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/linux/fs/hpfs/
H A Dbuffer.c135 if (likely(qbh->bh[1]->b_data == qbh->bh[0]->b_data + 1 * 512) && in hpfs_map_4sectors()
136 likely(qbh->bh[2]->b_data == qbh->bh[0]->b_data + 2 * 512) && in hpfs_map_4sectors()
137 likely(qbh->bh[3]->b_data == qbh->bh[0]->b_data + 3 * 512)) { in hpfs_map_4sectors()
147 memcpy(data + 0 * 512, qbh->bh[0]->b_data, 512); in hpfs_map_4sectors()
148 memcpy(data + 1 * 512, qbh->bh[1]->b_data, 512); in hpfs_map_4sectors()
149 memcpy(data + 2 * 512, qbh->bh[2]->b_data, 512); in hpfs_map_4sectors()
150 memcpy(data + 3 * 512, qbh->bh[3]->b_data, 512); in hpfs_map_4sectors()
185 if (likely(qbh->bh[1]->b_data == qbh->bh[0]->b_data + 1 * 512) && in hpfs_get_4sectors()
186 likely(qbh->bh[2]->b_data == qbh->bh[0]->b_data + 2 * 512) && in hpfs_get_4sectors()
187 likely(qbh->bh[3]->b_data == qbh->bh[0]->b_data + 3 * 512)) { in hpfs_get_4sectors()
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/linux/arch/sparc/mm/
H A Dswift.S143 or %g0, 512, %g7
144 or %g0, 512, %o0
145 add %o0, 512, %o2
146 add %o2, 512, %o3
147 add %o3, 512, %o4
148 add %o4, 512, %o5
149 add %o5, 512, %g3
150 add %g3, 512, %g4
189 or %g0, 512, %g7
190 or %g0, 512, %o0
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/linux/arch/riscv/boot/dts/sophgo/
H A Dsg2044-cpus.dtsi20 i-cache-sets = <512>;
23 d-cache-sets = <512>;
56 i-cache-sets = <512>;
59 d-cache-sets = <512>;
92 i-cache-sets = <512>;
95 d-cache-sets = <512>;
128 i-cache-sets = <512>;
131 d-cache-sets = <512>;
164 i-cache-sets = <512>;
167 d-cache-sets = <512>;
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/linux/arch/x86/include/asm/
H A Dxor_avx.h49 p0 = (unsigned long *)((uintptr_t)p0 + 512); in xor_avx_2()
50 p1 = (unsigned long *)((uintptr_t)p1 + 512); in xor_avx_2()
79 p0 = (unsigned long *)((uintptr_t)p0 + 512); in xor_avx_3()
80 p1 = (unsigned long *)((uintptr_t)p1 + 512); in xor_avx_3()
81 p2 = (unsigned long *)((uintptr_t)p2 + 512); in xor_avx_3()
113 p0 = (unsigned long *)((uintptr_t)p0 + 512); in xor_avx_4()
114 p1 = (unsigned long *)((uintptr_t)p1 + 512); in xor_avx_4()
115 p2 = (unsigned long *)((uintptr_t)p2 + 512); in xor_avx_4()
116 p3 = (unsigned long *)((uintptr_t)p3 + 512); in xor_avx_4()
151 p0 = (unsigned long *)((uintptr_t)p0 + 512); in xor_avx_5()
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/linux/arch/powerpc/boot/
H A Dps3-head.S18 * The bootwraper build script copies the 512 bytes at symbol
20 * must occupy 512 or less bytes.
58 . = __system_reset_overlay + 512
63 * The bootwrapper build script copies 512 bytes from offset 0x100
65 * the bootwrapper program copies the 512 bytes at __system_reset_kernel
66 * to ram address 0x100. This symbol must occupy 512 bytes.
