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Searched refs:bitmap_size (Results 1 – 25 of 40) sorted by relevance

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/linux-6.15/drivers/firmware/efi/libstub/
H A Dunaccepted_memory.c62 bitmap_size = DIV_ROUND_UP(unaccepted_end - unaccepted_start, in allocate_unaccepted_bitmap()
66 sizeof(*unaccepted_table) + bitmap_size, in allocate_unaccepted_bitmap()
76 unaccepted_table->size = bitmap_size; in allocate_unaccepted_bitmap()
77 memset(unaccepted_table->bitmap, 0, bitmap_size); in allocate_unaccepted_bitmap()
101 u64 bitmap_size = unaccepted_table->size; in process_unaccepted_memory() local
161 if (end > bitmap_size * unit_size * BITS_PER_BYTE) { in process_unaccepted_memory()
164 phys_start = bitmap_size * unit_size * BITS_PER_BYTE + in process_unaccepted_memory()
169 end = bitmap_size * unit_size * BITS_PER_BYTE; in process_unaccepted_memory()
184 unsigned long bitmap_size; in accept_memory() local
210 bitmap_size = DIV_ROUND_UP(end, unit_size); in accept_memory()
[all …]
/linux-6.15/kernel/
H A Dcompat.c194 unsigned long bitmap_size) in compat_get_bitmap() argument
199 bitmap_size = ALIGN(bitmap_size, BITS_PER_COMPAT_LONG); in compat_get_bitmap()
200 nr_compat_longs = BITS_TO_COMPAT_LONGS(bitmap_size); in compat_get_bitmap()
202 if (!user_read_access_begin(umask, bitmap_size / 8)) in compat_get_bitmap()
223 unsigned long bitmap_size) in compat_put_bitmap() argument
228 bitmap_size = ALIGN(bitmap_size, BITS_PER_COMPAT_LONG); in compat_put_bitmap()
229 nr_compat_longs = BITS_TO_COMPAT_LONGS(bitmap_size); in compat_put_bitmap()
231 if (!user_write_access_begin(umask, bitmap_size / 8)) in compat_put_bitmap()
H A Dseccomp.c350 size_t bitmap_size, in seccomp_cache_check_allow_bitmap() argument
353 if (unlikely(syscall_nr < 0 || syscall_nr >= bitmap_size)) in seccomp_cache_check_allow_bitmap()
355 syscall_nr = array_index_nospec(syscall_nr, bitmap_size); in seccomp_cache_check_allow_bitmap()
834 size_t bitmap_size, int arch) in seccomp_cache_prepare_bitmap() argument
842 bitmap_copy(bitmap, bitmap_prev, bitmap_size); in seccomp_cache_prepare_bitmap()
845 bitmap_fill(bitmap, bitmap_size); in seccomp_cache_prepare_bitmap()
848 for (nr = 0; nr < bitmap_size; nr++) { in seccomp_cache_prepare_bitmap()
2502 const void *bitmap, size_t bitmap_size) in device_initcall()
2506 for (nr = 0; nr < bitmap_size; nr++) { in device_initcall()
/linux-6.15/drivers/gpu/drm/vmwgfx/
H A Dvmwgfx_page_dirty.c70 unsigned long bitmap_size; member
91 offset, dirty->bitmap_size, in vmw_bo_dirty_scan_pagetable()
103 offset, dirty->bitmap_size); in vmw_bo_dirty_scan_pagetable()
105 offset, dirty->bitmap_size, in vmw_bo_dirty_scan_pagetable()
134 if (100UL * num_marked / dirty->bitmap_size > in vmw_bo_dirty_scan_mkwrite()
142 pgoff_t end = dirty->bitmap_size; in vmw_bo_dirty_scan_mkwrite()
148 bitmap_clear(&dirty->bitmap[0], 0, dirty->bitmap_size); in vmw_bo_dirty_scan_mkwrite()
249 dirty->bitmap_size = num_pages; in vmw_bo_dirty_add()
250 dirty->start = dirty->bitmap_size; in vmw_bo_dirty_add()
/linux-6.15/arch/mips/dec/prom/
H A Dmemory.c61 int i, bitmap_size; in rex_setup_memory_region() local
68 bitmap_size = rex_getbitmap(bm); in rex_setup_memory_region()
70 for (i = 0; i < bitmap_size; i++) { in rex_setup_memory_region()
/linux-6.15/tools/include/linux/
H A Dbitmap.h30 #define bitmap_size(nbits) (ALIGN(nbits, BITS_PER_LONG) / BITS_PER_BYTE) macro
37 memset(dst, 0, bitmap_size(nbits)); in bitmap_zero()
85 return malloc(bitmap_size(nbits)); in bitmap_alloc()
