| /Linux-v5.10/arch/x86/pci/ |
| D | ce4100.c | 45 #define KB (1024) macro
105 DEFINE_REG(2, 0, 0x14, (256), reg_init, reg_read, reg_write)
106 DEFINE_REG(2, 1, 0x10, (64*KB), reg_init, reg_read, reg_write)
107 DEFINE_REG(3, 0, 0x10, (64*KB), reg_init, reg_read, reg_write)
108 DEFINE_REG(4, 0, 0x10, (128*KB), reg_init, reg_read, reg_write)
109 DEFINE_REG(4, 1, 0x10, (128*KB), reg_init, reg_read, reg_write)
110 DEFINE_REG(6, 0, 0x10, (512*KB), reg_init, reg_read, reg_write)
111 DEFINE_REG(6, 1, 0x10, (512*KB), reg_init, reg_read, reg_write)
112 DEFINE_REG(6, 2, 0x10, (64*KB), reg_init, reg_read, reg_write)
114 DEFINE_REG(8, 1, 0x10, (64*KB), reg_init, reg_read, reg_write)
[all …]
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| /Linux-v5.10/fs/btrfs/tests/ |
| D | free-space-tests.c | 421 * 256 extents on a x86_64 system at least, and a few other in test_steal_space_from_bitmap_to_extent()
431 * Extent entry covering free space range [128Mb - 256Kb, 128Mb - 128Kb[ in test_steal_space_from_bitmap_to_extent()
439 /* Bitmap entry covering free space range [128Mb + 512Kb, 256Mb[ */ in test_steal_space_from_bitmap_to_extent()
452 * Now make only the first 256Kb of the bitmap marked as free, so that in test_steal_space_from_bitmap_to_extent()
455 * [128Mb - 256Kb, 128Mb - 128Kb[ in test_steal_space_from_bitmap_to_extent()
456 * [128Mb + 512Kb, 128Mb + 768Kb[ in test_steal_space_from_bitmap_to_extent()
477 * Confirm that the bitmap range [128Mb + 768Kb, 256Mb[ isn't marked in test_steal_space_from_bitmap_to_extent()
487 * Confirm that the region [128Mb + 256Kb, 128Mb + 512Kb[, which is in test_steal_space_from_bitmap_to_extent()
496 * Confirm that the region [128Mb, 128Mb + 256Kb[, which is covered in test_steal_space_from_bitmap_to_extent()
505 * Now lets mark the region [128Mb, 128Mb + 512Kb[ as free too. But, in test_steal_space_from_bitmap_to_extent()
[all …]
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| /Linux-v5.10/Documentation/translations/zh_CN/arm64/ |
| D | memory.txt | 33 页大小为 4KB 的 4 级转换表和页大小为 64KB 的 3 级转换表。
35 AArch64 Linux 使用 3 级或 4 级转换表，其页大小配置为 4KB，对于用户和内核
36 分别都有 39-bit (512GB) 或 48-bit (256TB) 的虚拟地址空间。
45 AArch64 Linux 在页大小为 4KB，并使用 3 级转换表时的内存布局：
53 AArch64 Linux 在页大小为 4KB，并使用 4 级转换表时的内存布局：
57 0000000000000000 0000ffffffffffff 256TB 用户空间
58 ffff000000000000 ffffffffffffffff 256TB 内核空间
61 AArch64 Linux 在页大小为 64KB，并使用 2 级转换表时的内存布局：
69 AArch64 Linux 在页大小为 64KB，并使用 3 级转换表时的内存布局：
73 0000000000000000 0000ffffffffffff 256TB 用户空间
[all …]
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| /Linux-v5.10/arch/powerpc/include/asm/book3s/64/ |
| D | radix-64k.h | 8 #define RADIX_PTE_INDEX_SIZE 5 // size: 8B << 5 = 256B, maps 2^5 x 64K = 2MB
9 #define RADIX_PMD_INDEX_SIZE 9 // size: 8B << 9 = 4KB, maps 2^9 x 2MB = 1GB
10 #define RADIX_PUD_INDEX_SIZE 9 // size: 8B << 9 = 4KB, maps 2^9 x 1GB = 512GB
11 #define RADIX_PGD_INDEX_SIZE 13 // size: 8B << 13 = 64KB, maps 2^13 x 512GB = 4PB
14 * We use a 256 byte PTE page fragment in radix
|
| D | hash-4k.h | 5 #define H_PTE_INDEX_SIZE 9 // size: 8B << 9 = 4KB, maps: 2^9 x 4KB = 2MB
6 #define H_PMD_INDEX_SIZE 7 // size: 8B << 7 = 1KB, maps: 2^7 x 2MB = 256MB
7 #define H_PUD_INDEX_SIZE 9 // size: 8B << 9 = 4KB, maps: 2^9 x 256MB = 128GB
8 #define H_PGD_INDEX_SIZE 9 // size: 8B << 9 = 4KB, maps: 2^9 x 128GB = 64TB
|
| /Linux-v5.10/drivers/w1/slaves/ |
| D | Kconfig | 78 tristate "256b EEPROM family support (DS2430)"
80 Say Y here if you want to use a 1-wire 256bit EEPROM
86 tristate "1kb EEPROM family support (DS2431)"
89 1kb EEPROM family device (DS2431)
92 tristate "4kb EEPROM family support (DS2433)"
95 4kb EEPROM family device (DS2433).
