It should complete the commit fd34a9518173 ("kvm: x86: consult the page
tracking from kvm_mmu_get_page() and __direct_map()")
Signed-off-by: Adalbert Lazăr <[email protected]>
---
arch/x86/kvm/mmu.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 65b6acba82da..fd64cf1115da 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -2660,6 +2660,9 @@ static void clear_sp_write_flooding_count(u64 *spte)
static unsigned int kvm_mmu_page_track_acc(struct kvm_vcpu *vcpu, gfn_t gfn,
unsigned int acc)
{
+ if (!kvmi_tracked_gfn(vcpu, gfn))
+ return acc;
+
if (kvm_page_track_is_active(vcpu, gfn, KVM_PAGE_TRACK_PREREAD))
acc &= ~ACC_USER_MASK;
if (kvm_page_track_is_active(vcpu, gfn, KVM_PAGE_TRACK_PREWRITE) ||
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