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Searched refs:KASAN_GRANULE_SIZE (Results 1 – 11 of 11) sorted by relevance

/OK3568_Linux_fs/kernel/mm/kasan/
H A Dreport_generic.c38 p += KASAN_GRANULE_SIZE; in kasan_find_first_bad_addr()
53 if (*shadow_addr > 0 && *shadow_addr <= KASAN_GRANULE_SIZE - 1) in get_shadow_bug_type()
57 case 0 ... KASAN_GRANULE_SIZE - 1: in get_shadow_bug_type()
235 mem_ptr = round_down(aligned_addr, KASAN_GRANULE_SIZE); in get_address_stack_frame_info()
241 mem_ptr -= KASAN_GRANULE_SIZE; in get_address_stack_frame_info()
246 mem_ptr -= KASAN_GRANULE_SIZE; in get_address_stack_frame_info()
252 frame = (const unsigned long *)(mem_ptr + KASAN_GRANULE_SIZE); in get_address_stack_frame_info()
H A Dkasan.h45 #define KASAN_GRANULE_SIZE (1UL << KASAN_SHADOW_SCALE_SHIFT) macro
48 #define KASAN_GRANULE_SIZE MTE_GRANULE_SIZE macro
51 #define KASAN_GRANULE_MASK (KASAN_GRANULE_SIZE - 1)
53 #define KASAN_MEMORY_PER_SHADOW_PAGE (KASAN_GRANULE_SIZE << PAGE_SHIFT)
103 #define META_MEM_BYTES_PER_ROW (META_BYTES_PER_ROW * KASAN_GRANULE_SIZE)
389 size = round_up(size, KASAN_GRANULE_SIZE); in kasan_unpoison()
H A Dgeneric.c75 if (unlikely(!IS_ALIGNED(addr, KASAN_GRANULE_SIZE))) in memory_is_poisoned_16()
193 return shadow_byte >= 0 && shadow_byte < KASAN_GRANULE_SIZE; in kasan_byte_accessible()
209 size_t aligned_size = round_up(global->size, KASAN_GRANULE_SIZE); in register_global()
283 size_t rounded_up_size = round_up(size, KASAN_GRANULE_SIZE); in __asan_alloca_poison()
286 size_t rounded_down_size = round_down(size, KASAN_GRANULE_SIZE); in __asan_alloca_poison()
H A Dcommon.c264 kasan_poison(object, round_up(cache->object_size, KASAN_GRANULE_SIZE), in __kasan_poison_object_data()
353 kasan_poison(object, round_up(cache->object_size, KASAN_GRANULE_SIZE), in ____kasan_slab_free()
496 KASAN_GRANULE_SIZE); in ____kasan_kmalloc()
498 KASAN_GRANULE_SIZE); in ____kasan_kmalloc()
547 KASAN_GRANULE_SIZE); in __kasan_kmalloc_large()
H A Dshadow.c132 kasan_poison(addr, round_up(size, KASAN_GRANULE_SIZE), tag, false); in kasan_unpoison()
187 if (WARN_ON(mem_data->nr_pages % KASAN_GRANULE_SIZE) || in kasan_mem_notifier()
346 size = round_up(size, KASAN_GRANULE_SIZE); in kasan_poison_vmalloc()
498 scaled_size = (size + KASAN_GRANULE_SIZE - 1) >> in kasan_module_alloc()
H A Dreport_hw_tags.c33 buffer[i] = hw_get_mem_tag(row + i * KASAN_GRANULE_SIZE); in kasan_metadata_fetch_row()
H A Dreport_sw_tags.c82 p += KASAN_GRANULE_SIZE; in kasan_find_first_bad_addr()
H A Dreport.c274 (addr - row) / KASAN_GRANULE_SIZE * 3 + 1; in meta_pointer_offset()
481 orig_addr, orig_addr + KASAN_GRANULE_SIZE - 1); in kasan_non_canonical_hook()
/OK3568_Linux_fs/kernel/lib/
H A Dtest_kasan.c29 #define OOB_TAG_OFF (IS_ENABLED(CONFIG_KASAN_GENERIC) ? 0 : KASAN_GRANULE_SIZE)
287 ptr2[round_up(size2, KASAN_GRANULE_SIZE)] = 'x'); in krealloc_more_oob_helper()
316 ptr2[round_up(size2, KASAN_GRANULE_SIZE)] = 'x'); in krealloc_less_oob_helper()
322 KUNIT_EXPECT_LE(test, round_up(size2, KASAN_GRANULE_SIZE), in krealloc_less_oob_helper()
323 round_down(middle, KASAN_GRANULE_SIZE)); in krealloc_less_oob_helper()
324 KUNIT_EXPECT_LE(test, round_up(middle, KASAN_GRANULE_SIZE), in krealloc_less_oob_helper()
325 round_down(size1, KASAN_GRANULE_SIZE)); in krealloc_less_oob_helper()
701 int size = 128 - KASAN_GRANULE_SIZE; in ksize_uaf()
1069 kasan_poison(ptr, KASAN_GRANULE_SIZE, (u8)tag, false); in match_all_mem_tag()
1076 kasan_poison(ptr, KASAN_GRANULE_SIZE, get_tag(ptr), false); in match_all_mem_tag()
H A Dtest_kasan_module.c18 #define OOB_TAG_OFF (IS_ENABLED(CONFIG_KASAN_GENERIC) ? 0 : KASAN_GRANULE_SIZE)
/OK3568_Linux_fs/kernel/Documentation/dev-tools/
H A Dkasan.rst356 ``KASAN_GRANULE_SIZE * PAGE_SIZE``.