| /Linux-v5.15/fs/btrfs/tests/ |
| D | free-space-tree-tests.c | 153 u32 alignment) in test_empty_block_group() argument
167 u32 alignment) in test_remove_all() argument
188 u32 alignment) in test_remove_beginning() argument
191 {cache->start + alignment, cache->length - alignment}, in test_remove_beginning()
196 cache->start, alignment); in test_remove_beginning()
211 u32 alignment) in test_remove_end() argument
214 {cache->start, cache->length - alignment}, in test_remove_end()
219 cache->start + cache->length - alignment, in test_remove_end()
220 alignment); in test_remove_end()
234 u32 alignment) in test_remove_middle() argument
[all …]
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| /Linux-v5.15/tools/testing/selftests/exec/ |
| D | load_address.c | 11 unsigned long long alignment; member
25 stats->alignment = 0; in ExtractStatistics()
31 if (info->dlpi_phdr[i].p_align > stats->alignment) in ExtractStatistics()
32 stats->alignment = info->dlpi_phdr[i].p_align; in ExtractStatistics()
50 if (extracted.alignment == 0) { in main()
53 } else if (extracted.alignment & (extracted.alignment - 1)) { in main()
58 misalign = extracted.load_address & (extracted.alignment - 1); in main()
61 extracted.alignment, extracted.load_address); in main()
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| /Linux-v5.15/drivers/misc/ |
| D | pci_endpoint_test.c | 118 size_t alignment; member
124 size_t alignment; member
354 size_t alignment = test->alignment; in pci_endpoint_test_copy() local
367 if (size > SIZE_MAX - alignment) in pci_endpoint_test_copy()
379 orig_src_addr = kzalloc(size + alignment, GFP_KERNEL); in pci_endpoint_test_copy()
386 get_random_bytes(orig_src_addr, size + alignment); in pci_endpoint_test_copy()
388 size + alignment, DMA_TO_DEVICE); in pci_endpoint_test_copy()
395 if (alignment && !IS_ALIGNED(orig_src_phys_addr, alignment)) { in pci_endpoint_test_copy()
396 src_phys_addr = PTR_ALIGN(orig_src_phys_addr, alignment); in pci_endpoint_test_copy()
412 orig_dst_addr = kzalloc(size + alignment, GFP_KERNEL); in pci_endpoint_test_copy()
[all …]
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| /Linux-v5.15/drivers/gpu/drm/i915/ |
| D | i915_gem_gtt.c | 188 u64 size, u64 alignment, unsigned long color, in i915_gem_gtt_insert() argument
199 GEM_BUG_ON(alignment && !is_power_of_2(alignment)); in i915_gem_gtt_insert()
200 GEM_BUG_ON(alignment && !IS_ALIGNED(alignment, I915_GTT_MIN_ALIGNMENT)); in i915_gem_gtt_insert()
210 if (unlikely(round_up(start, alignment) > round_down(end - size, alignment))) in i915_gem_gtt_insert()
226 if (alignment <= I915_GTT_MIN_ALIGNMENT) in i915_gem_gtt_insert()
227 alignment = 0; in i915_gem_gtt_insert()
230 size, alignment, color, in i915_gem_gtt_insert()
237 size, alignment, color, in i915_gem_gtt_insert()
271 size, alignment ?: I915_GTT_MIN_ALIGNMENT); in i915_gem_gtt_insert()
280 err = i915_gem_evict_something(vm, size, alignment, color, in i915_gem_gtt_insert()
[all …]
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| D | i915_vma.c | 536 u64 size, u64 alignment, u64 flags) in i915_vma_misplaced() argument
547 GEM_BUG_ON(alignment && !is_power_of_2(alignment)); in i915_vma_misplaced()
548 if (alignment && !IS_ALIGNED(vma->node.start, alignment)) in i915_vma_misplaced()
630 i915_vma_insert(struct i915_vma *vma, u64 size, u64 alignment, u64 flags) in i915_vma_insert() argument
640 alignment = max(alignment, vma->display_alignment); in i915_vma_insert()
