462 	u64 old_spte = *sptep;  in mmu_spte_update_no_track()  local
467 	if (!is_shadow_present_pte(old_spte)) {  in mmu_spte_update_no_track()
469 		return old_spte;  in mmu_spte_update_no_track()
472 	if (!spte_has_volatile_bits(old_spte))  in mmu_spte_update_no_track()
475 		old_spte = __update_clear_spte_slow(sptep, new_spte);  in mmu_spte_update_no_track()
477 	WARN_ON(spte_to_pfn(old_spte) != spte_to_pfn(new_spte));  in mmu_spte_update_no_track()
479 	return old_spte;  in mmu_spte_update_no_track()
494 	u64 old_spte = mmu_spte_update_no_track(sptep, new_spte);  in mmu_spte_update()  local
496 	if (!is_shadow_present_pte(old_spte))  in mmu_spte_update()
504 	if (is_mmu_writable_spte(old_spte) &&  in mmu_spte_update()
513 	if (is_accessed_spte(old_spte) && !is_accessed_spte(new_spte)) {  in mmu_spte_update()
515 		kvm_set_pfn_accessed(spte_to_pfn(old_spte));  in mmu_spte_update()
518 	if (is_dirty_spte(old_spte) && !is_dirty_spte(new_spte)) {  in mmu_spte_update()
520 		kvm_set_pfn_dirty(spte_to_pfn(old_spte));  in mmu_spte_update()
535 	u64 old_spte = *sptep;  in mmu_spte_clear_track_bits()  local
539 	if (!is_shadow_present_pte(old_spte) ||  in mmu_spte_clear_track_bits()
540 	    !spte_has_volatile_bits(old_spte))  in mmu_spte_clear_track_bits()
543 		old_spte = __update_clear_spte_slow(sptep, 0ull);  in mmu_spte_clear_track_bits()
545 	if (!is_shadow_present_pte(old_spte))  in mmu_spte_clear_track_bits()
546 		return old_spte;  in mmu_spte_clear_track_bits()
550 	pfn = spte_to_pfn(old_spte);  in mmu_spte_clear_track_bits()
561 	if (is_accessed_spte(old_spte))  in mmu_spte_clear_track_bits()
564 	if (is_dirty_spte(old_spte))  in mmu_spte_clear_track_bits()
567 	return old_spte;  in mmu_spte_clear_track_bits()
1135 	u64 old_spte = mmu_spte_clear_track_bits(kvm, sptep);  in drop_spte()  local
1137 	if (is_shadow_present_pte(old_spte))  in drop_spte()
3242 			u64 *sptep, u64 old_spte, u64 new_spte)  in fast_pf_fix_direct_spte()  argument
3256 	if (!try_cmpxchg64(sptep, &old_spte, new_spte))  in fast_pf_fix_direct_spte()
3259 	if (is_writable_pte(new_spte) && !is_writable_pte(old_spte))  in fast_pf_fix_direct_spte()
3289 	u64 old_spte;  in fast_pf_get_last_sptep()  local
3292 	for_each_shadow_entry_lockless(vcpu, gpa, iterator, old_spte) {  in fast_pf_get_last_sptep()
3294 		*spte = old_spte;  in fast_pf_get_last_sptep()