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/linux/Documentation/filesystems/ext4/
H A Dblocks.rst7 sectors between 1KiB and 64KiB, and the number of sectors must be an
10 4KiB. You may experience mounting problems if block size is greater than
11 page size (i.e. 64KiB blocks on a i386 which only has 4KiB memory
24 - 1KiB
25 - 2KiB
26 - 4KiB
27 - 64KiB
86 - 1KiB
87 - 2KiB
88 - 4KiB
[all …]
H A Dblockmap.rst8 …ct block: (file blocks 12 to (``$block_size`` / 4) + 11, or 12 to 1035 if 4KiB blocks) …
13 …block_size`` / 4) | Direct map to (``$block_size`` / 4) blocks (1024 if 4KiB blocks) | …
16 …block_size`` / 4) ^ 2 + (``$block_size`` / 4) + 11, or 1036 to 1049611 if 4KiB blocks) …
21 …k_size`` / 4) | Map to (``$block_size`` / 4) indirect blocks (1024 if 4KiB blocks) …
26 …block_size`` / 4) | Direct map to (``$block_size`` / 4) blocks (1024 if 4KiB blocks) | | …
30 …``$block_size`` / 4) ^ 2 + (``$block_size`` / 4) + 12, or 1049612 to 1074791436 if 4KiB blocks) |
35 …` / 4) | Map to (``$block_size`` / 4) double indirect blocks (1024 if 4KiB blocks) …
40 …k_size`` / 4) | Map to (``$block_size`` / 4) indirect blocks (1024 if 4KiB blocks) …
45 …block_size`` / 4) | Direct map to (``$block_size`` / 4) blocks (1024 if 4KiB blocks) | | |…
/linux/arch/arm/boot/dts/broadcom/
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
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 Dbcm2835.dtsi29 d-cache-sets = <256>; // 16KiB(size)/16(line-size)=1024ways/4-way set
32 i-cache-sets = <256>; // 16KiB(size)/16(line-size)=1024ways/4-way set
/linux/tools/perf/arch/x86/util/
H A Dintel-bts.c28 #define KiB(x) ((x) * 1024) macro
30 #define KiB_MASK(x) (KiB(x) - 1)
157 opts->auxtrace_mmap_pages = KiB(128) / page_size; in intel_bts_recording_options()
159 opts->mmap_pages = KiB(256) / page_size; in intel_bts_recording_options()
163 opts->mmap_pages = KiB(256) / page_size; in intel_bts_recording_options()
194 opts->auxtrace_mmap_pages = KiB(128) / page_size; in intel_bts_recording_options()
196 opts->mmap_pages = KiB(256) / page_size; in intel_bts_recording_options()
206 min_sz = KiB(4); in intel_bts_recording_options()
208 min_sz = KiB(8); in intel_bts_recording_options()
H A Dintel-pt.c38 #define KiB(x) ((x) * 1024) macro
40 #define KiB_MASK(x) (KiB(x) - 1)
681 opts->auxtrace_mmap_pages = KiB(128) / page_size; in intel_pt_recording_options()
683 opts->mmap_pages = KiB(256) / page_size; in intel_pt_recording_options()
687 opts->mmap_pages = KiB(256) / page_size; in intel_pt_recording_options()
726 opts->mmap_pages = KiB(256) / page_size; in intel_pt_recording_options()
751 opts->auxtrace_mmap_pages = KiB(128) / page_size; in intel_pt_recording_options()
753 opts->mmap_pages = KiB(256) / page_size; in intel_pt_recording_options()
763 min_sz = KiB(4); in intel_pt_recording_options()
765 min_sz = KiB(8); in intel_pt_recording_options()
/linux/Documentation/admin-guide/device-mapper/
H A Ddm-ebs.rst36 2^N supported, e.g. 8 = emulate 8 sectors of 512 bytes = 4KiB.
47 Emulate 2 sector = 1KiB logical block size on /dev/sda starting at
48 offset 128 sectors, enforce 2KiB underlying device block size.
49 This presumes 2KiB logical blocksize on /dev/sda or less to work:
/linux/tools/perf/arch/powerpc/util/
H A Dauxtrace.c18 #define KiB(x) ((x) * 1024)
32 opts->auxtrace_mmap_pages = KiB(128) / page_size; in powerpc_vpadtl_recording_options()
34 opts->mmap_pages = KiB(256) / page_size; in powerpc_vpadtl_recording_options()
17 #define KiB( global() macro
/linux/tools/perf/arch/arm64/util/
H A Dhisi-ptt.c28 #define KiB(x) ((x) * 1024) macro
76 opts->auxtrace_mmap_pages = KiB(128) / page_size; in hisi_ptt_set_auxtrace_mmap_page()
78 opts->mmap_pages = KiB(256) / page_size; in hisi_ptt_set_auxtrace_mmap_page()
85 size_t min_sz = KiB(8); in hisi_ptt_set_auxtrace_mmap_page()
H A Darm-spe.c33 #define KiB(x) ((x) * 1024) macro
196 * snapshot size is specified, then the default is 4MiB for privileged users, 128KiB for in arm_spe_snapshot_resolve_auxtrace_defaults()
199 * The default auxtrace mmap size is 4MiB/page_size for privileged users, 128KiB for in arm_spe_snapshot_resolve_auxtrace_defaults()
201 * will be reduced from the default 512KiB/page_size to 256KiB/page_size, otherwise the in arm_spe_snapshot_resolve_auxtrace_defaults()
212 opts->auxtrace_mmap_pages = KiB(128) / page_size; in arm_spe_snapshot_resolve_auxtrace_defaults()
214 opts->mmap_pages = KiB(256) / page_size; in arm_spe_snapshot_resolve_auxtrace_defaults()
217 opts->mmap_pages = KiB(256) / page_size; in arm_spe_snapshot_resolve_auxtrace_defaults()
340 opts->auxtrace_mmap_pages = KiB(128) / page_size; in arm_spe_setup_aux_buffer()
342 opts->mmap_pages = KiB(25 in arm_spe_setup_aux_buffer()
[all...]
