Messages in this thread Patch in this message | | | From | Paolo Bonzini <> | Subject | [PATCH 3/9] KVM: MMU: use kvm_sync_page in kvm_sync_pages | Date | Mon, 7 Mar 2016 15:15:49 +0100 |
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If the last argument is true, kvm_unlink_unsync_page is called anyway in __kvm_sync_page (either by kvm_mmu_prepare_zap_page or by __kvm_sync_page itself). Therefore, kvm_sync_pages can just call kvm_sync_page, instead of going through kvm_unlink_unsync_page+__kvm_sync_page.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> --- arch/x86/kvm/mmu.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index 45a8a0605a09..56be33714036 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -1987,8 +1987,7 @@ static void kvm_sync_pages(struct kvm_vcpu *vcpu, gfn_t gfn) continue; WARN_ON(s->role.level != PT_PAGE_TABLE_LEVEL); - kvm_unlink_unsync_page(vcpu->kvm, s); - if (!__kvm_sync_page(vcpu, s, &invalid_list, false)) + if (!kvm_sync_page(vcpu, s, &invalid_list)) flush = true; } -- 1.8.3.1
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