[PATCH 0/2] qemu: mention caveat with zero detection during migration and add NEWS
by Peter Krempa
Peter Krempa (2):
docs: Add warning about using a cleared image with
VIR_MIGRATE_PARAM_MIGRATE_DISKS_DETECT_ZEROES_ZEROES
NEWS: mention zero detection for non-shared-storage migration
NEWS.rst | 11 +++++++++++
docs/manpages/virsh.rst | 4 +++-
include/libvirt/libvirt-domain.h | 5 ++++-
3 files changed, 18 insertions(+), 2 deletions(-)
--
2.47.0
1 month, 1 week
[PULL 0/2] chardev patches
by marcandre.lureau＠redhat.com
From: Marc-André Lureau <marcandre.lureau(a)redhat.com>
The following changes since commit 2af37e791906cfda42cb9604a16d218e56994bb1:
Merge tag 'pull-request-2024-10-07' of https://gitlab.com/thuth/qemu into staging (2024-10-07 12:55:02 +0100)
are available in the Git repository at:
https://gitlab.com/marcandre.lureau/qemu.git tags/chr-pull-request
for you to fetch changes up to b74cb8761c68275240af0826086590a03a1f419d:
chardev: add path option for pty backend (2024-10-09 12:13:05 +0400)
----------------------------------------------------------------
chardev: introduce 'reconnect-ms' and deprecate 'reconnect'
chardev: add path option for pty backend
----------------------------------------------------------------
Daniil Tatianin (1):
chardev: introduce 'reconnect-ms' and deprecate 'reconnect'
Octavian Purdila (1):
chardev: add path option for pty backend
docs/about/deprecated.rst | 6 +++++
qapi/char.json | 44 ++++++++++++++++++++++++++++++++---
include/chardev/char-socket.h | 2 +-
chardev/char-pty.c | 33 ++++++++++++++++++++++++++
chardev/char-socket.c | 33 +++++++++++++++++++-------
chardev/char.c | 8 +++++++
qemu-options.hx | 33 +++++++++++++++++++++-----
7 files changed, 140 insertions(+), 19 deletions(-)
--
2.47.0
1 month, 1 week
[PATCH v3 00/10] qemu: Rework internal active snapshots to use QMP commands
by Peter Krempa
Changes to v2:
- added few cleanups
- added qemumonitorjson test cases for new commands
- dropped duplicate capability flags
- fixed bugs pointed out in v2
- rewritten logic for selecting snapshot images (both for creation/deletion)
- fixed the logic to be fault tolerant same way as 'delvm'
- allowed internal snapshots of VMs with UEFI
- added explanation to all code with non-obvious implications
Nikolai Barybin via Devel (4):
qemu: monitor: Add plumbing for 'snaphot-save'/'snapshot-delete' QMP
commands
qemu: blockjob: Add job types for 'snapshot-save/delete'
qemu: capabilities: Introduce QEMU_CAPS_SNAPSHOT_INTERNAL_QMP
capability
qemu snapshot: use QMP snapshot-save for internal snapshots creation
Peter Krempa (6):
qemuDomainObjWait: Annotate with G_GNUC_WARN_UNUSED_RESULT
qemu: monitor: Store internal snapshot names from
'query-named-block-nodes'
qemu snapshot: use QMP snapshot-delete for internal snapshots deletion
qemuSnapshotActiveInternalDeleteGetDevices: Add warning when deleting
inconsistent snapshot
qemu: snapshot: Allow internal snapshots with PFLASH nvram
news: mention internal snapshot changes
NEWS.rst | 16 +
src/qemu/qemu_block.c | 2 +
src/qemu/qemu_blockjob.c | 7 +
src/qemu/qemu_blockjob.h | 2 +
src/qemu/qemu_capabilities.c | 4 +
src/qemu/qemu_capabilities.h | 3 +
src/qemu/qemu_domain.c | 10 +
src/qemu/qemu_domain.h | 3 +-
src/qemu/qemu_monitor.c | 30 ++
src/qemu/qemu_monitor.h | 17 +
src/qemu/qemu_monitor_json.c | 79 ++++
src/qemu/qemu_monitor_json.h | 13 +
