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/OK3568_Linux_fs/kernel/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) | | |…
/OK3568_Linux_fs/u-boot/doc/SPI/
H A DREADME.sandbox-spi36 SF: Detected W25Q128BV with page size 256 Bytes, erase size 4 KiB, total 16 MiB
38 0 erase: 1 ticks, 1024000 KiB/s 8192.000 Mbps
39 1 check: 2 ticks, 512000 KiB/s 4096.000 Mbps
40 2 write: 6 ticks, 170666 KiB/s 1365.328 Mbps
41 3 read: 0 ticks, 1048576000 KiB/s -201326.-592 Mbps
43 0 erase: 1 ticks, 1024000 KiB/s 8192.000 Mbps
44 1 check: 2 ticks, 512000 KiB/s 4096.000 Mbps
45 2 write: 6 ticks, 170666 KiB/s 1365.328 Mbps
46 3 read: 0 ticks, 1048576000 KiB/s -201326.-592 Mbps
/OK3568_Linux_fs/kernel/arch/arm/boot/dts/
H A Dbcm2837.dtsi58 d-cache-sets = <128>; // 32KiB(size)/64(line-size)=512ways/4-way set
61 i-cache-sets = <256>; // 32KiB(size)/64(line-size)=512ways/2-way set
73 d-cache-sets = <128>; // 32KiB(size)/64(line-size)=512ways/4-way set
76 i-cache-sets = <256>; // 32KiB(size)/64(line-size)=512ways/2-way set
88 d-cache-sets = <128>; // 32KiB(size)/64(line-size)=512ways/4-way set
91 i-cache-sets = <256>; // 32KiB(size)/64(line-size)=512ways/2-way set
103 d-cache-sets = <128>; // 32KiB(size)/64(line-size)=512ways/4-way set
106 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 Dlpc4357.dtsi26 reg = <0x10000000 0x8000>; /* 32 KiB local SRAM */
31 reg = <0x10080000 0xa000>; /* 32 + 8 KiB local SRAM */
36 reg = <0x20000000 0x10000>; /* 4 x 16 KiB AHB SRAM */
H A Dlpc4350.dtsi26 reg = <0x10000000 0x20000>; /* 96 + 32 KiB local SRAM */
31 reg = <0x10080000 0x12000>; /* 64 + 8 KiB local SRAM */
36 reg = <0x20000000 0x10000>; /* 4 x 16 KiB AHB SRAM */
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 Domap3-overo-base.dtsi254 reg = <0 0x80000>; /* 512KiB */
258 reg = <0x80000 0x1C0000>; /* 1792KiB */
262 reg = <0x240000 0x40000>; /* 256KiB */
266 reg = <0x280000 0x800000>; /* 8192KiB */
H A Darmada-385-linksys-shelby.dts89 reg = <0x200000 0x40000>; /* 256KiB */
94 reg = <0x240000 0x40000>; /* 256KiB */
/OK3568_Linux_fs/kernel/tools/perf/arch/x86/util/
H A Dintel-bts.c28 #define KiB(x) ((x) * 1024) macro
30 #define KiB_MASK(x) (KiB(x) - 1)
156 opts->auxtrace_mmap_pages = KiB(128) / page_size; in intel_bts_recording_options()
158 opts->mmap_pages = KiB(256) / page_size; in intel_bts_recording_options()
162 opts->mmap_pages = KiB(256) / page_size; in intel_bts_recording_options()
193 opts->auxtrace_mmap_pages = KiB(128) / page_size; in intel_bts_recording_options()
195 opts->mmap_pages = KiB(256) / page_size; in intel_bts_recording_options()
205 min_sz = KiB(4); in intel_bts_recording_options()
207 min_sz = KiB(8); in intel_bts_recording_options()
H A Dintel-pt.c35 #define KiB(x) ((x) * 1024) macro
37 #define KiB_MASK(x) (KiB(x) - 1)
686 opts->auxtrace_mmap_pages = KiB(128) / page_size; in intel_pt_recording_options()
688 opts->mmap_pages = KiB(256) / page_size; in intel_pt_recording_options()
692 opts->mmap_pages = KiB(256) / page_size; in intel_pt_recording_options()
731 opts->mmap_pages = KiB(256) / page_size; in intel_pt_recording_options()
756 opts->auxtrace_mmap_pages = KiB(128) / page_size; in intel_pt_recording_options()
758 opts->mmap_pages = KiB(256) / page_size; in intel_pt_recording_options()
768 min_sz = KiB(4); in intel_pt_recording_options()
770 min_sz = KiB(8); in intel_pt_recording_options()
/OK3568_Linux_fs/kernel/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).
