diff options
| author | Marcelo Tosatti | 2008-07-11 01:49:31 +0200 |
|---|---|---|
| committer | Avi Kivity | 2008-07-20 11:42:40 +0200 |
| commit | 34d4cb8fca1f2a31be152b74797e6cd160ec9de6 (patch) | |
| tree | 1e8f2c3c4feb54763fd0d8b27ef83ba546215069 /arch/x86/kvm/x86.c | |
| parent | KVM: Prefix some x86 low level function with kvm_, to avoid namespace issues (diff) | |
| download | kernel-qcow2-linux-34d4cb8fca1f2a31be152b74797e6cd160ec9de6.tar.gz kernel-qcow2-linux-34d4cb8fca1f2a31be152b74797e6cd160ec9de6.tar.xz kernel-qcow2-linux-34d4cb8fca1f2a31be152b74797e6cd160ec9de6.zip | |
KVM: MMU: nuke shadowed pgtable pages and ptes on memslot destruction
Flush the shadow mmu before removing regions to avoid stale entries.
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'arch/x86/kvm/x86.c')
| -rw-r--r-- | arch/x86/kvm/x86.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index b131f3c0cf64..9f1cdb011cff 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -4032,6 +4032,11 @@ int kvm_arch_set_memory_region(struct kvm *kvm, return 0; } +void kvm_arch_flush_shadow(struct kvm *kvm) +{ + kvm_mmu_zap_all(kvm); +} + int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu) { return vcpu->arch.mp_state == KVM_MP_STATE_RUNNABLE |