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Groups > linux.kernel > #1341961
| From | Paolo Bonzini <pbonzini@redhat.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 10/12] KVM: mark memory barrier with smp_mb__after_atomic |
| Date | 2016-02-24 14:20 +0100 |
| Message-ID | <r5Hwg-543-43@gated-at.bofh.it> (permalink) |
| References | <r5Hwe-543-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> --- virt/kvm/kvm_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 39c36d4f4f5c..77a73739b08e 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -171,7 +171,7 @@ bool kvm_make_all_cpus_request(struct kvm *kvm, unsigned int req) cpu = vcpu->cpu; /* Set ->requests bit before we read ->mode */ - smp_mb(); + smp_mb__after_atomic(); if (cpus != NULL && cpu != -1 && cpu != me && kvm_vcpu_exiting_guest_mode(vcpu) != OUTSIDE_GUEST_MODE) -- 1.8.3.1
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[PATCH 00/12] KVM: MMU: cleanup around kvm_sync_page, and a few micro-optimizations Paolo Bonzini <pbonzini@redhat.com> - 2016-02-24 14:20 +0100
[PATCH 10/12] KVM: mark memory barrier with smp_mb__after_atomic Paolo Bonzini <pbonzini@redhat.com> - 2016-02-24 14:20 +0100
[PATCH 05/12] KVM: MMU: use kvm_sync_page in kvm_sync_pages Paolo Bonzini <pbonzini@redhat.com> - 2016-02-24 14:30 +0100
[PATCH 08/12] KVM: MMU: move zap/flush to kvm_mmu_get_page Paolo Bonzini <pbonzini@redhat.com> - 2016-02-24 14:30 +0100
Re: [PATCH 08/12] KVM: MMU: move zap/flush to kvm_mmu_get_page Xiao Guangrong <guangrong.xiao@linux.intel.com> - 2016-02-25 08:40 +0100
Re: [PATCH 08/12] KVM: MMU: move zap/flush to kvm_mmu_get_page Paolo Bonzini <pbonzini@redhat.com> - 2016-02-25 09:50 +0100
[PATCH 02/12] KVM: MMU: check kvm_mmu_pages and mmu_page_path indices Paolo Bonzini <pbonzini@redhat.com> - 2016-02-24 14:30 +0100
[PATCH 03/12] KVM: MMU: introduce kvm_mmu_flush_or_zap Paolo Bonzini <pbonzini@redhat.com> - 2016-02-24 14:30 +0100
[PATCH 04/12] KVM: MMU: move TLB flush out of __kvm_sync_page Paolo Bonzini <pbonzini@redhat.com> - 2016-02-24 14:30 +0100
Re: [PATCH 00/12] KVM: MMU: cleanup around kvm_sync_page, and a few micro-optimizations Xiao Guangrong <guangrong.xiao@linux.intel.com> - 2016-02-25 09:30 +0100
Re: [PATCH 00/12] KVM: MMU: cleanup around kvm_sync_page, and a few micro-optimizations Paolo Bonzini <pbonzini@redhat.com> - 2016-02-25 09:50 +0100
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