Compare commits
35 Commits
| Author | SHA1 | Date | |
|---|---|---|---|
| 5fccec3f3b | |||
| e698b1d369 | |||
| 97d2066b3e | |||
| 1fefcb5913 | |||
| 310d2dbd80 | |||
| 0649b336a0 | |||
| 8d00f2a3c0 | |||
| 90bdf4b1ee | |||
| d670e246d0 | |||
| 50e7b9a91d | |||
| 5cbc0451ce | |||
| b420054636 | |||
| 143fedee46 | |||
| 88887cac0f | |||
| 579afc99f2 | |||
| 7f5808b9d0 | |||
| 4df5f77071 | |||
| 1bdd527daf | |||
| e5fa1c00d2 | |||
| 18f7b8c79c | |||
| 782468f8e9 | |||
| 202e7d9569 | |||
| 0676a07265 | |||
| f57ce74947 | |||
| 851cfde15b | |||
| 06123137eb | |||
| 6ccf3cb58c | |||
| 030ddaa4ef | |||
| a8886736c4 | |||
| 4fd635e537 | |||
| 6210c457fc | |||
| 82926cfdf0 | |||
| e7a3ca6f6b | |||
| 1ae6f647b7 | |||
| 48941c011f |
@@ -1,32 +0,0 @@
|
||||
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
|
||||
Date: Mon, 21 May 2018 23:05:07 +0100
|
||||
Subject: [PATCH] cpu: define the 'ssbd' CPUID feature bit (CVE-2018-3639)
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
New microcode introduces the "Speculative Store Bypass Disable"
|
||||
CPUID feature bit. This needs to be exposed to guest OS to allow
|
||||
them to protect against CVE-2018-3639.
|
||||
|
||||
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
|
||||
(cherry picked from commit 1dbca2eccad58d91a5fd33962854f1a653638182)
|
||||
---
|
||||
src/cpu/cpu_map.xml | 3 +++
|
||||
1 file changed, 3 insertions(+)
|
||||
|
||||
diff --git a/src/cpu/cpu_map.xml b/src/cpu/cpu_map.xml
|
||||
index 00a43b172c..245aec3309 100644
|
||||
--- a/src/cpu/cpu_map.xml
|
||||
+++ b/src/cpu/cpu_map.xml
|
||||
@@ -298,6 +298,9 @@
|
||||
<feature name='spec-ctrl'>
|
||||
<cpuid eax_in='0x07' ecx_in='0x00' edx='0x04000000'/>
|
||||
</feature>
|
||||
+ <feature name='ssbd'>
|
||||
+ <cpuid eax_in='0x07' ecx_in='0x00' edx='0x80000000'/>
|
||||
+ </feature>
|
||||
|
||||
<!-- Processor Extended State Enumeration sub leaf 1 -->
|
||||
<feature name='xsaveopt'>
|
||||
@@ -0,0 +1,145 @@
|
||||
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
|
||||
Date: Mon, 18 Mar 2019 10:58:48 +0000
|
||||
Subject: [PATCH] storage: split off code for calling rbd_list
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
The rbd_list method has a quite unpleasant signature returning an
|
||||
array of strings in a single buffer instead of an array. It is
|
||||
being deprecated in favour of rbd_list2. To maintain clarity of
|
||||
code when supporting both APIs in parallel, split the rbd_list
|
||||
code out into a separate method.
|
||||
|
||||
In splitting this we now honour the rbd_list failures.
|
||||
|
||||
Reviewed-by: Ján Tomko <jtomko@redhat.com>
|
||||
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
(cherry picked from commit 28c8403ed07896d6d7e06d7726ed904027206719)
|
||||
---
|
||||
src/storage/storage_backend_rbd.c | 83 +++++++++++++++++++++----------
|
||||
1 file changed, 58 insertions(+), 25 deletions(-)
|
||||
|
||||
diff --git a/src/storage/storage_backend_rbd.c b/src/storage/storage_backend_rbd.c
|
||||
index 2b7af1db23..0865163756 100644
|
||||
--- a/src/storage/storage_backend_rbd.c
|
||||
+++ b/src/storage/storage_backend_rbd.c
|
||||
@@ -565,19 +565,68 @@ volStorageBackendRBDRefreshVolInfo(virStorageVolDefPtr vol,
|
||||
return ret;
|
||||
}
|
||||
|
||||
+
|
||||
+static char **
|
||||
+virStorageBackendRBDGetVolNames(virStorageBackendRBDStatePtr ptr)
|
||||
+{
|
||||
+ char **names = NULL;
|
||||
+ size_t nnames = 0;
|
||||
+ int rc;
|
||||
+ size_t max_size = 1024;
|
||||
+ VIR_AUTOFREE(char *) namebuf = NULL;
|
||||
+ const char *name;
|
||||
+
|
||||
+ while (true) {
|
||||
+ if (VIR_ALLOC_N(namebuf, max_size) < 0)
|
||||
+ goto error;
|
||||
+
|
||||
+ rc = rbd_list(ptr->ioctx, namebuf, &max_size);
|
||||
+ if (rc >= 0)
|
||||
+ break;
|
||||
+ if (rc != -ERANGE) {
|
||||
+ virReportSystemError(-rc, "%s", _("Unable to list RBD images"));
|
||||
+ goto error;
|
||||
+ }
|
||||
+ VIR_FREE(namebuf);
|
||||
+ }
|
||||
+
|
||||
+ for (name = namebuf; name < namebuf + max_size;) {
|
||||
+ VIR_AUTOFREE(char *) namedup = NULL;
|
||||
+
|
||||
+ if (STREQ(name, ""))
|
||||
+ break;
|
||||
+
|
||||
+ if (VIR_STRDUP(namedup, name) < 0)
|
||||
+ goto error;
|
||||
+
|
||||
+ if (VIR_APPEND_ELEMENT(names, nnames, namedup) < 0)
|
||||
+ goto error;
|
||||
+
|
||||
+ name += strlen(name) + 1;
|
||||
+ }
|
||||
+
|
||||
+ if (VIR_EXPAND_N(names, nnames, 1) < 0)
|
||||
+ goto error;
|
||||
+
|
||||
+ return names;
|
||||
+
|
||||
+ error:
|
||||
+ virStringListFreeCount(names, nnames);
|
||||
+ return NULL;
|
||||
+}
|
||||
+
|
||||
+
|
||||
static int
|
||||
virStorageBackendRBDRefreshPool(virStoragePoolObjPtr pool)
|
||||
{
|
||||
- size_t max_size = 1024;
|
||||
int ret = -1;
|
||||
- int len = -1;
|
||||
int r = 0;
|
||||
- char *name;
|
||||
virStoragePoolDefPtr def = virStoragePoolObjGetDef(pool);
|
||||
virStorageBackendRBDStatePtr ptr = NULL;
|
||||
struct rados_cluster_stat_t clusterstat;
|
||||
struct rados_pool_stat_t poolstat;
|
||||
- VIR_AUTOFREE(char *) names = NULL;
|
||||
+ char **names = NULL;
|
||||
+ size_t i;
|
||||
|
||||
if (!(ptr = virStorageBackendRBDNewState(pool)))
|
||||
goto cleanup;
|
||||
@@ -602,33 +651,16 @@ virStorageBackendRBDRefreshPool(virStoragePoolObjPtr pool)
|
||||
def->source.name, clusterstat.kb, clusterstat.kb_avail,
|
||||
poolstat.num_bytes);
|
||||
|
||||
- while (true) {
|
||||
- if (VIR_ALLOC_N(names, max_size) < 0)
|
||||
- goto cleanup;
|
||||
-
|
||||
- len = rbd_list(ptr->ioctx, names, &max_size);
|
||||
- if (len >= 0)
|
||||
- break;
|
||||
- if (len != -ERANGE) {
|
||||
- VIR_WARN("%s", "A problem occurred while listing RBD images");
|
||||
- goto cleanup;
|
||||
- }
|
||||
- VIR_FREE(names);
|
||||
- }
|
||||
+ if (!(names = virStorageBackendRBDGetVolNames(ptr)))
|
||||
+ goto cleanup;
|
||||
|
||||
- for (name = names; name < names + max_size;) {
|
||||
+ for (i = 0; names[i] != NULL; i++) {
|
||||
VIR_AUTOPTR(virStorageVolDef) vol = NULL;
|
||||
|
||||
- if (STREQ(name, ""))
|
||||
- break;
|
||||
-
|
||||
if (VIR_ALLOC(vol) < 0)
|
||||
goto cleanup;
|
||||
|
||||
- if (VIR_STRDUP(vol->name, name) < 0)
|
||||
- goto cleanup;
|
||||
-
|
||||
- name += strlen(name) + 1;
|
||||
+ VIR_STEAL_PTR(vol->name, names[i]);
|
||||
|
||||
r = volStorageBackendRBDRefreshVolInfo(vol, pool, ptr);
|
||||
|
||||
@@ -661,6 +693,7 @@ virStorageBackendRBDRefreshPool(virStoragePoolObjPtr pool)
|
||||
ret = 0;
|
||||
|
||||
cleanup:
|
||||
+ virStringListFree(names);
|
||||
virStorageBackendRBDFreeState(&ptr);
|
||||
return ret;
|
||||
}
|
||||
@@ -0,0 +1,92 @@
|
||||
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
|
||||
Date: Mon, 18 Mar 2019 11:11:38 +0000
|
||||
Subject: [PATCH] storage: add support for new rbd_list2 method
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
The rbd_list method has been deprecated in Ceph >= 14.0.0
|
||||
in favour of the new rbd_list2 method which populates an
|
||||
array of structs.
|
||||
|
||||
Reviewed-by: Ján Tomko <jtomko@redhat.com>
|
||||
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
(cherry picked from commit 3aa190f2a43a632b542a6ba751a6c3ab4d51f1dd)
|
||||
---
|
||||
m4/virt-storage-rbd.m4 | 1 +
|
||||
src/storage/storage_backend_rbd.c | 43 +++++++++++++++++++++++++++++++
|
||||
2 files changed, 44 insertions(+)
|
||||
|
||||
diff --git a/m4/virt-storage-rbd.m4 b/m4/virt-storage-rbd.m4
|
||||
index 17e2115309..f3d9d04908 100644
|
||||
--- a/m4/virt-storage-rbd.m4
|
||||
+++ b/m4/virt-storage-rbd.m4
|
||||
@@ -33,6 +33,7 @@ AC_DEFUN([LIBVIRT_STORAGE_CHECK_RBD], [
|
||||
old_LIBS="$LIBS"
|
||||
LIBS="$LIBS $LIBRBD_LIBS"
|
||||
AC_CHECK_FUNCS([rbd_get_features],[],[LIBRBD_FOUND=no])
|
||||
+ AC_CHECK_FUNCS([rbd_list2])
|
||||
LIBS="$old_LIBS"
|
||||
fi
|
||||
|
||||
diff --git a/src/storage/storage_backend_rbd.c b/src/storage/storage_backend_rbd.c
|
||||
index 0865163756..bfc3419f9c 100644
|
||||
--- a/src/storage/storage_backend_rbd.c
|
||||
+++ b/src/storage/storage_backend_rbd.c
|
||||
@@ -566,6 +566,48 @@ volStorageBackendRBDRefreshVolInfo(virStorageVolDefPtr vol,
|
||||
}
|
||||
|
||||
|
||||
+#ifdef HAVE_RBD_LIST2
|
||||
+static char **
|
||||
+virStorageBackendRBDGetVolNames(virStorageBackendRBDStatePtr ptr)
|
||||
+{
|
||||
+ char **names = NULL;
|
||||
+ size_t nnames = 0;
|
||||
+ int rc;
|
||||
+ rbd_image_spec_t *images = NULL;
|
||||
+ size_t nimages = 16;
|
||||
+ size_t i;
|
||||
+
|
||||
+ while (true) {
|
||||
+ if (VIR_ALLOC_N(images, nimages) < 0)
|
||||
+ goto error;
|
||||
+
|
||||
+ rc = rbd_list2(ptr->ioctx, images, &nimages);
|
||||
+ if (rc >= 0)
|
||||
+ break;
|
||||
+ if (rc != -ERANGE) {
|
||||
+ virReportSystemError(-rc, "%s", _("Unable to list RBD images"));
|
||||
+ goto error;
|
||||
+ }
|
||||
+ }
|
||||
+
|
||||
+ if (VIR_ALLOC_N(names, nimages + 1) < 0)
|
||||
+ goto error;
|
||||
+ nnames = nimages;
|
||||
+
|
||||
+ for (i = 0; i < nimages; i++)
|
||||
+ VIR_STEAL_PTR(names[i], images->name);
|
||||
+
|
||||
+ return names;
|
||||
+
|
||||
+ error:
|
||||
+ virStringListFreeCount(names, nnames);
|
||||
+ rbd_image_spec_list_cleanup(images, nimages);
|
||||
+ VIR_FREE(images);
|
||||
+ return NULL;
|
||||
+}
|
||||
+
|
||||
+#else /* ! HAVE_RBD_LIST2 */
|
||||
+
|
||||
static char **
|
||||
virStorageBackendRBDGetVolNames(virStorageBackendRBDStatePtr ptr)
|
||||
{
|
||||
@@ -614,6 +656,7 @@ virStorageBackendRBDGetVolNames(virStorageBackendRBDStatePtr ptr)
|
||||
virStringListFreeCount(names, nnames);
|
||||
return NULL;
|
||||
}
|
||||
+#endif /* ! HAVE_RBD_LIST2 */
|
||||
|
||||
|
||||
static int
|
||||
@@ -1,65 +0,0 @@
|
||||
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
|
||||
Date: Mon, 5 Mar 2018 12:46:16 +0000
|
||||
Subject: [PATCH] tests: force use of "NORMAL" TLS priority in test suite
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
When generating certificates we rely on GNUTLS' built-in default setup
|
||||
for the ciphers used in the certs. We then currently run with the distro
|
||||
specific TLS priority setup which can be much stronger, to the extent
|
||||
that the certificates we generate are considered untrustworthy. We don't
|
||||
care about the quality of the ciphers we use in the test suite, so just
|
||||
force the priority to "NORMAL" which should ensure our certs are
|
||||
accepted by GNUTLS.
