVM) {
|
||||
- typeStr = "kvm";
|
||||
- model = qemuCaps->kvmCPUModelInfo;
|
||||
- } else {
|
||||
- typeStr = "tcg";
|
||||
- model = qemuCaps->tcgCPUModelInfo;
|
||||
- }
|
||||
-
|
||||
if (!model)
|
||||
return;
|
||||
|
||||
@@ -4080,7 +4075,8 @@ virQEMUCapsReset(virQEMUCapsPtr qemuCaps)
|
||||
VIR_FREE(qemuCaps->gicCapabilities);
|
||||
qemuCaps->ngicCapabilities = 0;
|
||||
|
||||
- virQEMUCapsHostCPUDataClear(qemuCaps);
|
||||
+ virQEMUCapsHostCPUDataClear(&qemuCaps->kvmCPU);
|
||||
+ virQEMUCapsHostCPUDataClear(&qemuCaps->tcgCPU);
|
||||
}
|
||||
|
||||
|
||||
@@ -1,119 +0,0 @@
|
||||
From: Jiri Denemark <jdenemar@redhat.com>
|
||||
Date: Tue, 11 Apr 2017 11:14:30 +0200
|
||||
Subject: [PATCH] qemu: Prepare qemuCaps for multiple host CPU defs
|
||||
|
||||
Soon we will need to store multiple host CPU definitions in
|
||||
virQEMUCapsHostCPUData and qemuCaps users will want to request the one
|
||||
they need. This patch introduces virQEMUCapsHostCPUType enum which will
|
||||
be used for specifying the requested CPU definition.
|
||||
|
||||
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
|
||||
(cherry picked from commit 1fe517c68df92eb7f379fa87cb0d29d566aad6f4)
|
||||
---
|
||||
src/qemu/qemu_capabilities.c | 16 ++++++++++++----
|
||||
src/qemu/qemu_capabilities.h | 10 +++++++++-
|
||||
src/qemu/qemu_command.c | 3 ++-
|
||||
src/qemu/qemu_process.c | 6 ++++--
|
||||
4 files changed, 27 insertions(+), 8 deletions(-)
|
||||
|
||||
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
|
||||
index bbb234538..a6324a398 100644
|
||||
--- a/src/qemu/qemu_capabilities.c
|
||||
+++ b/src/qemu/qemu_capabilities.c
|
||||
@@ -2439,11 +2439,17 @@ virQEMUCapsGetHostCPUData(virQEMUCapsPtr qemuCaps,
|
||||
|
||||
virCPUDefPtr
|
||||
virQEMUCapsGetHostModel(virQEMUCapsPtr qemuCaps,
|
||||
- virDomainVirtType type)
|
||||
+ virDomainVirtType type,
|
||||
+ virQEMUCapsHostCPUType cpuType)
|
||||
{
|
||||
virQEMUCapsHostCPUDataPtr cpuData = virQEMUCapsGetHostCPUData(qemuCaps, type);
|
||||
|
||||
- return cpuData->reported;
|
||||
+ switch (cpuType) {
|
||||
+ case VIR_QEMU_CAPS_HOST_CPU_REPORTED:
|
||||
+ return cpuData->reported;
|
||||
+ }
|
||||
+
|
||||
+ return NULL;
|
||||
}
|
||||
|
||||
|
||||
@@ -2472,7 +2478,8 @@ virQEMUCapsIsCPUModeSupported(virQEMUCapsPtr qemuCaps,
|
||||
virQEMUCapsGuestIsNative(caps->host.arch, qemuCaps->arch);
|
||||
|
||||
case VIR_CPU_MODE_HOST_MODEL:
|
||||
- return !!virQEMUCapsGetHostModel(qemuCaps, type);
|
||||
+ return !!virQEMUCapsGetHostModel(qemuCaps, type,
|
||||
+ VIR_QEMU_CAPS_HOST_CPU_REPORTED);
|
||||
|
||||
case VIR_CPU_MODE_CUSTOM:
|
||||
if (type == VIR_DOMAIN_VIRT_KVM)
|
||||
@@ -5456,7 +5463,8 @@ virQEMUCapsFillDomainCPUCaps(virCapsPtr caps,
|
||||
|
||||
if (virQEMUCapsIsCPUModeSupported(qemuCaps, caps, domCaps->virttype,
|
||||
VIR_CPU_MODE_HOST_MODEL)) {
|
||||
- virCPUDefPtr cpu = virQEMUCapsGetHostModel(qemuCaps, domCaps->virttype);
|
||||
+ virCPUDefPtr cpu = virQEMUCapsGetHostModel(qemuCaps, domCaps->virttype,
|
||||
+ VIR_QEMU_CAPS_HOST_CPU_REPORTED);
|
||||
domCaps->cpu.hostModel = virCPUDefCopy(cpu);
|
||||
}
|
||||
|
||||
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
|
||||
index d44682f2a..88e27855b 100644
|
||||
--- a/src/qemu/qemu_capabilities.h
|
||||
+++ b/src/qemu/qemu_capabilities.h
|
||||
@@ -449,8 +449,16 @@ int virQEMUCapsGetCPUDefinitions(virQEMUCapsPtr qemuCaps,
|
||||
virDomainVirtType type,
|
||||
char ***names,
|
||||
size_t *count);
|
||||
+
|
||||
+typedef enum {
|
||||
+ /* Host CPU definition reported in domain capabilities. */
|
||||
+ VIR_QEMU_CAPS_HOST_CPU_REPORTED,
|
||||
+} virQEMUCapsHostCPUType;
|
||||
+
|
||||
virCPUDefPtr virQEMUCapsGetHostModel(virQEMUCapsPtr qemuCaps,
|
||||
- virDomainVirtType type);
|
||||
+ virDomainVirtType type,
|
||||
+ virQEMUCapsHostCPUType cpuType);
|
||||
+
|
||||
bool virQEMUCapsIsCPUModeSupported(virQEMUCapsPtr qemuCaps,
|
||||
virCapsPtr caps,
|
||||
virDomainVirtType type,
|
||||
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
|
||||
index 3abfe7b55..311edd13e 100644
|
||||
--- a/src/qemu/qemu_command.c
|
||||
+++ b/src/qemu/qemu_command.c
|
||||
@@ -6879,7 +6879,8 @@ qemuBuildCpuCommandLine(virCommandPtr cmd,
|
||||
if (def->cpu->mode == VIR_CPU_MODE_CUSTOM)
|
||||
cpuDef = def->cpu;
|
||||
else if (def->cpu->mode == VIR_CPU_MODE_HOST_PASSTHROUGH)
|
||||
- cpuDef = virQEMUCapsGetHostModel(qemuCaps, def->virtType);
|
||||
+ cpuDef = virQEMUCapsGetHostModel(qemuCaps, def->virtType,
|
||||
+ VIR_QEMU_CAPS_HOST_CPU_REPORTED);
|
||||
|
||||
if (cpuDef) {
|
||||
int svm = virCPUCheckFeature(def->os.arch, cpuDef, "svm");
|
||||
diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
|
||||
index 26a668d27..07a88a3a7 100644
|
||||
--- a/src/qemu/qemu_process.c
|
||||
+++ b/src/qemu/qemu_process.c
|
||||
@@ -5299,12 +5299,14 @@ qemuProcessUpdateGuestCPU(virDomainDefPtr def,
|
||||
|
||||
if (def->cpu->check == VIR_CPU_CHECK_PARTIAL &&
|
||||
virCPUCompare(caps->host.arch,
|
||||
- virQEMUCapsGetHostModel(qemuCaps, def->virtType),
|
||||
+ virQEMUCapsGetHostModel(qemuCaps, def->virtType,
|
||||
+ VIR_QEMU_CAPS_HOST_CPU_REPORTED),
|
||||
def->cpu, true) < 0)
|
||||
return -1;
|
||||
|
||||
if (virCPUUpdate(def->os.arch, def->cpu,
|
||||
- virQEMUCapsGetHostModel(qemuCaps, def->virtType)) < 0)
|
||||
+ virQEMUCapsGetHostModel(qemuCaps, def->virtType,
|
||||
+ VIR_QEMU_CAPS_HOST_CPU_REPORTED)) < 0)
|
||||
goto cleanup;
|
||||
|
||||
if (virQEMUCapsGetCPUDefinitions(qemuCaps, def->virtType,
|
||||
@@ -1,210 +0,0 @@
|
||||
From: Jiri Denemark <jdenemar@redhat.com>
|
||||
Date: Wed, 29 Mar 2017 15:31:17 +0200
|
||||
Subject: [PATCH] qemu: Pass migratable host CPU model to virCPUUpdate
|
||||
|
||||
We already know from QEMU which CPU features will block migration. Let's
|
||||
use this information to make a migratable copy of the host CPU model and
|
||||
use it for updating guest CPU specification. This will allow us to drop
|
||||
feature filtering from virCPUUpdate where it was just a hack.
|
||||
|
||||
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
|
||||
(cherry picked from commit 56bd7edcb5dc878beffb80d4e6a9cfb812378ded)
|
||||
---
|
||||
src/qemu/qemu_capabilities.c | 57 +++++++++++++++++++++++++++++++++++++-------
|
||||
src/qemu/qemu_capabilities.h | 2 ++
|
||||
src/qemu/qemu_process.c | 2 +-
|
||||
tests/cputest.c | 7 +++++-
|
||||
4 files changed, 57 insertions(+), 11 deletions(-)
|
||||
|
||||
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
|
||||
index a6324a398..7fc577546 100644
|
||||
--- a/src/qemu/qemu_capabilities.c
|
||||
+++ b/src/qemu/qemu_capabilities.c
|
||||
@@ -384,6 +384,8 @@ struct _virQEMUCapsHostCPUData {
|
||||
qemuMonitorCPUModelInfoPtr info;
|
||||
/* Host CPU definition reported in domain capabilities. */
|
||||
virCPUDefPtr reported;
|
||||
+ /* Migratable host CPU definition used for updating guest CPU. */
|
||||
+ virCPUDefPtr migratable;
|
||||
};
|
||||
|
||||
/*
|
||||
@@ -2100,6 +2102,10 @@ virQEMUCapsHostCPUDataCopy(virQEMUCapsHostCPUDataPtr dst,
|
||||
!(dst->reported = virCPUDefCopy(src->reported)))
|
||||
return -1;
|
||||
|
||||
+ if (src->migratable &&
|
||||
+ !(dst->migratable = virCPUDefCopy(src->migratable)))
|
||||
+ return -1;
|
||||
+
|
||||
return 0;
|
||||
}
|
||||
|
||||
@@ -2109,6 +2115,7 @@ virQEMUCapsHostCPUDataClear(virQEMUCapsHostCPUDataPtr cpuData)
|
||||
{
|
||||
qemuMonitorCPUModelInfoFree(cpuData->info);
|
||||
virCPUDefFree(cpuData->reported);
|
||||
+ virCPUDefFree(cpuData->migratable);
|
||||
|
||||
memset(cpuData, 0, sizeof(*cpuData));
|
||||
}
|
||||
@@ -2447,6 +2454,9 @@ virQEMUCapsGetHostModel(virQEMUCapsPtr qemuCaps,
|
||||
switch (cpuType) {
|
||||
case VIR_QEMU_CAPS_HOST_CPU_REPORTED:
|
||||
return cpuData->reported;
|
||||
+
|
||||
+ case VIR_QEMU_CAPS_HOST_CPU_MIGRATABLE:
|
||||
+ return cpuData->migratable;
|
||||
}
|
||||
|
||||
return NULL;
|
||||
@@ -2456,11 +2466,13 @@ virQEMUCapsGetHostModel(virQEMUCapsPtr qemuCaps,
|
||||
static void
|
||||
virQEMUCapsSetHostModel(virQEMUCapsPtr qemuCaps,
|
||||
virDomainVirtType type,
|
||||
- virCPUDefPtr cpu)
|
||||
+ virCPUDefPtr reported,
|
||||
+ virCPUDefPtr migratable)
|
||||
{
|
||||
virQEMUCapsHostCPUDataPtr cpuData = virQEMUCapsGetHostCPUData(qemuCaps, type);
|
||||
|
||||
- cpuData->reported = cpu;
|
||||
+ cpuData->reported = reported;
|
||||
+ cpuData->migratable = migratable;
|
||||
}
|
||||
|
||||
|
||||
@@ -3307,26 +3319,39 @@ virQEMUCapsInitCPUModel(virQEMUCapsPtr qemuCaps,
|
||||
}
|
||||
|
||||
|
||||
+static virCPUDefPtr
|
||||
+virQEMUCapsNewHostCPUModel(void)
|
||||
+{
|
||||
+ virCPUDefPtr cpu;
|
||||
+
|
||||
+ if (VIR_ALLOC(cpu) < 0)
|
||||
+ return NULL;
|
||||
+
|
||||
+ cpu->type = VIR_CPU_TYPE_GUEST;
|
||||
+ cpu->mode = VIR_CPU_MODE_CUSTOM;
|
||||
+ cpu->match = VIR_CPU_MATCH_EXACT;
|
||||
+ cpu->fallback = VIR_CPU_FALLBACK_ALLOW;
|
||||
+
|
||||
+ return cpu;
|
||||
+}
|
||||
+
|
||||
+
|
||||
void
|
||||
virQEMUCapsInitHostCPUModel(virQEMUCapsPtr qemuCaps,
|
||||
virCapsPtr caps,
|
||||
virDomainVirtType type)
|
||||
{
|
||||
virCPUDefPtr cpu = NULL;
|
||||
+ virCPUDefPtr migCPU = NULL;
|
||||
virCPUDefPtr hostCPU = NULL;
|
||||
int rc;
|
||||
|
||||
if (!caps || !virQEMUCapsGuestIsNative(caps->host.arch, qemuCaps->arch))
|
||||
return;
|
||||
|
||||
- if (VIR_ALLOC(cpu) < 0)
|
||||
+ if (!(cpu = virQEMUCapsNewHostCPUModel()))
|
||||
goto error;
|
||||
|
||||
- cpu->type = VIR_CPU_TYPE_GUEST;
|
||||
- cpu->mode = VIR_CPU_MODE_CUSTOM;
|
||||
- cpu->match = VIR_CPU_MATCH_EXACT;
|
||||
- cpu->fallback = VIR_CPU_FALLBACK_ALLOW;
|
||||
-
|
||||
if ((rc = virQEMUCapsInitCPUModel(qemuCaps, type, cpu, false)) < 0) {
|
||||
goto error;
|
||||
} else if (rc == 1) {
|
||||
@@ -3340,7 +3365,20 @@ virQEMUCapsInitHostCPUModel(virQEMUCapsPtr qemuCaps,
|
||||
goto error;
|
||||
}
|
||||
|
||||
- virQEMUCapsSetHostModel(qemuCaps, type, cpu);
|
||||
+ if (!(migCPU = virQEMUCapsNewHostCPUModel()))
|
||||
+ goto error;
|
||||
+
|
||||
+ if ((rc = virQEMUCapsInitCPUModel(qemuCaps, type, migCPU, true)) < 0) {
|
||||
+ goto error;
|
||||
+ } else if (rc == 1) {
|
||||
+ VIR_DEBUG("CPU migratability not provided by QEMU");
|
||||
+
|
||||
+ virCPUDefFree(migCPU);
|
||||
+ if (!(migCPU = virCPUCopyMigratable(qemuCaps->arch, cpu)))
|
||||
+ goto error;
|
||||
+ }
|
||||
+
|
||||
+ virQEMUCapsSetHostModel(qemuCaps, type, cpu, migCPU);
|
||||
|
||||
cleanup:
|
||||
virCPUDefFree(hostCPU);
|
||||
@@ -3348,6 +3386,7 @@ virQEMUCapsInitHostCPUModel(virQEMUCapsPtr qemuCaps,
|
||||
|
||||
error:
|
||||
virCPUDefFree(cpu);
|
||||
+ virCPUDefFree(migCPU);
|
||||
virResetLastError();
|
||||
goto cleanup;
|
||||
}
|
||||
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
|
||||
index 88e27855b..31818c940 100644
|
||||
--- a/src/qemu/qemu_capabilities.h
|
||||
+++ b/src/qemu/qemu_capabilities.h
|
||||
@@ -453,6 +453,8 @@ int virQEMUCapsGetCPUDefinitions(virQEMUCapsPtr qemuCaps,
|
||||
typedef enum {
|
||||
/* Host CPU definition reported in domain capabilities. */
|
||||
VIR_QEMU_CAPS_HOST_CPU_REPORTED,
|
||||
+ /* Migratable host CPU definition used for updating guest CPU. */
|
||||
+ VIR_QEMU_CAPS_HOST_CPU_MIGRATABLE,
|
||||
} virQEMUCapsHostCPUType;
|
||||
|
||||
virCPUDefPtr virQEMUCapsGetHostModel(virQEMUCapsPtr qemuCaps,
|
||||
diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
|
||||
index 07a88a3a7..e67736638 100644
|
||||
--- a/src/qemu/qemu_process.c
|
||||
+++ b/src/qemu/qemu_process.c
|
||||
@@ -5306,7 +5306,7 @@ qemuProcessUpdateGuestCPU(virDomainDefPtr def,
|
||||
|
||||
if (virCPUUpdate(def->os.arch, def->cpu,
|
||||
virQEMUCapsGetHostModel(qemuCaps, def->virtType,
|
||||
- VIR_QEMU_CAPS_HOST_CPU_REPORTED)) < 0)
|
||||
+ VIR_QEMU_CAPS_HOST_CPU_MIGRATABLE)) < 0)
|
||||
goto cleanup;
|
||||
|
||||
if (virQEMUCapsGetCPUDefinitions(qemuCaps, def->virtType,
|
||||
diff --git a/tests/cputest.c b/tests/cputest.c
|
||||
index 8c07cf4f6..efa891dc1 100644
|
||||
--- a/tests/cputest.c
|
||||
+++ b/tests/cputest.c
|
||||
@@ -393,6 +393,7 @@ cpuTestUpdate(const void *arg)
|
||||
const struct data *data = arg;
|
||||
int ret = -1;
|
||||
virCPUDefPtr host = NULL;
|
||||
+ virCPUDefPtr migHost = NULL;
|
||||
virCPUDefPtr cpu = NULL;
|
||||
char *result = NULL;
|
||||
|
||||
@@ -400,7 +401,10 @@ cpuTestUpdate(const void *arg)
|
||||
!(cpu = cpuTestLoadXML(data->arch, data->name)))
|
||||
goto cleanup;
|
||||
|
||||
- if (virCPUUpdate(host->arch, cpu, host) < 0)
|
||||
+ if (!(migHost = virCPUCopyMigratable(data->arch, host)))
|
||||
+ goto cleanup;
|
||||
+
|
||||
+ if (virCPUUpdate(host->arch, cpu, migHost) < 0)
|
||||
goto cleanup;
|
||||
|
||||
if (virAsprintf(&result, "%s+%s", data->host, data->name) < 0)
|
||||
@@ -411,6 +415,7 @@ cpuTestUpdate(const void *arg)
|
||||
cleanup:
|
||||
virCPUDefFree(host);
|
||||
virCPUDefFree(cpu);
|
||||
+ virCPUDefFree(migHost);
|
||||
VIR_FREE(result);
|
||||
return ret;
|
||||
}
|
||||
@@ -1,49 +0,0 @@
|
||||
From: Jiri Denemark <jdenemar@redhat.com>
|
||||
Date: Wed, 29 Mar 2017 15:00:21 +0200
|
||||
Subject: [PATCH] cpu: Drop feature filtering from virCPUUpdate
|
||||
|
||||
Because of the changes done in the previous commit, @host is already a
|
||||
migratable CPU and there's no need to do any additional filtering.
