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/Linux-v5.4/Documentation/translations/zh_CN/arm64/
Dmemory.txt33 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
37 对于页大小为 64KB的配置，仅使用 2 级转换表，有 42-bit (4TB) 的虚拟地址空间，但内存布局相同。
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：
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：
80 4KB 页大小的转换表查找：
95 64KB 页大小的转换表查找：
/Linux-v5.4/arch/x86/pci/
Dce4100.c45 #define KB (1024) macro
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)
115 DEFINE_REG(8, 2, 0x10, (64*KB), reg_init, reg_read, reg_write)
[all …]
/Linux-v5.4/kernel/
Dtsacct.c77 #define KB 1024 macro
78 #define MB (1024*KB)
79 #define KB_MASK (~(KB-1))
89 do_div(stats->coremem, 1000 * KB); in xacct_add_tsk()
91 do_div(stats->virtmem, 1000 * KB); in xacct_add_tsk()
95 stats->hiwater_rss = get_mm_hiwater_rss(mm) * PAGE_SIZE / KB; in xacct_add_tsk()
96 stats->hiwater_vm = get_mm_hiwater_vm(mm) * PAGE_SIZE / KB; in xacct_add_tsk()
113 #undef KB
/Linux-v5.4/lib/lz4/
Dlz4hc_compress.c65 hc4->nextToUpdate = 64 * KB; in LZ4HC_init()
66 hc4->base = start - 64 * KB; in LZ4HC_init()
68 hc4->dictBase = start - 64 * KB; in LZ4HC_init()
69 hc4->dictLimit = 64 * KB; in LZ4HC_init()
70 hc4->lowLimit = 64 * KB; in LZ4HC_init()
111 const U32 lowLimit = (hc4->lowLimit + 64 * KB > (U32)(ip - base)) in LZ4HC_InsertAndFindBestMatch()
113 : (U32)(ip - base) - (64 * KB - 1); in LZ4HC_InsertAndFindBestMatch()
183 const U32 lowLimit = (hc4->lowLimit + 64 * KB > (U32)(ip - base)) in LZ4HC_InsertAndGetWiderMatch()
185 : (U32)(ip - base) - (64 * KB - 1); in LZ4HC_InsertAndGetWiderMatch()
631 if (dictSize > 64 * KB) { in LZ4_loadDictHC()
[all …]
Dlz4_compress.c43 static const int LZ4_64Klimit = ((64 * KB) + (MFLIMIT - 1));
795 if ((dictEnd - p) > 64 * KB) in LZ4_loadDict()
796 p = dictEnd - 64 * KB; in LZ4_loadDict()
797 dict->currentOffset += 64 * KB; in LZ4_loadDict()
819 U32 const delta = LZ4_dict->currentOffset - 64 * KB; in LZ4_renormDictT()
829 LZ4_dict->currentOffset = 64 * KB; in LZ4_renormDictT()
830 if (LZ4_dict->dictSize > 64 * KB) in LZ4_renormDictT()
831 LZ4_dict->dictSize = 64 * KB; in LZ4_renormDictT()
841 if ((U32)dictSize > 64 * KB) { in LZ4_saveDict()
843 dictSize = 64 * KB; in LZ4_saveDict()
[all …]
/Linux-v5.4/Documentation/arm64/
Dmemory.rst9 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
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)::
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
68 Translation table lookup with 4KB pages::
83 Translation table lookup with 64KB pages::
[all …]
/Linux-v5.4/Documentation/admin-guide/cgroup-v1/
Dhugetlb.rst43 hugetlb.64KB.limit_in_bytes
44 hugetlb.64KB.max_usage_in_bytes
45 hugetlb.64KB.usage_in_bytes
46 hugetlb.64KB.failcnt
/Linux-v5.4/arch/powerpc/boot/dts/fsl/
Dp1021rdb-pc.dtsi46 /* 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 */
Dp1024rdb.dtsi46 /* 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 */
Dp2020rdb.dts46 /* 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 */
Dp1020rdb.dtsi46 /* 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 */
Dp2020rdb-pc.dtsi46 /* 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 */
Dp1020rdb-pc.dtsi46 /* 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*/
/Linux-v5.4/arch/arm/mm/
Dproc-arm740.S74 ldr r3, =(CONFIG_DRAM_SIZE >> 12) @ size of RAM (must be >= 4KB)
75 mov r4, #10 @ 11 is the minimum (4KB)
84 ldr r3, =(CONFIG_FLASH_SIZE >> 12) @ size of FLASH (must be >= 4KB)
88 mov r4, #10 @ 11 is the minimum (4KB)
/Linux-v5.4/arch/ia64/
DKconfig146 bool "4KB"
149 performance, a page size of 8KB or 16KB is recommended. For best
150 IA-32 compatibility, a page size of 4KB should be selected (the vast
152 size). For Itanium 2 or newer systems, a page size of 64KB can also
155 4KB For best IA-32 compatibility
156 8KB For best IA-64 performance
157 16KB For best IA-64 performance
158 64KB Requires Itanium 2 or newer processor.