643 alignment = max_t(typeof(alignment), in i915_vma_insert()
644 alignment, vma->fence_alignment); in i915_vma_insert()
648 GEM_BUG_ON(!IS_ALIGNED(alignment, I915_GTT_MIN_ALIGNMENT)); in i915_vma_insert()
649 GEM_BUG_ON(!is_power_of_2(alignment)); in i915_vma_insert()
678 if (!IS_ALIGNED(offset, alignment) || in i915_vma_insert()
[all …]
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| /Linux-v5.15/scripts/ |
| D | recordmcount.pl | 174 my $alignment; # The .align value to use for $mcount_section
201 $alignment = 8;
211 $alignment = 4;
225 $alignment = 8;
231 $alignment = 2;
268 $alignment = 2;
274 $alignment = 3;
300 $alignment = 8;
364 $alignment = 2;
367 $alignment = 2;
[all …]
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| /Linux-v5.15/mm/ |
| D | cma.c | 171 phys_addr_t alignment; in cma_init_reserved_mem() local
183 alignment = PAGE_SIZE << in cma_init_reserved_mem()
187 if (!IS_ALIGNED(alignment >> PAGE_SHIFT, 1 << order_per_bit)) in cma_init_reserved_mem()
190 if (ALIGN(base, alignment) != base || ALIGN(size, alignment) != size) in cma_init_reserved_mem()
236 phys_addr_t alignment, unsigned int order_per_bit, in cma_declare_contiguous_nid() argument
252 __func__, &size, &base, &limit, &alignment); in cma_declare_contiguous_nid()
262 if (alignment && !is_power_of_2(alignment)) in cma_declare_contiguous_nid()
271 alignment = max(alignment, (phys_addr_t)PAGE_SIZE << in cma_declare_contiguous_nid()
273 if (fixed && base & (alignment - 1)) { in cma_declare_contiguous_nid()
276 &base, &alignment); in cma_declare_contiguous_nid()
[all …]
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| /Linux-v5.15/drivers/gpu/drm/msm/disp/dpu1/ |
| D | msm_media_info.h | 1072 unsigned int alignment = 0, bpp = 4; in VENUS_RGB_STRIDE() local
1079 alignment = 128; in VENUS_RGB_STRIDE()
1082 alignment = 256; in VENUS_RGB_STRIDE()
1087 alignment = 256; in VENUS_RGB_STRIDE()
1093 return MSM_MEDIA_ALIGN(width * bpp, alignment); in VENUS_RGB_STRIDE()
1098 unsigned int alignment = 0; in VENUS_RGB_SCANLINES() local
1105 alignment = 32; in VENUS_RGB_SCANLINES()
1110 alignment = 16; in VENUS_RGB_SCANLINES()
1116 return MSM_MEDIA_ALIGN(height, alignment); in VENUS_RGB_SCANLINES()
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| /Linux-v5.15/arch/mips/cavium-octeon/executive/ |
| D | cvmx-bootmem.c | 131 static void *cvmx_bootmem_alloc_range(uint64_t size, uint64_t alignment, in cvmx_bootmem_alloc_range() argument
136 cvmx_bootmem_phy_alloc(size, min_addr, max_addr, alignment, 0); in cvmx_bootmem_alloc_range()
145 uint64_t alignment) in cvmx_bootmem_alloc_address() argument
147 return cvmx_bootmem_alloc_range(size, alignment, address, in cvmx_bootmem_alloc_address()
165 void *cvmx_bootmem_alloc_named(uint64_t size, uint64_t alignment, char *name) in cvmx_bootmem_alloc_named() argument
167 return cvmx_bootmem_alloc_named_range(size, 0, 0, alignment, name); in cvmx_bootmem_alloc_named()
218 uint64_t address_max, uint64_t alignment, in cvmx_bootmem_phy_alloc() argument
235 (unsigned long long)alignment); in cvmx_bootmem_phy_alloc()
279 if (alignment < CVMX_BOOTMEM_ALIGNMENT_SIZE) in cvmx_bootmem_phy_alloc()
280 alignment = CVMX_BOOTMEM_ALIGNMENT_SIZE; in cvmx_bootmem_phy_alloc()
[all …]
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| /Linux-v5.15/Documentation/ABI/testing/ |
| D | sysfs-bus-iio-dma-buffer | 5 DMA buffers tend to have a alignment requirement for the