/OK3568_Linux_fs/kernel/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:
/OK3568_Linux_fs/kernel/Documentation/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
/OK3568_Linux_fs/u-boot/doc/
H A DREADME.at91157 0x00000000 - 0x0003FFFF bootstrap (256 KiB)
158 0x00040000 - 0x000BFFFF u-boot (512 KiB)
159 0x000C0000 - 0x000FFFFF env (256 KiB)
160 0x00100000 - 0x0013FFFF env_redundant (256 KiB)
161 0x00140000 - 0x0017FFFF spare (256 KiB)
162 0x00180000 - 0x001FFFFF dtb (512 KiB)
H A DREADME.ubi54 UBI: physical eraseblock size: 262144 bytes (256 KiB)
124 UBI: physical eraseblock size: 262144 bytes (256 KiB)
166 UBIFS: file system size: 46473216 bytes (45384 KiB, 44 MiB, 366 LEBs)
167 UBIFS: journal size: 6348800 bytes (6200 KiB, 6 MiB, 50 LEBs)
170 UBIFS: reserved for root: 0 bytes (0 KiB)
/OK3568_Linux_fs/kernel/tools/perf/arch/arm64/util/
H A Darm-spe.c26 #define KiB(x) ((x) * 1024) macro
98 opts->auxtrace_mmap_pages = KiB(128) / page_size; in arm_spe_recording_options()
100 opts->mmap_pages = KiB(256) / page_size; in arm_spe_recording_options()
107 size_t min_sz = KiB(8); in arm_spe_recording_options()
/OK3568_Linux_fs/yocto/meta-openembedded/meta-oe/recipes-support/emacs/files/
H A Demacs-glibc-2.34.patch9 * src/sysdep.c (sigsegv_stack): Increase size to 64 KiB and align
27 + 64 KiB is not too large for Emacs, and is large enough
30 + architectures use more than the Linux default of an 8 KiB alternate
/OK3568_Linux_fs/kernel/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
/OK3568_Linux_fs/kernel/Documentation/arm/samsung-s3c24xx/
H A Dnand.rst18 The driver is capable of handling NAND flash with a 2KiB page
22 each 256 byte block in an 2KiB page. This means that more than
/OK3568_Linux_fs/kernel/drivers/mtd/nand/onenand/
H A DKconfig61 of 4KiB. Plane1 has only even blocks such as block0, block2, block4
63 So MTD regards it as 4KiB page size and 256KiB block size
/OK3568_Linux_fs/yocto/poky/documentation/profile-manual/
H A Dusage.rst2264 CPU 0: 7082 events, 332 KiB data
2265 CPU 1: 1578 events, 74 KiB data
2266 Total: 8660 events (dropped 0), 406 KiB data
2336 Reads Queued: 0, 0KiB Writes Queued: 331, 26,284KiB
2337 Read Dispatches: 0, 0KiB Write Dispatches: 485, 40,484KiB
2339 Reads Completed: 0, 0KiB Writes Completed: 511, 41,000KiB
2340 Read Merges: 0, 0KiB Write Merges: 13, 160KiB
2344 Reads Queued: 0, 0KiB Writes Queued: 249, 15,800KiB
2345 Read Dispatches: 0, 0KiB Write Dispatches: 42, 1,600KiB
2347 Reads Completed: 0, 0KiB Writes Completed: 16, 1,084KiB
[all …]
/OK3568_Linux_fs/kernel/tools/perf/arch/arm/util/
H A Dcs-etm.c312 KiB(128) / page_size; in cs_etm_recording_options()
314 opts->mmap_pages = KiB(256) / page_size; in cs_etm_recording_options()
318 opts->mmap_pages = KiB(256) / page_size; in cs_etm_recording_options()
364 opts->auxtrace_mmap_pages = KiB(128) / page_size; in cs_etm_recording_options()
366 opts->mmap_pages = KiB(256) / page_size; in cs_etm_recording_options()
373 unsigned int max_page = (KiB(128) / page_size); in cs_etm_recording_options()
/OK3568_Linux_fs/u-boot/arch/arm/cpu/armv8/fsl-layerscape/doc/
H A DREADME.qspi25 SF: Detected S25FL256S_64K with page size 256 Bytes, erase size 64 KiB, total 32 MiB
36 SF: Detected S25FL256S_64K with page size 256 Bytes, erase size 64 KiB, total 32 MiB
/OK3568_Linux_fs/kernel/Documentation/translations/zh_CN/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

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