|
||||
|
||||
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
---
|
||||
tests/virnettlscontexttest.c | 4 ++--
|
||||
tests/virnettlssessiontest.c | 4 ++--
|
||||
2 files changed, 4 insertions(+), 4 deletions(-)
|
||||
|
||||
diff --git a/tests/virnettlscontexttest.c b/tests/virnettlscontexttest.c
|
||||
index 089c10e964..86647f3014 100644
|
||||
--- a/tests/virnettlscontexttest.c
|
||||
+++ b/tests/virnettlscontexttest.c
|
||||
@@ -72,7 +72,7 @@ static int testTLSContextInit(const void *opaque)
|
||||
data->crt,
|
||||
KEYFILE,
|
||||
NULL,
|
||||
- NULL,
|
||||
+ "NORMAL",
|
||||
true,
|
||||
true);
|
||||
} else {
|
||||
@@ -80,7 +80,7 @@ static int testTLSContextInit(const void *opaque)
|
||||
NULL,
|
||||
data->crt,
|
||||
KEYFILE,
|
||||
- NULL,
|
||||
+ "NORMAL",
|
||||
true,
|
||||
true);
|
||||
}
|
||||
diff --git a/tests/virnettlssessiontest.c b/tests/virnettlssessiontest.c
|
||||
index 6d639e5b16..7e85607181 100644
|
||||
--- a/tests/virnettlssessiontest.c
|
||||
+++ b/tests/virnettlssessiontest.c
|
||||
@@ -113,7 +113,7 @@ static int testTLSSessionInit(const void *opaque)
|
||||
data->servercrt,
|
||||
KEYFILE,
|
||||
data->wildcards,
|
||||
- NULL,
|
||||
+ "NORMAL",
|
||||
false,
|
||||
true);
|
||||
|
||||
@@ -121,7 +121,7 @@ static int testTLSSessionInit(const void *opaque)
|
||||
NULL,
|
||||
data->clientcrt,
|
||||
KEYFILE,
|
||||
- NULL,
|
||||
+ "NORMAL",
|
||||
false,
|
||||
true);
|
||||
|
||||
@@ -1,42 +0,0 @@
|
||||
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
|
||||
Date: Mon, 21 May 2018 23:05:08 +0100
|
||||
Subject: [PATCH] cpu: define the 'virt-ssbd' CPUID feature bit (CVE-2018-3639)
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
Some AMD processors only support a non-architectural means of
|
||||
enabling Speculative Store Bypass Disable. To allow simplified
|
||||
handling in virtual environments, hypervisors will expose an
|
||||
architectural definition through CPUID bit 0x80000008_EBX[25].
|
||||
This needs to be exposed to guest OS running on AMD x86 hosts to
|
||||
allow them to protect against CVE-2018-3639.
|
||||
|
||||
Note that since this CPUID bit won't be present in the host CPUID
|
||||
results on physical hosts, it will not be enabled automatically
|
||||
in guests configured with "host-model" CPU unless using QEMU
|
||||
version >= 2.9.0. Thus for older versions of QEMU, this feature
|
||||
must be manually enabled using policy=force. Guests using the
|
||||
"host-passthrough" CPU mode do not need special handling.
|
||||
|
||||
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
|
||||
(cherry picked from commit 9267342206ce17f6933d57a3128cdc504d5945c9)
|
||||
---
|
||||
src/cpu/cpu_map.xml | 3 +++
|
||||
1 file changed, 3 insertions(+)
|
||||
|
||||
diff --git a/src/cpu/cpu_map.xml b/src/cpu/cpu_map.xml
|
||||
index 245aec3309..96daa0f9af 100644
|
||||
--- a/src/cpu/cpu_map.xml
|
||||
+++ b/src/cpu/cpu_map.xml
|
||||
@@ -433,6 +433,9 @@
|
||||
<feature name='ibpb'>
|
||||
<cpuid eax_in='0x80000008' ebx='0x00001000'/>
|
||||
</feature>
|
||||
+ <feature name='virt-ssbd'>
|
||||
+ <cpuid eax_in='0x80000008' ebx='0x02000000'/>
|
||||
+ </feature>
|
||||
|
||||
<!-- models -->
|
||||
<model name='486'>
|
||||
@@ -0,0 +1,133 @@
|
||||
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
|
||||
Date: Mon, 18 Mar 2019 17:31:21 +0000
|
||||
Subject: [PATCH] network: improve error report when firewall chain creation
|
||||
fails
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
During startup we create some top level chains in which all
|
||||
virtual network firewall rules will be placed. The upfront
|
||||
creation is done to avoid slowing down creation of individual
|
||||
virtual networks by checking for chain existance every time.
|
||||
|
||||
There are some factors which can cause this upfront creation
|
||||
to fail and while a message will get into the libvirtd log
|
||||
this won't be seen by users who later try to start a virtual
|
||||
network. Instead they'll just get a message saying that the
|
||||
libvirt top level chain does not exist. This message is
|
||||
accurate, but unhelpful for solving the root cause.
|
||||
|
||||
This patch thus saves any error during daemon startup and
|
||||
reports it when trying to create a virtual network later.
|
||||
|
||||
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
|
||||
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
(cherry picked from commit 9f4e35dc73ec9e940aa61bc7c140c2b800218ef3)
|
||||
---
|
||||
src/network/bridge_driver.c | 3 +--
|
||||
src/network/bridge_driver_linux.c | 31 +++++++++++++++++++++-------
|
||||
src/network/bridge_driver_nop.c | 3 +--
|
||||
src/network/bridge_driver_platform.h | 2 +-
|
||||
4 files changed, 27 insertions(+), 12 deletions(-)
|
||||
|
||||
diff --git a/src/network/bridge_driver.c b/src/network/bridge_driver.c
|
||||
index b3ca5b8a15..1da60f0a21 100644
|
||||
--- a/src/network/bridge_driver.c
|
||||
+++ b/src/network/bridge_driver.c
|
||||
@@ -2108,8 +2108,7 @@ static void
|
||||
networkReloadFirewallRules(virNetworkDriverStatePtr driver, bool startup)
|
||||
{
|
||||
VIR_INFO("Reloading iptables rules");
|
||||
- if (networkPreReloadFirewallRules(startup) < 0)
|
||||
- return;
|
||||
+ networkPreReloadFirewallRules(startup);
|
||||
virNetworkObjListForEach(driver->networks,
|
||||
networkReloadFirewallRulesHelper,
|
||||
NULL);
|
||||
diff --git a/src/network/bridge_driver_linux.c b/src/network/bridge_driver_linux.c
|
||||
index b10d0a6c4d..c899f4b6d0 100644
|
||||
--- a/src/network/bridge_driver_linux.c
|
||||
+++ b/src/network/bridge_driver_linux.c
|
||||
@@ -35,11 +35,25 @@ VIR_LOG_INIT("network.bridge_driver_linux");
|
||||
|
||||
#define PROC_NET_ROUTE "/proc/net/route"
|
||||
|
||||
-int networkPreReloadFirewallRules(bool startup)
|
||||
+static virErrorPtr errInit;
|
||||
+
|
||||
+void networkPreReloadFirewallRules(bool startup)
|
||||
{
|
||||
- int ret = iptablesSetupPrivateChains();
|
||||
- if (ret < 0)
|
||||
- return -1;
|
||||
+ int rc;
|
||||
+
|
||||
+ /* We create global rules upfront as we don't want
|
||||
+ * the perf hit of conditionally figuring out whether
|
||||
+ * to create them each time a network is started.
|
||||
+ *
|
||||
+ * Any errors here are saved to be reported at time
|
||||
+ * of starting the network though as that makes them
|
||||
+ * more likely to be seen by a human
|
||||
+ */
|
||||
+ rc = iptablesSetupPrivateChains();
|
||||
+ if (rc < 0) {
|
||||
+ errInit = virSaveLastError();
|
||||
+ virResetLastError();
|
||||
+ }
|
||||
|
||||
/*
|
||||
* If this is initial startup, and we just created the
|
||||
@@ -54,10 +68,8 @@ int networkPreReloadFirewallRules(bool startup)
|
||||
* rules will be present. Thus we can safely just tell it
|
||||
* to always delete from the builin chain
|
||||
*/
|
||||
- if (startup && ret == 1)
|
||||
+ if (startup && rc == 1)
|
||||
iptablesSetDeletePrivate(false);
|
||||
-
|
||||
- return 0;
|
||||
}
|
||||
|
||||
|
||||
@@ -671,6 +683,11 @@ int networkAddFirewallRules(virNetworkDefPtr def)
|
||||
virFirewallPtr fw = NULL;
|
||||
int ret = -1;
|
||||
|
||||
+ if (errInit) {
|
||||
+ virSetError(errInit);
|
||||
+ return -1;
|
||||
+ }
|
||||
+
|
||||
if (def->bridgeZone) {
|
||||
|
||||
/* if a firewalld zone has been specified, fail/log an error
|
||||
diff --git a/src/network/bridge_driver_nop.c b/src/network/bridge_driver_nop.c
|
||||
index a0e57012f9..ea9db338cb 100644
|
||||
--- a/src/network/bridge_driver_nop.c
|
||||
+++ b/src/network/bridge_driver_nop.c
|
||||
@@ -19,9 +19,8 @@
|
||||
|
||||
#include <config.h>
|
||||
|
||||
-int networkPreReloadFirewallRules(bool startup ATTRIBUTE_UNUSED)
|
||||
+void networkPreReloadFirewallRules(bool startup ATTRIBUTE_UNUSED)
|
||||
{
|
||||
- return 0;
|
||||
}
|
||||
|
||||
|
||||
diff --git a/src/network/bridge_driver_platform.h b/src/network/bridge_driver_platform.h
|
||||
index baeb22bc3e..95fd64bdc7 100644
|
||||
--- a/src/network/bridge_driver_platform.h
|
||||
+++ b/src/network/bridge_driver_platform.h
|
||||
@@ -58,7 +58,7 @@ struct _virNetworkDriverState {
|
||||
typedef struct _virNetworkDriverState virNetworkDriverState;
|
||||
typedef virNetworkDriverState *virNetworkDriverStatePtr;
|
||||
|
||||
-int networkPreReloadFirewallRules(bool startup);
|
||||
+void networkPreReloadFirewallRules(bool startup);
|
||||
void networkPostReloadFirewallRules(bool startup);
|
||||
|
||||
int networkCheckRouteCollision(virNetworkDefPtr def);
|
||||
@@ -1,31 +0,0 @@
|
||||
From: Jim Fehlig <jfehlig@suse.com>
|
||||
Date: Wed, 14 Mar 2018 16:42:39 -0600
|
||||
Subject: [PATCH] lockd: fix typo in virtlockd-admin.socket
|
||||
|
||||
Commit ce7ae55ea1 introduced a typo in virtlockd-admin socket file
|
||||
|
||||
/usr/lib/systemd/system/virtlockd-admin.socket:7: Unknown lvalue
|
||||
'Server' in section 'Socket'
|
||||
|
||||
Change 'Server' to 'Service'.
|
||||
|
||||
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
|
||||
Reviewed-by: Erik Skultety <eskultet@redhat.com>
|
||||
Signed-off-by: Cole Robinson <crobinso@redhat.com>
|
||||
---
|
||||
src/locking/virtlockd-admin.socket.in | 2 +-
|
||||
1 file changed, 1 insertion(+), 1 deletion(-)
|
||||
|
||||
diff --git a/src/locking/virtlockd-admin.socket.in b/src/locking/virtlockd-admin.socket.in
|
||||
index 1fa0a3dc33..2a7500f3d0 100644
|
||||
--- a/src/locking/virtlockd-admin.socket.in
|
||||
+++ b/src/locking/virtlockd-admin.socket.in
|
||||
@@ -4,7 +4,7 @@ Before=libvirtd.service
|
||||
|
||||
[Socket]
|
||||
ListenStream=@localstatedir@/run/libvirt/virtlockd-admin-sock
|
||||
-Server=virtlockd.service
|
||||
+Service=virtlockd.service
|
||||
|
||||
[Install]
|
||||
WantedBy=sockets.target
|
||||
@@ -0,0 +1,149 @@
|
||||
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
|
||||
Date: Mon, 18 Mar 2019 16:49:32 +0000
|
||||
Subject: [PATCH] network: split setup of ipv4 and ipv6 top level chains
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
During startup libvirtd creates top level chains for both ipv4
|
||||
and ipv6 protocols. If this fails for any reason then startup
|
||||
of virtual networks is blocked.
|
||||
|
||||
The default virtual network, however, only requires use of ipv4
|
||||
and some servers have ipv6 disabled so it is expected that ipv6
|
||||
chain creation will fail. There could equally be servers with
|
||||
no ipv4, only ipv6.
|
||||
|
||||
This patch thus makes error reporting a little more fine grained
|
||||
so that it works more sensibly when either ipv4 or ipv6 is
|
||||
disabled on the server. Only the protocols that are actually
|
||||
used by the virtual network have errors reported.