94 return calloc(1, bitmap_size(nbits)); in bitmap_zalloc()
/linux-6.15/drivers/pci/endpoint/
H A Dpci-epc-mem.c55 int bitmap_size; in pci_epc_multi_mem_init() local
75 bitmap_size = BITS_TO_LONGS(pages) * sizeof(long); in pci_epc_multi_mem_init()
84 bitmap = kzalloc(bitmap_size, GFP_KERNEL); in pci_epc_multi_mem_init()
/linux-6.15/include/linux/
H A Dbitmap.h229 #define bitmap_size(nbits) (ALIGN(nbits, BITS_PER_LONG) / BITS_PER_BYTE) macro
233 unsigned int len = bitmap_size(nbits); in bitmap_zero()
243 unsigned int len = bitmap_size(nbits); in bitmap_fill()
254 unsigned int len = bitmap_size(nbits); in bitmap_copy()
282 memset(to + copy, 0, bitmap_size(size) - copy * sizeof(long)); in bitmap_copy_and_extend()
/linux-6.15/drivers/vfio/pci/pds/
H A Ddirty.c528 u64 bitmap_size, pages; in pds_vfio_dirty_sync() local
547 bitmap_size = in pds_vfio_dirty_sync()
553 pages, bitmap_size); in pds_vfio_dirty_sync()
564 if (bmp_bytes != bitmap_size) { in pds_vfio_dirty_sync()
567 bmp_bytes, bitmap_size); in pds_vfio_dirty_sync()
/linux-6.15/fs/btrfs/
H A Dfree-space-tree.c41 size_t bitmap_size; in set_free_space_tree_thresholds() local
54 bitmap_size = sizeof(struct btrfs_item) + BTRFS_FREE_SPACE_BITMAP_SIZE; in set_free_space_tree_thresholds()
55 total_bitmap_size = num_bitmaps * bitmap_size; in set_free_space_tree_thresholds()
163 static unsigned long *alloc_bitmap(u32 bitmap_size) in alloc_bitmap() argument
167 u32 bitmap_rounded_size = round_up(bitmap_size, sizeof(unsigned long)); in alloc_bitmap()
217 u32 bitmap_size, flags, expected_extent_count; in convert_free_space_to_bitmaps() local
222 bitmap_size = free_space_bitmap_size(fs_info, block_group->length); in convert_free_space_to_bitmaps()
223 bitmap = alloc_bitmap(bitmap_size); in convert_free_space_to_bitmaps()
351 u32 bitmap_size, flags, expected_extent_count; in convert_free_space_to_extents() local
357 bitmap_size = free_space_bitmap_size(fs_info, block_group->length); in convert_free_space_to_extents()
[all …]
/linux-6.15/arch/arm/include/asm/
H A Ddma-iommu.h18 size_t bitmap_size; /* size of a single bitmap */ member
/linux-6.15/arch/arm/mm/
H A Ddma-mapping.c1550 unsigned int bitmap_size = BITS_TO_LONGS(bits) * sizeof(long); in arm_iommu_create_mapping() local
1559 if (!bitmap_size) in arm_iommu_create_mapping()
1562 if (bitmap_size > PAGE_SIZE) { in arm_iommu_create_mapping()
1563 extensions = bitmap_size / PAGE_SIZE; in arm_iommu_create_mapping()
1564 bitmap_size = PAGE_SIZE; in arm_iommu_create_mapping()
1571 mapping->bitmap_size = bitmap_size; in arm_iommu_create_mapping()
1577 mapping->bitmaps[0] = kzalloc(bitmap_size, GFP_KERNEL); in arm_iommu_create_mapping()
1584 mapping->bits = BITS_PER_BYTE * bitmap_size; in arm_iommu_create_mapping()
1628 mapping->bitmaps[next_bitmap] = kzalloc(mapping->bitmap_size, in extend_iommu_mapping()
/linux-6.15/lib/pldmfw/
H A Dpldmfw.c36 u16 bitmap_size; member
166 data->bitmap_size = data->component_bitmap_len / 8; in pldm_parse_header()
351 err = pldm_move_fw_offset(data, data->bitmap_size); in pldm_parse_one_record()
361 for (i = 0; i < data->bitmap_size; i++) in pldm_parse_one_record()
/linux-6.15/fs/omfs/
H A Dinode.c335 unsigned int bitmap_size, array_size; in omfs_get_imap() local
342 bitmap_size = DIV_ROUND_UP(sbi->s_num_blocks, 8); in omfs_get_imap()
343 array_size = DIV_ROUND_UP(bitmap_size, sb->s_blocksize); in omfs_get_imap()
358 for (count = bitmap_size; count > 0; count -= sb->s_blocksize) { in omfs_get_imap()
/linux-6.15/net/netfilter/