|
||||
|
||||
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
|
||||
(cherry picked from commit 232d87c7dd081d126a079fb45178e0be096cc680)
|
||||
---
|
||||
src/cpu/cpu_x86.c | 9 +++------
|
||||
1 file changed, 3 insertions(+), 6 deletions(-)
|
||||
|
||||
diff --git a/src/cpu/cpu_x86.c b/src/cpu/cpu_x86.c
|
||||
index a771b251e..53359ff9b 100644
|
||||
--- a/src/cpu/cpu_x86.c
|
||||
+++ b/src/cpu/cpu_x86.c
|
||||
@@ -2549,8 +2549,7 @@ x86Baseline(virCPUDefPtr *cpus,
|
||||
|
||||
static int
|
||||
x86UpdateHostModel(virCPUDefPtr guest,
|
||||
- const virCPUDef *host,
|
||||
- virCPUx86MapPtr map)
|
||||
+ const virCPUDef *host)
|
||||
{
|
||||
virCPUDefPtr updated = NULL;
|
||||
size_t i;
|
||||
@@ -2559,11 +2558,9 @@ x86UpdateHostModel(virCPUDefPtr guest,
|
||||
if (!(updated = virCPUDefCopyWithoutModel(host)))
|
||||
goto cleanup;
|
||||
|
||||
- /* Remove non-migratable features by default */
|
||||
updated->type = VIR_CPU_TYPE_GUEST;
|
||||
updated->mode = VIR_CPU_MODE_CUSTOM;
|
||||
- if (virCPUDefCopyModelFilter(updated, host, true,
|
||||
- x86FeatureIsMigratable, map) < 0)
|
||||
+ if (virCPUDefCopyModel(updated, host, true) < 0)
|
||||
goto cleanup;
|
||||
|
||||
if (guest->vendor_id) {
|
||||
@@ -2627,7 +2624,7 @@ virCPUx86Update(virCPUDefPtr guest,
|
||||
|
||||
if (guest->mode == VIR_CPU_MODE_HOST_MODEL ||
|
||||
guest->match == VIR_CPU_MATCH_MINIMUM)
|
||||
- ret = x86UpdateHostModel(guest, host, map);
|
||||
+ ret = x86UpdateHostModel(guest, host);
|
||||
else
|
||||
ret = 0;
|
||||
|
||||
@@ -1,74 +0,0 @@
|
||||
From: Jiri Denemark <jdenemar@redhat.com>
|
||||
Date: Tue, 11 Apr 2017 20:45:07 +0200
|
||||
Subject: [PATCH] cpu: Introduce virCPUGetHostIsSupported
|
||||
|
||||
Sometimes we want to call virCPUGetHost only when it is implemented for
|
||||
a given architecture to avoid logging expected and possibly misleading
|
||||
errors. The new virCPUGetHostIsSupported API may be used to guard such
|
||||
calls to virCPUGetHost.
|
||||
|
||||
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
|
||||
(cherry picked from commit bf1a881715c905c67f7d38dcd5bd6c2afbff1f9b)
|
||||
---
|
||||
src/cpu/cpu.c | 20 ++++++++++++++++++++
|
||||
src/cpu/cpu.h | 3 +++
|
||||
src/libvirt_private.syms | 1 +
|
||||
3 files changed, 24 insertions(+)
|
||||
|
||||
diff --git a/src/cpu/cpu.c b/src/cpu/cpu.c
|
||||
index 8a407ac18..702b14dbb 100644
|
||||
--- a/src/cpu/cpu.c
|
||||
+++ b/src/cpu/cpu.c
|
||||
@@ -357,6 +357,26 @@ virCPUDataFree(virCPUDataPtr data)
|
||||
}
|
||||
|
||||
|
||||
+/**
|
||||
+ * virCPUGetHostIsSupported:
|
||||
+ *
|
||||
+ * @arch: CPU architecture
|
||||
+ *
|
||||
+ * Check whether virCPUGetHost is supported for @arch.
|
||||
+ *
|
||||
+ * Returns true if virCPUGetHost is supported, false otherwise.
|
||||
+ */
|
||||
+bool
|
||||
+virCPUGetHostIsSupported(virArch arch)
|
||||
+{
|
||||
+ struct cpuArchDriver *driver;
|
||||
+
|
||||
+ VIR_DEBUG("arch=%s", virArchToString(arch));
|
||||
+
|
||||
+ return (driver = cpuGetSubDriver(arch)) && driver->getHost;
|
||||
+}
|
||||
+
|
||||
+
|
||||
/**
|
||||
* virCPUGetHost:
|
||||
*
|
||||
diff --git a/src/cpu/cpu.h b/src/cpu/cpu.h
|
||||
index 352445c40..c6ca111e9 100644
|
||||
--- a/src/cpu/cpu.h
|
||||
+++ b/src/cpu/cpu.h
|
||||
@@ -183,6 +183,9 @@ virCPUDataNew(virArch arch);
|
||||
void
|
||||
virCPUDataFree(virCPUDataPtr data);
|
||||
|
||||
+bool
|
||||
+virCPUGetHostIsSupported(virArch arch);
|
||||
+
|
||||
virCPUDefPtr
|
||||
virCPUGetHost(virArch arch,
|
||||
virCPUType type,
|
||||
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
|
||||
index dc6db3b28..2d8a9ddec 100644
|
||||
--- a/src/libvirt_private.syms
|
||||
+++ b/src/libvirt_private.syms
|
||||
@@ -1024,6 +1024,7 @@ virCPUDataNew;
|
||||
virCPUDataParse;
|
||||
virCPUExpandFeatures;
|
||||
virCPUGetHost;
|
||||
+virCPUGetHostIsSupported;
|
||||
virCPUGetModels;
|
||||
virCPUProbeHost;
|
||||
virCPUTranslate;
|
||||
@@ -1,164 +0,0 @@
|
||||
From: Jiri Denemark <jdenemar@redhat.com>
|
||||
Date: Tue, 11 Apr 2017 20:46:05 +0200
|
||||
Subject: [PATCH] qemu: Use more data for comparing CPUs
|
||||
|
||||
With QEMU older than 2.9.0 libvirt uses CPUID instruction to determine
|
||||
what CPU features are supported on the host. This was later used when
|
||||
checking compatibility of guest CPUs. Since QEMU 2.9.0 we ask QEMU for
|
||||
the host CPU data. But the two methods we use usually provide disjoint
|
||||
sets of CPU features because QEMU/KVM does not support all features
|
||||
provided by the host CPU and on the other hand it can enable some
|
||||
feature even if the host CPU does not support them.
|
||||
|
||||
So if there is a domain which requires a CPU features disabled by
|
||||
QEMU/KVM, libvirt will refuse to start it with QEMU > 2.9.0 as its guest
|
||||
CPU is incompatible with the host CPU data we got from QEMU. But such
|
||||
domain would happily start on older QEMU (of course, the features would
|
||||
be missing the guest CPU). To fix this regression, we need to combine
|
||||
both CPU feature sets when checking guest CPU compatibility.
|
||||
|
||||
https://bugzilla.redhat.com/show_bug.cgi?id=1439933
|
||||
|
||||
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
|
||||
(cherry picked from commit 5b4a6adb5ca24a6cb91cdc55c31506fb278d3a91)
|
||||
---
|
||||
src/qemu/qemu_capabilities.c | 35 +++++++++++++++++++++++++++++++++--
|
||||
src/qemu/qemu_capabilities.h | 4 ++++
|
||||
src/qemu/qemu_process.c | 2 +-
|
||||
3 files changed, 38 insertions(+), 3 deletions(-)
|
||||
|
||||
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
|
||||
index 7fc577546..01bd4750c 100644
|
||||
--- a/src/qemu/qemu_capabilities.c
|
||||
+++ b/src/qemu/qemu_capabilities.c
|
||||
@@ -386,6 +386,10 @@ struct _virQEMUCapsHostCPUData {
|
||||
virCPUDefPtr reported;
|
||||
/* Migratable host CPU definition used for updating guest CPU. */
|
||||
virCPUDefPtr migratable;
|
||||
+ /* CPU definition with features detected by libvirt using virCPUGetHost
|
||||
+ * combined with features reported by QEMU. This is used for backward
|
||||
+ * compatible comparison between a guest CPU and a host CPU. */
|
||||
+ virCPUDefPtr full;
|
||||
};
|
||||
|
||||
/*
|
||||
@@ -2106,6 +2110,10 @@ virQEMUCapsHostCPUDataCopy(virQEMUCapsHostCPUDataPtr dst,
|
||||
!(dst->migratable = virCPUDefCopy(src->migratable)))
|
||||
return -1;
|
||||
|
||||
+ if (src->full &&
|
||||
+ !(dst->full = virCPUDefCopy(src->full)))
|
||||
+ return -1;
|
||||
+
|
||||
return 0;
|
||||
}
|
||||
|
||||
@@ -2116,6 +2124,7 @@ virQEMUCapsHostCPUDataClear(virQEMUCapsHostCPUDataPtr cpuData)
|
||||
qemuMonitorCPUModelInfoFree(cpuData->info);
|
||||
virCPUDefFree(cpuData->reported);
|
||||
virCPUDefFree(cpuData->migratable);
|
||||
+ virCPUDefFree(cpuData->full);
|
||||
|
||||
memset(cpuData, 0, sizeof(*cpuData));
|
||||
}
|
||||
@@ -2457,6 +2466,11 @@ virQEMUCapsGetHostModel(virQEMUCapsPtr qemuCaps,
|
||||
|
||||
case VIR_QEMU_CAPS_HOST_CPU_MIGRATABLE:
|
||||
return cpuData->migratable;
|
||||
+
|
||||
+ case VIR_QEMU_CAPS_HOST_CPU_FULL:
|
||||
+ /* 'full' is non-NULL only if we have data from both QEMU and
|
||||
+ * virCPUGetHost */
|
||||
+ return cpuData->full ? cpuData->full : cpuData->reported;
|
||||
}
|
||||
|
||||
return NULL;
|
||||
@@ -2467,12 +2481,14 @@ static void
|
||||
virQEMUCapsSetHostModel(virQEMUCapsPtr qemuCaps,
|
||||
virDomainVirtType type,
|
||||
virCPUDefPtr reported,
|
||||
- virCPUDefPtr migratable)
|
||||
+ virCPUDefPtr migratable,
|
||||
+ virCPUDefPtr full)
|
||||
{
|
||||
virQEMUCapsHostCPUDataPtr cpuData = virQEMUCapsGetHostCPUData(qemuCaps, type);
|
||||
|
||||
cpuData->reported = reported;
|
||||
cpuData->migratable = migratable;
|
||||
+ cpuData->full = full;
|
||||
}
|
||||
|
||||
|
||||
@@ -3344,6 +3360,8 @@ virQEMUCapsInitHostCPUModel(virQEMUCapsPtr qemuCaps,
|
||||
virCPUDefPtr cpu = NULL;
|
||||
virCPUDefPtr migCPU = NULL;
|
||||
virCPUDefPtr hostCPU = NULL;
|
||||
+ virCPUDefPtr fullCPU = NULL;
|
||||
+ size_t i;
|
||||
int rc;
|
||||
|
||||
if (!caps || !virQEMUCapsGuestIsNative(caps->host.arch, qemuCaps->arch))
|
||||
@@ -3363,6 +3381,18 @@ virQEMUCapsInitHostCPUModel(virQEMUCapsPtr qemuCaps,
|
||||
virQEMUCapsCPUFilterFeatures,
|
||||
qemuCaps) < 0)
|
||||
goto error;
|
||||
+ } else if (type == VIR_DOMAIN_VIRT_KVM &&
|
||||
+ virCPUGetHostIsSupported(qemuCaps->arch)) {
|
||||
+ if (!(fullCPU = virCPUGetHost(qemuCaps->arch, VIR_CPU_TYPE_GUEST,
|
||||
+ NULL, NULL, 0)))
|
||||
+ goto error;
|
||||
+
|
||||
+ for (i = 0; i < cpu->nfeatures; i++) {
|
||||
+ if (cpu->features[i].policy == VIR_CPU_FEATURE_REQUIRE &&
|
||||
+ virCPUDefUpdateFeature(fullCPU, cpu->features[i].name,
|
||||
+ VIR_CPU_FEATURE_REQUIRE) < 0)
|
||||
+ goto error;
|
||||
+ }
|
||||
}
|
||||
|
||||
if (!(migCPU = virQEMUCapsNewHostCPUModel()))
|
||||
@@ -3378,7 +3408,7 @@ virQEMUCapsInitHostCPUModel(virQEMUCapsPtr qemuCaps,
|
||||
goto error;
|
||||
}
|
||||
|
||||
- virQEMUCapsSetHostModel(qemuCaps, type, cpu, migCPU);
|
||||
+ virQEMUCapsSetHostModel(qemuCaps, type, cpu, migCPU, fullCPU);
|
||||
|
||||
cleanup:
|
||||
virCPUDefFree(hostCPU);
|
||||
@@ -3387,6 +3417,7 @@ virQEMUCapsInitHostCPUModel(virQEMUCapsPtr qemuCaps,
|
||||
error:
|
||||
virCPUDefFree(cpu);
|
||||
virCPUDefFree(migCPU);
|
||||
+ virCPUDefFree(fullCPU);
|
||||
virResetLastError();
|
||||
goto cleanup;
|
||||
}
|
||||
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
|
||||
index 31818c940..4e9561c0a 100644
|
||||
--- a/src/qemu/qemu_capabilities.h
|
||||
+++ b/src/qemu/qemu_capabilities.h
|
||||
@@ -455,6 +455,10 @@ typedef enum {
|
||||
VIR_QEMU_CAPS_HOST_CPU_REPORTED,
|
||||
/* Migratable host CPU definition used for updating guest CPU. */
|
||||
VIR_QEMU_CAPS_HOST_CPU_MIGRATABLE,
|
||||
+ /* CPU definition with features detected by libvirt using virCPUGetHost
|
||||
+ * combined with features reported by QEMU. This is used for backward
|
||||
+ * compatible comparison between a guest CPU and a host CPU. */
|
||||
+ VIR_QEMU_CAPS_HOST_CPU_FULL,
|
||||
} virQEMUCapsHostCPUType;
|
||||
|
||||
virCPUDefPtr virQEMUCapsGetHostModel(virQEMUCapsPtr qemuCaps,
|
||||
diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
|
||||
index e67736638..992a7174b 100644
|
||||
--- a/src/qemu/qemu_process.c
|
||||
+++ b/src/qemu/qemu_process.c
|
||||
@@ -5300,7 +5300,7 @@ qemuProcessUpdateGuestCPU(virDomainDefPtr def,
|
||||
if (def->cpu->check == VIR_CPU_CHECK_PARTIAL &&
|
||||
virCPUCompare(caps->host.arch,
|
||||
virQEMUCapsGetHostModel(qemuCaps, def->virtType,
|
||||
- VIR_QEMU_CAPS_HOST_CPU_REPORTED),
|
||||
+ VIR_QEMU_CAPS_HOST_CPU_FULL),
|
||||
def->cpu, true) < 0)
|
||||
return -1;
|
||||
|
||||
@@ -1,123 +0,0 @@
|
||||
From: Neal Gompa <ngompa13@gmail.com>
|
||||
Date: Mon, 17 Jul 2017 11:32:46 -0400
|
||||
Subject: [PATCH] spec: Add support for building the zfs storage driver
|
||||
|
||||
Where it can be supported in Fedora, the driver is built and made
|
||||
available as a subpackage.