|
||||
|
||||
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
|
||||
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
(cherry picked from commit 686803a1a2e1e0641916b1c9e2c7e3910fe598d4)
|
||||
---
|
||||
src/network/bridge_driver_linux.c | 34 +++++++++++++++++++++++++------
|
||||
src/util/viriptables.c | 14 ++++---------
|
||||
src/util/viriptables.h | 2 +-
|
||||
3 files changed, 33 insertions(+), 17 deletions(-)
|
||||
|
||||
diff --git a/src/network/bridge_driver_linux.c b/src/network/bridge_driver_linux.c
|
||||
index c899f4b6d0..50fc197134 100644
|
||||
--- a/src/network/bridge_driver_linux.c
|
||||
+++ b/src/network/bridge_driver_linux.c
|
||||
@@ -35,10 +35,12 @@ VIR_LOG_INIT("network.bridge_driver_linux");
|
||||
|
||||
#define PROC_NET_ROUTE "/proc/net/route"
|
||||
|
||||
-static virErrorPtr errInit;
|
||||
+static virErrorPtr errInitV4;
|
||||
+static virErrorPtr errInitV6;
|
||||
|
||||
void networkPreReloadFirewallRules(bool startup)
|
||||
{
|
||||
+ bool created = false;
|
||||
int rc;
|
||||
|
||||
/* We create global rules upfront as we don't want
|
||||
@@ -49,11 +51,21 @@ void networkPreReloadFirewallRules(bool startup)
|
||||
* of starting the network though as that makes them
|
||||
* more likely to be seen by a human
|
||||
*/
|
||||
- rc = iptablesSetupPrivateChains();
|
||||
+ rc = iptablesSetupPrivateChains(VIR_FIREWALL_LAYER_IPV4);
|
||||
if (rc < 0) {
|
||||
- errInit = virSaveLastError();
|
||||
+ errInitV4 = virSaveLastError();
|
||||
virResetLastError();
|
||||
}
|
||||
+ if (rc)
|
||||
+ created = true;
|
||||
+
|
||||
+ rc = iptablesSetupPrivateChains(VIR_FIREWALL_LAYER_IPV6);
|
||||
+ if (rc < 0) {
|
||||
+ errInitV6 = virSaveLastError();
|
||||
+ virResetLastError();
|
||||
+ }
|
||||
+ if (rc)
|
||||
+ created = true;
|
||||
|
||||
/*
|
||||
* If this is initial startup, and we just created the
|
||||
@@ -68,7 +80,7 @@ void networkPreReloadFirewallRules(bool startup)
|
||||
* rules will be present. Thus we can safely just tell it
|
||||
* to always delete from the builin chain
|
||||
*/
|
||||
- if (startup && rc == 1)
|
||||
+ if (startup && created)
|
||||
iptablesSetDeletePrivate(false);
|
||||
}
|
||||
|
||||
@@ -683,8 +695,18 @@ int networkAddFirewallRules(virNetworkDefPtr def)
|
||||
virFirewallPtr fw = NULL;
|
||||
int ret = -1;
|
||||
|
||||
- if (errInit) {
|
||||
- virSetError(errInit);
|
||||
+ if (errInitV4 &&
|
||||
+ (virNetworkDefGetIPByIndex(def, AF_INET, 0) ||
|
||||
+ virNetworkDefGetRouteByIndex(def, AF_INET, 0))) {
|
||||
+ virSetError(errInitV4);
|
||||
+ return -1;
|
||||
+ }
|
||||
+
|
||||
+ if (errInitV6 &&
|
||||
+ (virNetworkDefGetIPByIndex(def, AF_INET6, 0) ||
|
||||
+ virNetworkDefGetRouteByIndex(def, AF_INET6, 0) ||
|
||||
+ def->ipv6nogw)) {
|
||||
+ virSetError(errInitV6);
|
||||
return -1;
|
||||
}
|
||||
|
||||
diff --git a/src/util/viriptables.c b/src/util/viriptables.c
|
||||
index d67b640a3b..0e3c0ad73a 100644
|
||||
--- a/src/util/viriptables.c
|
||||
+++ b/src/util/viriptables.c
|
||||
@@ -127,7 +127,7 @@ iptablesPrivateChainCreate(virFirewallPtr fw,
|
||||
|
||||
|
||||
int
|
||||
-iptablesSetupPrivateChains(void)
|
||||
+iptablesSetupPrivateChains(virFirewallLayer layer)
|
||||
{
|
||||
virFirewallPtr fw = NULL;
|
||||
int ret = -1;
|
||||
@@ -143,17 +143,11 @@ iptablesSetupPrivateChains(void)
|
||||
};
|
||||
bool changed = false;
|
||||
iptablesGlobalChainData data[] = {
|
||||
- { VIR_FIREWALL_LAYER_IPV4, "filter",
|
||||
+ { layer, "filter",
|
||||
filter_chains, ARRAY_CARDINALITY(filter_chains), &changed },
|
||||
- { VIR_FIREWALL_LAYER_IPV4, "nat",
|
||||
+ { layer, "nat",
|
||||
natmangle_chains, ARRAY_CARDINALITY(natmangle_chains), &changed },
|
||||
- { VIR_FIREWALL_LAYER_IPV4, "mangle",
|
||||
- natmangle_chains, ARRAY_CARDINALITY(natmangle_chains), &changed },
|
||||
- { VIR_FIREWALL_LAYER_IPV6, "filter",
|
||||
- filter_chains, ARRAY_CARDINALITY(filter_chains), &changed },
|
||||
- { VIR_FIREWALL_LAYER_IPV6, "nat",
|
||||
- natmangle_chains, ARRAY_CARDINALITY(natmangle_chains), &changed },
|
||||
- { VIR_FIREWALL_LAYER_IPV6, "mangle",
|
||||
+ { layer, "mangle",
|
||||
natmangle_chains, ARRAY_CARDINALITY(natmangle_chains), &changed },
|
||||
};
|
||||
size_t i;
|
||||
diff --git a/src/util/viriptables.h b/src/util/viriptables.h
|
||||
index 903f390f89..e680407ec8 100644
|
||||
--- a/src/util/viriptables.h
|
||||
+++ b/src/util/viriptables.h
|
||||
@@ -24,7 +24,7 @@
|
||||
# include "virsocketaddr.h"
|
||||
# include "virfirewall.h"
|
||||
|
||||
-int iptablesSetupPrivateChains (void);
|
||||
+int iptablesSetupPrivateChains (virFirewallLayer layer);
|
||||
|
||||
void iptablesSetDeletePrivate (bool pvt);
|
||||
|
||||
@@ -0,0 +1,46 @@
|
||||
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
|
||||
Date: Wed, 13 Mar 2019 16:21:15 +0000
|
||||
Subject: [PATCH] network: avoid trying to create global firewall rules if
|
||||
unprivileged
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
The unprivileged libvirtd does not have permission to create firewall
|
||||
rules, or bridge devices, or do anything to the host network in
|
||||
general. Historically we still activate the network driver though and
|
||||
let the network start API call fail.
|
||||
|
||||
The startup code path which reloads firewall rules on active networks
|
||||
would thus effectively be a no-op when unprivileged as it is impossible
|
||||
for there to be any active networks
|
||||
|
||||
With the change to use a global set of firewall chains, however, we now
|
||||
have code that is run unconditionally.
|
||||
|
||||
Ideally we would not register the network driver at all when
|
||||
unprivileged, but the entanglement with the virt drivers currently makes
|
||||
that impractical. As a temporary hack, we just make the firewall reload
|
||||
into a no-op.
|
||||
|
||||
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
(cherry picked from commit 5d010c3df6152cf5fb00f1f67d22151241f4a8a2)
|
||||
---
|
||||
src/network/bridge_driver.c | 4 ++++
|
||||
1 file changed, 4 insertions(+)
|
||||
|
||||
diff --git a/src/network/bridge_driver.c b/src/network/bridge_driver.c
|
||||
index 1da60f0a21..0e1d5efd8e 100644
|
||||
--- a/src/network/bridge_driver.c
|
||||
+++ b/src/network/bridge_driver.c
|
||||
@@ -2108,6 +2108,10 @@ static void
|
||||
networkReloadFirewallRules(virNetworkDriverStatePtr driver, bool startup)
|
||||
{
|
||||
VIR_INFO("Reloading iptables rules");
|
||||
+ /* Ideally we'd not even register the driver when unprivilegd
|
||||
+ * but until we untangle the virt driver that's not viable */
|
||||
+ if (!driver->privileged)
|
||||
+ return;
|
||||
networkPreReloadFirewallRules(startup);
|
||||
virNetworkObjListForEach(driver->networks,
|
||||
networkReloadFirewallRulesHelper,
|
||||
@@ -1,105 +0,0 @@
|
||||
From: Laine Stump <laine@laine.org>
|
||||
Date: Wed, 25 Apr 2018 17:12:03 -0400
|
||||
Subject: [PATCH] nwfilter: increase pcap buffer size to be compatible with
|
||||
TPACKET_V3
|
||||
|
||||
When an nwfilter rule sets the parameter CTRL_IP_LEARNING to "dhcp",
|
||||
this turns on the "dhcpsnoop" thread, which uses libpcap to monitor
|
||||
traffic on the domain's tap device and extract the IP address from the
|
||||
DHCP response.
|
||||
|
||||
If libpcap on the host is built with HAVE_TPACKET3 defined (to enable
|
||||
support for TPACKET_V3), the dhcpsnoop code's initialization of the
|
||||
libpcap socket would fail with the following error:
|
||||
|
||||
virNWFilterSnoopDHCPOpen:1134 : internal error: pcap_setfilter: can't remove kernel filter: Bad file descriptor
|
||||
|
||||
It turns out that this was because TPACKET_V3 requires a larger buffer
|
||||
size than libvirt was setting (we were setting it to 128k). Changing
|
||||
the buffer size to 256k eliminates the error, and the dhcpsnoop thread
|
||||
once again works properly.
|
||||
|
||||
A fuller explanation of why TPACKET_V3 requires such a large buffer,
|
||||
for future git spelunkers:
|
||||
|
||||
libpcap calls setsockopt(... SOL_PACKET, PACKET_RX_RING...) to setup a
|
||||
ring buffer for receiving packets; two of the attributes sent to this
|
||||
API are called tp_frame_size, and tp_frame_nr. If libpcap was built
|
||||
with HAVE_TPACKET3 defined, tp_trame_size is set to MAXIMUM_SNAPLEN
|
||||
(defined in libpcap sources as 262144) and tp_frame_nr is set to:
|
||||
|
||||
[the buffer size we set, i.e. PCAP_BUFFERSIZE i.e. 262144] / tp_frame_size.
|
||||
|
||||
So if PCAP_BUFFERSIZE < MAXIMUM_SNAPLEN, then tp_frame_nr (the number
|
||||
of frames in the ring buffer) is 0, which is nonsensical. This same
|
||||
value is later used as a multiplier to determine the size for a call
|
||||
to malloc() (which would also fail).
|
||||
|
||||
(NB: if HAVE_TPACKET3 is *not* defined, then tp_frame_size is set to
|
||||
the snaplen set by the user (in our case 576) plus a small amount to
|
||||
account for ethernet headers, so 256k is far more than adequate)
|
||||
|
||||
Since the TPACKET_V3 code in libpcap actually reads multiple packets
|
||||
into each frame, it's not a problem to have only a single frame
|
||||
(especially when we are monitoring such infrequent traffic), so it's
|
||||
okay to set this relatively small buffer size (in comparison to the
|
||||
default, which is 2MB), which is important since every guest using
|
||||
dhcp snooping in a nwfilter rule will hold 2 of these buffers for the
|
||||
entire life of the guest.
|
||||
|
||||
Thanks to Christian Ehrhardt for discovering that buffer size was the
|
||||
problem (this was not at all obvious from the error that was logged!)
|
||||
|
||||
Resolves: https://bugzilla.redhat.com/1547237
|
||||
Fixes: https://bugs.launchpad.net/libvirt/+bug/1758037
|
||||
|
||||
Signed-off-by: Laine Stump <laine@laine.org>
|
||||
Reviewed-by: Christian Ehrhardt <christian.ehrhardt@canonical.com> (V1)
|
||||
Reviewed-by: John Ferlan <jferlan@redhat.com>
|
||||
Tested-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
|
||||
Signed-off-by: Cole Robinson <crobinso@redhat.com>
|
||||
---
|
||||
src/nwfilter/nwfilter_dhcpsnoop.c | 22 +++++++++++++++++++---
|
||||
1 file changed, 19 insertions(+), 3 deletions(-)
|
||||
|
||||
diff --git a/src/nwfilter/nwfilter_dhcpsnoop.c b/src/nwfilter/nwfilter_dhcpsnoop.c
|
||||
index 6069e70460..50cfb944a2 100644
|
||||
--- a/src/nwfilter/nwfilter_dhcpsnoop.c
|
||||
+++ b/src/nwfilter/nwfilter_dhcpsnoop.c
|
||||
@@ -256,10 +256,21 @@ struct _virNWFilterDHCPDecodeJob {
|
||||
# define DHCP_BURST_INTERVAL_S 10 /* sec */
|
||||
|
||||
/*
|
||||
- * libpcap 1.5 requires a 128kb buffer
|
||||
- * 128 kb is bigger than (DHCP_PKT_BURST * PCAP_PBUFSIZE / 2)
|
||||
+ * NB: Any libpcap built with HAVE_TPACKET3 will require
|
||||
+ * PCAP_BUFFERSIZE to be at least 262144 (although
|
||||
+ * pcap_set_buffer_size() with a lower value will succeed, and the
|
||||
+ * error will only show up later when pcap_setfilter() is called).
|
||||
+ *
|
||||
+ * It is possible that in the future libpcap could increase the
|
||||
+ * minimum size even further, but due to the fact that each guest
|
||||
+ * using dhcp snooping keeps 2 pcap sockets open (and thus 2 buffers
|
||||
+ * allocated) for the life of the guest, we want to minimize the
|
||||
+ * length of the buffer, so instead of leaving it at the default size
|
||||
+ * (2MB), we are setting it to the minimum viable size and including
|
||||
+ * this clue in the source to help quickly resolve the problem when/if
|
||||
+ * it reoccurs.
|
||||
*/
|
||||
-# define PCAP_BUFFERSIZE (128 * 1024)
|
||||
+# define PCAP_BUFFERSIZE (256 * 1024)
|
||||
|
||||
# define MAX_QUEUED_JOBS (DHCP_PKT_BURST + 2 * DHCP_PKT_RATE)
|
||||
|
||||
@@ -1114,6 +1125,11 @@ virNWFilterSnoopDHCPOpen(const char *ifname, virMacAddr *mac,
|
||||
goto cleanup_nohandle;
|
||||
}
|
||||
|
||||
+ /* IMPORTANT: If there is any failure of *any* pcap_* function
|
||||
+ * during setup of the socket, look to the comment where
|
||||
+ * PCAP_BUFFERSIZE is defined. It may be too small, even if the
|
||||
+ * generated error doesn't imply that.
|
||||
+ */
|
||||
if (pcap_set_snaplen(handle, PCAP_PBUFSIZE) < 0 ||
|
||||
pcap_set_buffer_size(handle, PCAP_BUFFERSIZE) < 0 ||
|
||||
pcap_activate(handle) < 0) {
|
||||
@@ -0,0 +1,57 @@
|
||||
From: Andrea Bolognani <abologna@redhat.com>
|
||||
Date: Wed, 27 Feb 2019 18:41:35 +0100
|
||||
Subject: [PATCH] qemu: Allow creating ppc64 guests with graphics and no USB
|
||||
mouse
|
||||
|
||||
The existing behavior for ppc64 guests is to always add a USB
|
||||
keyboard and mouse combo if graphics are present; unfortunately,
|
||||
this means any attempt to use a USB tablet will cause both pointing
|
||||
devices to show up in the guest, which in turn will result in poor
|
||||
user experience.
|
||||
|
||||
We can't just stop adding the USB mouse or start adding a USB tablet
|
||||
instead, because existing applications and users might rely on the
|
||||
current behavior; however, we can avoid adding the USB mouse if a USB
|
||||
tablet is already present, thus allowing users and applications to
|
||||
create guests that contain a single pointing device.