113 tristate "512b/1kb/16kb EPROM family support"
117 512b/1kb/16kb EPROM family device (DS250x).
151 4kb EEPROM with PIO family device (DS28E04).
|
| /Linux-v5.10/arch/powerpc/boot/dts/fsl/ |
| D | p1021rdb-pc.dtsi | 46 /* 256KB for Vitesse 7385 Switch firmware */
53 /* 256KB for DTB Image */
72 /* 256KB for QE ucode firmware*/
80 /* 512KB for u-boot Bootloader Image */
81 /* 512KB for u-boot Environment Variables */
158 /* 512KB for u-boot Bootloader Image */
165 /* 512KB for DTB Image */
|
| D | p1024rdb.dtsi | 46 /* 256KB for Vitesse 7385 Switch firmware */
53 /* 256KB for DTB Image */
72 /* 512KB for u-boot Bootloader Image */
73 /* 512KB for u-boot Environment Variables */
137 /* 512KB for u-boot Bootloader Image */
144 /* 512KB for DTB Image */
|
| D | p2020rdb-pc.dtsi | 46 /* 256KB for Vitesse 7385 Switch firmware */
53 /* 256KB for DTB Image */
72 /* 512KB for u-boot Bootloader Image */
73 /* 512KB for u-boot Environment Variables */
159 /* 512KB for u-boot Bootloader Image */
166 /* 512KB for DTB Image */
|
| D | p1020rdb-pc.dtsi | 46 /* 256KB for Vitesse 7385 Switch firmware */
53 /* 256KB for DTB Image */
72 /* 512KB for u-boot Bootloader Image */
73 /* 512KB for u-boot Environment Variables */
159 /* 512KB for u-boot Bootloader Image */
166 /* 512KB for DTB Image*/
|
| D | p1020rdb.dtsi | 46 /* 256KB for Vitesse 7385 Switch firmware */
53 /* 256KB for DTB Image */
74 /* 512KB for u-boot Bootloader Image */
75 /* 512KB for u-boot Environment Variables */
156 /* 512KB for u-boot Bootloader Image */
163 /* 512KB for DTB Image */
|
| D | p2020rdb.dts | 46 /* 256KB for Vitesse 7385 Switch firmware */
53 /* 256KB for DTB Image */
74 /* 512KB for u-boot Bootloader Image */
75 /* 512KB for u-boot Environment Variables */
159 /* 512KB for u-boot Bootloader Image */
166 /* 512KB for DTB Image */
|
| D | p1025twr.dtsi | 53 /* 256KB for Vitesse 7385 Switch firmware */
60 /* 256KB for DTB Image */
79 /* 256KB for QE ucode firmware*/
87 /* 512KB for u-boot Bootloader Image */
88 /* 512KB for u-boot Environment Variables */
|
| /Linux-v5.10/drivers/s390/crypto/ |
| D | zcrypt_ep11misc.c | 123 struct ep11keyblob *kb = (struct ep11keyblob *) (key + sizeof(*hdr)); in ep11_check_aes_key_with_hdr() local
127 if (keylen < sizeof(*hdr) + sizeof(*kb)) { in ep11_check_aes_key_with_hdr()
129 __func__, keylen, sizeof(*hdr) + sizeof(*kb)); in ep11_check_aes_key_with_hdr()
157 if (hdr->len < sizeof(*hdr) + sizeof(*kb)) { in ep11_check_aes_key_with_hdr()
160 __func__, (int) hdr->len, sizeof(*hdr) + sizeof(*kb)); in ep11_check_aes_key_with_hdr()
164 if (kb->version != EP11_STRUCT_MAGIC) { in ep11_check_aes_key_with_hdr()
167 __func__, (int) kb->version, EP11_STRUCT_MAGIC); in ep11_check_aes_key_with_hdr()