|
||||
|
||||
Signed-off-by: Neal Gompa <ngompa13@gmail.com>
|
||||
(cherry picked from commit 9af764e86aef7dfb0191a9561bf1d1abf941da05)
|
||||
---
|
||||
libvirt.spec.in | 50 +++++++++++++++++++++++++++++++++++++++++++++++++-
|
||||
1 file changed, 49 insertions(+), 1 deletion(-)
|
||||
|
||||
diff --git a/libvirt.spec.in b/libvirt.spec.in
|
||||
index 079b5f386..46a3e97d1 100644
|
||||
--- a/libvirt.spec.in
|
||||
+++ b/libvirt.spec.in
|
||||
@@ -71,6 +71,13 @@
|
||||
%define with_storage_gluster 0%{!?_without_storage_gluster:1}
|
||||
%define with_numactl 0%{!?_without_numactl:1}
|
||||
|
||||
+# F25+ has zfs-fuse
|
||||
+%if 0%{?fedora} >= 25
|
||||
+ %define with_storage_zfs 0%{!?_without_storage_zfs:1}
|
||||
+%else
|
||||
+ %define with_storage_zfs 0
|
||||
+%endif
|
||||
+
|
||||
# A few optional bits off by default, we enable later
|
||||
%define with_fuse 0%{!?_without_fuse:0}
|
||||
%define with_cgconfig 0%{!?_without_cgconfig:0}
|
||||
@@ -115,6 +122,12 @@
|
||||
%endif
|
||||
%endif
|
||||
|
||||
+# zfs-fuse is not available on some architectures
|
||||
+%ifarch s390 s390x aarch64
|
||||
+ %define with_storage_zfs 0
|
||||
+%endif
|
||||
+
|
||||
+
|
||||
# RHEL doesn't ship OpenVZ, VBox, UML, PowerHypervisor,
|
||||
# VMware, libxenserver (xenapi), libxenlight (Xen 4.1 and newer),
|
||||
# or HyperV.
|
||||
@@ -373,6 +386,12 @@ BuildRequires: glusterfs-devel >= 3.4.1
|
||||
%if %{with_storage_sheepdog}
|
||||
BuildRequires: sheepdog
|
||||
%endif
|
||||
+%if %{with_storage_zfs}
|
||||
+# Support any conforming implementation of zfs. On stock Fedora
|
||||
+# this is zfs-fuse, but could be zfsonlinux upstream RPMs
|
||||
+BuildRequires: /sbin/zfs
|
||||
+BuildRequires: /sbin/zpool
|
||||
+%endif
|
||||
%if %{with_numactl}
|
||||
# For QEMU/LXC numa info
|
||||
BuildRequires: numactl-devel
|
||||
@@ -705,6 +724,21 @@ sheepdog volumes using.
|
||||
%endif
|
||||
|
||||
|
||||
+%if %{with_storage_zfs}
|
||||
+%package daemon-driver-storage-zfs
|
||||
+Summary: Storage driver plugin for ZFS
|
||||
+Group: Development/Libraries
|
||||
+Requires: libvirt-daemon-driver-storage-core = %{version}-%{release}
|
||||
+# Support any conforming implementation of zfs
|
||||
+Requires: /sbin/zfs
|
||||
+Requires: /sbin/zpool
|
||||
+
|
||||
+%description daemon-driver-storage-zfs
|
||||
+The storage driver backend adding implementation of the storage APIs for
|
||||
+ZFS volumes.
|
||||
+%endif
|
||||
+
|
||||
+
|
||||
%package daemon-driver-storage
|
||||
Summary: Storage driver plugin including all backends for the libvirtd daemon
|
||||
Group: Development/Libraries
|
||||
@@ -723,6 +757,9 @@ Requires: libvirt-daemon-driver-storage-rbd = %{version}-%{release}
|
||||
%if %{with_storage_sheepdog}
|
||||
Requires: libvirt-daemon-driver-storage-sheepdog = %{version}-%{release}
|
||||
%endif
|
||||
+%if %{with_storage_zfs}
|
||||
+Requires: libvirt-daemon-driver-storage-zfs = %{version}-%{release}
|
||||
+%endif
|
||||
|
||||
%description daemon-driver-storage
|
||||
The storage driver plugin for the libvirtd daemon, providing
|
||||
@@ -1180,6 +1217,12 @@ rm -rf .git
|
||||
%define arg_storage_gluster --without-storage-gluster
|
||||
%endif
|
||||
|
||||
+%if %{with_storage_zfs}
|
||||
+ %define arg_storage_zfs --with-storage-zfs
|
||||
+%else
|
||||
+ %define arg_storage_zfs --without-storage-zfs
|
||||
+%endif
|
||||
+
|
||||
%if %{with_numactl}
|
||||
%define arg_numactl --with-numactl
|
||||
%else
|
||||
@@ -1288,7 +1331,7 @@ rm -f po/stamp-po
|
||||
%{?arg_storage_rbd} \
|
||||
%{?arg_storage_sheepdog} \
|
||||
%{?arg_storage_gluster} \
|
||||
- --without-storage-zfs \
|
||||
+ %{?arg_storage_zfs} \
|
||||
--without-storage-vstorage \
|
||||
%{?arg_numactl} \
|
||||
%{?arg_numad} \
|
||||
@@ -1850,6 +1893,11 @@ exit 0
|
||||
%{_libdir}/%{name}/storage-backend/libvirt_storage_backend_sheepdog.so
|
||||
%endif
|
||||
|
||||
+%if %{with_storage_zfs}
|
||||
+%files daemon-driver-storage-zfs
|
||||
+%{_libdir}/%{name}/storage-backend/libvirt_storage_backend_zfs.so
|
||||
+%endif
|
||||
+
|
||||
%if %{with_qemu}
|
||||
%files daemon-driver-qemu
|
||||
%dir %attr(0700, root, root) %{_sysconfdir}/libvirt/qemu/
|
||||
@@ -1,150 +0,0 @@
|
||||
From: Juan Hernandez <jhernand@redhat.com>
|
||||
Date: Thu, 6 Jul 2017 17:03:31 +0200
|
||||
Subject: [PATCH] Avoid hidden cgroup mount points
|
||||
|
||||
Currently the scan of the /proc/mounts file used to find cgroup mount
|
||||
points doesn't take into account that mount points may hidden by other
|
||||
mount points. For, example in certain Kubernetes environments the
|
||||
/proc/mounts contains the following lines:
|
||||
|
||||
cgroup /sys/fs/cgroup/net_prio,net_cls cgroup ...
|
||||
tmpfs /sys/fs/cgroup tmpfs ...
|
||||
cgroup /sys/fs/cgroup/net_cls,net_prio cgroup ...
|
||||
|
||||
In this particular environment the first mount point is hidden by the
|
||||
second one. The correct mount point is the third one, but libvirt will
|
||||
never process it because it only checks the first mount point for each
|
||||
controller (net_cls in this case). So libvirt will try to use the first
|
||||
mount point, which doesn't actually exist, and the complete detection
|
||||
process will fail.
|
||||
|
||||
To avoid that issue this patch changes the virCgroupDetectMountsFromFile
|
||||
function so that when there are duplicates it takes the information from
|
||||
the last line in /proc/mounts. This requires removing the previous
|
||||
explicit condition to skip duplicates, and adding code to free the
|
||||
memory used by the processing of duplicated lines.
|
||||
|
||||
Related-To: https://bugzilla.redhat.com/1468214
|
||||
Related-To: https://github.com/kubevirt/libvirt/issues/4
|
||||
Signed-off-by: Juan Hernandez <jhernand@redhat.com>
|
||||
(cherry picked from commit dacd160d7479e0ec2d8a63f102145fd30636a1c8)
|
||||
---
|
||||
src/util/vircgroup.c | 23 ++++++++++++++---------
|
||||
tests/vircgroupdata/kubevirt.mounts | 25 +++++++++++++++++++++++++
|
||||
tests/vircgroupdata/kubevirt.parsed | 10 ++++++++++
|
||||
tests/vircgrouptest.c | 1 +
|
||||
4 files changed, 50 insertions(+), 9 deletions(-)
|
||||
create mode 100644 tests/vircgroupdata/kubevirt.mounts
|
||||
create mode 100644 tests/vircgroupdata/kubevirt.parsed
|
||||
|
||||
diff --git a/src/util/vircgroup.c b/src/util/vircgroup.c
|
||||
index 5aa1db5b1..a53908fc9 100644
|
||||
--- a/src/util/vircgroup.c
|
||||
+++ b/src/util/vircgroup.c
|
||||
@@ -397,6 +397,7 @@ virCgroupDetectMountsFromFile(virCgroupPtr group,
|
||||
const char *typestr = virCgroupControllerTypeToString(i);
|
||||
int typelen = strlen(typestr);
|
||||
char *tmp = entry.mnt_opts;
|
||||
+ struct virCgroupController *controller = &group->controllers[i];
|
||||
while (tmp) {
|
||||
char *next = strchr(tmp, ',');
|
||||
int len;
|
||||
@@ -406,18 +407,22 @@ virCgroupDetectMountsFromFile(virCgroupPtr group,
|
||||
} else {
|
||||
len = strlen(tmp);
|
||||
}
|
||||
- /* NB, the same controller can appear >1 time in mount list
|
||||
- * due to bind mounts from one location to another. Pick the
|
||||
- * first entry only
|
||||
- */
|
||||
- if (typelen == len && STREQLEN(typestr, tmp, len) &&
|
||||
- !group->controllers[i].mountPoint) {
|
||||
+
|
||||
+ if (typelen == len && STREQLEN(typestr, tmp, len)) {
|
||||
char *linksrc;
|
||||
struct stat sb;
|
||||
char *tmp2;
|
||||
|
||||
- if (VIR_STRDUP(group->controllers[i].mountPoint,
|
||||
- entry.mnt_dir) < 0)
|
||||
+ /* Note that the lines in /proc/mounts have the same
|
||||
+ * order than the mount operations, and that there may
|
||||
+ * be duplicates due to bind mounts. This means
|
||||
+ * that the same mount point may be processed more than
|
||||
+ * once. We need to save the results of the last one,
|
||||
+ * and we need to be careful to release the memory used
|
||||
+ * by previous processing. */
|
||||
+ VIR_FREE(controller->mountPoint);
|
||||
+ VIR_FREE(controller->linkPoint);
|
||||
+ if (VIR_STRDUP(controller->mountPoint, entry.mnt_dir) < 0)
|
||||
goto error;
|
||||
|
||||
tmp2 = strrchr(entry.mnt_dir, '/');
|
||||
@@ -453,7 +458,7 @@ virCgroupDetectMountsFromFile(virCgroupPtr group,
|
||||
VIR_WARN("Expecting a symlink at %s for controller %s",
|
||||
linksrc, typestr);
|
||||
} else {
|
||||
- group->controllers[i].linkPoint = linksrc;
|
||||
+ controller->linkPoint = linksrc;
|
||||
}
|
||||
}
|
||||
}
|
||||
diff --git a/tests/vircgroupdata/kubevirt.mounts b/tests/vircgroupdata/kubevirt.mounts
|
||||
new file mode 100644
|
||||
index 000000000..ca036196b
|
||||
--- /dev/null
|
||||
+++ b/tests/vircgroupdata/kubevirt.mounts
|
||||
@@ -0,0 +1,25 @@
|
||||
+rootfs / rootfs rw 0 0
|
||||
+proc /proc proc rw,nosuid,nodev,noexec,relatime 0 0
|
||||
+udev /dev devtmpfs rw,nosuid,relatime,size=10240k,nr_inodes=1006404,mode=755 0 0
|
||||
+devpts /dev/pts devpts rw,relatime,gid=5,mode=620,ptmxmode=000 0 0
|
||||
+sysfs /sys sysfs rw,nosuid,nodev,noexec,relatime 0 0
|
||||
+/dev/sda1 / ext4 rw,noatime,data=ordered 0 0
|
||||
+tmpfs /run tmpfs rw,nodev,relatime,size=812296k,mode=755 0 0
|
||||
+mqueue /dev/mqueue mqueue rw,nosuid,nodev,noexec,relatime 0 0
|
||||
+shm /dev/shm tmpfs rw,nosuid,nodev,noexec,relatime 0 0
|
||||
+debugfs /sys/kernel/debug debugfs rw,nosuid,nodev,noexec,relatime 0 0
|
||||
+cgroup_root /sys/fs/cgroup tmpfs rw,nosuid,nodev,noexec,relatime,size=10240k,mode=755 0 0
|
||||
+openrc /sys/fs/cgroup/openrc cgroup rw,nosuid,nodev,noexec,relatime,release_agent=/lib64/rc/sh/cgroup-release-agent.sh,name=openrc 0 0
|
||||
+cpuset /some/random/location/cpuset cgroup rw,nosuid,nodev,noexec,relatime,cpuset 0 0
|
||||
+cpuset /sys/fs/cgroup/cpuset cgroup rw,nosuid,nodev,noexec,relatime,cpuset 0 0
|
||||
+cpu /sys/fs/cgroup/cpu cgroup rw,nosuid,nodev,noexec,relatime,cpu 0 0
|
||||
+cpuacct /some/random/location/cpuset cgroup rw,nosuid,nodev,noexec,relatime,cpuacct 0 0
|
||||
+cpuacct /sys/fs/cgroup/cpuacct cgroup rw,nosuid,nodev,noexec,relatime,cpuacct 0 0
|
||||
+memory /sys/fs/cgroup/memory cgroup rw,nosuid,nodev,noexec,relatime,memory 0 0
|
||||
+devices /sys/fs/cgroup/devices cgroup rw,nosuid,nodev,noexec,relatime,devices 0 0