|
||||
|
||||
https://bugzilla.redhat.com/show_bug.cgi?id=1683681
|
||||
|
||||
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
|
||||
Reviewed-by: Cole Robinson <crobinso@redhat.com>
|
||||
(cherry picked from commit 186bb479d0f409dc75175bea48a760838c479a6c)
|
||||
---
|
||||
src/qemu/qemu_domain.c | 20 ++++++++++++++++++++
|
||||
1 file changed, 20 insertions(+)
|
||||
|
||||
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
|
||||
index 59fe1eb401..915795ab84 100644
|
||||
--- a/src/qemu/qemu_domain.c
|
||||
+++ b/src/qemu/qemu_domain.c
|
||||
@@ -3476,6 +3476,26 @@ qemuDomainDefAddDefaultDevices(virDomainDefPtr def,
|
||||
virQEMUCapsGet(qemuCaps, QEMU_CAPS_VIRTIO_S390) && def->memballoon)
|
||||
def->memballoon->model = VIR_DOMAIN_MEMBALLOON_MODEL_NONE;
|
||||
|
||||
+ if (addDefaultUSBMouse) {
|
||||
+ bool hasUSBTablet = false;
|
||||
+ size_t j;
|
||||
+
|
||||
+ for (j = 0; j < def->ninputs; j++) {
|
||||
+ if (def->inputs[j]->type == VIR_DOMAIN_INPUT_TYPE_TABLET &&
|
||||
+ def->inputs[j]->bus == VIR_DOMAIN_INPUT_BUS_USB) {
|
||||
+ hasUSBTablet = true;
|
||||
+ break;
|
||||
+ }
|
||||
+ }
|
||||
+
|
||||
+ /* Historically, we have automatically added USB keyboard and
|
||||
+ * mouse to some guests. While the former device is generally
|
||||
+ * safe to have, adding the latter is undesiderable if a USB
|
||||
+ * tablet is already present in the guest */
|
||||
+ if (hasUSBTablet)
|
||||
+ addDefaultUSBMouse = false;
|
||||
+ }
|
||||
+
|
||||
if (addDefaultUSBKBD &&
|
||||
def->ngraphics > 0 &&
|
||||
virDomainDefMaybeAddInput(def,
|
||||
@@ -1,253 +0,0 @@
|
||||
From: Vincent Bernat <vincent@bernat.im>
|
||||
Date: Tue, 10 Apr 2018 08:27:15 +0200
|
||||
Subject: [PATCH] util: don't check for parallel iteration in hash-related
|
||||
functions
|
||||
|
||||
This is the responsability of the caller to apply the correct lock
|
||||
before using these functions. Moreover, the use of a simple boolean
|
||||
was still racy: two threads may check the boolean and "lock" it
|
||||
simultaneously.
|
||||
|
||||
Users of functions from src/util/virhash.c have to be checked for
|
||||
correctness. Lookups and iteration should hold a RO
|
||||
lock. Modifications should hold a RW lock.
|
||||
|
||||
Most important uses seem to be covered. Callers have now a greater
|
||||
responsability, notably the ability to execute some operations while
|
||||
iterating were reliably forbidden before are now accepted.
|
||||
|
||||
Signed-off-by: Vincent Bernat <vincent@bernat.im>
|
||||
(cherry picked from commit 4d7384eb9ddef2008cb0cc165eb808f74bc83d6b)
|
||||
---
|
||||
src/util/virhash.c | 37 --------------------
|
||||
tests/virhashtest.c | 83 ---------------------------------------------
|
||||
2 files changed, 120 deletions(-)
|
||||
|
||||
diff --git a/src/util/virhash.c b/src/util/virhash.c
|
||||
index 0ffbfcce2c..475c2b0281 100644
|
||||
--- a/src/util/virhash.c
|
||||
+++ b/src/util/virhash.c
|
||||
@@ -41,12 +41,6 @@ VIR_LOG_INIT("util.hash");
|
||||
|
||||
/* #define DEBUG_GROW */
|
||||
|
||||
-#define virHashIterationError(ret) \
|
||||
- do { \
|
||||
- VIR_ERROR(_("Hash operation not allowed during iteration")); \
|
||||
- return ret; \
|
||||
- } while (0)
|
||||
-
|
||||
/*
|
||||
* A single entry in the hash table
|
||||
*/
|
||||
@@ -66,10 +60,6 @@ struct _virHashTable {
|
||||
uint32_t seed;
|
||||
size_t size;
|
||||
size_t nbElems;
|
||||
- /* True iff we are iterating over hash entries. */
|
||||
- bool iterating;
|
||||
- /* Pointer to the current entry during iteration. */
|
||||
- virHashEntryPtr current;
|
||||
virHashDataFree dataFree;
|
||||
virHashKeyCode keyCode;
|
||||
virHashKeyEqual keyEqual;
|
||||
@@ -339,9 +329,6 @@ virHashAddOrUpdateEntry(virHashTablePtr table, const void *name,
|
||||
if ((table == NULL) || (name == NULL))
|
||||
return -1;
|
||||
|
||||
- if (table->iterating)
|
||||
- virHashIterationError(-1);
|
||||
-
|
||||
key = virHashComputeKey(table, name);
|
||||
|
||||
/* Check for duplicate entry */
|
||||
@@ -551,9 +538,6 @@ virHashRemoveEntry(virHashTablePtr table, const void *name)
|
||||
nextptr = table->table + virHashComputeKey(table, name);
|
||||
for (entry = *nextptr; entry; entry = entry->next) {
|
||||
if (table->keyEqual(entry->name, name)) {
|
||||
- if (table->iterating && table->current != entry)
|
||||
- virHashIterationError(-1);
|
||||
-
|
||||
if (table->dataFree)
|
||||
table->dataFree(entry->payload, entry->name);
|
||||
if (table->keyFree)
|
||||
@@ -593,18 +577,11 @@ virHashForEach(virHashTablePtr table, virHashIterator iter, void *data)
|
||||
if (table == NULL || iter == NULL)
|
||||
return -1;
|
||||
|
||||
- if (table->iterating)
|
||||
- virHashIterationError(-1);
|
||||
-
|
||||
- table->iterating = true;
|
||||
- table->current = NULL;
|
||||
for (i = 0; i < table->size; i++) {
|
||||
virHashEntryPtr entry = table->table[i];
|
||||
while (entry) {
|
||||
virHashEntryPtr next = entry->next;
|
||||
- table->current = entry;
|
||||
ret = iter(entry->payload, entry->name, data);
|
||||
- table->current = NULL;
|
||||
|
||||
if (ret < 0)
|
||||
goto cleanup;
|
||||
@@ -615,7 +592,6 @@ virHashForEach(virHashTablePtr table, virHashIterator iter, void *data)
|
||||
|
||||
ret = 0;
|
||||
cleanup:
|
||||
- table->iterating = false;
|
||||
return ret;
|
||||
}
|
||||
|
||||
@@ -643,11 +619,6 @@ virHashRemoveSet(virHashTablePtr table,
|
||||
if (table == NULL || iter == NULL)
|
||||
return -1;
|
||||
|
||||
- if (table->iterating)
|
||||
- virHashIterationError(-1);
|
||||
-
|
||||
- table->iterating = true;
|
||||
- table->current = NULL;
|
||||
for (i = 0; i < table->size; i++) {
|
||||
virHashEntryPtr *nextptr = table->table + i;
|
||||
|
||||
@@ -667,7 +638,6 @@ virHashRemoveSet(virHashTablePtr table,
|
||||
}
|
||||
}
|
||||
}
|
||||
- table->iterating = false;
|
||||
|
||||
return count;
|
||||
}
|
||||
@@ -723,23 +693,16 @@ void *virHashSearch(const virHashTable *ctable,
|
||||
if (table == NULL || iter == NULL)
|
||||
return NULL;
|
||||
|
||||
- if (table->iterating)
|
||||
- virHashIterationError(NULL);
|
||||
-
|
||||
- table->iterating = true;
|
||||
- table->current = NULL;
|
||||
for (i = 0; i < table->size; i++) {
|
||||
virHashEntryPtr entry;
|
||||
for (entry = table->table[i]; entry; entry = entry->next) {
|
||||
if (iter(entry->payload, entry->name, data)) {
|
||||
- table->iterating = false;
|
||||
if (name)
|
||||
*name = table->keyCopy(entry->name);
|
||||
return entry->payload;
|
||||
}
|
||||
}
|
||||
}
|
||||
- table->iterating = false;
|
||||
|
||||
return NULL;
|
||||
}
|
||||
diff --git a/tests/virhashtest.c b/tests/virhashtest.c
|
||||
index 3b85b62c30..e9c03c1afb 100644
|
||||
--- a/tests/virhashtest.c
|
||||
+++ b/tests/virhashtest.c
|
||||
@@ -221,32 +221,6 @@ testHashRemoveForEachAll(void *payload ATTRIBUTE_UNUSED,
|
||||
}
|
||||
|
||||
|
||||
-const int testHashCountRemoveForEachForbidden = ARRAY_CARDINALITY(uuids);
|
||||
-
|
||||
-static int
|
||||
-testHashRemoveForEachForbidden(void *payload ATTRIBUTE_UNUSED,
|
||||
- const void *name,
|
||||
- void *data)
|
||||
-{
|
||||
- virHashTablePtr hash = data;
|
||||
- size_t i;
|
||||
-
|
||||
- for (i = 0; i < ARRAY_CARDINALITY(uuids_subset); i++) {
|
||||
- if (STREQ(uuids_subset[i], name)) {
|
||||
- int next = (i + 1) % ARRAY_CARDINALITY(uuids_subset);
|
||||
-
|
||||
- if (virHashRemoveEntry(hash, uuids_subset[next]) == 0) {
|
||||
- VIR_TEST_VERBOSE(
|
||||
- "\nentry \"%s\" should not be allowed to be removed",
|
||||
- uuids_subset[next]);
|
||||
- }
|
||||
- break;
|
||||
- }
|
||||
- }
|
||||
- return 0;
|
||||
-}
|
||||
-
|
||||
-
|
||||
static int
|
||||
testHashRemoveForEach(const void *data)
|
||||
{
|
||||
@@ -303,61 +277,6 @@ testHashSteal(const void *data ATTRIBUTE_UNUSED)
|
||||
}
|
||||
|
||||
|
||||
-static int
|
||||
-testHashIter(void *payload ATTRIBUTE_UNUSED,
|
||||
- const void *name ATTRIBUTE_UNUSED,
|
||||
- void *data ATTRIBUTE_UNUSED)
|
||||
-{
|
||||
- return 0;
|
||||
-}
|
||||
-
|
||||
-static int
|
||||
-testHashForEachIter(void *payload ATTRIBUTE_UNUSED,
|
||||
- const void *name ATTRIBUTE_UNUSED,
|
||||
- void *data)
|
||||
-{
|
||||
- virHashTablePtr hash = data;
|
||||
-
|
||||
- if (virHashAddEntry(hash, uuids_new[0], NULL) == 0)
|
||||
- VIR_TEST_VERBOSE("\nadding entries in ForEach should be forbidden");
|
||||
-
|
||||
- if (virHashUpdateEntry(hash, uuids_new[0], NULL) == 0)
|
||||
- VIR_TEST_VERBOSE("\nupdating entries in ForEach should be forbidden");
|
||||
-
|
||||
- if (virHashSteal(hash, uuids_new[0]) != NULL)
|
||||
- VIR_TEST_VERBOSE("\nstealing entries in ForEach should be forbidden");
|
||||
-
|
||||
- if (virHashSteal(hash, uuids_new[0]) != NULL)
|
||||
- VIR_TEST_VERBOSE("\nstealing entries in ForEach should be forbidden");
|
||||
-
|
||||
- if (virHashForEach(hash, testHashIter, NULL) >= 0)
|
||||
- VIR_TEST_VERBOSE("\niterating through hash in ForEach"
|
||||
- " should be forbidden");
|
||||
- return 0;
|
||||
-}
|
||||
-
|
||||
-static int
|
||||
-testHashForEach(const void *data ATTRIBUTE_UNUSED)
|
||||
-{
|
||||
- virHashTablePtr hash;
|
||||
- int ret = -1;
|
||||
-
|
||||
- if (!(hash = testHashInit(0)))
|
||||
- return -1;
|
||||
-
|
||||
- if (virHashForEach(hash, testHashForEachIter, hash)) {
|
||||
- VIR_TEST_VERBOSE("\nvirHashForEach didn't go through all entries");
|
||||
- goto cleanup;
|
||||
- }
|
||||
-
|
||||
- ret = 0;
|
||||
-
|
||||
- cleanup:
|
||||
- virHashFree(hash);
|
||||
- return ret;
|
||||
-}
|
||||
-
|
||||
-
|
||||
static int
|
||||
testHashRemoveSetIter(const void *payload ATTRIBUTE_UNUSED,
|
||||
const void *name,
|
||||
@@ -628,9 +547,7 @@ mymain(void)
|
||||
DO_TEST("Remove", Remove);
|
||||
DO_TEST_DATA("Remove in ForEach", RemoveForEach, Some);
|
||||
DO_TEST_DATA("Remove in ForEach", RemoveForEach, All);
|
||||
- DO_TEST_DATA("Remove in ForEach", RemoveForEach, Forbidden);
|
||||
DO_TEST("Steal", Steal);
|
||||
- DO_TEST("Forbidden ops in ForEach", ForEach);
|
||||
DO_TEST("RemoveSet", RemoveSet);
|
||||
DO_TEST("Search", Search);
|
||||
DO_TEST("GetItems", GetItems);
|
||||
@@ -1,64 +0,0 @@
|
||||
From: Matthias Bolte <matthias.bolte@googlemail.com>
|
||||
Date: Thu, 2 Aug 2018 17:33:37 +0200
|
||||
Subject: [PATCH] esx: Fix double-free and freeing static strings in
|
||||
esxDomainSetAutostart
|
||||
|
||||
Since commit ae83e02f3dd7fe99fed5d8159a35b666fafeafd5#l3393 the
|
||||
newPowerInfo pointer itself is used to track the ownership of the
|
||||
AutoStartPowerInfo object to make Coverity understand the code better.
|
||||
This broke the code that unset some members of the AutoStartPowerInfo
|
||||
object that should not be freed the normal way.
|
||||
|
||||
Instead, transfer ownership of the AutoStartPowerInfo object to the
|
||||
HostAutoStartManagerConfig object before filling in the values that
|
||||
need special handling. This allows to free the AutoStartPowerInfo
|
||||
directly without having to deal with the special values, or to let
|
||||
the old (now restored) logic handle the special values again.