6 buffers. If this alignment requirement is not met samples might
9 This property reports the alignment requirements in bytes.
13 The alignment requirements in number of sample sets will depend
15 that the alignment requirement in samples sets might change
17 the alignment requirement reported in bytes by this property
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| /Linux-v5.15/arch/powerpc/lib/ |
| D | rheap.c | 253 rh_info_t *rh_create(unsigned int alignment) in rh_create() argument
258 if ((alignment & (alignment - 1)) != 0) in rh_create()
265 info->alignment = alignment; in rh_create()
300 void rh_init(rh_info_t * info, unsigned int alignment, int max_blocks, in rh_init() argument
307 if ((alignment & (alignment - 1)) != 0) in rh_init()
310 info->alignment = alignment; in rh_init()
338 m = info->alignment - 1; in rh_attach_region()
383 m = info->alignment - 1; in rh_detach_region()
442 unsigned long rh_alloc_align(rh_info_t * info, int size, int alignment, const char *owner) in rh_alloc_align() argument
450 if (size <= 0 || (alignment & (alignment - 1)) != 0) in rh_alloc_align()
[all …]
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| /Linux-v5.15/drivers/bluetooth/ |
| D | hci_h4.c | 159 u8 alignment = hu->alignment ? hu->alignment : 1; in h4_recv_buf() local
255 hu->padding = (skb->len - 1) % alignment; in h4_recv_buf()
256 hu->padding = (alignment - hu->padding) % alignment; in h4_recv_buf()
263 hu->padding = (skb->len - 1) % alignment; in h4_recv_buf()
264 hu->padding = (alignment - hu->padding) % alignment; in h4_recv_buf()
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| /Linux-v5.15/Documentation/arm/ |
| D | mem_alignment.rst | 2 Memory alignment
6 kernel code lately. Therefore the alignment fixup is now unconditionally
13 Of course this is a bad idea to rely on the alignment trap to perform
16 alignment trap can fixup misaligned access for the exception cases, but at
19 Now for user space applications, it is possible to configure the alignment
30 To change the alignment trap behavior, simply echo a number into
31 /proc/cpu/alignment. The number is made up from various bits:
56 echo 1 > /proc/cpu/alignment
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| /Linux-v5.15/arch/um/drivers/ |
| D | cow_user.c | 92 __u32 alignment; member
104 __u32 alignment; member
198 int sectorsize, int alignment, unsigned long long *size) in write_cow_header() argument
252 header->alignment = htobe32(alignment); in write_cow_header()
347 *align_out = be32toh(header->v3.alignment); in read_cow_header()
378 *align_out = be32toh(header->v3_b.alignment); in read_cow_header()
404 int alignment, int *bitmap_offset_out, in init_cow_file() argument
412 alignment, &size); in init_cow_file()
416 *bitmap_offset_out = ROUND_UP(sizeof(struct cow_header_v3), alignment); in init_cow_file()
417 cow_sizes(COW_VERSION, size, sectorsize, alignment, *bitmap_offset_out, in init_cow_file()
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| /Linux-v5.15/arch/powerpc/include/asm/ |
| D | rheap.h | 27 unsigned int alignment; member
50 extern rh_info_t *rh_create(unsigned int alignment);
56 extern void rh_init(rh_info_t * info, unsigned int alignment, int max_blocks,
66 extern unsigned long rh_alloc_align(rh_info_t * info, int size, int alignment,
|
| /Linux-v5.15/drivers/mtd/ubi/ |
| D | vmt.c | 34 __ATTR(alignment, S_IRUGO, vol_attribute_show, NULL);
90 ret = sprintf(buf, "%d\n", vol->alignment); in vol_attribute_show()
207 vol->usable_leb_size = ubi->leb_size - ubi->leb_size % req->alignment; in ubi_create_volume()
226 vol->alignment = req->alignment; in ubi_create_volume()
227 vol->data_pad = ubi->leb_size % vol->alignment; in ubi_create_volume()
285 vtbl_rec.alignment = cpu_to_be32(vol->alignment); in ubi_create_volume()
638 int reserved_pebs, alignment, data_pad, vol_type, name_len, upd_marker; in self_check_volume() local
656 if (vol->reserved_pebs < 0 || vol->alignment < 0 || vol->data_pad < 0 || in self_check_volume()
661 if (vol->alignment > ubi->leb_size || vol->alignment == 0) { in self_check_volume()
666 n = vol->alignment & (ubi->min_io_size - 1); in self_check_volume()
[all …]
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| D | vtbl.c | 160 int i, n, reserved_pebs, alignment, data_pad, vol_type, name_len; in vtbl_check() local
169 alignment = be32_to_cpu(vtbl[i].alignment); in vtbl_check()
193 if (reserved_pebs < 0 || alignment < 0 || data_pad < 0 || in vtbl_check()
