KVM: x86: Fix handling of pending signal on uninitialized AP

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KVM API says that KVM_RUN will return with -EINTR when a signal is
pending. However, if a vCPU is in KVM_MP_STATE_UNINITIALIZED, then
the return value is unconditionally -EAGAIN.

Copy over some code from vcpu_run(), so that the case of a pending
signal results in the expected return value.

Signed-off-by: Jan H. Schönherr <jschoenh@amazon.de>
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>

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Jan H. Schönherr 2017-09-06 00:27:19 +02:00 • committed by Radim Krčmář

parent 49a8afca38

commit a05950009f

1 changed files with 5 additions and 0 deletions

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arch/x86/kvm/x86.c

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