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Searched refs:gfn_write_track (Results 1 – 2 of 2) sorted by relevance

/linux/arch/x86/kvm/mmu/
H A Dpage_track.c44 vfree(slot->arch.gfn_write_track); in kvm_page_track_free_memslot()
45 slot->arch.gfn_write_track = NULL; in kvm_page_track_free_memslot()
51 const size_t size = sizeof(*slot->arch.gfn_write_track); in __kvm_page_track_write_tracking_alloc()
53 if (!slot->arch.gfn_write_track) in __kvm_page_track_write_tracking_alloc()
54 slot->arch.gfn_write_track = __vcalloc(npages, size, in __kvm_page_track_write_tracking_alloc()
57 return slot->arch.gfn_write_track ? 0 : -ENOMEM; in __kvm_page_track_write_tracking_alloc()
82 val = slot->arch.gfn_write_track[index]; in update_gfn_write_track()
87 slot->arch.gfn_write_track[index] += count; in update_gfn_write_track()
148 return !!READ_ONCE(slot->arch.gfn_write_track[index]); in kvm_gfn_is_write_tracked()
/linux/arch/x86/include/asm/
H A Dkvm_host.h1054 unsigned short *gfn_write_track; member