170 if (checkcpacfexp && !(kb->attr & EP11_BLOB_PKEY_EXTRACTABLE)) { in ep11_check_aes_key_with_hdr()
190 struct ep11keyblob *kb = (struct ep11keyblob *) (key + sizeof(*hdr)); in ep11_check_ecc_key_with_hdr() local
194 if (keylen < sizeof(*hdr) + sizeof(*kb)) { in ep11_check_ecc_key_with_hdr()
[all …]
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| /Linux-v5.10/drivers/media/platform/s5p-mfc/ |
| D | regs-mfc-v6.h | 363 #define S5P_FIMV_LUMA_DPB_BUFFER_ALIGN_V6 256
364 #define S5P_FIMV_CHROMA_DPB_BUFFER_ALIGN_V6 256
365 #define S5P_FIMV_ME_BUFFER_ALIGN_V6 256
366 #define S5P_FIMV_SCRATCH_BUFFER_ALIGN_V6 256
368 #define S5P_FIMV_LUMA_MB_TO_PIXEL_V6 256
379 (((((imw + 127) / 64) * 16) * DIV_ROUND_UP(imh, 64) * 256) + \
396 #define MFC_CTX_BUF_SIZE_V6 (28 * SZ_1K) /* 28KB */
398 #define MFC_OTHER_DEC_CTX_BUF_SIZE_V6 (20 * SZ_1K) /* 20KB */
399 #define MFC_H264_ENC_CTX_BUF_SIZE_V6 (100 * SZ_1K) /* 100KB */
400 #define MFC_OTHER_ENC_CTX_BUF_SIZE_V6 (12 * SZ_1K) /* 12KB */
[all …]
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| D | regs-mfc-v7.h | 34 #define MAX_FW_SIZE_V7 (SZ_512K) /* 512KB */
39 #define MFC_LUMA_PAD_BYTES_V7 256
43 #define MFC_CTX_BUF_SIZE_V7 (30 * SZ_1K) /* 30KB */
45 #define MFC_OTHER_DEC_CTX_BUF_SIZE_V7 (20 * SZ_1K) /* 20KB */
46 #define MFC_H264_ENC_CTX_BUF_SIZE_V7 (100 * SZ_1K) /* 100KB */
47 #define MFC_OTHER_ENC_CTX_BUF_SIZE_V7 (10 * SZ_1K) /* 10KB */
|
| D | regs-mfc-v8.h | 92 #define MFC_CTX_BUF_SIZE_V8 (36 * SZ_1K) /* 36KB */
94 #define MFC_OTHER_DEC_CTX_BUF_SIZE_V8 (20 * SZ_1K) /* 20KB */
95 #define MFC_H264_ENC_CTX_BUF_SIZE_V8 (100 * SZ_1K) /* 100KB */
96 #define MFC_OTHER_ENC_CTX_BUF_SIZE_V8 (10 * SZ_1K) /* 10KB */
111 ((DIV_ROUND_UP((mbw * 16), 64) * DIV_ROUND_UP((mbh * 16), 64) * 256) \
118 #define MAX_FW_SIZE_V8 (SZ_512K) /* 512KB */
|
| /Linux-v5.10/arch/mips/lib/ |
| D | dump_tlb.c | 49 case PM_4K: return "4kb"; in msk2str()
50 case PM_16K: return "16kb"; in msk2str()
51 case PM_64K: return "64kb"; in msk2str()
52 case PM_256K: return "256kb"; in msk2str()
54 case PM_8K: return "8kb"; in msk2str()
55 case PM_32K: return "32kb"; in msk2str()
56 case PM_128K: return "128kb"; in msk2str()
57 case PM_512K: return "512kb"; in msk2str()
67 case PM_256M: return "256Mb"; in msk2str()
|
| /Linux-v5.10/drivers/gpu/drm/amd/amdgpu/ |
| D | amdgv_sriovmsg.h | 35 * 0 64KB 65KB 66KB
37 * | 64KB | 1KB | 1KB |
153 uint32_t reserved[256-26];
209 uint32_t reserved[256-68];
258 "amd_sriov_msg_vf2pf_info must be " stringification(AMD_SRIOV_MSG_SIZE_KB) " KB");
262 "amd_sriov_msg_pf2vf_info must be " stringification(AMD_SRIOV_MSG_SIZE_KB) " KB");
|
| /Linux-v5.10/tools/testing/selftests/proc/ |
| D | proc-pid-vm.c | 302 char buf0[256]; in main()
316 char buf[256]; in main()
350 #define RSS1 "Rss: 4 kB\n" in main()
