PT_ACCESSED_SHIFT   22 arch/x86/kvm/mmu.h #define PT_ACCESSED_MASK (1ULL << PT_ACCESSED_SHIFT)
PT_ACCESSED_SHIFT   33 arch/x86/kvm/paging_tmpl.h 	#define PT_GUEST_ACCESSED_SHIFT PT_ACCESSED_SHIFT
PT_ACCESSED_SHIFT   53 arch/x86/kvm/paging_tmpl.h 	#define PT_GUEST_ACCESSED_SHIFT PT_ACCESSED_SHIFT