72 . = __system_reset_kernel + 512
/linux/tools/testing/selftests/arm64/fp/
H A DREADME28 Vector length: 512 bits
31 Vector length: 512 bits
34 Vector length: 512 bits
37 Vector length: 512 bits
40 Vector length: 512 bits
43 Vector length: 512 bits
46 Vector length: 512 bits
49 Vector length: 512 bits
52 Vector length: 512 bits
/linux/tools/perf/arch/x86/tests/
H A Dinsn-x86-dat-src.c29 /* AVX-512: Instructions with the same op codes as Mask Instructions */ in main()
50 /* AVX-512: Mask Instructions */ in main()
154 /* AVX-512: Op code 0f 5b */ in main()
160 /* AVX-512: Op code 0f 6f */ in main()
172 /* AVX-512: Op code 0f 78 */ in main()
182 /* AVX-512: Op code 0f 79 */ in main()
192 /* AVX-512: Op code 0f 7a */ in main()
201 /* AVX-512: Op code 0f 7b */ in main()
208 /* AVX-512: Op code 0f 7f */ in main()
220 /* AVX-512: Op code 0f db */ in main()
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/linux/tools/perf/pmu-events/arch/x86/cascadelakex/
H A Dfloating-point.json48 …"BriefDescription": "Number of SSE/AVX computational 512-bit packed double precision floating-poin…
51 "EventName": "FP_ARITH_INST_RETIRED.512B_PACKED_DOUBLE",
52 …"PublicDescription": "Number of SSE/AVX computational 512-bit packed double precision floating-poi…
57 …"BriefDescription": "Number of SSE/AVX computational 512-bit packed single precision floating-poin…
60 "EventName": "FP_ARITH_INST_RETIRED.512B_PACKED_SINGLE",
61 …"PublicDescription": "Number of SSE/AVX computational 512-bit packed single precision floating-poi…
66 …ion": "Number of SSE/AVX computational 256-bit packed single precision and 512-bit packed double p…
70 …ion": "Number of SSE/AVX computational 256-bit packed single precision and 512-bit packed double p…
110 … "BriefDescription": "Intel AVX-512 computational 512-bit packed BFloat16 instructions retired.",
114 …"PublicDescription": "Counts once for each Intel AVX-512 computational 128-bit packed BFloat16 flo…
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/linux/arch/arm/boot/dts/broadcom/
H A Dbcm2837.dtsi57 d-cache-sets = <128>; // 32KiB(size)/64(line-size)=512ways/4-way set
60 i-cache-sets = <256>; // 32KiB(size)/64(line-size)=512ways/2-way set
72 d-cache-sets = <128>; // 32KiB(size)/64(line-size)=512ways/4-way set
75 i-cache-sets = <256>; // 32KiB(size)/64(line-size)=512ways/2-way set
87 d-cache-sets = <128>; // 32KiB(size)/64(line-size)=512ways/4-way set
90 i-cache-sets = <256>; // 32KiB(size)/64(line-size)=512ways/2-way set
102 d-cache-sets = <128>; // 32KiB(size)/64(line-size)=512ways/4-way set
105 i-cache-sets = <256>; // 32KiB(size)/64(line-size)=512ways/2-way set
120 cache-sets = <512>; // 512KiB(size)/64(line-size)=8192ways/16-way set
H A Dbcm2836.dtsi58 d-cache-sets = <128>; // 32KiB(size)/64(line-size)=512ways/4-way set
61 i-cache-sets = <512>; // 32KiB(size)/32(line-size)=1024ways/2-way set
72 d-cache-sets = <128>; // 32KiB(size)/64(line-size)=512ways/4-way set
75 i-cache-sets = <512>; // 32KiB(size)/32(line-size)=1024ways/2-way set
86 d-cache-sets = <128>; // 32KiB(size)/64(line-size)=512ways/4-way set
89 i-cache-sets = <512>; // 32KiB(size)/32(line-size)=1024ways/2-way set
100 d-cache-sets = <128>; // 32KiB(size)/64(line-size)=512ways/4-way set
103 i-cache-sets = <512>; // 32KiB(size)/32(line-size)=1024ways/2-way set
118 cache-sets = <1024>; // 512KiB(size)/64(line-size)=8192ways/8-way set
/linux/drivers/gpu/ipu-v3/