src/qemu/qemu_snapshot.c | 358 +++++++++++++++++-
tests/qemublocktest.c | 11 +
.../bitmap/snapshots-internal.json | 298 +++++++++++++++
.../bitmap/snapshots-internal.out | 2 +
.../caps_6.0.0_aarch64.xml | 1 +
.../qemucapabilitiesdata/caps_6.0.0_s390x.xml | 1 +
.../caps_6.0.0_x86_64.xml | 1 +
.../caps_6.1.0_x86_64.xml | 1 +
.../caps_6.2.0_aarch64.xml | 1 +
.../qemucapabilitiesdata/caps_6.2.0_ppc64.xml | 1 +
.../caps_6.2.0_x86_64.xml | 1 +
.../caps_7.0.0_aarch64+hvf.xml | 1 +
.../caps_7.0.0_aarch64.xml | 1 +
.../qemucapabilitiesdata/caps_7.0.0_ppc64.xml | 1 +
.../caps_7.0.0_x86_64.xml | 1 +
.../qemucapabilitiesdata/caps_7.1.0_ppc64.xml | 1 +
.../caps_7.1.0_x86_64.xml | 1 +
tests/qemucapabilitiesdata/caps_7.2.0_ppc.xml | 1 +
.../caps_7.2.0_x86_64+hvf.xml | 1 +
.../caps_7.2.0_x86_64.xml | 1 +
.../caps_8.0.0_riscv64.xml | 1 +
.../caps_8.0.0_x86_64.xml | 1 +
.../qemucapabilitiesdata/caps_8.1.0_s390x.xml | 1 +
.../caps_8.1.0_x86_64.xml | 1 +
.../caps_8.2.0_aarch64.xml | 1 +
.../caps_8.2.0_armv7l.xml | 1 +
.../caps_8.2.0_loongarch64.xml | 1 +
.../qemucapabilitiesdata/caps_8.2.0_s390x.xml | 1 +
.../caps_8.2.0_x86_64.xml | 1 +
.../qemucapabilitiesdata/caps_9.0.0_sparc.xml | 1 +
.../caps_9.0.0_x86_64.xml | 1 +
.../caps_9.1.0_riscv64.xml | 1 +
.../caps_9.1.0_x86_64.xml | 1 +
tests/qemumonitorjsontest.c | 33 ++
46 files changed, 895 insertions(+), 22 deletions(-)
create mode 100644 tests/qemublocktestdata/bitmap/snapshots-internal.json
create mode 100644 tests/qemublocktestdata/bitmap/snapshots-internal.out
--
2.46.0
1 month, 1 week
[PATCH 0/7] qemu: Fix some more migration issues related to vmx-* features
by Jiri Denemark
Sigh.
Jiri Denemark (7):
qemu: Drop vmx-* from migratable CPU model only when origCPU is set
qemu: Do not drop unknown CPU features from domain XML
cpu-data.py: Properly handle aliases
qemu: Translate vmx-invvpid-single-context-noglobals CPU feature
qemu: Replace big condition in virQEMUCapsCPUFilterFeatures with array
cpu_map: Drop vmx-ept-{uc,wb} features from CPU models
cpu_map: Drop vmx-invvpid-single-context from CPU models
src/cpu_map/sync_qemu_features_i386.py | 3 --
src/cpu_map/sync_qemu_models_i386.py | 5 ++-
src/cpu_map/x86_Broadwell-IBRS.xml | 2 --
src/cpu_map/x86_Broadwell-noTSX-IBRS.xml | 2 --
src/cpu_map/x86_Broadwell-noTSX.xml | 2 --
src/cpu_map/x86_Broadwell.xml | 2 --
src/cpu_map/x86_Cascadelake-Server-noTSX.xml | 2 --
src/cpu_map/x86_Cascadelake-Server.xml | 2 --
src/cpu_map/x86_Cooperlake.xml | 2 --
src/cpu_map/x86_GraniteRapids.xml | 2 --
src/cpu_map/x86_Haswell-IBRS.xml | 2 --
src/cpu_map/x86_Haswell-noTSX-IBRS.xml | 2 --
src/cpu_map/x86_Haswell-noTSX.xml | 2 --
src/cpu_map/x86_Haswell.xml | 2 --
src/cpu_map/x86_Icelake-Server-noTSX.xml | 2 --
src/cpu_map/x86_Icelake-Server.xml | 2 --
src/cpu_map/x86_IvyBridge-IBRS.xml | 2 --
src/cpu_map/x86_IvyBridge.xml | 2 --
src/cpu_map/x86_Nehalem-IBRS.xml | 2 --
src/cpu_map/x86_Nehalem.xml | 2 --
src/cpu_map/x86_SandyBridge-IBRS.xml | 2 --
src/cpu_map/x86_SandyBridge.xml | 2 --
src/cpu_map/x86_SapphireRapids.xml | 2 --
src/cpu_map/x86_Skylake-Client-IBRS.xml | 2 --
src/cpu_map/x86_Skylake-Client-noTSX-IBRS.xml | 2 --
src/cpu_map/x86_Skylake-Client.xml | 2 --
src/cpu_map/x86_Skylake-Server-IBRS.xml | 2 --
src/cpu_map/x86_Skylake-Server-noTSX-IBRS.xml | 2 --
src/cpu_map/x86_Skylake-Server.xml | 2 --
src/cpu_map/x86_Snowridge.xml | 2 --
src/cpu_map/x86_Westmere-IBRS.xml | 2 --