160 If you don't know what to do, choose 16KB.
163 bool "8KB"
[all …]
/Linux-v5.4/drivers/char/agp/
Dagp.h158 #define KB(x) ((x) * 1024) macro
159 #define MB(x) (KB (KB (x)))
160 #define GB(x) (MB (KB (x)))
Dintel-gtt.c186 intel_private.registers = ioremap(reg_addr, KB(64)); in i810_setup()
354 stolen_size = KB(512); in intel_gtt_stolen_size()
421 (u64)stolen_size / KB(1), local ? "local" : "stolen"); in intel_gtt_stolen_size()
476 size = KB(128); in i965_gtt_total_entries()
479 size = KB(256); in i965_gtt_total_entries()
482 size = KB(512); in i965_gtt_total_entries()
486 size = KB(1024); in i965_gtt_total_entries()
489 size = KB(2048); in i965_gtt_total_entries()
492 size = KB(1024 + 512); in i965_gtt_total_entries()
497 size = KB(512); in i965_gtt_total_entries()
[all …]
/Linux-v5.4/arch/hexagon/
DKconfig130 bool "4KB"
133 bool "16KB"
136 bool "64KB"
139 bool "256KB"
/Linux-v5.4/arch/arm64/boot/dts/broadcom/northstar2/
Dns2-xmc.dts159 reg = <0x00000000 0x00080000>; /* 512KB */
164 reg = <0x00080000 0x00150000>; /* 1344KB */
169 reg = <0x001e0000 0x00010000>;/* 64KB */
174 reg = <0x001f0000 0x00010000>; /* 64KB */
/Linux-v5.4/arch/arm/boot/dts/
Darmada-370-synology-ds213j.dts284 reg = <0x00000000 0x000c0000>; /* 768KB */
289 reg = <0x000c0000 0x002d0000>; /* 2880KB */
294 reg = <0x00390000 0x00440000>; /* 4250KB */
299 reg = <0x007d0000 0x00010000>; /* 64KB */
304 reg = <0x007e0000 0x00010000>; /* 64KB */
309 reg = <0x007f0000 0x00010000>; /* 64KB */
/Linux-v5.4/arch/arm/mach-moxart/
DKconfig15 192 MHz CPU with MMU and 16KB/8KB D/I-cache (UC-7112-LX).
/Linux-v5.4/Documentation/devicetree/bindings/mtd/partitions/
Dredboot-fis.txt11 32 KB in size.
16 the FIS directory on this device. On a flash memory with 32KB
/Linux-v5.4/Documentation/cdrom/
Dpacket-writing.rst49 shall implement "true random writes with 2KB granularity", which means
51 2KB on such a disc. For example, it should be possible to do::
59 host to perform aligned writes at 32KB boundaries. Other drives do
61 writes are not 32KB aligned.
92 device with a 2KB block size, you can put any filesystem you like on
/Linux-v5.4/drivers/video/fbdev/intelfb/
Dintelfb.h79 #define KB(x) ((x) * 1024) macro
84 #define GTT_PAGE_SIZE KB(4)
121 #define RINGBUFFER_SIZE KB(64)
122 #define HW_CURSOR_SIZE KB(4)
/Linux-v5.4/arch/parisc/
DKconfig234 bool "4KB"
237 performance, a page size of 16KB is recommended. For best
238 compatibility with 32bit applications, a page size of 4KB should be
242 4KB For best 32bit compatibility
243 16KB For best performance
244 64KB For best performance, might give more overhead.
246 If you don't know what to do, choose 4KB.
249 bool "16KB"
253 bool "64KB"

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