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Revision aa2c364b

IDaa2c364b4cf2fae4d9c8acf53ee4436ed533902d

Added by Jan Kiszka about 10 years ago

Prevent abortion on multiple VCPU kicks

If we call qemu_cpu_kick more than once before the target was able to
process the signal, pthread_kill will fail, and qemu will abort. Prevent
this by avoiding the redundant signal.

This logic can be found in qemu-kvm as well.

Signed-off-by: Jan Kiszka <>
Signed-off-by: Marcelo Tosatti <>

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