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-rw-r--r--arch/x86/kvm/mmu.c4
-rw-r--r--arch/x86/kvm/vmx.c3
-rw-r--r--arch/x86/kvm/vmx.h2
3 files changed, 5 insertions, 4 deletions
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 0bfe2bd305eb..3da2508eb22a 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -711,6 +711,10 @@ static int kvm_age_rmapp(struct kvm *kvm, unsigned long *rmapp)
711 u64 *spte; 711 u64 *spte;
712 int young = 0; 712 int young = 0;
713 713
714 /* always return old for EPT */
715 if (!shadow_accessed_mask)
716 return 0;
717
714 spte = rmap_next(kvm, rmapp, NULL); 718 spte = rmap_next(kvm, rmapp, NULL);
715 while (spte) { 719 while (spte) {
716 int _young; 720 int _young;
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 2a69773e3b26..7041cc52b562 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -3301,8 +3301,7 @@ static int __init vmx_init(void)
3301 kvm_mmu_set_base_ptes(VMX_EPT_READABLE_MASK | 3301 kvm_mmu_set_base_ptes(VMX_EPT_READABLE_MASK |
3302 VMX_EPT_WRITABLE_MASK | 3302 VMX_EPT_WRITABLE_MASK |
3303 VMX_EPT_DEFAULT_MT << VMX_EPT_MT_EPTE_SHIFT); 3303 VMX_EPT_DEFAULT_MT << VMX_EPT_MT_EPTE_SHIFT);
3304 kvm_mmu_set_mask_ptes(0ull, VMX_EPT_FAKE_ACCESSED_MASK, 3304 kvm_mmu_set_mask_ptes(0ull, 0ull, 0ull, 0ull,
3305 VMX_EPT_FAKE_DIRTY_MASK, 0ull,
3306 VMX_EPT_EXECUTABLE_MASK); 3305 VMX_EPT_EXECUTABLE_MASK);
3307 kvm_enable_tdp(); 3306 kvm_enable_tdp();
3308 } else 3307 } else
diff --git a/arch/x86/kvm/vmx.h b/arch/x86/kvm/vmx.h
index 425a13436b3f..23e8373507ad 100644
--- a/arch/x86/kvm/vmx.h
+++ b/arch/x86/kvm/vmx.h
@@ -370,8 +370,6 @@ enum vmcs_field {
370#define VMX_EPT_READABLE_MASK 0x1ull 370#define VMX_EPT_READABLE_MASK 0x1ull
371#define VMX_EPT_WRITABLE_MASK 0x2ull 371#define VMX_EPT_WRITABLE_MASK 0x2ull
372#define VMX_EPT_EXECUTABLE_MASK 0x4ull 372#define VMX_EPT_EXECUTABLE_MASK 0x4ull
373#define VMX_EPT_FAKE_ACCESSED_MASK (1ull << 62)
374#define VMX_EPT_FAKE_DIRTY_MASK (1ull << 63)
375 373
376#define VMX_EPT_IDENTITY_PAGETABLE_ADDR 0xfffbc000ul 374#define VMX_EPT_IDENTITY_PAGETABLE_ADDR 0xfffbc000ul
377 375