|
||||
+freezer /sys/fs/cgroup/freezer cgroup rw,nosuid,nodev,noexec,relatime,freezer 0 0
|
||||
+blkio /sys/fs/cgroup/blkio cgroup rw,nosuid,nodev,noexec,relatime,blkio 0 0
|
||||
+perf_event /sys/fs/cgroup/perf_event cgroup rw,nosuid,nodev,noexec,relatime,perf_event 0 0
|
||||
+hugetlb /sys/fs/cgroup/hugetlb cgroup rw,nosuid,nodev,noexec,relatime,hugetlb 0 0
|
||||
+binfmt_misc /proc/sys/fs/binfmt_misc binfmt_misc rw,nosuid,nodev,noexec,relatime 0 0
|
||||
+freezer /some/random/location/freezer cgroup rw,nosuid,nodev,noexec,relatime,freezer 0 0
|
||||
diff --git a/tests/vircgroupdata/kubevirt.parsed b/tests/vircgroupdata/kubevirt.parsed
|
||||
new file mode 100644
|
||||
index 000000000..694870723
|
||||
--- /dev/null
|
||||
+++ b/tests/vircgroupdata/kubevirt.parsed
|
||||
@@ -0,0 +1,10 @@
|
||||
+cpu /sys/fs/cgroup/cpu
|
||||
+cpuacct /sys/fs/cgroup/cpuacct
|
||||
+cpuset /sys/fs/cgroup/cpuset
|
||||
+memory /sys/fs/cgroup/memory
|
||||
+devices /sys/fs/cgroup/devices
|
||||
+freezer /some/random/location/freezer
|
||||
+blkio /sys/fs/cgroup/blkio
|
||||
+net_cls <null>
|
||||
+perf_event /sys/fs/cgroup/perf_event
|
||||
+name=systemd <null>
|
||||
diff --git a/tests/vircgrouptest.c b/tests/vircgrouptest.c
|
||||
index f55ef74a1..cf0315f16 100644
|
||||
--- a/tests/vircgrouptest.c
|
||||
+++ b/tests/vircgrouptest.c
|
||||
@@ -885,6 +885,7 @@ mymain(void)
|
||||
DETECT_MOUNTS("cgroups3");
|
||||
DETECT_MOUNTS("all-in-one");
|
||||
DETECT_MOUNTS("no-cgroups");
|
||||
+ DETECT_MOUNTS("kubevirt");
|
||||
|
||||
if (virTestRun("New cgroup for self", testCgroupNewForSelf, NULL) < 0)
|
||||
ret = -1;
|
||||
@@ -1,53 +0,0 @@
|
||||
From: Jim Fehlig <jfehlig@suse.com>
|
||||
Date: Tue, 18 Jul 2017 10:20:35 -0600
|
||||
Subject: [PATCH] docs: schema: make disk driver name attribute optional
|
||||
|
||||
/domain/devices/disk/driver/@name is not a required or mandatory
|
||||
attribute according to formatdomain, and indeed it was agreed on
|
||||
IRC that the attribute is "optional for input, recommended (but
|
||||
not required) for output". Currently the schema requires the
|
||||
attribute, causing virt-xml-validate to fail on disk config where
|
||||
the driver name is not explicitly specified. E.g.
|
||||
|
||||
# cat test.xml | grep -A 5 cdrom
|
||||
<disk type='file' device='cdrom'>
|
||||
<driver type='raw'/>
|
||||
<target dev='hdb' bus='ide'/>
|
||||
<readonly/>
|
||||
<address type='drive' controller='0' bus='0' target='0' unit='1'/>
|
||||
</disk>
|
||||
|
||||
# virt-xml-validate test.xml
|
||||
Relax-NG validity error : Extra element devices in interleave
|
||||
test.xml:21: element devices: Relax-NG validity error : Element domain failed to validate content
|
||||
test.xml fails to validate
|
||||
|
||||
Relaxing the name attribute to be optional fixes the validation
|
||||
|
||||
# virt-xml-validate test.xml
|
||||
test.xml validates
|
||||
|
||||
(cherry picked from commit b494e09d058f09b48d0fd8855edd557101294671)
|
||||
---
|
||||
docs/schemas/domaincommon.rng | 8 +++++---
|
||||
1 file changed, 5 insertions(+), 3 deletions(-)
|
||||
|
||||
diff --git a/docs/schemas/domaincommon.rng b/docs/schemas/domaincommon.rng
|
||||
index edc225fe5..dfc7e2470 100644
|
||||
--- a/docs/schemas/domaincommon.rng
|
||||
+++ b/docs/schemas/domaincommon.rng
|
||||
@@ -1720,9 +1720,11 @@
|
||||
</element>
|
||||
</define>
|
||||
<define name="driverFormat">
|
||||
- <attribute name="name">
|
||||
- <ref name="genericName"/>
|
||||
- </attribute>
|
||||
+ <optional>
|
||||
+ <attribute name="name">
|
||||
+ <ref name="genericName"/>
|
||||
+ </attribute>
|
||||
+ </optional>
|
||||
<optional>
|
||||
<attribute name='type'>
|
||||
<choice>
|
||||
@@ -1,34 +0,0 @@
|
||||
From: Stefan Berger <stefanb@linux.vnet.ibm.com>
|
||||
Date: Thu, 29 Jun 2017 14:01:11 -0400
|
||||
Subject: [PATCH] tpm: Use /dev/null for cancel path if none was found
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
TPM 2 does not implement sysfs files for cancellation of commands.
|
||||
We therefore use /dev/null for the cancel path passed to QEMU.
|
||||
|
||||
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
|
||||
Tested-by: Javier Martinez Canillas <javierm@redhat.com>
|
||||
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
|
||||
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
|
||||
(cherry picked from commit dfbb15b75433e520fb1b905c1c3e28753e53e4a5)
|
||||
---
|
||||
src/util/virtpm.c | 4 +---
|
||||
1 file changed, 1 insertion(+), 3 deletions(-)
|
||||
|
||||
diff --git a/src/util/virtpm.c b/src/util/virtpm.c
|
||||
index 6d9b0657a..d5c10da38 100644
|
||||
--- a/src/util/virtpm.c
|
||||
+++ b/src/util/virtpm.c
|
||||
@@ -61,9 +61,7 @@ virTPMCreateCancelPath(const char *devpath)
|
||||
VIR_FREE(path);
|
||||
}
|
||||
if (!path)
|
||||
- virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
|
||||
- _("No usable sysfs TPM cancel file could be "
|
||||
- "found"));
|
||||
+ ignore_value(VIR_STRDUP(path, "/dev/null"));
|
||||
} else {
|
||||
virReportError(VIR_ERR_INTERNAL_ERROR,
|
||||
_("TPM device path %s is invalid"), devpath);
|
||||
@@ -1,108 +0,0 @@
|
||||
From: Cole Robinson <crobinso@redhat.com>
|
||||
Date: Sun, 27 Aug 2017 11:23:47 -0400
|
||||
Subject: [PATCH] security: add MANAGER_MOUNT_NAMESPACE flag
|
||||
|
||||
The VIR_SECURITY_MANAGER_MOUNT_NAMESPACE flag informs the DAC driver
|
||||
if mount namespaces are in use for the VM. Will be used for future
|
||||
changes.
|
||||
|
||||
Wire it up in the qemu driver
|
||||
|
||||
(cherry picked from commit 321031e482425dfeae0f125cdac6df870f079efd)
|
||||
---
|
||||
src/qemu/qemu_driver.c | 2 ++
|
||||
src/security/security_dac.c | 10 ++++++++++
|
||||
src/security/security_dac.h | 3 +++
|
||||
src/security/security_manager.c | 4 +++-
|
||||
src/security/security_manager.h | 1 +
|
||||
5 files changed, 19 insertions(+), 1 deletion(-)
|
||||
|
||||
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
|
||||
index ce844bb04..555a1009b 100644
|
||||
--- a/src/qemu/qemu_driver.c
|
||||
+++ b/src/qemu/qemu_driver.c
|
||||
@@ -417,6 +417,8 @@ qemuSecurityInit(virQEMUDriverPtr driver)
|
||||
if (virQEMUDriverIsPrivileged(driver)) {
|
||||
if (cfg->dynamicOwnership)
|
||||
flags |= VIR_SECURITY_MANAGER_DYNAMIC_OWNERSHIP;
|
||||
+ if (virBitmapIsBitSet(cfg->namespaces, QEMU_DOMAIN_NS_MOUNT))
|
||||
+ flags |= VIR_SECURITY_MANAGER_MOUNT_NAMESPACE;
|
||||
if (!(mgr = qemuSecurityNewDAC(QEMU_DRIVER_NAME,
|
||||
cfg->user,
|
||||
cfg->group,
|
||||
diff --git a/src/security/security_dac.c b/src/security/security_dac.c
|
||||
index 922e48494..1f8d279bf 100644
|
||||
--- a/src/security/security_dac.c
|
||||
+++ b/src/security/security_dac.c
|
||||
@@ -57,6 +57,7 @@ struct _virSecurityDACData {
|
||||
gid_t *groups;
|
||||
int ngroups;
|
||||
bool dynamicOwnership;
|
||||
+ bool mountNamespace;
|
||||
char *baselabel;
|
||||
virSecurityManagerDACChownCallback chownCallback;
|
||||
};
|
||||
@@ -237,6 +238,15 @@ virSecurityDACSetDynamicOwnership(virSecurityManagerPtr mgr,
|
||||
priv->dynamicOwnership = dynamicOwnership;
|
||||
}
|
||||
|
||||
+void
|
||||
+virSecurityDACSetMountNamespace(virSecurityManagerPtr mgr,
|
||||
+ bool mountNamespace)
|
||||
+{
|
||||
+ virSecurityDACDataPtr priv = virSecurityManagerGetPrivateData(mgr);
|
||||
+ priv->mountNamespace = mountNamespace;
|
||||
+}
|
||||
+
|
||||
+
|
||||
void
|
||||
virSecurityDACSetChownCallback(virSecurityManagerPtr mgr,
|
||||
virSecurityManagerDACChownCallback chownCallback)
|
||||
diff --git a/src/security/security_dac.h b/src/security/security_dac.h
|
||||
index 846cefbb5..97681c961 100644
|
||||
--- a/src/security/security_dac.h
|
||||
+++ b/src/security/security_dac.h
|
||||
@@ -32,6 +32,9 @@ int virSecurityDACSetUserAndGroup(virSecurityManagerPtr mgr,
|
||||
void virSecurityDACSetDynamicOwnership(virSecurityManagerPtr mgr,
|
||||
bool dynamic);
|
||||
|
||||
+void virSecurityDACSetMountNamespace(virSecurityManagerPtr mgr,
|
||||
+ bool mountNamespace);
|
||||
+
|
||||
void virSecurityDACSetChownCallback(virSecurityManagerPtr mgr,
|
||||
virSecurityManagerDACChownCallback chownCallback);
|
||||
|
||||
diff --git a/src/security/security_manager.c b/src/security/security_manager.c
|
||||
index 6c777db1e..b2d04d4b9 100644
|
||||
--- a/src/security/security_manager.c
|
||||
+++ b/src/security/security_manager.c
|
||||
@@ -146,7 +146,8 @@ virSecurityManagerNewDAC(const char *virtDriver,
|
||||
virSecurityManagerPtr mgr;
|
||||
|
||||
virCheckFlags(VIR_SECURITY_MANAGER_NEW_MASK |
|
||||
- VIR_SECURITY_MANAGER_DYNAMIC_OWNERSHIP, NULL);
|
||||
+ VIR_SECURITY_MANAGER_DYNAMIC_OWNERSHIP |
|
||||
+ VIR_SECURITY_MANAGER_MOUNT_NAMESPACE, NULL);
|
||||
|
||||
mgr = virSecurityManagerNewDriver(&virSecurityDriverDAC,
|
||||
virtDriver,
|
||||
@@ -161,6 +162,7 @@ virSecurityManagerNewDAC(const char *virtDriver,
|
||||
}
|
||||
|
||||
virSecurityDACSetDynamicOwnership(mgr, flags & VIR_SECURITY_MANAGER_DYNAMIC_OWNERSHIP);
|
||||
+ virSecurityDACSetMountNamespace(mgr, flags & VIR_SECURITY_MANAGER_MOUNT_NAMESPACE);
|
||||
virSecurityDACSetChownCallback(mgr, chownCallback);
|
||||
|
||||
return mgr;
|
||||
diff --git a/src/security/security_manager.h b/src/security/security_manager.h
|
||||
index 238e66cd0..96937a892 100644
|
||||
--- a/src/security/security_manager.h
|
||||
+++ b/src/security/security_manager.h
|
||||
@@ -36,6 +36,7 @@ typedef enum {
|
||||
VIR_SECURITY_MANAGER_REQUIRE_CONFINED = 1 << 2,
|
||||
VIR_SECURITY_MANAGER_PRIVILEGED = 1 << 3,
|
||||
VIR_SECURITY_MANAGER_DYNAMIC_OWNERSHIP = 1 << 4,
|
||||
+ VIR_SECURITY_MANAGER_MOUNT_NAMESPACE = 1 << 5,
|
||||
} virSecurityManagerNewFlags;
|
||||
|
||||
# define VIR_SECURITY_MANAGER_NEW_MASK \
|
||||
@@ -1,101 +0,0 @@
|
||||
From: Cole Robinson <crobinso@redhat.com>
|
||||
Date: Mon, 17 Jul 2017 08:57:57 -0400
|
||||
Subject: [PATCH] security: dac: relabel spice rendernode
|
||||
|
||||
For a logged in user this a path like /dev/dri/renderD128 will have
|
||||
default ownership root:video which won't work for the qemu:qemu user,
|
||||
so we need to chown it.