|
||||
|
||||
Signed-off-by: Matthias Bolte <matthias.bolte@googlemail.com>
|
||||
Tested-by: Marcos Paulo de Souza <marcos.souza.org@gmail.com>
|
||||
Reviewed-by: John Ferlan <jferlan@redhat.com>
|
||||
(cherry picked from commit 3ad77f853230f870efa396636e008292c7f2b1c0)
|
||||
---
|
||||
src/esx/esx_driver.c | 14 ++++----------
|
||||
1 file changed, 4 insertions(+), 10 deletions(-)
|
||||
|
||||
diff --git a/src/esx/esx_driver.c b/src/esx/esx_driver.c
|
||||
index b065cdc513..9a7006c6e5 100644
|
||||
--- a/src/esx/esx_driver.c
|
||||
+++ b/src/esx/esx_driver.c
|
||||
@@ -3422,7 +3422,10 @@ esxDomainSetAutostart(virDomainPtr domain, int autostart)
|
||||
if (esxVI_AutoStartPowerInfo_Alloc(&newPowerInfo) < 0 ||
|
||||
esxVI_Int_Alloc(&newPowerInfo->startOrder) < 0 ||
|
||||
esxVI_Int_Alloc(&newPowerInfo->startDelay) < 0 ||
|
||||
- esxVI_Int_Alloc(&newPowerInfo->stopDelay) < 0) {
|
||||
+ esxVI_Int_Alloc(&newPowerInfo->stopDelay) < 0 ||
|
||||
+ esxVI_AutoStartPowerInfo_AppendToList(&spec->powerInfo,
|
||||
+ newPowerInfo) < 0) {
|
||||
+ esxVI_AutoStartPowerInfo_Free(&newPowerInfo);
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
@@ -3434,13 +3437,6 @@ esxDomainSetAutostart(virDomainPtr domain, int autostart)
|
||||
newPowerInfo->stopDelay->value = -1; /* use system default */
|
||||
newPowerInfo->stopAction = (char *)"none";
|
||||
|
||||
- if (esxVI_AutoStartPowerInfo_AppendToList(&spec->powerInfo,
|
||||
- newPowerInfo) < 0) {
|
||||
- goto cleanup;
|
||||
- }
|
||||
-
|
||||
- newPowerInfo = NULL;
|
||||
-
|
||||
if (esxVI_ReconfigureAutostart
|
||||
(priv->primary,
|
||||
priv->primary->hostSystem->configManager->autoStartManager,
|
||||
@@ -3462,8 +3458,6 @@ esxDomainSetAutostart(virDomainPtr domain, int autostart)
|
||||
esxVI_AutoStartDefaults_Free(&defaults);
|
||||
esxVI_AutoStartPowerInfo_Free(&powerInfoList);
|
||||
|
||||
- esxVI_AutoStartPowerInfo_Free(&newPowerInfo);
|
||||
-
|
||||
return result;
|
||||
}
|
||||
|
||||
@@ -0,0 +1,53 @@
|
||||
From: Pavel Hrdina <phrdina@redhat.com>
|
||||
Date: Tue, 19 Feb 2019 15:42:51 +0100
|
||||
Subject: [PATCH] util: implement virCgroupV2(Set|Get)CpusetMems
|
||||
|
||||
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
|
||||
(cherry picked from commit 74e7da060543a87610b42fc6ba26a45b0a6e3974)
|
||||
---
|
||||
src/util/vircgroupv2.c | 25 +++++++++++++++++++++++++
|
||||
1 file changed, 25 insertions(+)
|
||||
|
||||
diff --git a/src/util/vircgroupv2.c b/src/util/vircgroupv2.c
|
||||
index e0fa8e1cc0..4cfbd52f2d 100644
|
||||
--- a/src/util/vircgroupv2.c
|
||||
+++ b/src/util/vircgroupv2.c
|
||||
@@ -1561,6 +1561,28 @@ virCgroupV2GetCpuacctStat(virCgroupPtr group,
|
||||
}
|
||||
|
||||
|
||||
+static int
|
||||
+virCgroupV2SetCpusetMems(virCgroupPtr group,
|
||||
+ const char *mems)
|
||||
+{
|
||||
+ return virCgroupSetValueStr(group,
|
||||
+ VIR_CGROUP_CONTROLLER_CPUSET,
|
||||
+ "cpuset.mems",
|
||||
+ mems);
|
||||
+}
|
||||
+
|
||||
+
|
||||
+static int
|
||||
+virCgroupV2GetCpusetMems(virCgroupPtr group,
|
||||
+ char **mems)
|
||||
+{
|
||||
+ return virCgroupGetValueStr(group,
|
||||
+ VIR_CGROUP_CONTROLLER_CPUSET,
|
||||
+ "cpuset.mems",
|
||||
+ mems);
|
||||
+}
|
||||
+
|
||||
+
|
||||
virCgroupBackend virCgroupV2Backend = {
|
||||
.type = VIR_CGROUP_BACKEND_TYPE_V2,
|
||||
|
||||
@@ -1620,6 +1642,9 @@ virCgroupBackend virCgroupV2Backend = {
|
||||
|
||||
.getCpuacctUsage = virCgroupV2GetCpuacctUsage,
|
||||
.getCpuacctStat = virCgroupV2GetCpuacctStat,
|
||||
+
|
||||
+ .setCpusetMems = virCgroupV2SetCpusetMems,
|
||||
+ .getCpusetMems = virCgroupV2GetCpusetMems,
|
||||
};
|
||||
|
||||
|
||||
@@ -0,0 +1,50 @@
|
||||
From: Pavel Hrdina <phrdina@redhat.com>
|
||||
Date: Tue, 19 Feb 2019 15:53:34 +0100
|
||||
Subject: [PATCH] util: implement virCgroupV2(Set|Get)CpusetMemoryMigrate
|
||||
|
||||
Cgroups v2 don't have memory_migrate interface and the migration is
|
||||
enabled by default.
|
||||
|
||||
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
|
||||
(cherry picked from commit 77c1cf4da2f761a91756c09fa4fd37ae1802e650)
|
||||
---
|
||||
src/util/vircgroupv2.c | 19 +++++++++++++++++++
|
||||
1 file changed, 19 insertions(+)
|
||||
|
||||
diff --git a/src/util/vircgroupv2.c b/src/util/vircgroupv2.c
|
||||
index 4cfbd52f2d..f3aa6ebc48 100644
|
||||
--- a/src/util/vircgroupv2.c
|
||||
+++ b/src/util/vircgroupv2.c
|
||||
@@ -1583,6 +1583,23 @@ virCgroupV2GetCpusetMems(virCgroupPtr group,
|
||||
}
|
||||
|
||||
|
||||
+static int
|
||||
+virCgroupV2SetCpusetMemoryMigrate(virCgroupPtr group ATTRIBUTE_UNUSED,
|
||||
+ bool migrate ATTRIBUTE_UNUSED)
|
||||
+{
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
+
|
||||
+static int
|
||||
+virCgroupV2GetCpusetMemoryMigrate(virCgroupPtr group ATTRIBUTE_UNUSED,
|
||||
+ bool *migrate)
|
||||
+{
|
||||
+ *migrate = true;
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
+
|
||||
virCgroupBackend virCgroupV2Backend = {
|
||||
.type = VIR_CGROUP_BACKEND_TYPE_V2,
|
||||
|
||||
@@ -1645,6 +1662,8 @@ virCgroupBackend virCgroupV2Backend = {
|
||||
|
||||
.setCpusetMems = virCgroupV2SetCpusetMems,
|
||||
.getCpusetMems = virCgroupV2GetCpusetMems,
|
||||
+ .setCpusetMemoryMigrate = virCgroupV2SetCpusetMemoryMigrate,
|
||||
+ .getCpusetMemoryMigrate = virCgroupV2GetCpusetMemoryMigrate,
|
||||
};
|
||||
|
||||
|
||||
@@ -0,0 +1,52 @@
|
||||
From: Pavel Hrdina <phrdina@redhat.com>
|
||||
Date: Tue, 19 Feb 2019 15:55:38 +0100
|
||||
Subject: [PATCH] util: implement virCgroupV2(Set|Get)CpusetCpus
|
||||
|
||||
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
|
||||
(cherry picked from commit 3b72c84ff1c1b8b393ba9c2ccb004f8eb1ebda95)
|
||||
---
|
||||
src/util/vircgroupv2.c | 24 ++++++++++++++++++++++++
|
||||
1 file changed, 24 insertions(+)
|
||||
|
||||
diff --git a/src/util/vircgroupv2.c b/src/util/vircgroupv2.c
|
||||
index f3aa6ebc48..25afab1cad 100644
|
||||
--- a/src/util/vircgroupv2.c
|
||||
+++ b/src/util/vircgroupv2.c
|
||||
@@ -1600,6 +1600,28 @@ virCgroupV2GetCpusetMemoryMigrate(virCgroupPtr group ATTRIBUTE_UNUSED,
|
||||
}
|
||||
|
||||
|
||||
+static int
|
||||
+virCgroupV2SetCpusetCpus(virCgroupPtr group,
|
||||
+ const char *cpus)
|
||||
+{
|
||||
+ return virCgroupSetValueStr(group,
|
||||
+ VIR_CGROUP_CONTROLLER_CPUSET,
|
||||
+ "cpuset.cpus",
|
||||
+ cpus);
|
||||
+}
|
||||
+
|
||||
+
|
||||
+static int
|
||||
+virCgroupV2GetCpusetCpus(virCgroupPtr group,
|
||||
+ char **cpus)
|
||||
+{
|
||||
+ return virCgroupGetValueStr(group,
|
||||
+ VIR_CGROUP_CONTROLLER_CPUSET,
|
||||
+ "cpuset.cpus",
|
||||
+ cpus);
|
||||
+}
|
||||
+
|
||||
+
|
||||
virCgroupBackend virCgroupV2Backend = {
|
||||
.type = VIR_CGROUP_BACKEND_TYPE_V2,
|
||||
|
||||
@@ -1664,6 +1686,8 @@ virCgroupBackend virCgroupV2Backend = {
|
||||
.getCpusetMems = virCgroupV2GetCpusetMems,
|
||||
.setCpusetMemoryMigrate = virCgroupV2SetCpusetMemoryMigrate,
|
||||
.getCpusetMemoryMigrate = virCgroupV2GetCpusetMemoryMigrate,
|
||||
+ .setCpusetCpus = virCgroupV2SetCpusetCpus,
|
||||
+ .getCpusetCpus = virCgroupV2GetCpusetCpus,
|
||||
};
|
||||
|
||||
|
||||
@@ -0,0 +1,30 @@
|
||||
From: Pavel Hrdina <phrdina@redhat.com>
|
||||
Date: Wed, 20 Feb 2019 13:50:23 +0100
|
||||
Subject: [PATCH] util: enable cgroups v2 cpuset controller for threads
|
||||
|
||||
When we create cgroup for qemu threads we need to enable cpuset
|
||||
controller in order to use it.
|
||||
|
||||
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
|
||||
(cherry picked from commit a6aedcf39bd3212a3cd624b765bb724fd36d6a8a)
|
||||
---
|
||||
src/util/vircgroupv2.c | 6 ++++++
|
||||
1 file changed, 6 insertions(+)
|
||||
|
||||
diff --git a/src/util/vircgroupv2.c b/src/util/vircgroupv2.c
|
||||
index 25afab1cad..4084929c5a 100644
|
||||
--- a/src/util/vircgroupv2.c
|
||||
+++ b/src/util/vircgroupv2.c
|
||||
@@ -400,6 +400,12 @@ virCgroupV2MakeGroup(virCgroupPtr parent ATTRIBUTE_UNUSED,
|
||||
VIR_CGROUP_CONTROLLER_CPU) < 0) {
|
||||
return -1;
|
||||
}
|
||||
+
|
||||
+ if (virCgroupV2HasController(parent, VIR_CGROUP_CONTROLLER_CPUSET) &&
|
||||
+ virCgroupV2EnableController(parent,
|
||||
+ VIR_CGROUP_CONTROLLER_CPUSET) < 0) {
|
||||
+ return -1;
|
||||
+ }
|
||||
} else {
|
||||
size_t i;
|
||||
for (i = 0; i < VIR_CGROUP_CONTROLLER_LAST; i++) {
|
||||
+5
-9
@@ -1,7 +1,6 @@
|
||||
From 8d6ab7976fa691763fc05a154f2bab865d435b00 Mon Sep 17 00:00:00 2001
|
||||
From: Jiri Denemark <jdenemar@redhat.com>
|
||||
Date: Fri, 5 Apr 2019 11:33:32 +0200
|
||||
Subject: [PATCH 1/4] cpu_x86: Do not cache microcode version
|
||||
Subject: [PATCH] cpu_x86: Do not cache microcode version
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
@@ -21,10 +20,10 @@ Reviewed-by: Ján Tomko <jtomko@redhat.com>
|
||||
1 file changed, 1 insertion(+), 4 deletions(-)
|
||||
|
||||
diff --git a/src/cpu/cpu_x86.c b/src/cpu/cpu_x86.c
|
||||
index b2398c5ad2..38cab15c59 100644
|
||||
index d3a88da21d..470de83a87 100644
|
||||
--- a/src/cpu/cpu_x86.c
|
||||
+++ b/src/cpu/cpu_x86.c
|
||||
@@ -154,7 +154,6 @@ struct _virCPUx86Map {
|
||||
@@ -165,7 +165,6 @@ struct _virCPUx86Map {
|
||||
};
|
||||
|
||||
static virCPUx86MapPtr cpuMap;
|
||||
@@ -32,7 +31,7 @@ index b2398c5ad2..38cab15c59 100644
|
||||
|
||||
int virCPUx86DriverOnceInit(void);
|
||||
VIR_ONCE_GLOBAL_INIT(virCPUx86Driver);
|
||||
@@ -1413,8 +1412,6 @@ virCPUx86DriverOnceInit(void)
|
||||
@@ -1332,8 +1331,6 @@ virCPUx86DriverOnceInit(void)
|
||||
if (!(cpuMap = virCPUx86LoadMap()))
|
||||
return -1;
|
||||
|
||||
@@ -41,7 +40,7 @@ index b2398c5ad2..38cab15c59 100644
|
||||
return 0;
|
||||
}
|
||||
|
||||
@@ -2454,7 +2451,7 @@ virCPUx86GetHost(virCPUDefPtr cpu,
|
||||
@@ -2373,7 +2370,7 @@ virCPUx86GetHost(virCPUDefPtr cpu,
|
||||
goto cleanup;
|
||||
|
||||
ret = x86DecodeCPUData(cpu, cpuData, models);
|
||||
@@ -50,6 +49,3 @@ index b2398c5ad2..38cab15c59 100644
|
||||
|
||||
cleanup:
|
||||
virCPUx86DataFree(cpuData);
|
||||
--
|
||||
2.21.0
|
||||
|
||||
@@ -1,56 +0,0 @@
|
||||
From 4cb90fa2335b75a0fc39440853bd681955b326a4 Mon Sep 17 00:00:00 2001
|
||||
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
|
||||
Date: Tue, 14 May 2019 21:09:59 +0100
|
||||
Subject: [PATCH] cputest: remove stibp flag from test data
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
stibp flag doesn't exist in this maint branch.
