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27e7de3ca7
The guest-get-vcpus returns incorrect vcpu info in case we hotunplug vcpus(not
the last one).
e.g.:
A VM has 4 VCPUs: cpu0 + 3 hotunpluggable online vcpus(cpu1, cpu2 and cpu3).
Hotunplug cpu2, Now only cpu0, cpu1 and cpu3 are present & online.
./qmp-shell /tmp/qmp-monitor.sock
(QEMU) query-hotpluggable-cpus
{"return": [
{"props": {"core-id": 0, "thread-id": 0, "socket-id": 3}, "vcpus-count": 1,
"qom-path": "/machine/peripheral/cpu3", "type": "host-x86_64-cpu"},
{"props": {"core-id": 0, "thread-id": 0, "socket-id": 2}, "vcpus-count": 1,
"qom-path": "/machine/peripheral/cpu2", "type": "host-x86_64-cpu"},
{"props": {"core-id": 0, "thread-id": 0, "socket-id": 1}, "vcpus-count": 1,
"qom-path": "/machine/peripheral/cpu1", "type": "host-x86_64-cpu"},
{"props": {"core-id": 0, "thread-id": 0, "socket-id": 0}, "vcpus-count": 1,
"qom-path": "/machine/unattached/device[0]", "type": "host-x86_64-cpu"}
]}
(QEMU) device_del id=cpu2
{"return": {}}
(QEMU) query-hotpluggable-cpus
{"return": [
{"props": {"core-id": 0, "thread-id": 0, "socket-id": 3}, "vcpus-count": 1,
"qom-path": "/machine/peripheral/cpu3", "type": "host-x86_64-cpu"},
{"props": {"core-id": 0, "thread-id": 0, "socket-id": 2}, "vcpus-count": 1,
"type": "host-x86_64-cpu"},
{"props": {"core-id": 0, "thread-id": 0, "socket-id": 1}, "vcpus-count": 1,
"qom-path": "/machine/peripheral/cpu1", "type": "host-x86_64-cpu"},
{"props": {"core-id": 0, "thread-id": 0, "socket-id": 0}, "vcpus-count": 1,
"qom-path": "/machine/unattached/device[0]", "type": "host-x86_64-cpu"}
]}
Before:
./qmp-shell -N /tmp/qmp-ga.sock
Welcome to the QMP low-level shell!
Connected
(QEMU) guest-get-vcpus
{"return": [
{"online": true, "can-offline": false, "logical-id": 0},
{"online": true, "can-offline": true, "logical-id": 1}]}
After:
./qmp-shell -N /tmp/qmp-ga.sock
Welcome to the QMP low-level shell!
Connected
(QEMU) guest-get-vcpus
{"return": [
{"online": true, "can-offline": false, "logical-id": 0},
{"online": true, "can-offline": true, "logical-id": 1},
{"online": true, "can-offline": true, "logical-id": 3}]}
Signed-off-by: Lin Ma <lma@suse.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
*fix build breakage by using PRId64 for sscanf
Signed-off-by: Michael Roth <michael.roth@amd.com>
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|---|---|---|
| .. | ||
| installer | ||
| vss-win32 | ||
| channel-posix.c | ||
| channel-win32.c | ||
| channel.h | ||
| commands-common.h | ||
| commands-posix-ssh.c | ||
| commands-posix.c | ||
| commands-win32.c | ||
| commands.c | ||
| guest-agent-command-state.c | ||
| guest-agent-core.h | ||
| main.c | ||
| meson.build | ||
| qapi-schema.json | ||
| service-win32.c | ||
| service-win32.h | ||
| vss-win32.c | ||
| vss-win32.h | ||