]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 8afa9e4) | 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)
commit80cad915318d7c6a70bbc225b9c56cd0a59bf33e
treef12ef5487f82c5aafb71cffce181590eeb2dc558tree | snapshot
parent8afa9e4dc4bd5ea4e2a788e3feb9c0626e33905dcommit | 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
Linux Kernel Source Tree.