H A Dnft_set_bitmap.c48 u16 bitmap_size; member
268 priv->bitmap_size = nft_bitmap_size(set->klen); in nft_bitmap_init()
/linux-6.15/tools/testing/selftests/iommu/
H A Diommufd_utils.h448 unsigned long bitmap_size = DIV_ROUND_UP(nbits, BITS_PER_BYTE); in _test_mock_dirty_bitmaps() local
452 memset(bitmap, 0, bitmap_size); in _test_mock_dirty_bitmaps()
461 memset(bitmap, 0, bitmap_size); in _test_mock_dirty_bitmaps()
473 memset(bitmap, 0, bitmap_size); in _test_mock_dirty_bitmaps()
491 bitmap, bitmap_size, flags, _metadata) \ argument
494 bitmap_size, flags, _metadata))
H A Diommufd.c1998 unsigned long bitmap_size; in FIXTURE() local
2045 self->bitmap_size = variant->buffer_size / self->page_size; in FIXTURE_SETUP()
2048 size = DIV_ROUND_UP(self->bitmap_size, BITS_PER_BYTE); in FIXTURE_SETUP()
2070 munmap(self->bitmap, DIV_ROUND_UP(self->bitmap_size, BITS_PER_BYTE)); in FIXTURE_TEARDOWN()
2207 self->bitmap, self->bitmap_size, 0, _metadata); in TEST_F()
2213 self->bitmap_size, 0, _metadata); in TEST_F()
2218 self->bitmap + 0xff1, self->bitmap_size, 0, in TEST_F()
2244 self->bitmap, self->bitmap_size, in TEST_F()
2252 self->bitmap_size, in TEST_F()
2259 self->bitmap + 0xff1, self->bitmap_size, in TEST_F()
/linux-6.15/drivers/s390/cio/
H A Didset.c21 return bitmap_size(size_mul(num_ssid, num_id)); in idset_bitmap_size()
/linux-6.15/fs/ext4/
H A Dballoc.c315 unsigned long bitmap_size = sb->s_blocksize * 8; in ext4_valid_block_bitmap_padding() local
318 if (bitmap_size <= offset) in ext4_valid_block_bitmap_padding()
321 next_zero_bit = ext4_find_next_zero_bit(bh->b_data, bitmap_size, offset); in ext4_valid_block_bitmap_padding()
323 return (next_zero_bit < bitmap_size ? next_zero_bit : 0); in ext4_valid_block_bitmap_padding()
/linux-6.15/fs/f2fs/
H A Dnode.h197 nm_i->bitmap_size)) in get_nat_bitmap()
200 memcpy(addr, nm_i->nat_bitmap, nm_i->bitmap_size); in get_nat_bitmap()
H A Dsegment.h234 unsigned int bitmap_size; /* SIT bitmap size */ member
507 sit_i->bitmap_size)) in get_sit_bitmap()
510 memcpy(dst_addr, sit_i->sit_bitmap, sit_i->bitmap_size); in get_sit_bitmap()
H A Dsegment.c4735 unsigned int bitmap_size, main_bitmap_size, sit_bitmap_size; in build_sit_info() local
4763 sit_i->bitmap = f2fs_kvzalloc(sbi, bitmap_size, GFP_KERNEL); in build_sit_info()
4826 sit_i->bitmap_size = sit_bitmap_size; in build_sit_info()
4838 unsigned int bitmap_size, sec_bitmap_size; in build_free_segmap() local
4847 bitmap_size = f2fs_bitmap_size(MAIN_SEGS(sbi)); in build_free_segmap()
4858 memset(free_i->free_segmap, 0xff, bitmap_size); in build_free_segmap()
5131 unsigned int bitmap_size, i; in build_dirty_segmap() local
5142 bitmap_size = f2fs_bitmap_size(MAIN_SEGS(sbi)); in build_dirty_segmap()
5145 dirty_i->dirty_segmap[i] = f2fs_kvzalloc(sbi, bitmap_size, in build_dirty_segmap()
5152 bitmap_size = f2fs_bitmap_size(MAIN_SECS(sbi)); in build_dirty_segmap()
[all …]
/linux-6.15/lib/math/
H A Dprime_numbers.c137 new = kmalloc(sizeof(*new) + bitmap_size(sz), in expand_to_next_prime()
/linux-6.15/drivers/md/
H A Ddm-clone-metadata.c473 dmap->dirty_words = kvzalloc(bitmap_size(nr_words), GFP_KERNEL); in __dirty_map_init()
477 dmap->dirty_regions = kvzalloc(bitmap_size(nr_regions), GFP_KERNEL); in __dirty_map_init()
574 cmd->region_map = kvmalloc(bitmap_size(cmd->nr_regions), GFP_KERNEL); in dm_clone_metadata_open()
/linux-6.15/kernel/bpf/
H A Dcpumask.c462 if (src__sz < bitmap_size(nr_cpu_ids)) in bpf_cpumask_populate()

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