199 if (alignment > ubi->leb_size || alignment == 0) { in vtbl_check()
204 n = alignment & (ubi->min_io_size - 1); in vtbl_check()
205 if (alignment != 1 && n) { in vtbl_check()
210 n = ubi->leb_size % alignment; in vtbl_check()
539 vol->alignment = be32_to_cpu(vtbl[i].alignment); in init_volumes()
631 vol->alignment = UBI_LAYOUT_VOLUME_ALIGN; in init_volumes()
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| /Linux-v5.15/include/drm/ |
| D | drm_mm.h | 230 u64 alignment; member
408 u64 alignment,
433 u64 size, u64 alignment, in drm_mm_insert_node_generic() argument
438 size, alignment, color, in drm_mm_insert_node_generic()
508 u64 size, u64 alignment, unsigned long color,
534 u64 alignment, in drm_mm_scan_init() argument
539 size, alignment, color, in drm_mm_scan_init()
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| /Linux-v5.15/arch/xtensa/lib/ |
| D | memset.S | 45 movi a6, 3 # for alignment tests
57 .align 4 # 1 mod 4 alignment for LOOPNEZ
58 .byte 0 # (0 mod 4 alignment for LBEG)
106 bbci.l a5, 0, .L20 # branch if dst alignment half-aligned
126 .byte 0 # 1 mod 4 alignment for LOOPNEZ
127 # (0 mod 4 alignment for LBEG)
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| /Linux-v5.15/arch/mips/include/asm/octeon/ |
| D | cvmx-bootmem.h | 162 uint64_t alignment);
186 extern void *cvmx_bootmem_alloc_named(uint64_t size, uint64_t alignment,
274 uint64_t address_max, uint64_t alignment,
301 uint64_t alignment,
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| /Linux-v5.15/drivers/gpu/drm/qxl/ |
| D | qxl_gem.c | 46 int alignment, int initial_domain, in qxl_gem_object_create() argument
56 if (alignment < PAGE_SIZE) in qxl_gem_object_create()
57 alignment = PAGE_SIZE; in qxl_gem_object_create()
63 size, initial_domain, alignment, r); in qxl_gem_object_create()
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| /Linux-v5.15/drivers/gpu/drm/ |
| D | drm_mm.c | 519 u64 size, u64 alignment, in drm_mm_insert_node_in_range() argument
536 if (alignment <= 1) in drm_mm_insert_node_in_range()
537 alignment = 0; in drm_mm_insert_node_in_range()
542 remainder_mask = is_power_of_2(alignment) ? alignment - 1 : 0; in drm_mm_insert_node_in_range()
571 if (alignment) { in drm_mm_insert_node_in_range()
577 div64_u64_rem(adj_start, alignment, &rem); in drm_mm_insert_node_in_range()
581 adj_start += alignment; in drm_mm_insert_node_in_range()
742 u64 alignment, in drm_mm_scan_init_with_range() argument
754 if (alignment <= 1) in drm_mm_scan_init_with_range()
755 alignment = 0; in drm_mm_scan_init_with_range()
[all …]
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| /Linux-v5.15/drivers/gpu/drm/i915/display/ |
| D | intel_fb.c | 280 u32 alignment) in intel_compute_aligned_offset() argument
308 if (alignment) in intel_compute_aligned_offset()
309 offset_aligned = rounddown(offset_aligned, alignment); in intel_compute_aligned_offset()
317 if (alignment) { in intel_compute_aligned_offset()
318 offset_aligned = rounddown(offset_aligned, alignment); in intel_compute_aligned_offset()
319 *y = (offset % alignment) / pitch; in intel_compute_aligned_offset()
320 *x = ((offset % alignment) - *y * pitch) / cpp; in intel_compute_aligned_offset()
338 u32 alignment; in intel_plane_compute_aligned_offset() local
341 alignment = intel_cursor_alignment(i915); in intel_plane_compute_aligned_offset()
343 alignment = intel_surf_alignment(fb, color_plane); in intel_plane_compute_aligned_offset()
[all …]
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| /Linux-v5.15/include/linux/ |
| D | cma.h | 32 phys_addr_t alignment, unsigned int order_per_bit,
37 phys_addr_t alignment, unsigned int order_per_bit, in cma_declare_contiguous() argument
40 return cma_declare_contiguous_nid(base, size, limit, alignment, in cma_declare_contiguous()
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| /Linux-v5.15/tools/testing/selftests/kvm/ |
| D | set_memory_region_test.c | 359 size_t alignment; in test_add_max_memory_regions() local
363 alignment = 0x100000; in test_add_max_memory_regions()
365 alignment = 1; in test_add_max_memory_regions()
379 mem = mmap(NULL, (size_t)max_mem_slots * MEM_REGION_SIZE + alignment, in test_add_max_memory_regions()
383 mem_aligned = (void *)(((size_t) mem + alignment - 1) & ~(alignment - 1)); in test_add_max_memory_regions()
405 munmap(mem, (size_t)max_mem_slots * MEM_REGION_SIZE + alignment); in test_add_max_memory_regions()
|
