diff mbox

[2/6] KVM: MMU: drop unneeded checks.

Message ID 1359556953-30673-3-git-send-email-y (mailing list archive)
State New, archived
Headers show

Commit Message

y@redhat.com Jan. 30, 2013, 2:42 p.m. UTC 
From: Gleb Natapov <gleb@redhat.com>


Signed-off-by: Gleb Natapov <gleb@redhat.com>
---
 arch/x86/kvm/mmu.c |    5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)
diff mbox

Patch

diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 2fa82b0..40737b3 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -2328,9 +2328,8 @@  static int mmu_need_write_protect(struct kvm_vcpu *vcpu, gfn_t gfn,
 		if (s->role.level != PT_PAGE_TABLE_LEVEL)
 			return 1;
 
-		if (!need_unsync && !s->unsync) {
+		if (!s->unsync)
 			need_unsync = true;
-		}
 	}
 	if (need_unsync)
 		kvm_unsync_pages(vcpu, gfn);
@@ -4008,7 +4007,7 @@  void kvm_mmu_pte_write(struct kvm_vcpu *vcpu, gpa_t gpa,
 			      !((sp->role.word ^ vcpu->arch.mmu.base_role.word)
 			      & mask.word) && rmap_can_add(vcpu))
 				mmu_pte_write_new_pte(vcpu, sp, spte, &gentry);
-			if (!remote_flush && need_remote_flush(entry, *spte))
+			if (need_remote_flush(entry, *spte))
 				remote_flush = true;
 			++spte;
 		}