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/xnu-8020.140.41/osfmk/vm/
H A Dvm_phantom_cache.c177 int pg_mask; in vm_phantom_cache_add_ghost() local
190 pg_mask = pg_masks[(m->vmp_offset >> PAGE_SHIFT) & VM_GHOST_PAGE_MASK]; in vm_phantom_cache_add_ghost()
206 vpce->g_pages_held |= pg_mask; in vm_phantom_cache_add_ghost()
258 vpce->g_pages_held = pg_mask; in vm_phantom_cache_add_ghost()
278 vm_phantom_cache_lookup_ghost(vm_page_t m, uint32_t pg_mask) in vm_phantom_cache_lookup_ghost() argument
303 if (pg_mask == 0 || (vpce->g_pages_held & pg_mask)) { in vm_phantom_cache_lookup_ghost()
324 int pg_mask; in vm_phantom_cache_update() local
337 pg_mask = pg_masks[(m->vmp_offset >> PAGE_SHIFT) & VM_GHOST_PAGE_MASK]; in vm_phantom_cache_update()
339 if ((vpce = vm_phantom_cache_lookup_ghost(m, pg_mask))) { in vm_phantom_cache_update()
340 vpce->g_pages_held &= ~pg_mask; in vm_phantom_cache_update()