diff options
| author | Gleb Natapov <gleb@redhat.com> | 2013-01-30 15:45:01 +0100 |
|---|---|---|
| committer | Marcelo Tosatti <mtosatti@redhat.com> | 2013-02-05 02:24:28 +0100 |
| commit | 9bb4f6b15ec038ab9afcf346aa6a590406ad6c17 (patch) | |
| tree | 74a8548d8e1cc2f8cba4c42aa3a7f1f0b5d15276 /arch | |
| parent | KVM: MMU: make spte_is_locklessly_modifiable() more clear (diff) | |
| download | linux-9bb4f6b15ec038ab9afcf346aa6a590406ad6c17.tar.xz linux-9bb4f6b15ec038ab9afcf346aa6a590406ad6c17.zip | |
KVM: MMU: drop unneeded checks.
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kvm/mmu.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index 2fa82b04f14e..40737b38da19 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; } |