|
||||
|
||||
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
---
|
||||
tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml | 1 -
|
||||
tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml | 1 -
|
||||
tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml | 1 -
|
||||
3 files changed, 3 deletions(-)
|
||||
|
||||
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
|
||||
index 3b3472742e..29c1fdb80a 100644
|
||||
--- a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
|
||||
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
|
||||
@@ -20,7 +20,6 @@
|
||||
<feature policy='require' name='tsc_adjust'/>
|
||||
<feature policy='require' name='clflushopt'/>
|
||||
<feature policy='require' name='md-clear'/>
|
||||
- <feature policy='require' name='stibp'/>
|
||||
<feature policy='require' name='ssbd'/>
|
||||
<feature policy='require' name='xsaves'/>
|
||||
<feature policy='require' name='pdpe1gb'/>
|
||||
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
|
||||
index df4f97417c..2003ca9ef6 100644
|
||||
--- a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
|
||||
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
|
||||
@@ -21,7 +21,6 @@
|
||||
<feature name='tsc_adjust'/>
|
||||
<feature name='clflushopt'/>
|
||||
<feature name='md-clear'/>
|
||||
- <feature name='stibp'/>
|
||||
<feature name='ssbd'/>
|
||||
<feature name='xsaves'/>
|
||||
<feature name='pdpe1gb'/>
|
||||
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml
|
||||
index a5591278df..d6529c59a3 100644
|
||||
--- a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml
|
||||
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml
|
||||
@@ -6,7 +6,6 @@
|
||||
<feature policy='require' name='tsc_adjust'/>
|
||||
<feature policy='require' name='clflushopt'/>
|
||||
<feature policy='require' name='md-clear'/>
|
||||
- <feature policy='require' name='stibp'/>
|
||||
<feature policy='require' name='ssbd'/>
|
||||
<feature policy='require' name='pdpe1gb'/>
|
||||
</cpu>
|
||||
--
|
||||
2.21.0
|
||||
|
||||
+25
-37
@@ -1,7 +1,6 @@
|
||||
From cb6bcb0312a33a0b6a48d0ee1f368c9080e4a13d Mon Sep 17 00:00:00 2001
|
||||
From: Jiri Denemark <jdenemar@redhat.com>
|
||||
Date: Fri, 12 Apr 2019 21:21:05 +0200
|
||||
Subject: [PATCH 2/4] qemu: Don't cache microcode version
|
||||
Subject: [PATCH] qemu: Don't cache microcode version
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
@@ -18,17 +17,6 @@ correct microcode version while still using the old host CPU model
|
||||
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
|
||||
Reviewed-by: Ján Tomko <jtomko@redhat.com>
|
||||
(cherry picked from commit 673c62a3b7855a0685d8f116e227c402720b9ee9)
|
||||
|
||||
CVE-2018-12126, CVE-2018-12127, CVE-2018-12130
|
||||
|
||||
Conflicts:
|
||||
src/qemu/qemu_capabilities.c
|
||||
- virQEMUCapsCacheLookupByArch refactoring (commits
|
||||
7948ad4129a and 1a3de67001c) are missing
|
||||
- commit a7424faff0f "Force QMP capability probing" is
|
||||
missing downstream
|
||||
|
||||
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
---
|
||||
src/qemu/qemu_capabilities.c | 12 ++++++++----
|
||||
src/qemu/qemu_capabilities.h | 3 +--
|
||||
@@ -37,19 +25,19 @@ Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
4 files changed, 11 insertions(+), 15 deletions(-)
|
||||
|
||||
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
|
||||
index b5eb8cf46a..17eb6579bf 100644
|
||||
index b48bcbebee..e5b1c90253 100644
|
||||
--- a/src/qemu/qemu_capabilities.c
|
||||
+++ b/src/qemu/qemu_capabilities.c
|
||||
@@ -5343,7 +5343,7 @@ virQEMUCapsNewData(const char *binary,
|
||||
@@ -4487,7 +4487,7 @@ virQEMUCapsNewData(const char *binary,
|
||||
priv->libDir,
|
||||
priv->runUid,
|
||||
priv->runGid,
|
||||
- priv->microcodeVersion,
|
||||
+ virHostCPUGetMicrocodeVersion(),
|
||||
priv->kernelVersion,
|
||||
false);
|
||||
priv->kernelVersion);
|
||||
}
|
||||
@@ -5427,8 +5427,7 @@ virFileCachePtr
|
||||
|
||||
@@ -4570,8 +4570,7 @@ virFileCachePtr
|
||||
virQEMUCapsCacheNew(const char *libDir,
|
||||
const char *cacheDir,
|
||||
uid_t runUid,
|
||||
@@ -59,15 +47,15 @@ index b5eb8cf46a..17eb6579bf 100644
|
||||
{
|
||||
char *capsCacheDir = NULL;
|
||||
virFileCachePtr cache = NULL;
|
||||
@@ -5452,7 +5451,6 @@ virQEMUCapsCacheNew(const char *libDir,
|
||||
@@ -4595,7 +4594,6 @@ virQEMUCapsCacheNew(const char *libDir,
|
||||
|
||||
priv->runUid = runUid;
|
||||
priv->runGid = runGid;
|
||||
- priv->microcodeVersion = microcodeVersion;
|
||||
priv->kvmUsable = VIR_TRISTATE_BOOL_ABSENT;
|
||||
|
||||
if (uname(&uts) == 0 &&
|
||||
virAsprintf(&priv->kernelVersion, "%s %s", uts.release, uts.version) < 0)
|
||||
@@ -5473,8 +5471,11 @@ virQEMUCapsPtr
|
||||
@@ -4617,8 +4615,11 @@ virQEMUCapsPtr
|
||||
virQEMUCapsCacheLookup(virFileCachePtr cache,
|
||||
const char *binary)
|
||||
{
|
||||
@@ -79,25 +67,28 @@ index b5eb8cf46a..17eb6579bf 100644
|
||||
ret = virFileCacheLookup(cache, binary);
|
||||
|
||||
VIR_DEBUG("Returning caps %p for %s", ret, binary);
|
||||
@@ -5520,10 +5521,13 @@ virQEMUCapsPtr
|
||||
@@ -4672,6 +4673,7 @@ virQEMUCapsPtr
|
||||
virQEMUCapsCacheLookupByArch(virFileCachePtr cache,
|
||||
virArch arch)
|
||||
{
|
||||
+ virQEMUCapsCachePrivPtr priv = virFileCacheGetPriv(cache);
|
||||
virQEMUCapsPtr ret = NULL;
|
||||
virArch target;
|
||||
struct virQEMUCapsSearchData data = { .arch = arch };
|
||||
const char *binaryFilters[] = {
|
||||
"qemu-system-",
|
||||
@@ -4684,6 +4686,8 @@ virQEMUCapsCacheLookupByArch(virFileCachePtr cache,
|
||||
size_t i;
|
||||
size_t j;
|
||||
|
||||
+ priv->microcodeVersion = virHostCPUGetMicrocodeVersion();
|
||||
+
|
||||
ret = virFileCacheLookupByFunc(cache, virQEMUCapsCompareArch, &data);
|
||||
if (!ret) {
|
||||
/* If the first attempt at finding capabilities has failed, try
|
||||
for (i = 0; i < ARRAY_CARDINALITY(binaryFilters); i++) {
|
||||
for (j = 0; j < ARRAY_CARDINALITY(archs); j++) {
|
||||
struct virQEMUCapsSearchData data = {
|
||||
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
|
||||
index c2ec2be193..7fd51f5fa0 100644
|
||||
index ba84052bca..a6a655ac0f 100644
|
||||
--- a/src/qemu/qemu_capabilities.h
|
||||
+++ b/src/qemu/qemu_capabilities.h
|
||||
@@ -524,8 +524,7 @@ void virQEMUCapsFilterByMachineType(virQEMUCapsPtr qemuCaps,
|
||||
@@ -587,8 +587,7 @@ void virQEMUCapsFilterByMachineType(virQEMUCapsPtr qemuCaps,
|
||||
virFileCachePtr virQEMUCapsCacheNew(const char *libDir,
|
||||
const char *cacheDir,
|
||||
uid_t uid,
|
||||
@@ -108,10 +99,10 @@ index c2ec2be193..7fd51f5fa0 100644
|
||||
const char *binary);
|
||||
virQEMUCapsPtr virQEMUCapsCacheLookupCopy(virFileCachePtr cache,
|
||||
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
|
||||
index 96454c17c0..bb38904090 100644
|
||||
index 36426cd65a..75d31efd14 100644
|
||||
--- a/src/qemu/qemu_driver.c
|
||||
+++ b/src/qemu/qemu_driver.c
|
||||
@@ -610,8 +610,6 @@ qemuStateInitialize(bool privileged,
|
||||
@@ -585,8 +585,6 @@ qemuStateInitialize(bool privileged,
|
||||
char *hugepagePath = NULL;
|
||||
char *memoryBackingPath = NULL;
|
||||
size_t i;
|
||||
@@ -120,7 +111,7 @@ index 96454c17c0..bb38904090 100644
|
||||
|
||||
if (VIR_ALLOC(qemu_driver) < 0)
|
||||
return -1;
|
||||
@@ -831,15 +829,10 @@ qemuStateInitialize(bool privileged,
|
||||
@@ -809,15 +807,10 @@ qemuStateInitialize(bool privileged,
|
||||
run_gid = cfg->group;
|
||||
}
|
||||
|
||||
@@ -138,10 +129,10 @@ index 96454c17c0..bb38904090 100644
|
||||
goto error;
|
||||
|
||||
diff --git a/tests/testutilsqemu.c b/tests/testutilsqemu.c
|
||||
index f8182033fc..2c7124bf26 100644
|
||||
index 1736bad032..e30c0599ad 100644
|
||||
--- a/tests/testutilsqemu.c
|
||||
+++ b/tests/testutilsqemu.c
|
||||
@@ -603,7 +603,7 @@ int qemuTestDriverInit(virQEMUDriver *driver)
|
||||
@@ -740,7 +740,7 @@ int qemuTestDriverInit(virQEMUDriver *driver)
|
||||
|
||||
/* Using /dev/null for libDir and cacheDir automatically produces errors
|
||||
* upon attempt to use any of them */
|
||||
@@ -150,6 +141,3 @@ index f8182033fc..2c7124bf26 100644
|
||||
if (!driver->qemuCapsCache)
|
||||
goto error;
|
||||
|
||||
--
|
||||
2.21.0
|
||||
|
||||
+14
-24
@@ -1,33 +1,24 @@
|
||||
From 36151b10d3e1f8f92f4ad6b8200ce5355b7f96f0 Mon Sep 17 00:00:00 2001
|
||||
From: Jiri Denemark <jdenemar@redhat.com>
|
||||
Date: Fri, 5 Apr 2019 11:19:30 +0200
|
||||
Subject: [PATCH 3/4] cputest: Add data for Intel(R) Xeon(R) CPU E3-1225 v5
|
||||
Date: Tue, 9 Apr 2019 12:35:51 +0200
|
||||
Subject: [PATCH] cputest: Add data for Intel(R) Xeon(R) CPU E3-1225 v5
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
|
||||
(cherry picked from commit 5cd9db3ac11e88846cbcf95fad9f6fae9d880dee)
|
||||
|
||||
CVE-2018-12126, CVE-2018-12127, CVE-2018-12130, CVE-2019-11091
|
||||
|
||||
Conflicts:
|
||||
tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
|
||||
tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
|
||||
- intel-pt feature is missing
|
||||
|
||||
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
---
|
||||
tests/cputest.c | 1 +
|
||||
.../x86_64-cpuid-Xeon-E3-1225-v5-disabled.xml | 7 +
|
||||
.../x86_64-cpuid-Xeon-E3-1225-v5-enabled.xml | 8 +
|
||||
.../x86_64-cpuid-Xeon-E3-1225-v5-guest.xml | 27 +
|
||||
.../x86_64-cpuid-Xeon-E3-1225-v5-host.xml | 28 +
|
||||
.../x86_64-cpuid-Xeon-E3-1225-v5-guest.xml | 28 +
|
||||
.../x86_64-cpuid-Xeon-E3-1225-v5-host.xml | 29 +
|
||||
.../x86_64-cpuid-Xeon-E3-1225-v5-json.xml | 11 +
|
||||
.../x86_64-cpuid-Xeon-E3-1225-v5.json | 652 ++++++++++++++++++
|
||||
.../x86_64-cpuid-Xeon-E3-1225-v5.sig | 4 +
|
||||
.../x86_64-cpuid-Xeon-E3-1225-v5.xml | 47 ++
|
||||
9 files changed, 785 insertions(+)
|
||||
9 files changed, 787 insertions(+)
|
||||
create mode 100644 tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-disabled.xml
|
||||
create mode 100644 tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-enabled.xml
|
||||
create mode 100644 tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
|
||||
@@ -38,10 +29,10 @@ Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
create mode 100644 tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5.xml
|
||||
|
||||
diff --git a/tests/cputest.c b/tests/cputest.c
|
||||
index 1e79edbef7..2df1d28e39 100644
|
||||
index b75d864d8e..5866ca9edb 100644
|
||||
--- a/tests/cputest.c
|
||||
+++ b/tests/cputest.c
|
||||
@@ -1189,6 +1189,7 @@ mymain(void)
|
||||
@@ -1184,6 +1184,7 @@ mymain(void)
|
||||
DO_TEST_CPUID(VIR_ARCH_X86_64, "Phenom-B95", JSON_HOST);
|
||||
DO_TEST_CPUID(VIR_ARCH_X86_64, "Ryzen-7-1800X-Eight-Core", JSON_HOST);
|
||||
DO_TEST_CPUID(VIR_ARCH_X86_64, "Xeon-5110", JSON_NONE);
|
||||
@@ -78,10 +69,10 @@ index 0000000000..0deca9fba6
|
||||
+</cpudata>
|
||||
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
|
||||
new file mode 100644
|
||||
index 0000000000..141c01c841
|
||||
index 0000000000..70a0fc3286
|
||||
--- /dev/null
|
||||
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
|
||||
@@ -0,0 +1,27 @@
|
||||
@@ -0,0 +1,28 @@
|
||||
+<cpu mode='custom' match='exact'>
|
||||
+ <model fallback='forbid'>Skylake-Client-IBRS</model>
|
||||
+ <vendor>Intel</vendor>
|
||||
@@ -103,6 +94,7 @@ index 0000000000..141c01c841
|
||||
+ <feature policy='require' name='osxsave'/>
|
||||
+ <feature policy='require' name='tsc_adjust'/>
|
||||
+ <feature policy='require' name='clflushopt'/>
|
||||
+ <feature policy='require' name='intel-pt'/>
|
||||
+ <feature policy='require' name='stibp'/>
|
||||
+ <feature policy='require' name='ssbd'/>
|
||||
+ <feature policy='require' name='xsaves'/>
|
||||
@@ -111,10 +103,10 @@ index 0000000000..141c01c841
|
||||
+</cpu>
|
||||
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
|
||||
new file mode 100644
|
||||
index 0000000000..53bfc9728d
|
||||
index 0000000000..bbdfb6aa61
|
||||
--- /dev/null
|
||||
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
|
||||
@@ -0,0 +1,28 @@
|
||||
@@ -0,0 +1,29 @@
|
||||
+<cpu>
|
||||
+ <arch>x86_64</arch>
|
||||
+ <model>Skylake-Client-IBRS</model>
|
||||
@@ -137,6 +129,7 @@ index 0000000000..53bfc9728d
|
||||
+ <feature name='osxsave'/>
|
||||
+ <feature name='tsc_adjust'/>
|
||||
+ <feature name='clflushopt'/>
|
||||
+ <feature name='intel-pt'/>
|
||||
+ <feature name='stibp'/>
|
||||
+ <feature name='ssbd'/>
|
||||
+ <feature name='xsaves'/>
|
||||
@@ -881,6 +874,3 @@ index 0000000000..437429d61d
|
||||
+ <cpuid eax_in='0x80860000' ecx_in='0x00' eax='0x00000ce4' ebx='0x00000e74' ecx='0x00000064' edx='0x00000000'/>
|
||||
+ <cpuid eax_in='0xc0000000' ecx_in='0x00' eax='0x00000ce4' ebx='0x00000e74' ecx='0x00000064' edx='0x00000000'/>
|
||||
+</cpudata>
|
||||
--
|
||||
2.21.0
|
||||
|
||||
+26
-37
@@ -1,12 +1,11 @@
|
||||
From 7bde733e906a9eb513448fd58201a333a1793811 Mon Sep 17 00:00:00 2001
|
||||
From: Jiri Denemark <jdenemar@redhat.com>
|
||||
Date: Fri, 5 Apr 2019 15:11:20 +0200
|
||||
Subject: [PATCH 4/4] cpu_map: Define md-clear CPUID bit
|
||||
Date: Tue, 9 Apr 2019 12:35:52 +0200
|
||||
Subject: [PATCH] cpu_map: Define md-clear CPUID bit
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
CVE-2018-12126, CVE-2018-12127, CVE-2018-12130
|
||||
CVE-2018-12126, CVE-2018-12127, CVE-2018-12130, CVE-2019-11091
|
||||
|
||||
The bit is set when microcode provides the mechanism to invoke a flush
|
||||
of various exploitable CPU buffers by invoking the VERW instruction.
