| commit | 2f173d2688559a6f85643d38a2ad6f45eb420c42 | [log] [tgz] |
|---|---|---|
| author | Jan H. Schönherr <jschoenh@amazon.de> | Wed Sep 06 18:34:06 2017 +0200 |
| committer | Radim Krčmář <rkrcmar@redhat.com> | Wed Sep 13 16:40:24 2017 +0200 |
| tree | d01b370f149fcd13d0f8d75ed226cf5b32f7ed31 | |
| parent | a05950009f50ca971a1d616655d01628177bd2e3 [diff] |
KVM: x86: Fix immediate_exit handling for uninitialized AP
When user space sets kvm_run->immediate_exit, KVM is supposed to
return quickly. However, when a vCPU is in KVM_MP_STATE_UNINITIALIZED,
the value is not considered and the vCPU blocks.
Fix that oversight.
Fixes: 460df4c1fc7c008 ("KVM: race-free exit from KVM_RUN without POSIX signals")
Signed-off-by: Jan H. Schönherr <jschoenh@amazon.de>
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>