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(parent: 1b0c58a) | patch
KVM: X86: Filter out the broadcast dest for IPI fastpath
authorWanpeng Li <wanpengli@tencent.com>
Thu, 2 Apr 2020 08:20:26 +0000 (16:20 +0800)
committerPaolo Bonzini <pbonzini@redhat.com>
Tue, 7 Apr 2020 12:34:16 +0000 (08:34 -0400)
commit4064a4c6a1f90d169f36259647be3a8ddb91fa96
treef12ef5487f82c5aafb71cffce181590eeb2dc558tree | snapshot
parent1b0c58a34b4c4e0b010621b21fc38ac2929aa3cbcommit | diff
KVM: X86: Filter out the broadcast dest for IPI fastpath

Except destination shorthand, a destination value 0xffffffff is used to
broadcast interrupts, let's also filter out this for single target IPI
fastpath.

Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Wanpeng Li <wanpengli@tencent.com>
Message-Id: <1585815626-28370-1-git-send-email-wanpengli@tencent.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
arch/x86/kvm/lapic.c diff | blob | history
arch/x86/kvm/lapic.h diff | blob | history
arch/x86/kvm/x86.c diff | blob | history
Domain: System / Kernel;