262 			  pfn_t pfn, unsigned access)  in set_mmio_spte()  argument
264 	if (unlikely(is_noslot_pfn(pfn))) {  in set_mmio_spte()
590 	pfn_t pfn;  in mmu_spte_clear_track_bits()  local
601 	pfn = spte_to_pfn(old_spte);  in mmu_spte_clear_track_bits()
608 	WARN_ON(!kvm_is_reserved_pfn(pfn) && !page_count(pfn_to_page(pfn)));  in mmu_spte_clear_track_bits()
611 		kvm_set_pfn_accessed(pfn);  in mmu_spte_clear_track_bits()
613 		kvm_set_pfn_dirty(pfn);  in mmu_spte_clear_track_bits()
2515 		    gfn_t gfn, pfn_t pfn, bool speculative,  in set_spte()  argument
2521 	if (set_mmio_spte(vcpu->kvm, sptep, gfn, pfn, pte_access))  in set_spte()
2540 			kvm_is_reserved_pfn(pfn));  in set_spte()
2547 	spte |= (u64)pfn << PAGE_SHIFT;  in set_spte()
2595 			 int level, gfn_t gfn, pfn_t pfn, bool speculative,  in mmu_set_spte()  argument
2617 		} else if (pfn != spte_to_pfn(*sptep)) {  in mmu_set_spte()
2619 				 spte_to_pfn(*sptep), pfn);  in mmu_set_spte()
2626 	if (set_spte(vcpu, sptep, pte_access, level, gfn, pfn, speculative,  in mmu_set_spte()
2652 	kvm_release_pfn_clean(pfn);  in mmu_set_spte()
2736 			int map_writable, int level, gfn_t gfn, pfn_t pfn,  in __direct_map()  argument
2750 				     write, &emulate, level, gfn, pfn,  in __direct_map()
2786 static int kvm_handle_bad_page(struct kvm_vcpu *vcpu, gfn_t gfn, pfn_t pfn)  in kvm_handle_bad_page()  argument
2794 	if (pfn == KVM_PFN_ERR_RO_FAULT)  in kvm_handle_bad_page()
2797 	if (pfn == KVM_PFN_ERR_HWPOISON) {  in kvm_handle_bad_page()
2808 	pfn_t pfn = *pfnp;  in transparent_hugepage_adjust()  local
2818 	if (!is_error_noslot_pfn(pfn) && !kvm_is_reserved_pfn(pfn) &&  in transparent_hugepage_adjust()
2820 	    PageTransCompound(pfn_to_page(pfn)) &&  in transparent_hugepage_adjust()
2834 		VM_BUG_ON((gfn & mask) != (pfn & mask));  in transparent_hugepage_adjust()
2835 		if (pfn & mask) {  in transparent_hugepage_adjust()
2838 			kvm_release_pfn_clean(pfn);  in transparent_hugepage_adjust()
2839 			pfn &= ~mask;  in transparent_hugepage_adjust()
2840 			kvm_get_pfn(pfn);  in transparent_hugepage_adjust()
2841 			*pfnp = pfn;  in transparent_hugepage_adjust()
2847 				pfn_t pfn, unsigned access, int *ret_val)  in handle_abnormal_pfn()  argument
2852 	if (unlikely(is_error_pfn(pfn))) {  in handle_abnormal_pfn()
2853 		*ret_val = kvm_handle_bad_page(vcpu, gfn, pfn);  in handle_abnormal_pfn()
2857 	if (unlikely(is_noslot_pfn(pfn)))  in handle_abnormal_pfn()
3001 			 gva_t gva, pfn_t *pfn, bool write, bool *writable);
3010 	pfn_t pfn;  in nonpaging_map()  local
3035 	if (try_async_pf(vcpu, prefault, gfn, v, &pfn, write, &map_writable))  in nonpaging_map()
3038 	if (handle_abnormal_pfn(vcpu, v, gfn, pfn, ACC_ALL, &r))  in nonpaging_map()
3046 		transparent_hugepage_adjust(vcpu, &gfn, &pfn, &level);  in nonpaging_map()
3047 	r = __direct_map(vcpu, v, write, map_writable, level, gfn, pfn,  in nonpaging_map()
3056 	kvm_release_pfn_clean(pfn);  in nonpaging_map()
3431 			 gva_t gva, pfn_t *pfn, bool write, bool *writable)  in try_async_pf()  argument
3435 	*pfn = gfn_to_pfn_async(vcpu->kvm, gfn, &async, write, writable);  in try_async_pf()
3450 	*pfn = gfn_to_pfn_prot(vcpu->kvm, gfn, write, writable);  in try_async_pf()
3458 	pfn_t pfn;  in tdp_page_fault()  local
3493 	if (try_async_pf(vcpu, prefault, gfn, gpa, &pfn, write, &map_writable))  in tdp_page_fault()
3496 	if (handle_abnormal_pfn(vcpu, 0, gfn, pfn, ACC_ALL, &r))  in tdp_page_fault()
3504 		transparent_hugepage_adjust(vcpu, &gfn, &pfn, &level);  in tdp_page_fault()
3506 			 level, gfn, pfn, prefault);  in tdp_page_fault()
3513 	kvm_release_pfn_clean(pfn);  in tdp_page_fault()
4437 	pfn_t pfn;  in kvm_mmu_zap_collapsible_spte()  local
4444 		pfn = spte_to_pfn(*sptep);  in kvm_mmu_zap_collapsible_spte()
4454 			!kvm_is_reserved_pfn(pfn) &&  in kvm_mmu_zap_collapsible_spte()
4455 			PageTransCompound(pfn_to_page(pfn))) {  in kvm_mmu_zap_collapsible_spte()