diff options
| -rw-r--r-- | arch/x86/kvm/mmu/mmu.c | 20 | ||||
| -rw-r--r-- | arch/x86/kvm/mmu/mmu_audit.c | 6 | ||||
| -rw-r--r-- | arch/x86/kvm/mmu/mmu_internal.h | 4 |
3 files changed, 15 insertions, 15 deletions
diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c index 1eebef8317b3..0011b2c97f65 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -2193,7 +2193,7 @@ static int __mmu_unsync_walk(struct kvm_mmu_page *sp, continue; } - child = page_header(ent & PT64_BASE_ADDR_MASK); + child = to_shadow_page(ent & PT64_BASE_ADDR_MASK); if (child->unsync_children) { if (mmu_pages_add(pvec, child, i)) @@ -2647,7 +2647,7 @@ static void validate_direct_spte(struct kvm_vcpu *vcpu, u64 *sptep, * so we should update the spte at this point to get * a new sp with the correct access. */ - child = page_header(*sptep & PT64_BASE_ADDR_MASK); + child = to_shadow_page(*sptep & PT64_BASE_ADDR_MASK); if (child->role.access == direct_access) return; @@ -2669,7 +2669,7 @@ static bool mmu_page_zap_pte(struct kvm *kvm, struct kvm_mmu_page *sp, if (is_large_pte(pte)) --kvm->stat.lpages; } else { - child = page_header(pte & PT64_BASE_ADDR_MASK); + child = to_shadow_page(pte & PT64_BASE_ADDR_MASK); drop_parent_pte(child, spte); } return true; @@ -3127,7 +3127,7 @@ static int mmu_set_spte(struct kvm_vcpu *vcpu, u64 *sptep, struct kvm_mmu_page *child; u64 pte = *sptep; - child = page_header(pte & PT64_BASE_ADDR_MASK); + child = to_shadow_page(pte & PT64_BASE_ADDR_MASK); drop_parent_pte(child, sptep); flush = true; } else if (pfn != spte_to_pfn(*sptep)) { @@ -3632,7 +3632,7 @@ static void mmu_free_root_page(struct kvm *kvm, hpa_t *root_hpa, if (!VALID_PAGE(*root_hpa)) return; - sp = page_header(*root_hpa & PT64_BASE_ADDR_MASK); + sp = to_shadow_page(*root_hpa & PT64_BASE_ADDR_MASK); --sp->root_count; if (!sp->root_count && sp->role.invalid) kvm_mmu_prepare_zap_page(kvm, sp, invalid_list); @@ -3862,7 +3862,7 @@ void kvm_mmu_sync_roots(struct kvm_vcpu *vcpu) if (vcpu->arch.mmu->root_level >= PT64_ROOT_4LEVEL) { hpa_t root = vcpu->arch.mmu->root_hpa; - sp = page_header(root); + sp = to_shadow_page(root); /* * Even if another CPU was marking the SP as unsync-ed @@ -3896,7 +3896,7 @@ void kvm_mmu_sync_roots(struct kvm_vcpu *vcpu) if (root && VALID_PAGE(root)) { root &= PT64_BASE_ADDR_MASK; - sp = page_header(root); + sp = to_shadow_page(root); mmu_sync_children(vcpu, sp); } } @@ -4248,8 +4248,8 @@ static inline bool is_root_usable(struct kvm_mmu_root_info *root, gpa_t pgd, union kvm_mmu_page_role role) { return (role.direct || pgd == root->pgd) && - VALID_PAGE(root->hpa) && page_header(root->hpa) && - role.word == page_header(root->hpa)->role.word; + VALID_PAGE(root->hpa) && to_shadow_page(root->hpa) && + role.word == to_shadow_page(root->hpa)->role.word; } /* @@ -4334,7 +4334,7 @@ static void __kvm_mmu_new_pgd(struct kvm_vcpu *vcpu, gpa_t new_pgd, */ vcpu_clear_mmio_info(vcpu, MMIO_GVA_ANY); - __clear_sp_write_flooding_count(page_header(vcpu->arch.mmu->root_hpa)); + __clear_sp_write_flooding_count(to_shadow_page(vcpu->arch.mmu->root_hpa)); } void kvm_mmu_new_pgd(struct kvm_vcpu *vcpu, gpa_t new_pgd, bool skip_tlb_flush, diff --git a/arch/x86/kvm/mmu/mmu_audit.c b/arch/x86/kvm/mmu/mmu_audit.c index 6ba703d3497f..c8d51a37e2ce 100644 --- a/arch/x86/kvm/mmu/mmu_audit.c +++ b/arch/x86/kvm/mmu/mmu_audit.c @@ -45,7 +45,7 @@ static void __mmu_spte_walk(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp, !is_last_spte(ent[i], level)) { struct kvm_mmu_page *child; - child = page_header(ent[i] & PT64_BASE_ADDR_MASK); + child = to_shadow_page(ent[i] & PT64_BASE_ADDR_MASK); __mmu_spte_walk(vcpu, child, fn, level - 1); } } @@ -62,7 +62,7 @@ static void mmu_spte_walk(struct kvm_vcpu *vcpu, inspect_spte_fn fn) if (vcpu->arch.mmu->root_level >= PT64_ROOT_4LEVEL) { hpa_t root = vcpu->arch.mmu->root_hpa; - sp = page_header(root); + sp = to_shadow_page(root); __mmu_spte_walk(vcpu, sp, fn, vcpu->arch.mmu->root_level); return; } @@ -72,7 +72,7 @@ static void mmu_spte_walk(struct kvm_vcpu *vcpu, inspect_spte_fn fn) if (root && VALID_PAGE(root)) { root &= PT64_BASE_ADDR_MASK; - sp = page_header(root); + sp = to_shadow_page(root); __mmu_spte_walk(vcpu, sp, fn, 2); } } diff --git a/arch/x86/kvm/mmu/mmu_internal.h b/arch/x86/kvm/mmu/mmu_internal.h index 6371bf1d0b1c..3acf3b8eb469 100644 --- a/arch/x86/kvm/mmu/mmu_internal.h +++ b/arch/x86/kvm/mmu/mmu_internal.h @@ -43,7 +43,7 @@ struct kvm_mmu_page { atomic_t write_flooding_count; }; -static inline struct kvm_mmu_page *page_header(hpa_t shadow_page) +static inline struct kvm_mmu_page *to_shadow_page(hpa_t shadow_page) { struct page *page = pfn_to_page(shadow_page >> PAGE_SHIFT); @@ -52,7 +52,7 @@ static inline struct kvm_mmu_page *page_header(hpa_t shadow_page) static inline struct kvm_mmu_page *sptep_to_sp(u64 *sptep) { - return page_header(__pa(sptep)); + return to_shadow_page(__pa(sptep)); } void kvm_mmu_gfn_disallow_lpage(struct kvm_memory_slot *slot, gfn_t gfn); |