src/cpu_map/x86_Westmere.xml | 2 --
src/qemu/qemu_capabilities.c | 19 +++++++----
src/qemu/qemu_command.c | 13 +++++++-
src/qemu/qemu_domain.c | 26 +++++++--------
src/qemu/qemu_process.c | 32 -------------------
tests/cputestdata/cpu-data.py | 5 +++
.../x86_64-cpuid-Atom-P5362-enabled.xml | 2 +-
.../x86_64-cpuid-Atom-P5362-json.xml | 1 +
.../x86_64-cpuid-Cooperlake-enabled.xml | 2 +-
.../x86_64-cpuid-Cooperlake-json.xml | 1 +
.../x86_64-cpuid-Core-i7-8550U-enabled.xml | 2 +-
.../x86_64-cpuid-Core-i7-8550U-json.xml | 1 +
...86_64-cpuid-Xeon-Platinum-9242-enabled.xml | 2 +-
.../x86_64-cpuid-Xeon-Platinum-9242-json.xml | 1 +
...-cpuid-baseline-Cooperlake+Cascadelake.xml | 1 +
46 files changed, 53 insertions(+), 123 deletions(-)
--
2.46.2
1 month, 1 week
[PATCH 0/6] docs: link fixes and improvements
by Peter Krempa
*** BLURB HERE ***
Peter Krempa (6):
docs: remote: Replace broken link to article about 'ssh-agent'
docs: Reject non-https external links
kbase: Fix link in 'merging_disk_image_chains' article
docs: Use relative links within the web page
docs: newreposetup: Drop section about 'libvirt project server'
docs: Prohibit 'external' links within the webpage
docs/api_extension.rst | 4 +-
docs/issue-handling.rst | 2 +-
docs/kbase/backing_chains.rst | 4 +-
docs/kbase/debuglogs.rst | 4 +-
docs/kbase/internals/incremental-backup.rst | 6 +-
docs/kbase/launch_security_sev.rst | 2 +-
docs/kbase/live_full_disk_backup.rst | 2 +-
docs/kbase/merging_disk_image_chains.rst | 6 +-
docs/kbase/rpm-deployment.rst | 2 +-
docs/kbase/s390_protected_virt.rst | 2 +-
docs/kbase/systemtap.rst | 2 +-
docs/meson.build | 4 ++
docs/newreposetup.rst | 34 -----------
docs/remote.rst | 2 +-
docs/securityprocess.rst | 2 +-
docs/testtck.rst | 2 +-
docs/windows.rst | 5 +-
scripts/check-html-references.py | 67 +++++++++++++++++++--
18 files changed, 86 insertions(+), 66 deletions(-)
--
2.46.0
1 month, 1 week
[PATCH 0/5] network: fix regression in firewalld zone setting
by Laine Stump
commit v10.7.0-76-g1a72b83d56 improperly assumed that reloading
firewalld wouldn't reset the firewalld zone of libvirt-managed bridge
devices. This resulted in loss of networking to guests when something
on the host triggered a reload of firewalld rules, reported here:
https://issues.redhat.com/browse/RHEL-61576
This new series of patches, reverts that commit, along with commit
v10.7.0-78-g200f60b2e1, then reimplements their functionality assuming
that a firewalld reload *will* reset the zone of all libvirt-managed
bridge devices.
Laine Stump (5):
Revert "network: *un*set the firewalld zone while shutting down a
network"
Revert "network: support setting firewalld zone for bridge device of
open networks"
network: call network(Add|Remove)FirewallRules() for forward
mode='open'
network: a different way of supporting firewalld zone for mode='open'
networks
network: a different implementation of *un*setting firewalld zone when
network is destroyed
src/network/bridge_driver.c | 34 +++----
src/network/bridge_driver_linux.c | 140 ++++++++++++++++-----------
src/network/bridge_driver_nop.c | 19 ----
src/network/bridge_driver_platform.h | 4 -
src/util/virfirewalld.c | 16 +--
5 files changed, 102 insertions(+), 111 deletions(-)
--
2.46.1
1 month, 2 weeks
[PATCH v2 0/1] Add support for RAPL MSRs feature in QEMU
by Anthony Harivel
Hi,
First of all, kudos to Peter Krempa for his fast review!