H A Dipu-ic-csc.c124 .offset = { 0, 512, 512, },
135 .offset = { 64, 512, 512, },
147 .offset = { -75, 512, 512, },
158 .offset = { 0, 512, 512, },
246 .offset = { 0, 512, 512 },
257 .offset = { 64, 512, 512, },
269 .offset = { -75, 512, 512, },
280 .offset = { 0, 512, 512, },
/linux/drivers/mtd/nand/spi/
H A Dwinbond.c395 /* 512M-bit densities */
398 NAND_MEMORG(1, 2048, 64, 64, 512, 10, 1, 1, 1),
399 NAND_ECCREQ(1, 512),
409 NAND_ECCREQ(1, 512),
418 NAND_ECCREQ(1, 512),
427 NAND_ECCREQ(1, 512),
437 NAND_ECCREQ(4, 512),
445 NAND_MEMORG(1, 4096, 128, 64, 512, 10, 1, 1, 1),
446 NAND_ECCREQ(1, 512),
455 NAND_MEMORG(1, 4096, 128, 64, 512, 10, 1, 2, 1),
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/linux/Documentation/core-api/
H A Dlibrs.rst78 /* Encode 512 byte in data8. Store parity in buffer par */
79 encode_rs8 (rs_decoder, data8, 512, par, 0);
109 uint8_t data[512];
115 /* Decode 512 byte in data8.*/
116 numerr = decode_rs8 (rs_decoder, data8, par, 512, NULL, 0, NULL, 0, NULL);
126 uint8_t data[512];
134 /* Decode 512 byte in data8.*/
135 numerr = decode_rs8 (rs_decoder, data8, par, 512, syn, 0, NULL, 0, NULL);
148 uint8_t data[512];
156 /* Decode 512 byte in data8.*/
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/linux/Documentation/admin-guide/device-mapper/
H A Dunstriped.rst20 The amount of 512B sectors in the chunk striping.
51 RAID_SIZE=$((${MEMBER_SIZE}*${NUM}/512))
92 | LBA 512| | LBA 768|
118 dmsetup create nvmset0 --table '0 512 unstriped 2 256 0 /dev/nvme0n1 0'
119 dmsetup create nvmset1 --table '0 512 unstriped 2 256 1 /dev/nvme0n1 0'
132 dmsetup create raid_disk0 --table '0 512 unstriped 4 256 0 /dev/mapper/striped 0'
133 dmsetup create raid_disk1 --table '0 512 unstriped 4 256 1 /dev/mapper/striped 0'
134 dmsetup create raid_disk2 --table '0 512 unstriped 4 256 2 /dev/mapper/striped 0'
135 dmsetup create raid_disk3 --table '0 512 unstriped 4 256 3 /dev/mapper/striped 0'
H A Ddm-ebs.rst8 size. Its main purpose is to provide emulation of 512 byte sectors on
11 Supported emulated logical block sizes 512, 1024, 2048 and 4096.
30 1, 2, 4, 8 sectors of 512 bytes supported.
36 2^N supported, e.g. 8 = emulate 8 sectors of 512 bytes = 4KiB.
42 Emulate 1 sector = 512 bytes logical block size on /dev/sda starting at
/linux/arch/mips/math-emu/
H A Ddp_sqrt.c73 if (xe > 512) { /* x > 2**-512? */ in ieee754dp_sqrt()
74 xe -= 512; /* x = x / 2**512 */ in ieee754dp_sqrt()
76 } else if (xe < -512) { /* x < 2**-512? */ in ieee754dp_sqrt()
77 xe += 512; /* x = x * 2**512 */ in ieee754dp_sqrt()
/linux/drivers/gpu/drm/etnaviv/
H A Detnaviv_hwdb.c52 .vertex_output_buffer_size = 512,
80 .thread_count = 512,
86 .instruction_count = 512,
112 .thread_count = 512,
118 .instruction_count = 512,
144 .thread_count = 512,
149 .instruction_count = 512,
181 .instruction_count = 512,
213 .instruction_count = 512,
245 .instruction_count = 512,
/linux/include/uapi/linux/
H A Dblkzoned.h88 * @start: Zone start in 512 B sector units
89 * @len: Zone length in 512 B sector units
90 * @wp: Zone write pointer location in 512 B sector units
97 * @capacity: Zone usable capacity in 512 B sector units
101 * start, len, capacity and wp use the regular 512 B sector unit, regardless
156 * @BLKGETZONESZ: Get the device zone size in number of 512 B sectors.
159 * The 512 B sector range must be zone aligned.
161 * The 512 B sector range must be zone aligned.
