Paolo Bonzini a9197ad210 kvm: fix segfault with query-stats-schemas and -M none ...

-M none creates a guest without a vCPU, causing the following error:

$ ./qemu-system-x86_64 -qmp stdio -M none -accel kvm
{execute:qmp_capabilities}
{"return": {}}
{execute: query-stats-schemas}
Segmentation fault (core dumped)

Fix it by not querying the vCPU stats if first_cpu is NULL.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

2022-08-18 14:08:24 +02:00

..

kvm-accel-ops.c

accel: Introduce AccelOpsClass::cpus_are_resettable()

2022-03-06 13:15:42 +01:00

kvm-all.c

kvm: fix segfault with query-stats-schemas and -M none

2022-08-18 14:08:24 +02:00

kvm-cpus.h

accel: replace struct CpusAccel with AccelOpsClass

2021-02-05 10:24:15 -10:00

meson.build

target/i386/kvm: Restrict SEV stubs to x86 architecture

2021-10-13 10:47:49 +02:00

trace-events

docs: fix references to docs/devel/tracing.rst

2021-06-02 06:51:09 +02:00

trace.h

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