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-rw-r--r--arch/x86/kvm/mmu.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index a04756a26fe2..9c7fae08291d 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -307,9 +307,10 @@ static void update_spte(u64 *sptep, u64 new_spte)
307{ 307{
308 u64 old_spte; 308 u64 old_spte;
309 309
310 if (!shadow_accessed_mask || (new_spte & shadow_accessed_mask)) { 310 if (!shadow_accessed_mask || (new_spte & shadow_accessed_mask) ||
311 !is_rmap_spte(*sptep))
311 __set_spte(sptep, new_spte); 312 __set_spte(sptep, new_spte);
312 } else { 313 else {
313 old_spte = __xchg_spte(sptep, new_spte); 314 old_spte = __xchg_spte(sptep, new_spte);
314 if (old_spte & shadow_accessed_mask) 315 if (old_spte & shadow_accessed_mask)
315 mark_page_accessed(pfn_to_page(spte_to_pfn(old_spte))); 316 mark_page_accessed(pfn_to_page(spte_to_pfn(old_spte)));