163 * The 512 B sector range must be zone aligned.
/linux/drivers/ata/pata_parport/
H A Depia.c100 * sizes: the standard 512 byte reads and writes, 12 byte writes and
166 if (count > 512) in epia_read_block()
174 if (count > 512) in epia_read_block()
182 if (count > 512) in epia_read_block()
214 if (count < 512) in epia_write_block()
219 if (count < 512) in epia_write_block()
223 if (count < 512) in epia_write_block()
228 if (count < 512) in epia_write_block()
232 if (count < 512) in epia_write_block()
237 if (count < 512) in epia_write_block()
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/linux/drivers/input/joystick/
H A Dwalkera0701.c259 input_set_abs_params(w->input_dev, ABS_X, -512, 512, 0, 0); in walkera0701_attach()
260 input_set_abs_params(w->input_dev, ABS_Y, -512, 512, 0, 0); in walkera0701_attach()
261 input_set_abs_params(w->input_dev, ABS_Z, -512, 512, 0, 0); in walkera0701_attach()
262 input_set_abs_params(w->input_dev, ABS_THROTTLE, -512, 512, 0, 0); in walkera0701_attach()
263 input_set_abs_params(w->input_dev, ABS_RUDDER, -512, 512, 0, 0); in walkera0701_attach()
264 input_set_abs_params(w->input_dev, ABS_MISC, -512, 512, 0, 0); in walkera0701_attach()
/linux/tools/testing/selftests/powerpc/tm/
H A Dtm-signal.S21 PUSH_BASIC_STACK(512)
27 PUSH_FPU(512)
28 PUSH_NVREGS_BELOW_FPU(512)
106 POP_FPU(512)
107 POP_NVREGS_BELOW_FPU(512)
108 POP_BASIC_STACK(512)
/linux/block/partitions/
H A Dmac.c66 datasize = round_down(secsize, 512); in mac_partition()
67 data = read_part_sector(state, datasize / 512, &sect); in mac_partition()
70 partoffset = secsize % 512; in mac_partition()
93 data = read_part_sector(state, pos/512, &sect); in mac_partition()
96 part = (struct mac_partition *) (data + pos%512); in mac_partition()
100 be32_to_cpu(part->start_block) * (secsize/512), in mac_partition()
101 be32_to_cpu(part->block_count) * (secsize/512)); in mac_partition()
/linux/Documentation/admin-guide/media/
H A Ddvb_intro.rst185 VIDEO_PID = 512
200 VIDEO_PID = 512
215 VIDEO_PID = 512
230 VIDEO_PID = 512
260 VIDEO_PID = 512
275 VIDEO_PID = 512
290 VIDEO_PID = 512
305 VIDEO_PID = 512
320 VIDEO_PID = 512
335 VIDEO_PID = 512
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/linux/drivers/mtd/
H A Dmtdblock_ro.c21 err = mtd_read(dev->mtd, (block * 512), 512, &retlen, buf); in mtdblock_readsect()
32 if (mtd_write(dev->mtd, (block * 512), 512, &retlen, buf)) in mtdblock_writesect()
68 .blksize = 512,
/linux/drivers/gpu/drm/ingenic/
H A Dingenic-ipu.c149 * "weight 512" means all of pixel 0;
162 weight = clamp_val(weight, 0, 512); in jz4760_set_coefs()
171 weight = weight >= 256 ? 512 : 0; in jz4760_set_coefs()
174 w2 = 512 - weight; in jz4760_set_coefs()
186 weight = 512 - weight; in jz4760_set_coefs()
187 w0 = F2I(f_h + 512 * cubic_conv(f_a, I2F(512 + weight) / 512)); in jz4760_set_coefs()
188 w1 = F2I(f_h + 512 * cubic_conv(f_a, I2F(0 + weight) / 512)); in jz4760_set_coefs()
189 w2 = F2I(f_h + 512 * cubic_conv(f_a, I2F(512 - weight) / 512)); in jz4760_set_coefs()
190 w3 = F2I(f_h + 512 * cubic_conv(f_a, I2F(1024 - weight) / 512)); in jz4760_set_coefs()
214 weight = clamp_val(weight, 0, 512); in jz4725b_set_coefs()
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