351 #define RSS2 "Rss: 0 kB\n" in main()
352 #define PSS1 "Pss: 4 kB\n" in main()
353 #define PSS2 "Pss: 0 kB\n" in main()
360 "Size: 4 kB\n", in main()
361 "KernelPageSize: 4 kB\n", in main()
362 "MMUPageSize: 4 kB\n", in main()
363 "Anonymous: 0 kB\n", in main()
[all …]
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| /Linux-v5.10/Documentation/arm64/ |
| D | memory.rst | 9 tables with a 4KB page size and up to 3 levels with a 64KB page size.
12 with the 4KB page configuration, allowing 39-bit (512GB) or 48-bit
13 (256TB) virtual addresses, respectively, for both user and kernel. With
14 64KB pages, only 2 levels of translation tables, allowing 42-bit (4TB)
18 only available when running with a 64KB page size and expands the
29 AArch64 Linux memory layout with 4KB pages + 4 levels (48-bit)::
33 0000000000000000 0000ffffffffffff 256TB user
40 fffffdfffe5f9000 fffffdfffe9fffff 4124KB fixed mappings
48 AArch64 Linux memory layout with 64KB pages + 3 levels (52-bit with HW support)::
60 fffffc1ffe590000 fffffc1ffe9fffff 4544KB fixed mappings
[all …]
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| /Linux-v5.10/arch/hexagon/ |
| D | Kconfig | 131 bool "4KB"
134 bool "16KB"
137 bool "64KB"
140 bool "256KB"
|
| /Linux-v5.10/arch/sh/mm/ |
| D | Kconfig | 41 The page size is not necessarily 4KB. Keep this in mind when
167 bool "4kB"
172 bool "8kB"
175 This enables 8kB pages as supported by SH-X2 and later MMUs.
178 bool "16kB"
181 This enables 16kB pages on MMU-less SH systems.
184 bool "64kB"
187 This enables support for 64kB pages, possible on all SH-4
199 bool "64kB"
203 bool "256kB"
[all …]
|
| /Linux-v5.10/arch/x86/mm/ |
| D | testmmiotrace.c | 15 MODULE_PARM_DESC(mmio_address, " Start address of the mapping of 16 kB "
39 for (i = 0; i < 256; i++) in do_write_test()
56 for (i = 0; i < 256; i++) in do_read_test()
130 pr_warn("WARNING: mapping %lu kB @ 0x%08lx in PCI address space, " in init()
131 "and writing 16 kB of rubbish in there.\n", in init()
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| /Linux-v5.10/Documentation/xtensa/ |
| D | mmu.rst | 62 5. The parent-bus-address value is rounded down to the nearest 256MB boundary
64 6. The IO area covers the entire 256MB segment of parent-bus-address; the
83 | VMALLOC area | VMALLOC_START 0xc0000000 128MB - 64KB
108 | Cached KIO | XCHAL_KIO_CACHED_VADDR 0xe0000000 256MB
110 | Uncached KIO | XCHAL_KIO_BYPASS_VADDR 0xf0000000 256MB
114 256MB cached + 256MB uncached layout::
126 | VMALLOC area | VMALLOC_START 0xa0000000 128MB - 64KB
147 | Cached KSEG | XCHAL_KSEG_CACHED_VADDR 0xb0000000 256MB
149 | Uncached KSEG | XCHAL_KSEG_BYPASS_VADDR 0xc0000000 256MB
152 | Cached KIO | XCHAL_KIO_CACHED_VADDR 0xe0000000 256MB
[all …]
|
