diff options
Diffstat (limited to 'arch/x86/kvm/mmu/tdp_mmu.c')
| -rw-r--r-- | arch/x86/kvm/mmu/tdp_mmu.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/kvm/mmu/tdp_mmu.c b/arch/x86/kvm/mmu/tdp_mmu.c index 5158d02b8925..e246d71b8ea2 100644 --- a/arch/x86/kvm/mmu/tdp_mmu.c +++ b/arch/x86/kvm/mmu/tdp_mmu.c @@ -273,6 +273,9 @@ static void __handle_changed_spte(struct kvm *kvm, int as_id, gfn_t gfn, list_del(&sp->link); + if (sp->lpage_disallowed) + unaccount_huge_nx_page(kvm, sp); + for (i = 0; i < PT64_ENT_PER_PAGE; i++) { old_child_spte = READ_ONCE(*(pt + i)); WRITE_ONCE(*(pt + i), 0); @@ -571,6 +574,9 @@ int kvm_tdp_mmu_map(struct kvm_vcpu *vcpu, gpa_t gpa, u32 error_code, !shadow_accessed_mask); trace_kvm_mmu_get_page(sp, true); + if (huge_page_disallowed && req_level >= iter.level) + account_huge_nx_page(vcpu->kvm, sp); + tdp_mmu_set_spte(vcpu->kvm, &iter, new_spte); } } |