|
||||
|
||||
We only do this when mount namespaces are enabled in the qemu driver,
|
||||
so the chown'ing doesn't interfere with other users of the shared
|
||||
render node path
|
||||
|
||||
https://bugzilla.redhat.com/show_bug.cgi?id=1460804
|
||||
(cherry picked from commit 98931187eefdec6f2dea5cb82ab6d23a3ffa6634)
|
||||
---
|
||||
src/security/security_dac.c | 58 +++++++++++++++++++++++++++++++++++++++++++++
|
||||
1 file changed, 58 insertions(+)
|
||||
|
||||
diff --git a/src/security/security_dac.c b/src/security/security_dac.c
|
||||
index 1f8d279bf..5f13bcee8 100644
|
||||
--- a/src/security/security_dac.c
|
||||
+++ b/src/security/security_dac.c
|
||||
@@ -1379,6 +1379,54 @@ virSecurityDACRestoreTPMFileLabel(virSecurityManagerPtr mgr,
|
||||
}
|
||||
|
||||
|
||||
+static int
|
||||
+virSecurityDACSetGraphicsLabel(virSecurityManagerPtr mgr,
|
||||
+ virDomainDefPtr def,
|
||||
+ virDomainGraphicsDefPtr gfx)
|
||||
+
|
||||
+{
|
||||
+ virSecurityDACDataPtr priv = virSecurityManagerGetPrivateData(mgr);
|
||||
+ virSecurityLabelDefPtr seclabel;
|
||||
+ uid_t user;
|
||||
+ gid_t group;
|
||||
+
|
||||
+ /* Skip chowning the shared render file if namespaces are disabled */
|
||||
+ if (!priv->mountNamespace)
|
||||
+ return 0;
|
||||
+
|
||||
+ seclabel = virDomainDefGetSecurityLabelDef(def, SECURITY_DAC_NAME);
|
||||
+ if (seclabel && !seclabel->relabel)
|
||||
+ return 0;
|
||||
+
|
||||
+ if (virSecurityDACGetIds(seclabel, priv, &user, &group, NULL, NULL) < 0)
|
||||
+ return -1;
|
||||
+
|
||||
+ if (gfx->type == VIR_DOMAIN_GRAPHICS_TYPE_SPICE &&
|
||||
+ gfx->data.spice.gl == VIR_TRISTATE_BOOL_YES &&
|
||||
+ gfx->data.spice.rendernode) {
|
||||
+ if (virSecurityDACSetOwnership(priv, NULL,
|
||||
+ gfx->data.spice.rendernode,
|
||||
+ user, group) < 0)
|
||||
+ return -1;
|
||||
+ }
|
||||
+
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
+
|
||||
+static int
|
||||
+virSecurityDACRestoreGraphicsLabel(virSecurityManagerPtr mgr ATTRIBUTE_UNUSED,
|
||||
+ virDomainDefPtr def ATTRIBUTE_UNUSED,
|
||||
+ virDomainGraphicsDefPtr gfx ATTRIBUTE_UNUSED)
|
||||
+
|
||||
+{
|
||||
+ /* The only graphics labelling we do is dependent on mountNamespaces,
|
||||
+ in which case 'restoring' the label doesn't actually accomplish
|
||||
+ anything, so there's nothing to do here */
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
+
|
||||
static int
|
||||
virSecurityDACSetInputLabel(virSecurityManagerPtr mgr,
|
||||
virDomainDefPtr def,
|
||||
@@ -1489,6 +1537,11 @@ virSecurityDACRestoreAllLabel(virSecurityManagerPtr mgr,
|
||||
rc = -1;
|
||||
}
|
||||
|
||||
+ for (i = 0; i < def->ngraphics; i++) {
|
||||
+ if (virSecurityDACRestoreGraphicsLabel(mgr, def, def->graphics[i]) < 0)
|
||||
+ return -1;
|
||||
+ }
|
||||
+
|
||||
for (i = 0; i < def->ninputs; i++) {
|
||||
if (virSecurityDACRestoreInputLabel(mgr, def, def->inputs[i]) < 0)
|
||||
rc = -1;
|
||||
@@ -1602,6 +1655,11 @@ virSecurityDACSetAllLabel(virSecurityManagerPtr mgr,
|
||||
return -1;
|
||||
}
|
||||
|
||||
+ for (i = 0; i < def->ngraphics; i++) {
|
||||
+ if (virSecurityDACSetGraphicsLabel(mgr, def, def->graphics[i]) < 0)
|
||||
+ return -1;
|
||||
+ }
|
||||
+
|
||||
for (i = 0; i < def->ninputs; i++) {
|
||||
if (virSecurityDACSetInputLabel(mgr, def, def->inputs[i]) < 0)
|
||||
return -1;
|
||||
@@ -1,63 +0,0 @@
|
||||
From: Michal Privoznik <mprivozn@redhat.com>
|
||||
Date: Mon, 31 Jul 2017 16:55:58 +0200
|
||||
Subject: [PATCH] qemu: Honour <on_reboot/>
|
||||
|
||||
https://bugzilla.redhat.com/show_bug.cgi?id=1476866
|
||||
|
||||
For some reason, we completely ignore <on_reboot/> setting for
|
||||
domains. The implementation is simply not there. It never was.
|
||||
|
||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
||||
(cherry picked from commit 3ee9bdbe351c0b80d4c469571ef31df3f1b148ea)
|
||||
---
|
||||
src/qemu/qemu_process.c | 27 ++++++++++++++++++++++++---
|
||||
1 file changed, 24 insertions(+), 3 deletions(-)
|
||||
|
||||
diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
|
||||
index 992a7174b..7588212ba 100644
|
||||
--- a/src/qemu/qemu_process.c
|
||||
+++ b/src/qemu/qemu_process.c
|
||||
@@ -487,6 +487,7 @@ qemuProcessHandleReset(qemuMonitorPtr mon ATTRIBUTE_UNUSED,
|
||||
virObjectEventPtr event;
|
||||
qemuDomainObjPrivatePtr priv;
|
||||
virQEMUDriverConfigPtr cfg = virQEMUDriverGetConfig(driver);
|
||||
+ int ret = -1;
|
||||
|
||||
virObjectLock(vm);
|
||||
|
||||
@@ -498,12 +499,32 @@ qemuProcessHandleReset(qemuMonitorPtr mon ATTRIBUTE_UNUSED,
|
||||
if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0)
|
||||
VIR_WARN("Failed to save status on vm %s", vm->def->name);
|
||||
|
||||
- virObjectUnlock(vm);
|
||||
+ if (vm->def->onReboot == VIR_DOMAIN_LIFECYCLE_DESTROY ||
|
||||
+ vm->def->onReboot == VIR_DOMAIN_LIFECYCLE_PRESERVE) {
|
||||
|
||||
- qemuDomainEventQueue(driver, event);
|
||||
+ if (qemuDomainObjBeginJob(driver, vm, QEMU_JOB_MODIFY) < 0)
|
||||
+ goto cleanup;
|
||||
+
|
||||
+ if (!virDomainObjIsActive(vm)) {
|
||||
+ VIR_DEBUG("Ignoring RESET event from inactive domain %s",
|
||||
+ vm->def->name);
|
||||
+ goto endjob;
|
||||
+ }
|
||||
+
|
||||
+ qemuProcessStop(driver, vm, VIR_DOMAIN_SHUTOFF_DESTROYED,
|
||||
+ QEMU_ASYNC_JOB_NONE, 0);
|
||||
+ virDomainAuditStop(vm, "destroyed");
|
||||
+ qemuDomainRemoveInactive(driver, vm);
|
||||
+ endjob:
|
||||
+ qemuDomainObjEndJob(driver, vm);
|
||||
+ }
|
||||
|
||||
+ ret = 0;
|
||||
+ cleanup:
|
||||
+ virObjectUnlock(vm);
|
||||
+ qemuDomainEventQueue(driver, event);
|
||||
virObjectUnref(cfg);
|
||||
- return 0;
|
||||
+ return ret;
|
||||
}
|
||||
|
||||
|
||||
@@ -1,113 +0,0 @@
|
||||
From: Michal Privoznik <mprivozn@redhat.com>
|
||||
Date: Thu, 27 Apr 2017 16:29:21 +0200
|
||||
Subject: [PATCH] qemuDomainBuildNamespace: Move /dev/* mountpoints later
|
||||
|
||||
When setting up mount namespace for a qemu domain the following
|
||||
steps are executed:
|
||||
|
||||
1) get list of mountpoints under /dev/
|
||||
2) move them to /var/run/libvirt/qemu/$domName.ext
|
||||
3) start constructing new device tree under /var/run/libvirt/qemu/$domName.dev
|
||||
4) move the mountpoint of the new device tree to /dev
|
||||
5) restore original mountpoints from step 2)
|
||||
|
||||
Note the problem with this approach is that if some device in step
|
||||
3) requires access to a mountpoint from step 2) it will fail as
|
||||
the mountpoint is not there anymore. For instance consider the
|
||||
following domain disk configuration:
|
||||
|
||||
<disk type='file' device='disk'>
|
||||
<driver name='qemu' type='raw'/>
|
||||
<source file='/dev/shm/vhostmd0'/>
|
||||
<target dev='vdb' bus='virtio'/>
|
||||
<address type='pci' domain='0x0000' bus='0x00' slot='0x0a' function='0x0'/>
|
||||
</disk>
|
||||
|
||||
In this case operation fails as we are unable to create vhostmd0
|
||||
in the new device tree because after step 2) there is no /dev/shm
|
||||
anymore. Leave aside fact that we shouldn't try to create devices
|
||||
living in other mountpoints. That's a separate bug that will be
|
||||
addressed later.
|
||||
|
||||
Currently, the order described above is rearranged to:
|
||||
|
||||
1) get list of mountpoints under /dev/
|
||||
2) start constructing new device tree under /var/run/libvirt/qemu/$domName.dev
|
||||
3) move them to /var/run/libvirt/qemu/$domName.ext
|
||||
4) move the mountpoint of the new device tree to /dev
|
||||
5) restore original mountpoints from step 3)
|
||||
|
||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
||||
Reviewed-by: Cedric Bosdonnat <cbosdonnat@suse.com>
|
||||
(cherry picked from commit a7cc039dc796f541793955598377807af48341fb)
|
||||
(cherry picked from commit 469bf7cb7a44a0798c63e4b5e4682d8e38bce66e)
|
||||
---
|
||||
src/qemu/qemu_domain.c | 48 ++++++++++++++++++++++++------------------------
|
||||
1 file changed, 24 insertions(+), 24 deletions(-)
|
||||
|
||||
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
|
||||
index 4a127cedf..64f18f493 100644
|
||||
--- a/src/qemu/qemu_domain.c
|
||||
+++ b/src/qemu/qemu_domain.c
|
||||
@@ -7854,6 +7854,30 @@ qemuDomainBuildNamespace(virQEMUDriverConfigPtr cfg,
|
||||
if (qemuDomainSetupDev(cfg, mgr, vm, devPath) < 0)
|
||||
goto cleanup;
|
||||
|
||||
+ if (qemuDomainSetupAllDisks(cfg, vm, devPath) < 0)
|
||||
+ goto cleanup;
|
||||
+
|
||||
+ if (qemuDomainSetupAllHostdevs(cfg, vm, devPath) < 0)
|
||||
+ goto cleanup;
|
||||
+
|
||||
+ if (qemuDomainSetupAllMemories(cfg, vm, devPath) < 0)
|
||||
+ goto cleanup;
|
||||
+
|
||||
+ if (qemuDomainSetupAllChardevs(cfg, vm, devPath) < 0)
|
||||
+ goto cleanup;
|
||||
+
|
||||
+ if (qemuDomainSetupTPM(cfg, vm, devPath) < 0)
|
||||
+ goto cleanup;
|
||||
+
|
||||
+ if (qemuDomainSetupAllGraphics(cfg, vm, devPath) < 0)
|
||||
+ goto cleanup;
|
||||
+
|
||||
+ if (qemuDomainSetupAllInputs(cfg, vm, devPath) < 0)
|
||||
+ goto cleanup;
|
||||
+
|
||||
+ if (qemuDomainSetupAllRNGs(cfg, vm, devPath) < 0)
|
||||
+ goto cleanup;
|
||||
+
|
||||
/* Save some mount points because we want to share them with the host */
|
||||
for (i = 0; i < ndevMountsPath; i++) {
|
||||
struct stat sb;
|
||||
@@ -7881,30 +7905,6 @@ qemuDomainBuildNamespace(virQEMUDriverConfigPtr cfg,
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
- if (qemuDomainSetupAllDisks(cfg, vm, devPath) < 0)
|
||||
- goto cleanup;
|
||||
-
|
||||
- if (qemuDomainSetupAllHostdevs(cfg, vm, devPath) < 0)
|
||||
- goto cleanup;
|
||||
-
|
||||
- if (qemuDomainSetupAllMemories(cfg, vm, devPath) < 0)
|
||||
- goto cleanup;
|
||||
-
|
||||
- if (qemuDomainSetupAllChardevs(cfg, vm, devPath) < 0)
|
||||
- goto cleanup;
|
||||
-
|
||||
- if (qemuDomainSetupTPM(cfg, vm, devPath) < 0)
|
||||
- goto cleanup;
|
||||
-
|
||||
- if (qemuDomainSetupAllGraphics(cfg, vm, devPath) < 0)
|
||||
- goto cleanup;
|
||||
-
|
||||
- if (qemuDomainSetupAllInputs(cfg, vm, devPath) < 0)
|
||||
- goto cleanup;
|
||||
-
|
||||
- if (qemuDomainSetupAllRNGs(cfg, vm, devPath) < 0)
|
||||
- goto cleanup;
|
||||
-
|
||||
if (virFileMoveMount(devPath, "/dev") < 0)
|
||||
goto cleanup;
|
||||
|
||||
@@ -1,71 +0,0 @@
|
||||
From: "Daniel P. Berrange" <berrange@redhat.com>
|
||||
Date: Thu, 5 Oct 2017 17:54:28 +0100
|
||||
Subject: [PATCH] qemu: ensure TLS clients always verify the server certificate
|
||||
|
||||
The default_tls_x509_verify (and related) parameters in qemu.conf
|
||||
control whether the QEMU TLS servers request & verify certificates
|
||||
from clients. This works as a simple access control system for
|
||||
servers by requiring the CA to issue certs to permitted clients.
|
||||
This use of client certificates is disabled by default, since it
|
||||
requires extra work to issue client certificates.
|
||||
|
||||
Unfortunately the code was using this configuration parameter when
|
||||
setting up both TLS clients and servers in QEMU. The result was that
|
||||
TLS clients for character devices and disk devices had verification
|
||||
turned off, meaning they would ignore errors while validating the
|
||||
server certificate.
|
||||
|
||||
This allows for trivial MITM attacks between client and server,
|
||||
as any certificate returned by the attacker will be accepted by
|
||||
the client.