In this v2, I've addressed the following points:
- The socket is *not* mandatory and my code totally confused Peter.
Sorry about that!
here a snippet of the QEMU code to understand:
/* Compute the socket path if necessary */
if (s->msr_energy.socket_path == NULL) {
s->msr_energy.socket_path = vmsr_compute_default_paths();
}
So I made all the modification to make it not necessary.
- Change the socket name to "rapl_helper_socket"
- Change the socket to be absFilePath
- I did not add anything to honour the _OFF state, because it is not
necessary to explicitly disable it.
That's about it.
Regards,
Anthony
Anthony Harivel (1):
qemu: Add support for RAPL MSRs feature
docs/formatdomain.rst | 2 ++
src/conf/domain_conf.c | 18 ++++++++++++++++++
src/conf/domain_conf.h | 2 ++
src/conf/schemas/domaincommon.rng | 10 ++++++++++
src/qemu/qemu_command.c | 11 +++++++++++
tests/qemuxmlconfdata/kvm-features-off.xml | 1 +
.../kvm-features.x86_64-latest.args | 2 +-
tests/qemuxmlconfdata/kvm-features.xml | 1 +
8 files changed, 46 insertions(+), 1 deletion(-)
--
2.46.0
1 month, 2 weeks
[PATCH v2 0/4] Add TPM emulator <source file=''/>
by marcandre.lureau＠redhat.com
From: Marc-André Lureau <marcandre.lureau(a)redhat.com>
Hi,
When swtpm capabilities reports "nvram-backend-dir", it can accepts a single
file or block device where TPM state will be stored.
--tpmstate must be backend-uri=file://.
v2:
- add <source dir='..'/> support as well (Daniel)
Related: https://issues.redhat.com/browse/CNV-35250
Marc-André Lureau (4):
util: check swtpm nvram-backend-dir capability
schema: add TPM emulator <source file='..'>
schema: add TPM emulator <source dir='..'>
qemu_tpm: handle file/block storage source
docs/formatdomain.rst | 18 +++++
src/conf/domain_conf.c | 28 +++++++
src/conf/domain_conf.h | 7 ++
src/conf/schemas/domaincommon.rng | 20 +++++
src/qemu/qemu_tpm.c | 76 +++++++++++++++----
src/util/virtpm.c | 1 +
src/util/virtpm.h | 1 +
.../qemuxmlconfdata/tpm-emulator-tpm2-enc.xml | 1 +
tests/qemuxmlconfdata/tpm-emulator-tpm2.xml | 1 +
9 files changed, 140 insertions(+), 13 deletions(-)
--
2.45.2.827.g557ae147e6
1 month, 2 weeks
[PATCH 0/2] add disk hotplug/unplug support to test hypervisor
by John Levon
John Levon (2):
test_driver: provide basic disk hotplug support
test_driver: provide basic disk hotunplug support
src/test/test_driver.c | 276 ++++++++++++++++++++++++++++++++++++++++-
1 file changed, 273 insertions(+), 3 deletions(-)
--
2.34.1
1 month, 2 weeks
[PATCH] util: Look for newer name of cpu wait time statistic
by Martin Kletzander
It looks like linux changed the key for wait time in /proc/<pid>/sched
and /proc/<pid>/task/<tid>/sched files in commit ceeadb83aea2 (or around
that time) from se.statistics.wait_sum to just wait_sum. Similarly to
the previous change (from se.wait_sum) just look for the new name first.
Resolves: https://issues.redhat.com/browse/RHEL-60030
Signed-off-by: Martin Kletzander <mkletzan(a)redhat.com>
---
src/util/virprocess.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/util/virprocess.c b/src/util/virprocess.c
index f1e5e4decd68..dd4bd866102e 100644
--- a/src/util/virprocess.c
+++ b/src/util/virprocess.c
@@ -1849,8 +1849,10 @@ virProcessGetSchedInfo(unsigned long long *cpuWait,
const char *line = lines[i];
/* Needs CONFIG_SCHEDSTATS. The second check
+ * is the name used before ceeadb83aea2, the third one
* is the old name the kernel used in past */
- if (STRPREFIX(line, "se.statistics.wait_sum") ||
+ if (STRPREFIX(line, "wait_sum") ||
+ STRPREFIX(line, "se.statistics.wait_sum") ||
STRPREFIX(line, "se.wait_sum")) {
line = strchr(line, ':');
if (!line) {
--
2.46.2
1 month, 2 weeks
