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Searched refs:old_spte (Results 1 – 3 of 3) sorted by relevance

/Linux-v5.4/arch/x86/kvm/
Dmmutrace.h253 u64 *sptep, u64 old_spte, bool retry),
254 TP_ARGS(vcpu, gva, error_code, sptep, old_spte, retry),
261 __field(u64, old_spte)
271 __entry->old_spte = old_spte;
280 __entry->old_spte, __entry->new_spte,
281 __spte_satisfied(old_spte), __spte_satisfied(new_spte)
Dmmu.c840 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()
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/Linux-v5.4/Documentation/virt/kvm/
Dlocking.txt65 old_spte = *spte;
75 if (cmpxchg(spte, old_spte, old_spte+W)
109 old_spte = *spte;
112 if (old_spte.Accessed == 1 &&
113 old_spte.W == 0)
122 old_spte = xchg(spte, 0ull)
125 if (old_spte.Accessed == 1)
127 if (old_spte.Dirty == 1)