|
||||
|
||||
This is assigned CVE-2017-1000256 / LSN-2017-0002
|
||||
|
||||
Reviewed-by: Eric Blake <eblake@redhat.com>
|
||||
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
|
||||
(cherry picked from commit 441d3eb6d1be940a67ce45a286602a967601b157)
|
||||
---
|
||||
src/qemu/qemu_command.c | 2 +-
|
||||
tests/qemuxml2argvdata/qemuxml2argv-serial-tcp-tlsx509-chardev.args | 2 +-
|
||||
.../qemuxml2argv-serial-tcp-tlsx509-secret-chardev.args | 2 +-
|
||||
3 files changed, 3 insertions(+), 3 deletions(-)
|
||||
|
||||
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
|
||||
index 311edd13e..141831635 100644
|
||||
--- a/src/qemu/qemu_command.c
|
||||
+++ b/src/qemu/qemu_command.c
|
||||
@@ -727,7 +727,7 @@ qemuBuildTLSx509BackendProps(const char *tlspath,
|
||||
if (virJSONValueObjectCreate(propsret,
|
||||
"s:dir", path,
|
||||
"s:endpoint", (isListen ? "server": "client"),
|
||||
- "b:verify-peer", verifypeer,
|
||||
+ "b:verify-peer", (isListen ? verifypeer : true),
|
||||
NULL) < 0)
|
||||
goto cleanup;
|
||||
|
||||
diff --git a/tests/qemuxml2argvdata/qemuxml2argv-serial-tcp-tlsx509-chardev.args b/tests/qemuxml2argvdata/qemuxml2argv-serial-tcp-tlsx509-chardev.args
|
||||
index b456cce30..003d11de7 100644
|
||||
--- a/tests/qemuxml2argvdata/qemuxml2argv-serial-tcp-tlsx509-chardev.args
|
||||
+++ b/tests/qemuxml2argvdata/qemuxml2argv-serial-tcp-tlsx509-chardev.args
|
||||
@@ -26,7 +26,7 @@ server,nowait \
|
||||
localport=1111 \
|
||||
-device isa-serial,chardev=charserial0,id=serial0 \
|
||||
-object tls-creds-x509,id=objcharserial1_tls0,dir=/etc/pki/libvirt-chardev,\
|
||||
-endpoint=client,verify-peer=no \
|
||||
+endpoint=client,verify-peer=yes \
|
||||
-chardev socket,id=charserial1,host=127.0.0.1,port=5555,\
|
||||
tls-creds=objcharserial1_tls0 \
|
||||
-device isa-serial,chardev=charserial1,id=serial1 \
|
||||
diff --git a/tests/qemuxml2argvdata/qemuxml2argv-serial-tcp-tlsx509-secret-chardev.args b/tests/qemuxml2argvdata/qemuxml2argv-serial-tcp-tlsx509-secret-chardev.args
|
||||
index 7f9fedb6c..a020ff006 100644
|
||||
--- a/tests/qemuxml2argvdata/qemuxml2argv-serial-tcp-tlsx509-secret-chardev.args
|
||||
+++ b/tests/qemuxml2argvdata/qemuxml2argv-serial-tcp-tlsx509-secret-chardev.args
|
||||
@@ -31,7 +31,7 @@ localport=1111 \
|
||||
data=9eao5F8qtkGt+seB1HYivWIxbtwUu6MQtg1zpj/oDtUsPr1q8wBYM91uEHCn6j/1,\
|
||||
keyid=masterKey0,iv=AAECAwQFBgcICQoLDA0ODw==,format=base64 \
|
||||
-object tls-creds-x509,id=objcharserial1_tls0,dir=/etc/pki/libvirt-chardev,\
|
||||
-endpoint=client,verify-peer=no,passwordid=charserial1-secret0 \
|
||||
+endpoint=client,verify-peer=yes,passwordid=charserial1-secret0 \
|
||||
-chardev socket,id=charserial1,host=127.0.0.1,port=5555,\
|
||||
tls-creds=objcharserial1_tls0 \
|
||||
-device isa-serial,chardev=charserial1,id=serial1 \
|
||||
@@ -0,0 +1,180 @@
|
||||
From f3997733f0bca081d71848e66ca7d728b4c0a864 Mon Sep 17 00:00:00 2001
|
||||
From: Alon Levy <alevy@redhat.com>
|
||||
Date: Tue, 8 May 2012 20:42:44 +0300
|
||||
Subject: [PATCH] domain_conf: add "default" to list of valid spice channels
|
||||
|
||||
qemu's behavior in this case is to change the spice server behavior to
|
||||
require secure connection to any channel not otherwise specified as
|
||||
being in plaintext mode. libvirt doesn't currently allow requesting this
|
||||
(via plaintext-channel=<channel name>).
|
||||
|
||||
RHBZ: 819499
|
||||
|
||||
Signed-off-by: Alon Levy <alevy@redhat.com>
|
||||
(cherry picked from commit ba97e4edc6aa439a4f1e70855cf4503181efdb7f)
|
||||
Signed-off-by: Cole Robinson <crobinso@redhat.com>
|
||||
---
|
||||
docs/formatdomain.html.in | 7 +++++++
|
||||
docs/schemas/domaincommon.rng | 9 +++++++++
|
||||
src/conf/domain_conf.c | 20 ++++++++++++++++++++
|
||||
src/conf/domain_conf.h | 1 +
|
||||
src/qemu/qemu_command.c | 13 +++++++++++++
|
||||
.../qemuxml2argv-graphics-spice.args | 2 +-
|
||||
.../qemuxml2argv-graphics-spice.xml | 2 +-
|
||||
7 files changed, 52 insertions(+), 2 deletions(-)
|
||||
|
||||
diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in
|
||||
index e33913f..4a70b0f 100644
|
||||
--- a/docs/formatdomain.html.in
|
||||
+++ b/docs/formatdomain.html.in
|
||||
@@ -2913,6 +2913,13 @@ qemu-kvm -net nic,model=? /dev/null
|
||||
<span class="since">Since 0.9.3</span>
|
||||
NB, this may not be supported by all hypervisors.
|
||||
<span class="since">"spice" since 0.8.6</span>.
|
||||
+ The <code>defaultMode</code> attribute sets the default channel
|
||||
+ security policy, valid values are <code>secure</code>,
|
||||
+ <code>insecure</code> and the default <code>any</code>
|
||||
+ (which is secure if possible, but falls back to insecure
|
||||
+ rather than erroring out if no secure path is
|
||||
+ available). <span class="since">"defaultMode" since
|
||||
+ 0.9.12</span>.
|
||||
</p>
|
||||
<p>
|
||||
When SPICE has both a normal and TLS secured TCP port
|
||||
diff --git a/docs/schemas/domaincommon.rng b/docs/schemas/domaincommon.rng
|
||||
index 5bcf1b9..30ab4c6 100644
|
||||
--- a/docs/schemas/domaincommon.rng
|
||||
+++ b/docs/schemas/domaincommon.rng
|
||||
@@ -1779,6 +1779,15 @@
|
||||
</choice>
|
||||
</attribute>
|
||||
</optional>
|
||||
+ <optional>
|
||||
+ <attribute name="defaultMode">
|
||||
+ <choice>
|
||||
+ <value>any</value>
|
||||
+ <value>secure</value>
|
||||
+ <value>insecure</value>
|
||||
+ </choice>
|
||||
+ </attribute>
|
||||
+ </optional>
|
||||
<interleave>
|
||||
<ref name="listenElements"/>
|
||||
<zeroOrMore>
|
||||
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
|
||||
index d017ea4..2b21b11 100644
|
||||
--- a/src/conf/domain_conf.c
|
||||
+++ b/src/conf/domain_conf.c
|
||||
@@ -6069,6 +6069,8 @@ virDomainGraphicsDefParseXML(xmlNodePtr node,
|
||||
char *port = virXMLPropString(node, "port");
|
||||
char *tlsPort;
|
||||
char *autoport;
|
||||
+ char *defaultMode;
|
||||
+ int defaultModeVal;
|
||||
|
||||
if (port) {
|
||||
if (virStrToLong_i(port, NULL, 10, &def->data.spice.port) < 0) {
|
||||
@@ -6101,6 +6103,20 @@ virDomainGraphicsDefParseXML(xmlNodePtr node,
|
||||
VIR_FREE(autoport);
|
||||
}
|
||||
|
||||
+ def->data.spice.defaultMode = VIR_DOMAIN_GRAPHICS_SPICE_CHANNEL_MODE_ANY;
|
||||
+
|
||||
+ if ((defaultMode = virXMLPropString(node, "defaultMode")) != NULL) {
|
||||
+ if ((defaultModeVal = virDomainGraphicsSpiceChannelModeTypeFromString(defaultMode)) < 0) {
|
||||
+ virDomainReportError(VIR_ERR_INTERNAL_ERROR,
|
||||
+ _("unknown default spice channel mode %s"),
|
||||
+ defaultMode);
|
||||
+ VIR_FREE(defaultMode);
|
||||
+ goto error;
|
||||
+ }
|
||||
+ def->data.spice.defaultMode = defaultModeVal;
|
||||
+ VIR_FREE(defaultMode);
|
||||
+ }
|
||||
+
|
||||
if (def->data.spice.port == -1 && def->data.spice.tlsPort == -1) {
|
||||
/* Legacy compat syntax, used -1 for auto-port */
|
||||
def->data.spice.autoport = 1;
|
||||
@@ -12111,6 +12127,10 @@ virDomainGraphicsDefFormat(virBufferPtr buf,
|
||||
virBufferEscapeString(buf, " keymap='%s'",
|
||||
def->data.spice.keymap);
|
||||
|
||||
+ if (def->data.spice.defaultMode != VIR_DOMAIN_GRAPHICS_SPICE_CHANNEL_MODE_ANY)
|
||||
+ virBufferAsprintf(buf, " defaultMode='%s'",
|
||||
+ virDomainGraphicsSpiceChannelModeTypeToString(def->data.spice.defaultMode));
|
||||
+
|
||||
virDomainGraphicsAuthDefFormatAttr(buf, &def->data.spice.auth, flags);
|
||||
break;
|
||||
|
||||
diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
|
||||
index a2fea00..62eaafb 100644
|
||||
--- a/src/conf/domain_conf.h
|
||||
+++ b/src/conf/domain_conf.h
|
||||
@@ -1233,6 +1233,7 @@ struct _virDomainGraphicsDef {
|
||||
virDomainGraphicsAuthDef auth;
|
||||
unsigned int autoport :1;
|
||||
int channels[VIR_DOMAIN_GRAPHICS_SPICE_CHANNEL_LAST];
|
||||
+ int defaultMode; /* enum virDomainGraphicsSpiceChannelMode */
|
||||
int image;
|
||||
int jpeg;
|
||||
int zlib;
|
||||
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
|
||||
index 55e772f..f411712 100644
|
||||
--- a/src/qemu/qemu_command.c
|
||||
+++ b/src/qemu/qemu_command.c
|
||||
@@ -5499,6 +5499,7 @@ qemuBuildCommandLine(virConnectPtr conn,
|
||||
const char *listenAddr = NULL;
|
||||
char *netAddr = NULL;
|
||||
int ret;
|
||||
+ int defaultMode = def->graphics[0]->data.spice.defaultMode;
|
||||
|
||||
if (!qemuCapsGet(qemuCaps, QEMU_CAPS_SPICE)) {
|
||||
qemuReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
|
||||
@@ -5582,6 +5583,18 @@ qemuBuildCommandLine(virConnectPtr conn,
|
||||
virBufferAsprintf(&opt, ",x509-dir=%s",
|
||||
driver->spiceTLSx509certdir);
|
||||
|
||||
+ switch (defaultMode) {
|
||||
+ case VIR_DOMAIN_GRAPHICS_SPICE_CHANNEL_MODE_SECURE:
|
||||
+ virBufferAsprintf(&opt, ",tls-channel=default");
|
||||
+ break;
|
||||
+ case VIR_DOMAIN_GRAPHICS_SPICE_CHANNEL_MODE_INSECURE:
|
||||
+ virBufferAsprintf(&opt, ",plaintext-channel=default");
|
||||
+ break;
|
||||
+ case VIR_DOMAIN_GRAPHICS_SPICE_CHANNEL_MODE_ANY:
|
||||
+ /* nothing */
|
||||
+ break;
|
||||
+ }
|
||||
+
|
||||
for (i = 0 ; i < VIR_DOMAIN_GRAPHICS_SPICE_CHANNEL_LAST ; i++) {
|
||||
int mode = def->graphics[0]->data.spice.channels[i];
|
||||
switch (mode) {
|
||||
diff --git a/tests/qemuxml2argvdata/qemuxml2argv-graphics-spice.args b/tests/qemuxml2argvdata/qemuxml2argv-graphics-spice.args
|
||||
index c9fdb99..698e39c 100644
|
||||
--- a/tests/qemuxml2argvdata/qemuxml2argv-graphics-spice.args
|
||||
+++ b/tests/qemuxml2argvdata/qemuxml2argv-graphics-spice.args
|
||||
@@ -2,7 +2,7 @@ LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test QEMU_AUDIO_DRV=spice \
|
||||
/usr/bin/qemu -S -M pc -m 214 -smp 1 -nodefaults -monitor \
|
||||
unix:/tmp/test-monitor,server,nowait -no-acpi -boot c -usb -hda \
|
||||
/dev/HostVG/QEMUGuest1 -spice port=5903,tls-port=5904,addr=127.0.0.1,\
|
||||
-x509-dir=/etc/pki/libvirt-spice,tls-channel=main,plaintext-channel=inputs,\
|
||||
+x509-dir=/etc/pki/libvirt-spice,tls-channel=default,tls-channel=main,plaintext-channel=inputs,\
|
||||
image-compression=auto_glz,jpeg-wan-compression=auto,zlib-glz-wan-compression=auto,\
|
||||
playback-compression=on,streaming-video=filter,disable-copy-paste -vga \
|
||||
qxl -global qxl.vram_size=18874368 -device qxl,id=video1,vram_size=33554432,bus=pci.0,addr=0x4 \
|
||||
diff --git a/tests/qemuxml2argvdata/qemuxml2argv-graphics-spice.xml b/tests/qemuxml2argvdata/qemuxml2argv-graphics-spice.xml
|
||||
index 8930b60..a3789f2 100644
|
||||
--- a/tests/qemuxml2argvdata/qemuxml2argv-graphics-spice.xml
|
||||
+++ b/tests/qemuxml2argvdata/qemuxml2argv-graphics-spice.xml
|
||||
@@ -22,7 +22,7 @@
|
||||
<controller type='usb' index='0'/>
|
||||
<controller type='ide' index='0'/>
|
||||
<input type='mouse' bus='ps2'/>
|
||||
- <graphics type='spice' port='5903' tlsPort='5904' autoport='no' listen='127.0.0.1'>
|
||||
+ <graphics type='spice' port='5903' tlsPort='5904' autoport='no' listen='127.0.0.1' defaultMode='secure'>
|
||||
<listen type='address' address='127.0.0.1'/>
|
||||
<channel name='main' mode='secure'/>
|
||||
<channel name='inputs' mode='insecure'/>
|
||||
--
|
||||
1.7.7.6
|
||||
|
||||
@@ -0,0 +1,182 @@
|
||||
From 3c3816ed226e766aa76624de7d159cdd1ee67913 Mon Sep 17 00:00:00 2001
|
||||
From: Alon Levy <alevy@redhat.com>
|
||||
Date: Tue, 8 May 2012 16:00:28 +0300
|
||||
Subject: [PATCH] domain_conf: add "usbredir" to list of valid spice channels
|
||||
|
||||
Add "usbredir" channel to list of recognized spice channels.
|
||||
|
||||
RHBZ: 819498
|
||||
|
||||
Signed-off-by: Alon Levy <alevy@redhat.com>
|
||||
(cherry picked from commit 4e78ffb63489071c4100678ed88d3111284555e8)
|
||||
Signed-off-by: Cole Robinson <crobinso@redhat.com>
|
||||
---
|
||||
docs/formatdomain.html.in | 8 ++-
|
||||
docs/schemas/domaincommon.rng | 1 +
|
||||
src/conf/domain_conf.c | 3 +-
|
||||
src/conf/domain_conf.h | 1 +
|
||||
.../qemuxml2argv-graphics-spice-usb-redir.args | 16 ++++++
|
||||
.../qemuxml2argv-graphics-spice-usb-redir.xml | 53 ++++++++++++++++++++
|
||||
tests/qemuxml2argvtest.c | 6 ++
|
||||
7 files changed, 84 insertions(+), 4 deletions(-)
|
||||
create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-graphics-spice-usb-redir.args
|
||||
create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-graphics-spice-usb-redir.xml
|
||||
|
||||
diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in
|
||||
index 801e1ec..e33913f 100644
|
||||
--- a/docs/formatdomain.html.in
|
||||
+++ b/docs/formatdomain.html.in
|
||||
@@ -2922,9 +2922,11 @@ qemu-kvm -net nic,model=? /dev/null
|
||||
main <graphics> element. Valid channel names
|
||||
include <code>main</code>, <code>display</code>,
|
||||
<code>inputs</code>, <code>cursor</code>,
|
||||
- <code>playback</code>, <code>record</code>;
|
||||
- and <span class="since">since
|
||||
- 0.8.8</span>: <code>smartcard</code>.