|
||||
@@ -17,40 +16,33 @@ Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
(cherry picked from commit 538d873571d7a682852dc1d70e5f4478f4d64e85)
|
||||
|
||||
Conflicts:
|
||||
src/cpu_map/x86_features.xml
|
||||
- no CPU map split downstream
|
||||
|
||||
tests/cputestdata/x86_64-cpuid-Xeon-Platinum-8268-guest.xml
|
||||
tests/cputestdata/x86_64-cpuid-Xeon-Platinum-8268-host.xml
|
||||
tests/cputestdata/x86_64-cpuid-Xeon-Platinum-8268-guest.xml
|
||||
tests/cputestdata/x86_64-cpuid-Xeon-Platinum-8268-host.xml
|
||||
- test data missing downstream
|
||||
|
||||
tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
|
||||
tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
|
||||
- intel-pt feature is missing downstream
|
||||
|
||||
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
---
|
||||
src/cpu/cpu_map.xml | 3 +++
|
||||
src/cpu_map/x86_features.xml | 3 +++
|
||||
tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-enabled.xml | 2 +-
|
||||
tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml | 1 +
|
||||
tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml | 1 +
|
||||
tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-json.xml | 1 +
|
||||
5 files changed, 7 insertions(+), 1 deletion(-)
|
||||
|
||||
diff --git a/src/cpu/cpu_map.xml b/src/cpu/cpu_map.xml
|
||||
index 96daa0f9af..250e241df9 100644
|
||||
--- a/src/cpu/cpu_map.xml
|
||||
+++ b/src/cpu/cpu_map.xml
|
||||
@@ -295,6 +295,9 @@
|
||||
<feature name='avx512-4fmaps'>
|
||||
<cpuid eax_in='0x07' ecx_in='0x00' edx='0x00000008'/>
|
||||
</feature>
|
||||
+ <feature name='md-clear'> <!-- md_clear -->
|
||||
+ <cpuid eax_in='0x07' ecx_in='0x00' edx='0x00000400'/>
|
||||
+ </feature>
|
||||
<feature name='spec-ctrl'>
|
||||
<cpuid eax_in='0x07' ecx_in='0x00' edx='0x04000000'/>
|
||||
</feature>
|
||||
diff --git a/src/cpu_map/x86_features.xml b/src/cpu_map/x86_features.xml
|
||||
index 02431bea29..11479f0433 100644
|
||||
--- a/src/cpu_map/x86_features.xml
|
||||
+++ b/src/cpu_map/x86_features.xml
|
||||
@@ -317,6 +317,9 @@
|
||||
<feature name='avx512-4fmaps'>
|
||||
<cpuid eax_in='0x07' ecx_in='0x00' edx='0x00000008'/>
|
||||
</feature>
|
||||
+ <feature name='md-clear'> <!-- md_clear -->
|
||||
+ <cpuid eax_in='0x07' ecx_in='0x00' edx='0x00000400'/>
|
||||
+ </feature>
|
||||
<feature name='pconfig'>
|
||||
<cpuid eax_in='0x07' ecx_in='0x00' edx='0x00040000'/>
|
||||
</feature>
|
||||
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-enabled.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-enabled.xml
|
||||
index 0deca9fba6..74763a462b 100644
|
||||
--- a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-enabled.xml
|
||||
@@ -65,25 +57,25 @@ index 0deca9fba6..74763a462b 100644
|
||||
<cpuid eax_in='0x80000001' ecx_in='0x00' eax='0x00000000' ebx='0x00000000' ecx='0x00000121' edx='0x2c100800'/>
|
||||
</cpudata>
|
||||
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
|
||||
index 141c01c841..3b3472742e 100644
|
||||
index 70a0fc3286..867970d2c7 100644
|
||||
--- a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
|
||||
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-guest.xml
|
||||
@@ -19,6 +19,7 @@
|
||||
<feature policy='require' name='osxsave'/>
|
||||
@@ -20,6 +20,7 @@
|
||||
<feature policy='require' name='tsc_adjust'/>
|
||||
<feature policy='require' name='clflushopt'/>
|
||||
<feature policy='require' name='intel-pt'/>
|
||||
+ <feature policy='require' name='md-clear'/>
|
||||
<feature policy='require' name='stibp'/>
|
||||
<feature policy='require' name='ssbd'/>
|
||||
<feature policy='require' name='xsaves'/>
|
||||
diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
|
||||
index 53bfc9728d..df4f97417c 100644
|
||||
index bbdfb6aa61..e7ced42797 100644
|
||||
--- a/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
|
||||
+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E3-1225-v5-host.xml
|
||||
@@ -20,6 +20,7 @@
|
||||
<feature name='osxsave'/>
|
||||
@@ -21,6 +21,7 @@
|
||||
<feature name='tsc_adjust'/>
|
||||
<feature name='clflushopt'/>
|
||||
<feature name='intel-pt'/>
|
||||
+ <feature name='md-clear'/>
|
||||
<feature name='stibp'/>
|
||||
<feature name='ssbd'/>
|
||||
@@ -100,6 +92,3 @@ index 1f321db273..a5591278df 100644
|
||||
<feature policy='require' name='stibp'/>
|
||||
<feature policy='require' name='ssbd'/>
|
||||
<feature policy='require' name='pdpe1gb'/>
|
||||
--
|
||||
2.21.0
|
||||
|
||||
+4
-8
@@ -1,8 +1,7 @@
|
||||
From 39fb5ab3125d1669344bab94ccb71bce814d9ae2 Mon Sep 17 00:00:00 2001
|
||||
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
|
||||
Date: Tue, 30 Apr 2019 17:26:13 +0100
|
||||
Subject: [PATCH 1/3] admin: reject clients unless their UID matches the
|
||||
current UID
|
||||
Subject: [PATCH] admin: reject clients unless their UID matches the current
|
||||
UID
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
@@ -21,10 +20,10 @@ Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
1 file changed, 22 insertions(+)
|
||||
|
||||
diff --git a/src/admin/admin_server_dispatch.c b/src/admin/admin_server_dispatch.c
|
||||
index b78ff902c0..9f25813ae3 100644
|
||||
index 85e693d76c..6e3b99f97d 100644
|
||||
--- a/src/admin/admin_server_dispatch.c
|
||||
+++ b/src/admin/admin_server_dispatch.c
|
||||
@@ -66,6 +66,28 @@ remoteAdmClientNew(virNetServerClientPtr client ATTRIBUTE_UNUSED,
|
||||
@@ -64,6 +64,28 @@ remoteAdmClientNew(virNetServerClientPtr client ATTRIBUTE_UNUSED,
|
||||
void *opaque)
|
||||
{
|
||||
struct daemonAdmClientPrivate *priv;
|
||||
@@ -53,6 +52,3 @@ index b78ff902c0..9f25813ae3 100644
|
||||
|
||||
if (VIR_ALLOC(priv) < 0)
|
||||
return NULL;
|
||||
--
|
||||
2.21.0
|
||||
|
||||
+1
-5
@@ -1,7 +1,6 @@
|
||||
From 41f06e6095e17b61b2af35821d204afc5c34777c Mon Sep 17 00:00:00 2001
|
||||
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
|
||||
Date: Tue, 30 Apr 2019 16:51:37 +0100
|
||||
Subject: [PATCH 2/3] locking: restrict sockets to mode 0600
|
||||
Subject: [PATCH] locking: restrict sockets to mode 0600
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
@@ -46,6 +45,3 @@ index 45e0f20235..d701b27516 100644
|
||||
|
||||
[Install]
|
||||
WantedBy=sockets.target
|
||||
--
|
||||
2.21.0
|
||||
|
||||
+1
-5
@@ -1,7 +1,6 @@
|
||||
From f0e014133104cdb5af5c7d96a7aa6dc0f1bbb03c Mon Sep 17 00:00:00 2001
|
||||
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
|
||||
Date: Tue, 30 Apr 2019 17:27:41 +0100
|
||||
Subject: [PATCH 3/3] logging: restrict sockets to mode 0600
|
||||
Subject: [PATCH] logging: restrict sockets to mode 0600
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
@@ -46,6 +45,3 @@ index 22b9360c8d..ae48cdab9a 100644
|
||||
|
||||
[Install]
|
||||
WantedBy=sockets.target
|
||||
--
|
||||
2.21.0
|
||||
|
||||
@@ -0,0 +1,81 @@
|
||||
From: =?UTF-8?q?J=C3=A1n=20Tomko?= <jtomko@redhat.com>
|
||||
Date: Fri, 14 Jun 2019 08:47:42 +0200
|
||||
Subject: [PATCH] api: disallow virDomainSaveImageGetXMLDesc on read-only
|
||||
connections
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
The virDomainSaveImageGetXMLDesc API is taking a path parameter,
|
||||
which can point to any path on the system. This file will then be
|
||||
read and parsed by libvirtd running with root privileges.
|
||||
|
||||
Forbid it on read-only connections.
|
||||
|
||||
Fixes: CVE-2019-10161
|
||||
Reported-by: Matthias Gerstner <mgerstner@suse.de>
|
||||
Signed-off-by: Ján Tomko <jtomko@redhat.com>
|
||||
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
(cherry picked from commit aed6a032cead4386472afb24b16196579e239580)
|
||||
---
|
||||
src/libvirt-domain.c | 11 ++---------
|
||||
src/qemu/qemu_driver.c | 2 +-
|
||||
src/remote/remote_protocol.x | 3 +--
|
||||
3 files changed, 4 insertions(+), 12 deletions(-)
|
||||
|
||||
diff --git a/src/libvirt-domain.c b/src/libvirt-domain.c
|
||||
index 072b92b717..ba0aaccdc1 100644
|
||||
--- a/src/libvirt-domain.c
|
||||
+++ b/src/libvirt-domain.c
|
||||
@@ -1073,8 +1073,7 @@ virDomainRestoreFlags(virConnectPtr conn, const char *from, const char *dxml,
|
||||
* previously by virDomainSave() or virDomainSaveFlags().
|
||||
*
|
||||
* No security-sensitive data will be included unless @flags contains
|
||||
- * VIR_DOMAIN_SAVE_IMAGE_XML_SECURE; this flag is rejected on read-only
|
||||
- * connections.
|
||||
+ * VIR_DOMAIN_SAVE_IMAGE_XML_SECURE.
|
||||
*
|
||||
* Returns a 0 terminated UTF-8 encoded XML instance, or NULL in case of
|
||||
* error. The caller must free() the returned value.
|
||||
@@ -1090,13 +1089,7 @@ virDomainSaveImageGetXMLDesc(virConnectPtr conn, const char *file,
|
||||
|
||||
virCheckConnectReturn(conn, NULL);
|
||||
virCheckNonNullArgGoto(file, error);
|
||||
-
|
||||
- if ((conn->flags & VIR_CONNECT_RO) &&
|
||||
- (flags & VIR_DOMAIN_SAVE_IMAGE_XML_SECURE)) {
|
||||
- virReportError(VIR_ERR_OPERATION_DENIED, "%s",
|
||||
- _("virDomainSaveImageGetXMLDesc with secure flag"));
|
||||
- goto error;
|
||||
- }
|
||||
+ virCheckReadOnlyGoto(conn->flags, error);
|
||||
|
||||
if (conn->driver->domainSaveImageGetXMLDesc) {
|
||||
char *ret;
|
||||
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
|
||||
index 75d31efd14..b4a52f87a9 100644
|
||||
--- a/src/qemu/qemu_driver.c
|
||||
+++ b/src/qemu/qemu_driver.c
|
||||
@@ -7083,7 +7083,7 @@ qemuDomainSaveImageGetXMLDesc(virConnectPtr conn, const char *path,
|
||||
if (fd < 0)
|
||||
goto cleanup;
|
||||
|
||||
- if (virDomainSaveImageGetXMLDescEnsureACL(conn, def, flags) < 0)
|
||||
+ if (virDomainSaveImageGetXMLDescEnsureACL(conn, def) < 0)
|
||||
goto cleanup;
|
||||
|
||||
ret = qemuDomainDefFormatXML(driver, def, flags);
|
||||
diff --git a/src/remote/remote_protocol.x b/src/remote/remote_protocol.x
|
||||
index 60cc40e04a..a67aba6131 100644
|
||||
--- a/src/remote/remote_protocol.x
|
||||
+++ b/src/remote/remote_protocol.x
|
||||
@@ -5234,8 +5234,7 @@ enum remote_procedure {
|
||||
/**
|
||||
* @generate: both
|
||||
* @priority: high
|
||||
- * @acl: domain:read
|
||||
- * @acl: domain:read_secure:VIR_DOMAIN_SAVE_IMAGE_XML_SECURE
|
||||
+ * @acl: domain:write
|
||||
*/
|
||||
REMOTE_PROC_DOMAIN_SAVE_IMAGE_GET_XML_DESC = 235,
|
||||
|
||||
@@ -0,0 +1,33 @@
|
||||
From: =?UTF-8?q?J=C3=A1n=20Tomko?= <jtomko@redhat.com>
|
||||
Date: Fri, 14 Jun 2019 09:14:53 +0200
|
||||
Subject: [PATCH] api: disallow virDomainManagedSaveDefineXML on read-only
|
||||
connections
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
The virDomainManagedSaveDefineXML can be used to alter the domain's
|
||||
config used for managedsave or even execute arbitrary emulator binaries.
