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authorMarcelo Tosatti <mtosatti@redhat.com>2008-07-10 19:49:31 -0400
committerAvi Kivity <avi@qumranet.com>2008-07-20 05:42:40 -0400
commit34d4cb8fca1f2a31be152b74797e6cd160ec9de6 (patch)
tree1e8f2c3c4feb54763fd0d8b27ef83ba546215069 /arch/s390
parentd6e88aec07aa8f6c7e4024f5734ec659fd7c5a40 (diff)
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/s390')
-rw-r--r--arch/s390/kvm/kvm-s390.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index 399acf3f64dd..1782cbcd2829 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -675,6 +675,10 @@ int kvm_arch_set_memory_region(struct kvm *kvm,
675 return 0; 675 return 0;
676} 676}
677 677
678void kvm_arch_flush_shadow(struct kvm *kvm)
679{
680}
681
678gfn_t unalias_gfn(struct kvm *kvm, gfn_t gfn) 682gfn_t unalias_gfn(struct kvm *kvm, gfn_t gfn)
679{ 683{
680 return gfn; 684 return gfn;