|
||||
+ <code>playback</code>, <code>record</code>
|
||||
+ (all <span class="since"> since 0.8.6</span>);
|
||||
+ <code>smartcard</code> (<span class="since">since
|
||||
+ 0.8.8</span>); and <code>usbredir</code>
|
||||
+ (<span class="since">since 0.9.12</span>).
|
||||
</p>
|
||||
<pre>
|
||||
<graphics type='spice' port='-1' tlsPort='-1' autoport='yes'>
|
||||
diff --git a/docs/schemas/domaincommon.rng b/docs/schemas/domaincommon.rng
|
||||
index 0cc04af..5bcf1b9 100644
|
||||
--- a/docs/schemas/domaincommon.rng
|
||||
+++ b/docs/schemas/domaincommon.rng
|
||||
@@ -1792,6 +1792,7 @@
|
||||
<value>playback</value>
|
||||
<value>record</value>
|
||||
<value>smartcard</value>
|
||||
+ <value>usbredir</value>
|
||||
</choice>
|
||||
</attribute>
|
||||
<attribute name="mode">
|
||||
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
|
||||
index d886b60..d017ea4 100644
|
||||
--- a/src/conf/domain_conf.c
|
||||
+++ b/src/conf/domain_conf.c
|
||||
@@ -428,7 +428,8 @@ VIR_ENUM_IMPL(virDomainGraphicsSpiceChannelName,
|
||||
"cursor",
|
||||
"playback",
|
||||
"record",
|
||||
- "smartcard");
|
||||
+ "smartcard",
|
||||
+ "usbredir");
|
||||
|
||||
VIR_ENUM_IMPL(virDomainGraphicsSpiceChannelMode,
|
||||
VIR_DOMAIN_GRAPHICS_SPICE_CHANNEL_MODE_LAST,
|
||||
diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
|
||||
index 1b8741e..a2fea00 100644
|
||||
--- a/src/conf/domain_conf.h
|
||||
+++ b/src/conf/domain_conf.h
|
||||
@@ -1097,6 +1097,7 @@ enum virDomainGraphicsSpiceChannelName {
|
||||
VIR_DOMAIN_GRAPHICS_SPICE_CHANNEL_PLAYBACK,
|
||||
VIR_DOMAIN_GRAPHICS_SPICE_CHANNEL_RECORD,
|
||||
VIR_DOMAIN_GRAPHICS_SPICE_CHANNEL_SMARTCARD,
|
||||
+ VIR_DOMAIN_GRAPHICS_SPICE_CHANNEL_USBREDIR,
|
||||
|
||||
VIR_DOMAIN_GRAPHICS_SPICE_CHANNEL_LAST
|
||||
};
|
||||
diff --git a/tests/qemuxml2argvdata/qemuxml2argv-graphics-spice-usb-redir.args b/tests/qemuxml2argvdata/qemuxml2argv-graphics-spice-usb-redir.args
|
||||
new file mode 100644
|
||||
index 0000000..35e51a7
|
||||
--- /dev/null
|
||||
+++ b/tests/qemuxml2argvdata/qemuxml2argv-graphics-spice-usb-redir.args
|
||||
@@ -0,0 +1,16 @@
|
||||
+LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test QEMU_AUDIO_DRV=spice /usr/bin/qemu -S -M pc -m 214 -smp 1 -nodefconfig -nodefaults -chardev socket,id=charmonitor,path=/tmp/test-monitor,server,nowait -mon chardev=charmonitor,id=monitor,mode=readline -no-acpi -boot c \
|
||||
+-device ich9-usb-ehci1,id=usb,bus=pci.0,addr=0x4.0x7 \
|
||||
+-device ich9-usb-uhci1,masterbus=usb.0,firstport=0,bus=pci.0,multifunction=on,addr=0x4 \
|
||||
+-device ich9-usb-uhci2,masterbus=usb.0,firstport=2,bus=pci.0,addr=0x4.0x1 \
|
||||
+-device ich9-usb-uhci3,masterbus=usb.0,firstport=4,bus=pci.0,addr=0x4.0x2 \
|
||||
+-spice port=5903,tls-port=5904,addr=127.0.0.1,\
|
||||
+x509-dir=/etc/pki/libvirt-spice,tls-channel=main,plaintext-channel=inputs,\
|
||||
+tls-channel=usbredir,\
|
||||
+image-compression=auto_glz,jpeg-wan-compression=auto,zlib-glz-wan-compression=auto,\
|
||||
+playback-compression=on,streaming-video=filter,disable-copy-paste \
|
||||
+-vga cirrus \
|
||||
+-chardev socket,id=charredir0,host=localhost,port=4000 \
|
||||
+-device usb-redir,chardev=charredir0,id=redir0 \
|
||||
+-chardev spicevmc,id=charredir1,name=usbredir \
|
||||
+-device usb-redir,chardev=charredir1,id=redir1,bus=usb.0,port=4 \
|
||||
+-device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3
|
||||
diff --git a/tests/qemuxml2argvdata/qemuxml2argv-graphics-spice-usb-redir.xml b/tests/qemuxml2argvdata/qemuxml2argv-graphics-spice-usb-redir.xml
|
||||
new file mode 100644
|
||||
index 0000000..1dc23bd
|
||||
--- /dev/null
|
||||
+++ b/tests/qemuxml2argvdata/qemuxml2argv-graphics-spice-usb-redir.xml
|
||||
@@ -0,0 +1,53 @@
|
||||
+<domain type='qemu'>
|
||||
+ <name>QEMUGuest1</name>
|
||||
+ <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
|
||||
+ <memory unit='KiB'>219136</memory>
|
||||
+ <currentMemory unit='KiB'>219136</currentMemory>
|
||||
+ <vcpu>1</vcpu>
|
||||
+ <os>
|
||||
+ <type arch='i686' machine='pc'>hvm</type>
|
||||
+ <boot dev='hd'/>
|
||||
+ </os>
|
||||
+ <clock offset='utc'/>
|
||||
+ <on_poweroff>destroy</on_poweroff>
|
||||
+ <on_reboot>restart</on_reboot>
|
||||
+ <on_crash>destroy</on_crash>
|
||||
+ <devices>
|
||||
+ <emulator>/usr/bin/qemu</emulator>
|
||||
+ <graphics type='spice' port='5903' tlsPort='5904' autoport='no' listen='127.0.0.1'>
|
||||
+ <listen type='address' address='127.0.0.1'/>
|
||||
+ <channel name='main' mode='secure'/>
|
||||
+ <channel name='inputs' mode='insecure'/>
|
||||
+ <channel name='usbredir' mode='secure'/>
|
||||
+ <image compression='auto_glz'/>
|
||||
+ <jpeg compression='auto'/>
|
||||
+ <zlib compression='auto'/>
|
||||
+ <playback compression='on'/>
|
||||
+ <streaming mode='filter'/>
|
||||
+ <clipboard copypaste='no'/>
|
||||
+ </graphics>
|
||||
+ <controller type='usb' index='0' model='ich9-ehci1'>
|
||||
+ <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x7'/>
|
||||
+ </controller>
|
||||
+ <controller type='usb' index='0' model='ich9-uhci1'>
|
||||
+ <master startport='0'/>
|
||||
+ <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0' multifunction='on'/>
|
||||
+ </controller>
|
||||
+ <controller type='usb' index='0' model='ich9-uhci2'>
|
||||
+ <master startport='2'/>
|
||||
+ <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x1'/>
|
||||
+ </controller>
|
||||
+ <controller type='usb' index='0' model='ich9-uhci3'>
|
||||
+ <master startport='4'/>
|
||||
+ <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x2'/>
|
||||
+ </controller>
|
||||
+ <redirdev bus='usb' type='tcp'>
|
||||
+ <source mode='connect' host='localhost' service='4000'/>
|
||||
+ <protocol type='raw'/>
|
||||
+ </redirdev>
|
||||
+ <redirdev bus='usb' type='spicevmc'>
|
||||
+ <address type='usb' bus='0' port='4'/>
|
||||
+ </redirdev>
|
||||
+ <memballoon model='virtio'/>
|
||||
+ </devices>
|
||||
+</domain>
|
||||
diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c
|
||||
index a32d4f8..b128c07 100644
|
||||
--- a/tests/qemuxml2argvtest.c
|
||||
+++ b/tests/qemuxml2argvtest.c
|
||||
@@ -540,6 +540,12 @@ mymain(void)
|
||||
QEMU_CAPS_VGA, QEMU_CAPS_VGA_QXL,
|
||||
QEMU_CAPS_DEVICE, QEMU_CAPS_SPICE,
|
||||
QEMU_CAPS_DEVICE_QXL_VGA);
|
||||
+ DO_TEST("graphics-spice-usb-redir", false,
|
||||
+ QEMU_CAPS_VGA, QEMU_CAPS_SPICE,
|
||||
+ QEMU_CAPS_CHARDEV, QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG,
|
||||
+ QEMU_CAPS_PCI_MULTIFUNCTION, QEMU_CAPS_USB_HUB,
|
||||
+ QEMU_CAPS_ICH9_USB_EHCI1, QEMU_CAPS_USB_REDIR,
|
||||
+ QEMU_CAPS_CHARDEV_SPICEVMC);
|
||||
|
||||
DO_TEST("input-usbmouse", false, NONE);
|
||||
DO_TEST("input-usbtablet", false, NONE);
|
||||
--
|
||||
1.7.7.6
|
||||
|
||||
@@ -0,0 +1,22 @@
|
||||
--- libvirt-0.9.11.5.orig/src/lxc/lxc_container.c 2012-08-12 18:03:58.000000000 -0500
|
||||
+++ libvirt-0.9.11.5.orig/src/lxc/lxc_container.c 2012-09-21 07:38:19.000000000 -0500
|
||||
@@ -506,7 +506,7 @@
|
||||
if (pivotRoot) {
|
||||
#if HAVE_SELINUX
|
||||
if (getfilecon("/", &con) < 0 &&
|
||||
- errno != ENOTSUP) {
|
||||
+ errno != ENOTSUP && errno != ENODATA) {
|
||||
virReportSystemError(errno, "%s",
|
||||
_("Failed to query file context on /"));
|
||||
goto cleanup;
|
||||
--- libvirt-0.9.11.5.orig/src/lxc/lxc_controller.c 2012-08-12 18:03:58.000000000 -0500
|
||||
+++ libvirt-0.9.11.5.orig/src/lxc/lxc_controller.c 2012-09-21 07:20:41.000000000 -0500
|
||||
@@ -1480,7 +1480,7 @@
|
||||
|
||||
#if HAVE_SELINUX
|
||||
if (getfilecon(root->src, &con) < 0 &&
|
||||
- errno != ENOTSUP) {
|
||||
+ errno != ENOTSUP && errno != ENODATA) {
|
||||
virReportSystemError(errno,
|
||||
_("Failed to query file context on %s"),
|
||||
root->src);
|
||||
@@ -0,0 +1,155 @@
|
||||
From 7c96ce960b84ba19b9cc8e090615f54206e44ff0 Mon Sep 17 00:00:00 2001
|
||||
From: Laine Stump <laine@laine.org>
|
||||
Date: Tue, 6 Dec 2011 12:47:28 -0500
|
||||
Subject: [PATCH] qemu: replace deprecated fedora-13 machine type with pc-0.14
|
||||
|
||||
This addresses https://bugzilla.redhat.com/show_bug.cgi?id=754772 .
|
||||
It should only be applied to Fedora builds of libvirt, F15 and
|
||||
later, so there is no upstream equivalent patch.
|
||||
|
||||
Background:
|
||||
|
||||
During the lifetime of Fedora 13, some features were backported into
|
||||
the F13 build of qemu-kvm from upstream. These features were part of
|
||||
the functionality of machine type "pc-0.13" in upstream qemu-kvm, so a
|
||||
special "fedora-13" machine type was created for the F13 qemu-kvm.
|
||||
Since "fedora-13" became the new "canonical machine type", all new
|
||||
domains created with F13 libvirt tools by default contained that
|
||||
machine type in their configuration file.
|
||||
|
||||
In Fedora 14, a patch was made to qemu to treat the fedora-13 machine
|
||||
type as equivalent to "pc-0.13". When Fedora 15 was released, this was
|
||||
inadvertently changed to make it equivalent to "pc-0.14".
|
||||
|
||||
With the release of Fedora 16, qemu-kvm initially removed support for
|
||||
this machine type, which caused failure of many guest configurations
|
||||
to start. qemu-kvm subsequently re-added the patch to support
|
||||
fedora-13 (as equivalent to pc-0.14), but with the promise that they
|
||||
could remove it with the release of Fedora 17. (see
|
||||
https://bugzilla.redhat.com/show_bug.cgi?id=748218 ).
|
||||
|
||||
Solution:
|
||||
|
||||
In order to create a repeat of the recent problems, prior to F17
|
||||
existing guest configurations need to be updated to change fedora-13
|
||||
to pc-0.14 (which has been determined to be equivalent for all
|
||||
practical purposes in both F15 and F16). That's what this patch does:
|
||||
|
||||
1) Each time libvirtd is started, it calls virDomainLoadAllConfigs()
|
||||
which calls virDomainLoadConfig(); this function has been modified to
|
||||
check for os.machine == "fedora-13", and change it to "pc-0.14" then
|
||||
write the updated config back to disk.
|
||||
|
||||
2) Also, any other time a domain definition is parsed, the parsed
|
||||
version in memory is changed to turn "fedora-13" into "pc-0.14". This
|
||||
handles domains that had been saved to disk prior to the upgrade, and
|
||||
are subsequently restarted.
|
||||
|
||||
3) Finally, whenever a domain definition is formatted into a string,
|
||||
any occurrence of fedora-13 is replaced with pc-0.14 *directly in the
|
||||
virDomainDef* (to avoid multiple warning messages for the same object
|
||||
when it's formatted multiple times). This should deal with those cases
|
||||
where a domain was running at the time of upgrade, and is later
|
||||
saved/snapshotted.
|
||||
|
||||
I had considered doing this with some sed commands in the specfile,
|
||||
but that wouldn't do anything to help the xml saved in image files.
|
||||
|
||||
(Also, one of the xml tests was using the machine type "fedora-13",
|
||||
and since that machine type is treated specially by the rest of this
|
||||
patch, it was failing. That has been changed in a separate patch,
|
||||
which must be applied with this patch, and which *is* also upstream).
|
||||
---
|
||||
src/conf/domain_conf.c | 62 +++++++++++++++++++++++++++++++++++++++++++++--
|
||||
1 files changed, 59 insertions(+), 3 deletions(-)
|
||||
|
||||
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
|
||||
index f8d0a4c..c79014b 100644
|
||||
--- a/src/conf/domain_conf.c
|
||||
+++ b/src/conf/domain_conf.c
|
||||
@@ -8394,7 +8394,25 @@ virDomainDefPtr virDomainDefParseString(virCapsPtr caps,
|
||||
unsigned int expectedVirtTypes,
|
||||
unsigned int flags)
|
||||
{
|
||||
- return virDomainDefParse(xmlStr, NULL, caps, expectedVirtTypes, flags);
|
||||
+ virDomainDefPtr def
|
||||
+ = virDomainDefParse(xmlStr, NULL, caps, expectedVirtTypes, flags);
|
||||
+
|
||||
+ /* Fedora-specific HACK - treat fedora-13 and pc-0.14 as equivalent.
|
||||
+ * This handles the case of domains that had been saved to an image file
|
||||
+ * prior to upgrade (save or snapshot), then restarted/reverted.