/linux/Documentation/arch/arm/
H A Dtcm.rst8 This is usually just a few (4-64) KiB of RAM inside the ARM
15 The size of DTCM or ITCM is minimum 4KiB so the typical
16 minimum configuration is 4KiB ITCM and 4KiB DTCM.
42 on, supporting a maximum of 32KiB of ITCM and 32KiB of DTCM.
45 TCMs in two separate banks, so for example an 8KiB ITCM is divided
46 into two 4KiB banks with its own control registers. The idea is to
/linux/arch/arm/boot/dts/marvell/
H A Darmada-385-linksys-rango.dts97 reg = <0x200000 0x20000>; /* 128KiB */
102 reg = <0x220000 0x40000>; /* 256KiB */
107 reg = <0x7e0000 0x40000>; /* 256KiB */
113 reg = <0x820000 0x1e0000>; /* 1920KiB */
H A Darmada-385-linksys-caiman.dts89 reg = <0x200000 0x40000>; /* 256KiB */
94 reg = <0x240000 0x40000>; /* 256KiB */
H A Darmada-385-linksys-cobra.dts89 reg = <0x200000 0x40000>; /* 256KiB */
94 reg = <0x240000 0x40000>; /* 256KiB */
H A Darmada-385-linksys-shelby.dts89 reg = <0x200000 0x40000>; /* 256KiB */
94 reg = <0x240000 0x40000>; /* 256KiB */
/linux/Documentation/ABI/stable/
H A Dsysfs-devices-system-xen_memory54 As target above, except the value is in KiB.
61 Current size (in KiB) of this domain's memory
69 Amount (in KiB) of high memory in the balloon.
76 Amount (in KiB) of low (or normal) memory in the
/linux/drivers/mtd/spi-nor/
H A DKconfig19 to erasing whole blocks (32/64 KiB).
22 64 KiB block instead of 16 × 4 KiB sectors.
25 4096 B erase size (e.g. UBIFS requires 15 KiB as a minimum).
/linux/drivers/mtd/nand/onenand/
H A DKconfig63 of 4KiB. Plane1 has only even blocks such as block0, block2, block4
65 So MTD regards it as 4KiB page size and 256KiB block size
/linux/arch/arm64/boot/dts/hisilicon/
H A Dhi3798cv200.dtsi34 d-cache-size = <0x8000>; /* 32 KiB */
37 i-cache-size = <0x8000>; /* 32 KiB */
48 d-cache-size = <0x8000>; /* 32 KiB */
51 i-cache-size = <0x8000>; /* 32 KiB */
62 d-cache-size = <0x8000>; /* 32 KiB */
65 i-cache-size = <0x8000>; /* 32 KiB */
76 d-cache-size = <0x8000>; /* 32 KiB */
79 i-cache-size = <0x8000>; /* 32 KiB */
89 cache-size = <0x80000>; /* 512 KiB */
/linux/Documentation/gpu/
H A Dpanfrost.rst36 drm-resident-memory: 36496 KiB
37 drm-purgeable-memory: 128 KiB
/linux/Documentation/translations/zh_TW/arch/arm/
H A DBooting120 建議放在 RAM 的頭 16KiB 中。
132 dtb 必須置於內核自解壓不會覆蓋的內存區。建議將其放置於 RAM 的頭 16KiB
/linux/Documentation/translations/zh_CN/arch/arm/
H A DBooting120 建议放在 RAM 的头 16KiB 中。
132 dtb 必须置于内核自解压不会覆盖的内存区。建议将其放置于 RAM 的头 16KiB
/linux/Documentation/driver-api/mtd/
H A Dspi-nor.rst136 20 (4.00 KiB) [0]
137 d8 (8.00 KiB) [1]
138 d8 (32.0 KiB) [2]
139 d8 (64.0 KiB) [3]
/linux/Documentation/filesystems/nfs/
H A Drpc-server-gss.rst55 A) It can handle tokens that are no bigger than 2KiB
58 beyond 64KiB in size due to various authorization extensions attacked to
65 back to the kernel (4KiB).

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