Signed-off-by: Joerg Roedel <joerg.roedel@xxxxxxx>
---
arch/x86/kvm/paging_tmpl.h | 12 +++++++++---
1 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h
index 79668ba..aa79396 100644
--- a/arch/x86/kvm/paging_tmpl.h
+++ b/arch/x86/kvm/paging_tmpl.h
@@ -441,6 +441,7 @@ out_unlock:
static void FNAME(invlpg)(struct kvm_vcpu *vcpu, gva_t gva)
{
struct kvm_shadow_walk_iterator iterator;
+ struct kvm_mmu_page *sp;
pt_element_t gpte;
gpa_t pte_gpa = -1;
int level;
@@ -451,12 +452,17 @@ static void FNAME(invlpg)(struct kvm_vcpu *vcpu, gva_t gva)
for_each_shadow_entry(vcpu, gva, iterator) {
level = iterator.level;
sptep = iterator.sptep;
+ sp = page_header(__pa(sptep));
+
+ if (sp->role.direct) {
+ /* mapped from a guest's large_pte */
+ kvm_mmu_zap_page(vcpu->kvm, sp);
+ kvm_flush_remote_tlbs(vcpu->kvm);
+ return;
+ }
- /* FIXME: properly handle invlpg on large guest pages */
if (level == PT_PAGE_TABLE_LEVEL ||
((level == PT_DIRECTORY_LEVEL) && is_large_pte(*sptep))) {
- struct kvm_mmu_page *sp = page_header(__pa(sptep));
-
pte_gpa = (sp->gfn << PAGE_SHIFT);
pte_gpa += (sptep - sp->spt) * sizeof(pt_element_t);
--
1.5.6.4
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