|
||||
+ */
|
||||
+ if (def && STREQ_NULLABLE(def->os.machine, "fedora-13")) {
|
||||
+ VIR_FREE(def->os.machine);
|
||||
+ if (!(def->os.machine = strdup("pc-0.14"))) {
|
||||
+ virReportOOMError();
|
||||
+ virDomainDefFree(def);
|
||||
+ def = NULL;
|
||||
+ } else {
|
||||
+ VIR_WARN("Replacing deprecated 'fedora-13' machine type "
|
||||
+ "with equivalent 'pc-0.14' in domain %s xml", def->name);
|
||||
+ }
|
||||
+ }
|
||||
+ return def;
|
||||
}
|
||||
|
||||
virDomainDefPtr virDomainDefParseFile(virCapsPtr caps,
|
||||
@@ -11737,8 +11755,30 @@ virDomainDefFormatInternal(virDomainDefPtr def,
|
||||
virBufferAddLit(buf, " <type");
|
||||
if (def->os.arch)
|
||||
virBufferAsprintf(buf, " arch='%s'", def->os.arch);
|
||||
- if (def->os.machine)
|
||||
- virBufferAsprintf(buf, " machine='%s'", def->os.machine);
|
||||
+ if (def->os.machine) {
|
||||
+ /* Fedora-specific HACK - replace "fedora-13" with "pc-0.14"
|
||||
+ * (in the original DomainDef as well as in the xml output).
|
||||
+ * This will catch XML being written to save/migration images
|
||||
+ * of domains that were running when libvirtd was restarted at
|
||||
+ * the time of upgrade.
|
||||
+ */
|
||||
+ if (STREQ_NULLABLE(def->os.machine, "fedora-13")) {
|
||||
+ virBufferAddLit(buf, " machine='pc-0.14'");
|
||||
+ VIR_WARN("substituting machine type 'fedora-13' with 'pc-0.14' "
|
||||
+ "in domain %s", def->name);
|
||||
+ /* It's not exactly nice to modify the source object,
|
||||
+ * but sometimes virDomainFormat is called > 100 times for the
|
||||
+ * same object, which would result in far too many warning logs.
|
||||
+ */
|
||||
+ VIR_FREE(def->os.machine);
|
||||
+ if (!(def->os.machine = strdup("pc-0.14"))) {
|
||||
+ virReportOOMError();
|
||||
+ goto cleanup;
|
||||
+ }
|
||||
+ } else {
|
||||
+ virBufferAsprintf(buf, " machine='%s'", def->os.machine);
|
||||
+ }
|
||||
+ }
|
||||
/*
|
||||
* HACK: For xen driver we previously used bogus 'linux' as the
|
||||
* os type for paravirt, whereas capabilities declare it to
|
||||
@@ -12149,6 +12189,22 @@ static virDomainObjPtr virDomainLoadConfig(virCapsPtr caps,
|
||||
VIR_DOMAIN_XML_INACTIVE)))
|
||||
goto error;
|
||||
|
||||
+ /* Fedora-specific HACK - replace "fedora-13" with "pc-0.14".
|
||||
+ * This updates all config files at the first restart of libvirt
|
||||
+ * after upgrade.
|
||||
+ */
|
||||
+ if (STREQ_NULLABLE(def->os.machine, "fedora-13")) {
|
||||
+ VIR_FREE(def->os.machine);
|
||||
+ if (!(def->os.machine = strdup("pc-0.14"))) {
|
||||
+ virReportOOMError();
|
||||
+ goto error;
|
||||
+ }
|
||||
+ VIR_WARN("Replacing deprecated 'fedora-13' machine type "
|
||||
+ "with equivalent 'pc-0.14' in domain %s configuration file", name);
|
||||
+ if (virDomainSaveConfig(configDir, def) < 0)
|
||||
+ goto error;
|
||||
+ }
|
||||
+
|
||||
if ((autostartLink = virDomainConfigFile(autostartDir, name)) == NULL)
|
||||
goto error;
|
||||
|
||||
--
|
||||
1.7.7.6
|
||||
|
||||
@@ -0,0 +1,218 @@
|
||||
commit b8012ce9312f00947c5ca7250a7a96534c85835f
|
||||
Author: David Weber <wb@munzinger.de>
|
||||
Date: Mon May 14 09:53:02 2012 +0000
|
||||
|
||||
sanlock: fix locking for readonly devices
|
||||
|
||||
Add ignore param for readonly and shared disk in sanlock
|
||||
|
||||
diff --git a/src/locking/libvirt_sanlock.aug b/src/locking/libvirt_sanlock.aug
|
||||
index 5f5f8a1..d65b002 100644
|
||||
--- a/src/locking/libvirt_sanlock.aug
|
||||
+++ b/src/locking/libvirt_sanlock.aug
|
||||
@@ -21,6 +21,7 @@ module Libvirt_sanlock =
|
||||
| bool_entry "auto_disk_leases"
|
||||
| int_entry "host_id"
|
||||
| bool_entry "require_lease_for_disks"
|
||||
+ | bool_entry "ignore_readonly_and_shared_disks"
|
||||
let comment = [ label "#comment" . del /#[ \t]*/ "# " . store /([^ \t\n][^\n]*)?/ . del /\n/ "\n" ]
|
||||
let empty = [ label "#empty" . eol ]
|
||||
|
||||
diff --git a/src/locking/lock_driver_sanlock.c b/src/locking/lock_driver_sanlock.c
|
||||
index d344d6a..146aefd 100644
|
||||
--- a/src/locking/lock_driver_sanlock.c
|
||||
+++ b/src/locking/lock_driver_sanlock.c
|
||||
@@ -1,7 +1,7 @@
|
||||
/*
|
||||
* lock_driver_sanlock.c: A lock driver for Sanlock
|
||||
*
|
||||
- * Copyright (C) 2010-2011 Red Hat, Inc.
|
||||
+ * Copyright (C) 2010-2012 Red Hat, Inc.
|
||||
*
|
||||
* This library is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
@@ -65,6 +65,7 @@ struct _virLockManagerSanlockDriver {
|
||||
bool requireLeaseForDisks;
|
||||
int hostID;
|
||||
bool autoDiskLease;
|
||||
+ bool ignoreReadonlyShared;
|
||||
char *autoDiskLeasePath;
|
||||
};
|
||||
|
||||
@@ -114,6 +115,10 @@ static int virLockManagerSanlockLoadConfig(const char *configFile)
|
||||
CHECK_TYPE("auto_disk_leases", VIR_CONF_LONG);
|
||||
if (p) driver->autoDiskLease = p->l;
|
||||
|
||||
+ p = virConfGetValue(conf, "ignore_readonly_and_shared_disks");
|
||||
+ CHECK_TYPE("ignore_readonly_and_shared_disks", VIR_CONF_LONG);
|
||||
+ if (p) driver->ignoreReadonlyShared = p->l;
|
||||
+
|
||||
p = virConfGetValue(conf, "disk_lease_dir");
|
||||
CHECK_TYPE("disk_lease_dir", VIR_CONF_STRING);
|
||||
if (p && p->str) {
|
||||
@@ -625,6 +630,12 @@ static int virLockManagerSanlockAddResource(virLockManagerPtr lock,
|
||||
return -1;
|
||||
}
|
||||
|
||||
+ if ((flags & (VIR_LOCK_MANAGER_RESOURCE_READONLY |
|
||||
+ VIR_LOCK_MANAGER_RESOURCE_SHARED)) &&
|
||||
+ driver->ignoreReadonlyShared) {
|
||||
+ return 0;
|
||||
+ }
|
||||
+
|
||||
if (flags & VIR_LOCK_MANAGER_RESOURCE_READONLY) {
|
||||
virLockError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
|
||||
_("Readonly leases are not supported"));
|
||||
diff --git a/src/locking/sanlock.conf b/src/locking/sanlock.conf
|
||||
index efc35ee..19ab2b3 100644
|
||||
--- a/src/locking/sanlock.conf
|
||||
+++ b/src/locking/sanlock.conf
|
||||
@@ -52,3 +52,10 @@
|
||||
# to enabled, otherwise it defaults to disabled.
|
||||
#
|
||||
#require_lease_for_disks = 1
|
||||
+
|
||||
+#
|
||||
+# Enable this flag to have sanlock ignore readonly and shared disks.
|
||||
+# If disabled, then this rejects attempts to share resources until
|
||||
+# sanlock gains support for shared locks.
|
||||
+#
|
||||
+#ignore_readonly_and_shared_disks = 1
|
||||
commit acbd4965c44c4dbc676dfe89aff970052e376073
|
||||
Author: Daniel P. Berrange <berrange@redhat.com>
|
||||
Date: Thu Jun 21 15:34:46 2012 +0100
|
||||
|
||||
Add support for shared sanlock leases
|
||||
|
||||
A sanlock lease can be marked as shared (rather
|
||||
than exclusive) using SANLK_RES_SHARED flag. This
|
||||
adds support for that flag and ensures that in auto
|
||||
disk mode, any shared disks use shared leases. This
|
||||
also makes any read-only disks be completely
|
||||
ignored.
|
||||
|
||||
These changes remove the need for the option
|
||||
|
||||
ignore_readonly_and_shared_disks
|
||||
|
||||
so that is removed
|
||||
|
||||
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
|
||||
|
||||
diff --git a/src/locking/lock_driver_sanlock.c b/src/locking/lock_driver_sanlock.c
|
||||
index 146aefd..16941c9 100644
|
||||
--- a/src/locking/lock_driver_sanlock.c
|
||||
+++ b/src/locking/lock_driver_sanlock.c
|
||||
@@ -65,7 +65,6 @@ struct _virLockManagerSanlockDriver {
|
||||
bool requireLeaseForDisks;
|
||||
int hostID;
|
||||
bool autoDiskLease;
|
||||
- bool ignoreReadonlyShared;
|
||||
char *autoDiskLeasePath;
|
||||
};
|
||||
|
||||
@@ -115,10 +114,6 @@ static int virLockManagerSanlockLoadConfig(const char *configFile)
|
||||
CHECK_TYPE("auto_disk_leases", VIR_CONF_LONG);
|
||||
if (p) driver->autoDiskLease = p->l;
|
||||
|
||||
- p = virConfGetValue(conf, "ignore_readonly_and_shared_disks");
|
||||
- CHECK_TYPE("ignore_readonly_and_shared_disks", VIR_CONF_LONG);
|
||||
- if (p) driver->ignoreReadonlyShared = p->l;
|
||||
-
|
||||
p = virConfGetValue(conf, "disk_lease_dir");
|
||||
CHECK_TYPE("disk_lease_dir", VIR_CONF_STRING);
|
||||
if (p && p->str) {
|
||||
@@ -428,7 +423,8 @@ static int virLockManagerSanlockDiskLeaseName(const char *path,
|
||||
static int virLockManagerSanlockAddLease(virLockManagerPtr lock,
|
||||
const char *name,
|
||||
size_t nparams,
|
||||
- virLockManagerParamPtr params)
|
||||
+ virLockManagerParamPtr params,
|
||||
+ bool shared)
|
||||
{
|
||||
virLockManagerSanlockPrivatePtr priv = lock->privateData;
|
||||
int ret = -1;
|
||||
@@ -440,6 +436,7 @@ static int virLockManagerSanlockAddLease(virLockManagerPtr lock,
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
+ res->flags = shared ? SANLK_RES_SHARED : 0;
|
||||
res->num_disks = 1;
|
||||
if (!virStrcpy(res->name, name, SANLK_NAME_LEN)) {
|
||||
virLockError(VIR_ERR_INTERNAL_ERROR,
|
||||
@@ -485,7 +482,8 @@ cleanup:
|
||||
static int virLockManagerSanlockAddDisk(virLockManagerPtr lock,
|
||||
const char *name,
|
||||
size_t nparams,
|
||||
- virLockManagerParamPtr params ATTRIBUTE_UNUSED)
|
||||
+ virLockManagerParamPtr params ATTRIBUTE_UNUSED,
|
||||
+ bool shared)
|
||||
{
|
||||
virLockManagerSanlockPrivatePtr priv = lock->privateData;
|
||||
int ret = -1;
|
||||
@@ -503,6 +501,7 @@ static int virLockManagerSanlockAddDisk(virLockManagerPtr lock,
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
+ res->flags = shared ? SANLK_RES_SHARED : 0;
|
||||
res->num_disks = 1;
|
||||
if (virLockManagerSanlockDiskLeaseName(name, res->name, SANLK_NAME_LEN) < 0)
|
||||
goto cleanup;
|
||||
@@ -630,27 +629,15 @@ static int virLockManagerSanlockAddResource(virLockManagerPtr lock,
|
||||
return -1;
|
||||
}
|
||||
|
||||
- if ((flags & (VIR_LOCK_MANAGER_RESOURCE_READONLY |
|
||||
- VIR_LOCK_MANAGER_RESOURCE_SHARED)) &&
|
||||
- driver->ignoreReadonlyShared) {
|
||||
- return 0;
|
||||
- }
|
||||
-
|
||||
- if (flags & VIR_LOCK_MANAGER_RESOURCE_READONLY) {
|
||||
- virLockError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
|
||||
- _("Readonly leases are not supported"));
|
||||
- return -1;
|
||||
- }
|
||||
- if (flags & VIR_LOCK_MANAGER_RESOURCE_SHARED) {
|
||||
- virLockError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
|
||||
- _("Shareable leases are not supported"));
|
||||
- return -1;
|
||||
- }
|
||||
+ /* Treat R/O resources as a no-op lock request */
|
||||
+ if (flags & VIR_LOCK_MANAGER_RESOURCE_READONLY)
|
||||
+ return 0;
|
||||
|
||||
switch (type) {
|
||||
case VIR_LOCK_MANAGER_RESOURCE_TYPE_DISK:
|
||||
if (driver->autoDiskLease) {
|
||||
- if (virLockManagerSanlockAddDisk(lock, name, nparams, params) < 0)
|
||||
+ if (virLockManagerSanlockAddDisk(lock, name, nparams, params,
|
||||
+ !!(flags & VIR_LOCK_MANAGER_RESOURCE_SHARED)) < 0)
|
||||
return -1;
|
||||
|
||||
if (virLockManagerSanlockCreateLease(priv->res_args[priv->res_count-1]) < 0)
|
||||
@@ -664,7 +651,8 @@ static int virLockManagerSanlockAddResource(virLockManagerPtr lock,
|
||||
break;
|
||||
|
||||
case VIR_LOCK_MANAGER_RESOURCE_TYPE_LEASE:
|
||||
- if (virLockManagerSanlockAddLease(lock, name, nparams, params) < 0)
|
||||
+ if (virLockManagerSanlockAddLease(lock, name, nparams, params,
|
||||
+ !!(flags & VIR_LOCK_MANAGER_RESOURCE_SHARED)) < 0)
|
||||
return -1;
|
||||
break;
|
||||
|
||||
diff --git a/src/locking/sanlock.conf b/src/locking/sanlock.conf
|
||||
index 19ab2b3..efc35ee 100644
|
||||
--- a/src/locking/sanlock.conf
|
||||
+++ b/src/locking/sanlock.conf
|
||||
@@ -52,10 +52,3 @@
|
||||
# to enabled, otherwise it defaults to disabled.
|
||||
#
|
||||
#require_lease_for_disks = 1
|
||||
-
|
||||
-#
|
||||
-# Enable this flag to have sanlock ignore readonly and shared disks.
|
||||
-# If disabled, then this rejects attempts to share resources until
|
||||
-# sanlock gains support for shared locks.
|
||||
-#
|
||||
-#ignore_readonly_and_shared_disks = 1
|
||||
+1514
-1580
File diff suppressed because it is too large
Load Diff
Reference in New Issue
Block a user