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Searched refs:KASAN_GRANULE_SIZE (Results 1 – 8 of 8) sorted by relevance

/linux/mm/kasan/
H A Dreport_generic.c41 p += KASAN_GRANULE_SIZE; in kasan_find_first_bad_addr()
63 size += KASAN_GRANULE_SIZE; in kasan_get_alloc_size()
64 else if (*shadow >= 1 && *shadow <= KASAN_GRANULE_SIZE - 1) in kasan_get_alloc_size()
85 if (*shadow_addr > 0 && *shadow_addr <= KASAN_GRANULE_SIZE - 1) in get_shadow_bug_type()
89 case 0 ... KASAN_GRANULE_SIZE - 1: in get_shadow_bug_type()
307 mem_ptr = round_down(aligned_addr, KASAN_GRANULE_SIZE); in get_address_stack_frame_info()
313 mem_ptr -= KASAN_GRANULE_SIZE; in get_address_stack_frame_info()
318 mem_ptr -= KASAN_GRANULE_SIZE; in get_address_stack_frame_info()
324 frame = (const unsigned long *)(mem_ptr + KASAN_GRANULE_SIZE); in get_address_stack_frame_info()
H A Dreport_hw_tags.c46 memory_tag = hw_get_mem_tag(object + i * KASAN_GRANULE_SIZE); in kasan_get_alloc_size()
48 size += KASAN_GRANULE_SIZE; in kasan_get_alloc_size()
62 buffer[i] = hw_get_mem_tag(row + i * KASAN_GRANULE_SIZE); in kasan_metadata_fetch_row()
H A Dcommon.c173 kasan_poison(object, round_up(cache->object_size, KASAN_GRANULE_SIZE), in __kasan_poison_new_object()
249 kasan_poison(object, round_up(cache->object_size, KASAN_GRANULE_SIZE), in poison_slab_object()
387 KASAN_GRANULE_SIZE); in poison_kmalloc_redzone()
389 KASAN_GRANULE_SIZE); in poison_kmalloc_redzone()
437 redzone_start = round_up((unsigned long)(ptr + size), KASAN_GRANULE_SIZE); in poison_kmalloc_large_redzone()
616 new_size = round_up(new_size, KASAN_GRANULE_SIZE); in __kasan_vrealloc()
617 old_size = round_up(old_size, KASAN_GRANULE_SIZE); in __kasan_vrealloc()
622 old_size = round_down(old_size, KASAN_GRANULE_SIZE); in __kasan_vrealloc()
H A Dkasan.h132 #define KASAN_GRANULE_SIZE (1UL << KASAN_SHADOW_SCALE_SHIFT) macro
135 #define KASAN_GRANULE_SIZE MTE_GRANULE_SIZE macro
138 #define KASAN_GRANULE_MASK (KASAN_GRANULE_SIZE - 1)
140 #define KASAN_MEMORY_PER_SHADOW_PAGE (KASAN_GRANULE_SIZE << PAGE_SHIFT)
188 #define META_MEM_BYTES_PER_ROW (META_BYTES_PER_ROW * KASAN_GRANULE_SIZE)
495 size = round_up(size, KASAN_GRANULE_SIZE); in kasan_unpoison()
H A Dreport_sw_tags.c43 p += KASAN_GRANULE_SIZE; in kasan_find_first_bad_addr()
65 size += KASAN_GRANULE_SIZE; in kasan_get_alloc_size()
H A Dgeneric.c88 if (unlikely(!IS_ALIGNED((unsigned long)addr, KASAN_GRANULE_SIZE))) in memory_is_poisoned_16()
212 return shadow_byte >= 0 && shadow_byte < KASAN_GRANULE_SIZE; in kasan_byte_accessible()
228 size_t aligned_size = round_up(global->size, KASAN_GRANULE_SIZE); in register_global()
303 size_t rounded_up_size = round_up(size, KASAN_GRANULE_SIZE); in __asan_alloca_poison()
306 size_t rounded_down_size = round_down(size, KASAN_GRANULE_SIZE); in __asan_alloca_poison()
H A Dshadow.c178 kasan_poison(addr, round_up(size, KASAN_GRANULE_SIZE), tag, false); in kasan_unpoison()
226 if (WARN_ON(mem_data->nr_pages % KASAN_GRANULE_SIZE) || in kasan_mem_notifier()
650 size = round_up(size, KASAN_GRANULE_SIZE); in __kasan_poison_vmalloc()
664 scaled_size = (size + KASAN_GRANULE_SIZE - 1) >> in kasan_alloc_module_shadow()
/linux/Documentation/translations/zh_CN/dev-tools/
H A Dkasan.rst370 页面，映射必须与 ``KASAN_GRANULE_SIZE * PAGE_SIZE`` 对齐。