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(parent: 4a7132e) | patch
KVM: X86: Do not yield to self
authorWanpeng Li <wanpengli@tencent.com>
Fri, 9 Apr 2021 04:18:31 +0000 (12:18 +0800)
committerPaolo Bonzini <pbonzini@redhat.com>
Mon, 19 Apr 2021 22:04:46 +0000 (18:04 -0400)
commita1fa4cbd53d9bc7bb0eaa7bcf7c8a5904372a4ec
tree79403ec43ea41295aa61a6e26d61b296d2ebe8f8tree | snapshot
parent4a7132efff1c9f4f80b3cdba75b81c4344e088c2commit | diff
KVM: X86: Do not yield to self

If the target is self we do not need to yield, we can avoid malicious
guest to play this.

Signed-off-by: Wanpeng Li <wanpengli@tencent.com>
Message-Id: <1617941911-5338-3-git-send-email-wanpengli@tencent.com>
Cc: stable@vger.kernel.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
arch/x86/kvm/x86.c diff | blob | history
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