|
||||
Forbid it on read-only connections.
|
||||
|
||||
Fixes: CVE-2019-10166
|
||||
Reported-by: Matthias Gerstner <mgerstner@suse.de>
|
||||
Signed-off-by: Ján Tomko <jtomko@redhat.com>
|
||||
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
(cherry picked from commit db0b78457f183e4c7ac45bc94de86044a1e2056a)
|
||||
---
|
||||
src/libvirt-domain.c | 1 +
|
||||
1 file changed, 1 insertion(+)
|
||||
|
||||
diff --git a/src/libvirt-domain.c b/src/libvirt-domain.c
|
||||
index ba0aaccdc1..ac7c4708b9 100644
|
||||
--- a/src/libvirt-domain.c
|
||||
+++ b/src/libvirt-domain.c
|
||||
@@ -9565,6 +9565,7 @@ virDomainManagedSaveDefineXML(virDomainPtr domain, const char *dxml,
|
||||
|
||||
virCheckDomainReturn(domain, -1);
|
||||
conn = domain->conn;
|
||||
+ virCheckReadOnlyGoto(conn->flags, error);
|
||||
|
||||
if (conn->driver->domainManagedSaveDefineXML) {
|
||||
int ret;
|
||||
@@ -0,0 +1,31 @@
|
||||
From: =?UTF-8?q?J=C3=A1n=20Tomko?= <jtomko@redhat.com>
|
||||
Date: Fri, 14 Jun 2019 09:16:14 +0200
|
||||
Subject: [PATCH] api: disallow virConnectGetDomainCapabilities on read-only
|
||||
connections
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
This API can be used to execute arbitrary emulators.
|
||||
Forbid it on read-only connections.
|
||||
|
||||
Fixes: CVE-2019-10167
|
||||
Signed-off-by: Ján Tomko <jtomko@redhat.com>
|
||||
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
(cherry picked from commit 8afa68bac0cf99d1f8aaa6566685c43c22622f26)
|
||||
---
|
||||
src/libvirt-domain.c | 1 +
|
||||
1 file changed, 1 insertion(+)
|
||||
|
||||
diff --git a/src/libvirt-domain.c b/src/libvirt-domain.c
|
||||
index ac7c4708b9..f7b834dfa6 100644
|
||||
--- a/src/libvirt-domain.c
|
||||
+++ b/src/libvirt-domain.c
|
||||
@@ -11360,6 +11360,7 @@ virConnectGetDomainCapabilities(virConnectPtr conn,
|
||||
virResetLastError();
|
||||
|
||||
virCheckConnectReturn(conn, NULL);
|
||||
+ virCheckReadOnlyGoto(conn->flags, error);
|
||||
|
||||
if (conn->driver->connectGetDomainCapabilities) {
|
||||
char *ret;
|
||||
@@ -0,0 +1,39 @@
|
||||
From: =?UTF-8?q?J=C3=A1n=20Tomko?= <jtomko@redhat.com>
|
||||
Date: Fri, 14 Jun 2019 09:17:39 +0200
|
||||
Subject: [PATCH] api: disallow virConnect*HypervisorCPU on read-only
|
||||
connections
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
These APIs can be used to execute arbitrary emulators.
|
||||
Forbid them on read-only connections.
|
||||
|
||||
Fixes: CVE-2019-10168
|
||||
Signed-off-by: Ján Tomko <jtomko@redhat.com>
|
||||
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
(cherry picked from commit bf6c2830b6c338b1f5699b095df36f374777b291)
|
||||
---
|
||||
src/libvirt-host.c | 2 ++
|
||||
1 file changed, 2 insertions(+)
|
||||
|
||||
diff --git a/src/libvirt-host.c b/src/libvirt-host.c
|
||||
index e20d6ee250..2978825d22 100644
|
||||
--- a/src/libvirt-host.c
|
||||
+++ b/src/libvirt-host.c
|
||||
@@ -1041,6 +1041,7 @@ virConnectCompareHypervisorCPU(virConnectPtr conn,
|
||||
|
||||
virCheckConnectReturn(conn, VIR_CPU_COMPARE_ERROR);
|
||||
virCheckNonNullArgGoto(xmlCPU, error);
|
||||
+ virCheckReadOnlyGoto(conn->flags, error);
|
||||
|
||||
if (conn->driver->connectCompareHypervisorCPU) {
|
||||
int ret;
|
||||
@@ -1234,6 +1235,7 @@ virConnectBaselineHypervisorCPU(virConnectPtr conn,
|
||||
|
||||
virCheckConnectReturn(conn, NULL);
|
||||
virCheckNonNullArgGoto(xmlCPUs, error);
|
||||
+ virCheckReadOnlyGoto(conn->flags, error);
|
||||
|
||||
if (conn->driver->connectBaselineHypervisorCPU) {
|
||||
char *cpu;
|
||||
@@ -0,0 +1,32 @@
|
||||
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
|
||||
Date: Wed, 27 Mar 2019 10:59:58 +0000
|
||||
Subject: [PATCH] api: disallow virDomainGetHostname for read-only connections
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
The virDomainGetHostname API is fetching guest information and this may
|
||||
involve use of an untrusted guest agent. As such its use must be
|
||||
forbidden on a read-only connection to libvirt.
|
||||
|
||||
Fixes CVE-2019-3886
|
||||
Reviewed-by: Jim Fehlig <jfehlig@suse.com>
|
||||
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
(cherry picked from commit 2a07c990bd9143d7a0fe8d1b6b7c763c52185240)
|
||||
---
|
||||
src/libvirt-domain.c | 2 ++
|
||||
1 file changed, 2 insertions(+)
|
||||
|
||||
diff --git a/src/libvirt-domain.c b/src/libvirt-domain.c
|
||||
index f7b834dfa6..c9bff31af5 100644
|
||||
--- a/src/libvirt-domain.c
|
||||
+++ b/src/libvirt-domain.c
|
||||
@@ -11025,6 +11025,8 @@ virDomainGetHostname(virDomainPtr domain, unsigned int flags)
|
||||
virCheckDomainReturn(domain, NULL);
|
||||
conn = domain->conn;
|
||||
|
||||
+ virCheckReadOnlyGoto(domain->conn->flags, error);
|
||||
+
|
||||
if (conn->driver->domainGetHostname) {
|
||||
char *ret;
|
||||
ret = conn->driver->domainGetHostname(domain, flags);
|
||||
@@ -0,0 +1,42 @@
|
||||
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
|
||||
Date: Wed, 27 Mar 2019 11:22:49 +0000
|
||||
Subject: [PATCH] remote: enforce ACL write permission for getting guest time &
|
||||
hostname
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
Getting the guest time and hostname both require use of guest agent
|
||||
commands. These must not be allowed for read-only users, so the
|
||||
permissions check must validate "write" permission not "read".
|
||||
|
||||
Fixes CVE-2019-3886
|
||||
Reviewed-by: Jim Fehlig <jfehlig@suse.com>
|
||||
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
(cherry picked from commit ae076bb40e0e150aef41361b64001138d04d6c60)
|
||||
---
|
||||
src/remote/remote_protocol.x | 4 ++--
|
||||
1 file changed, 2 insertions(+), 2 deletions(-)
|
||||
|
||||
diff --git a/src/remote/remote_protocol.x b/src/remote/remote_protocol.x
|
||||
index a67aba6131..ff9e34a852 100644
|
||||
--- a/src/remote/remote_protocol.x
|
||||
+++ b/src/remote/remote_protocol.x
|
||||
@@ -5504,7 +5504,7 @@ enum remote_procedure {
|
||||
|
||||
/**
|
||||
* @generate: both
|
||||
- * @acl: domain:read
|
||||
+ * @acl: domain:write
|
||||
*/
|
||||
REMOTE_PROC_DOMAIN_GET_HOSTNAME = 277,
|
||||
|
||||
@@ -5899,7 +5899,7 @@ enum remote_procedure {
|
||||
|
||||
/**
|
||||
* @generate: none
|
||||
- * @acl: domain:read
|
||||
+ * @acl: domain:write
|
||||
*/
|
||||
REMOTE_PROC_DOMAIN_GET_TIME = 337,
|
||||
|
||||
@@ -0,0 +1,59 @@
|
||||
From: Michal Privoznik <mprivozn@redhat.com>
|
||||
Date: Wed, 10 Apr 2019 17:14:25 +0200
|
||||
Subject: [PATCH] qemu: Set up EMULATOR thread and cpuset.mems before
|
||||
exec()-ing qemu
|
||||
|
||||
It's funny how this went unnoticed for such a long time. Long
|
||||
story short, if a domain is configured with
|
||||
VIR_DOMAIN_NUMATUNE_MEM_STRICT libvirt doesn't really honour
|
||||
that. This is because of 7e72ac787848 after which libvirt allowed
|
||||
qemu to allocate memory just anywhere and only after that it used
|
||||
some magic involving cpuset.memory_migrate and cpuset.mems to
|
||||
move the memory to desired NUMA nodes. This was done in order to
|
||||
work around some KVM bug where KVM would fail if there wasn't a
|
||||
DMA zone available on the NUMA node. Well, while the work around
|
||||
might stopped libvirt tickling the KVM bug it also caused a bug
|
||||
on libvirt side: if there is not enough memory on configured NUMA
|
||||
node(s) then any attempt to start a domain must fail. Because of
|
||||
the way we play with guest memory domains can start just happily.
|
||||
|
||||
The solution is to move the child we've just forked into emulator
|
||||
cgroup, set up cpuset.mems and exec() qemu only after that.
|
||||
|
||||
This basically reverts 7e72ac787848b7434c9 which was a workaround
|
||||
for kernel bug. This bug was apparently fixed because I've tested
|
||||
this successfully with recent kernel.
|
||||
|
||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
||||
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
|
||||
(cherry picked from commit 0eaa4716e1b8f6eb59d77049aed3735c3b5fbdd6)
|
||||
---
|
||||
src/qemu/qemu_process.c | 8 ++++----
|
||||
1 file changed, 4 insertions(+), 4 deletions(-)
|
||||
|
||||
diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
|
||||
index 68c670d3f2..3bcc2ebd71 100644
|
||||
--- a/src/qemu/qemu_process.c
|
||||
+++ b/src/qemu/qemu_process.c
|
||||
@@ -6636,6 +6636,10 @@ qemuProcessLaunch(virConnectPtr conn,
|
||||
if (qemuProcessInitCpuAffinity(vm) < 0)
|
||||
goto cleanup;
|
||||
|
||||
+ VIR_DEBUG("Setting emulator tuning/settings");
|
||||
+ if (qemuProcessSetupEmulator(vm) < 0)
|
||||
+ goto cleanup;
|
||||
+
|
||||
VIR_DEBUG("Setting cgroup for external devices (if required)");
|
||||
if (qemuSetupCgroupForExtDevices(vm, driver) < 0)
|
||||
goto cleanup;
|
||||
@@ -6727,10 +6731,6 @@ qemuProcessLaunch(virConnectPtr conn,
|
||||
if (qemuProcessDetectIOThreadPIDs(driver, vm, asyncJob) < 0)
|
||||
goto cleanup;
|
||||
|
||||
- VIR_DEBUG("Setting emulator tuning/settings");
|
||||
- if (qemuProcessSetupEmulator(vm) < 0)
|
||||
- goto cleanup;
|
||||
-
|
||||
VIR_DEBUG("Setting global CPU cgroup (if required)");
|
||||
if (qemuSetupGlobalCpuCgroup(vm) < 0)
|
||||
goto cleanup;
|
||||
@@ -0,0 +1,35 @@
|
||||
From: Peter Krempa <pkrempa@redhat.com>
|
||||
Date: Fri, 17 May 2019 10:15:53 +0200
|
||||
Subject: [PATCH] qemu: blockjob: Fix saving of inactive XML after completed
|
||||
legacy blockjob
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
Commit c257352797 introduced a logic bug where we will never save the
|
||||
inactive XML after a blockjob as the variable which was determining
|
||||
whether to do so is cleared right before. Thus even if we correctly
|
||||
modify the inactive state it will be rolled back when libvirtd is
|
||||
restarted.
|
||||
|
||||
Reported-by: Thomas Stein <hello@himbee.re>
|
||||
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
|
||||
Reviewed-by: Ján Tomko <jtomko@redhat.com>
|
||||
(cherry picked from commit 4d8cc5a07a0dcc0ac99377f66a4649d219705452)
|
||||
---
|
||||
src/qemu/qemu_blockjob.c | 2 +-
|
||||
1 file changed, 1 insertion(+), 1 deletion(-)
|
||||
|
||||
diff --git a/src/qemu/qemu_blockjob.c b/src/qemu/qemu_blockjob.c
|
||||
index fa7e4c8625..f105632a09 100644
|
||||
--- a/src/qemu/qemu_blockjob.c
|
||||
+++ b/src/qemu/qemu_blockjob.c
|
||||
@@ -363,7 +363,7 @@ qemuBlockJobEventProcessLegacy(virQEMUDriverPtr driver,
|
||||
if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0)
|
||||
VIR_WARN("Unable to save status on vm %s after block job", vm->def->name);
|
||||
|
||||
- if (job->newstate == VIR_DOMAIN_BLOCK_JOB_COMPLETED && vm->newDef) {
|
||||
+ if (job->state == VIR_DOMAIN_BLOCK_JOB_COMPLETED && vm->newDef) {
|
||||
if (virDomainSaveConfig(cfg->configDir, driver->caps, vm->newDef) < 0)
|
||||
VIR_WARN("Unable to update persistent definition on vm %s "
|
||||
"after block job", vm->def->name);
|
||||
+324
-571
File diff suppressed because it is too large
Load Diff
@@ -1 +1 @@
|
||||
SHA512 (libvirt-4.1.0.tar.xz) = 62d1a228adf3270cc6defe3cbf92dac8c4ce2c434c4d97219571ccef799a4f6304cfd1ba9938338356641285f53ac71145d7b398523021c5ea1dc8e3d49cf894
|
||||
SHA512 (libvirt-5.1.0.tar.xz) = ca64d7be683614bdeb20a8865655fe80f911cf13c00aed2334db3a2e4131e1dd6fe5e9663a24e6f82161ad5aa53f1a2637cd21730eed46e4764b7eebced94f3f
|
||||
|
||||
Reference in New Issue
Block a user