diff options
| author | Marcelo Tosatti <mtosatti@redhat.com> | 2009-05-12 18:55:45 -0300 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2009-06-10 11:48:55 +0300 |
| commit | 8986ecc0ef58c96eec48d8502c048f3ab67fd8e2 (patch) | |
| tree | b2682f02bcb1e437e62463a17d7adc95a6735b60 /arch/x86/kvm/x86.c | |
| parent | b43b1901ad282aeb74161837fb403927102687a1 (diff) | |
KVM: x86: check for cr3 validity in mmu_alloc_roots
Verify the cr3 address stored in vcpu->arch.cr3 points to an existant
memslot. If not, inject a triple fault.
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86/kvm/x86.c')
| -rw-r--r-- | arch/x86/kvm/x86.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index d2a4eca26181..3244437e67b3 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -4568,6 +4568,7 @@ int kvm_arch_set_memory_region(struct kvm *kvm, void kvm_arch_flush_shadow(struct kvm *kvm) { kvm_mmu_zap_all(kvm); + kvm_reload_remote_mmus(kvm); } int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu) |