840 	u64 old_spte = *sptep;  in mmu_spte_update_no_track()  local
844 	if (!is_shadow_present_pte(old_spte)) {  in mmu_spte_update_no_track()
846 		return old_spte;  in mmu_spte_update_no_track()
849 	if (!spte_has_volatile_bits(old_spte))  in mmu_spte_update_no_track()
852 		old_spte = __update_clear_spte_slow(sptep, new_spte);  in mmu_spte_update_no_track()
854 	WARN_ON(spte_to_pfn(old_spte) != spte_to_pfn(new_spte));  in mmu_spte_update_no_track()
856 	return old_spte;  in mmu_spte_update_no_track()
873 	u64 old_spte = mmu_spte_update_no_track(sptep, new_spte);  in mmu_spte_update()  local
875 	if (!is_shadow_present_pte(old_spte))  in mmu_spte_update()
883 	if (spte_can_locklessly_be_made_writable(old_spte) &&  in mmu_spte_update()
892 	if (is_accessed_spte(old_spte) && !is_accessed_spte(new_spte)) {  in mmu_spte_update()
894 		kvm_set_pfn_accessed(spte_to_pfn(old_spte));  in mmu_spte_update()
897 	if (is_dirty_spte(old_spte) && !is_dirty_spte(new_spte)) {  in mmu_spte_update()
899 		kvm_set_pfn_dirty(spte_to_pfn(old_spte));  in mmu_spte_update()
914 	u64 old_spte = *sptep;  in mmu_spte_clear_track_bits()  local
916 	if (!spte_has_volatile_bits(old_spte))  in mmu_spte_clear_track_bits()
919 		old_spte = __update_clear_spte_slow(sptep, 0ull);  in mmu_spte_clear_track_bits()
921 	if (!is_shadow_present_pte(old_spte))  in mmu_spte_clear_track_bits()
924 	pfn = spte_to_pfn(old_spte);  in mmu_spte_clear_track_bits()
933 	if (is_accessed_spte(old_spte))  in mmu_spte_clear_track_bits()
936 	if (is_dirty_spte(old_spte))  in mmu_spte_clear_track_bits()
3481 			u64 *sptep, u64 old_spte, u64 new_spte)  in fast_pf_fix_direct_spte()  argument
3499 	if (cmpxchg64(sptep, old_spte, new_spte) != old_spte)  in fast_pf_fix_direct_spte()
3502 	if (is_writable_pte(new_spte) && !is_writable_pte(old_spte)) {  in fast_pf_fix_direct_spte()