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/linux-6.12.1/tools/perf/pmu-events/arch/arm64/freescale/imx95/sys/
Dmetrics.json5 …_wr_beat_filt\\,axi_mask\\=0x000\\,axi_id\\=0x000@ ) * 32 / duration_time) / (6400 * 1000000 * 4)",
14 "ScaleUnit": "9.765625e-4KB",
22 "ScaleUnit": "9.765625e-4KB",
30 "ScaleUnit": "9.765625e-4KB",
38 "ScaleUnit": "9.765625e-4KB",
46 "ScaleUnit": "9.765625e-4KB",
54 "ScaleUnit": "9.765625e-4KB",
62 "ScaleUnit": "9.765625e-4KB",
70 "ScaleUnit": "9.765625e-4KB",
78 "ScaleUnit": "9.765625e-4KB",
[all …]
/linux-6.12.1/tools/perf/pmu-events/arch/arm64/freescale/imx8mp/sys/
Dmetrics.json6 "ScaleUnit": "9.765625e-4KB",
14 "ScaleUnit": "9.765625e-4KB",
22 "ScaleUnit": "9.765625e-4KB",
30 "ScaleUnit": "9.765625e-4KB",
38 "ScaleUnit": "9.765625e-4KB",
46 "ScaleUnit": "9.765625e-4KB",
54 "ScaleUnit": "9.765625e-4KB",
62 "ScaleUnit": "9.765625e-4KB",
70 "ScaleUnit": "9.765625e-4KB",
78 "ScaleUnit": "9.765625e-4KB",
[all …]
/linux-6.12.1/Documentation/ABI/testing/
Dprocfs-smaps_rollup20 Size: 1192 kB
21 KernelPageSize: 4 kB
22 MMUPageSize: 4 kB
23 Rss: 884 kB
24 Pss: 385 kB
25 Pss_Dirty: 68 kB
26 Pss_Anon: 301 kB
27 Pss_File: 80 kB
28 Pss_Shmem: 4 kB
29 Shared_Clean: 696 kB
[all …]
/linux-6.12.1/tools/testing/selftests/proc/
Dproc-empty-vm.c105 "Size: 4 kB\n"
106 "KernelPageSize: 4 kB\n"
107 "MMUPageSize: 4 kB\n"
108 "Rss: 0 kB\n"
109 "Pss: 0 kB\n"
110 "Pss_Dirty: 0 kB\n"
111 "Shared_Clean: 0 kB\n"
112 "Shared_Dirty: 0 kB\n"
113 "Private_Clean: 0 kB\n"
114 "Private_Dirty: 0 kB\n"
[all …]
Dproc-pid-vm.c61 exit(4); in make_private_tmp()
169 h.e_ident[4] = 2; in make_exe()
391 #define RSS1 "Rss: 4 kB\n" in main()
392 #define RSS2 "Rss: 0 kB\n" in main()
393 #define PSS1 "Pss: 4 kB\n" in main()
394 #define PSS2 "Pss: 0 kB\n" in main()
401 "Size: 4 kB\n", in main()
402 "KernelPageSize: 4 kB\n", in main()
403 "MMUPageSize: 4 kB\n", in main()
404 "Anonymous: 0 kB\n", in main()
[all …]
/linux-6.12.1/tools/testing/selftests/tc-testing/tc-tests/actions/
Dpolice.json23 "matchPattern": "action order [0-9]*: police 0x1 rate 1Kbit burst 10Kb",
46 "$TC actions add action police rate 4Mbit burst 120k index 9"
78 "matchPattern": "action order [0-9]*: police 0x62 rate 90Kbit burst 10Kb mtu 1Kb",
102 …"cmdUnderTest": "$TC actions add action police rate 90kbit burst 10k mtu 2kb peakrate 100kbit inde…
105 …"matchPattern": "action order [0-9]*: police 0x3 rate 90Kbit burst 10Kb mtu 2Kb peakrate 100Kbit",
129 … "cmdUnderTest": "$TC actions add action police rate 5kbit burst 6kb peakrate 10kbit index 9",
132 "matchPattern": "action order [0-9]*: police 0x9 rate 5Kb burst 10Kb",
159 …"matchPattern": "action order [0-9]*: police 0x40 rate 1Mbit burst 100Kb mtu 2Kb action reclassif…
186 …"matchPattern": "action order [0-9]*: police 0x8 rate 2Mbit burst 200Kb mtu 2Kb action reclassify…
213 …"matchPattern": "action order [0-9]*: police 0x8 rate 2Mbit burst 200Kb mtu 2Kb action reclassify…
[all …]
/linux-6.12.1/arch/x86/pci/
Dce4100.c39 #define KB (1024) macro
51 pci_direct_conf1.read(0, 1, reg->dev_func, reg->reg, 4, in reg_init()
68 pci_direct_conf1.read(0, 1, PCI_DEVFN(14, 0), 0x10, 4, in sata_reg_init()
100 DEFINE_REG(2, 1, 0x10, (64*KB), reg_init, reg_read, reg_write)
101 DEFINE_REG(3, 0, 0x10, (64*KB), reg_init, reg_read, reg_write)
102 DEFINE_REG(4, 0, 0x10, (128*KB), reg_init, reg_read, reg_write)
103 DEFINE_REG(4, 1, 0x10, (128*KB), reg_init, reg_read, reg_write)
104 DEFINE_REG(6, 0, 0x10, (512*KB), reg_init, reg_read, reg_write)
105 DEFINE_REG(6, 1, 0x10, (512*KB), reg_init, reg_read, reg_write)
106 DEFINE_REG(6, 2, 0x10, (64*KB), reg_init, reg_read, reg_write)
[all …]
/linux-6.12.1/tools/testing/selftests/bpf/prog_tests/
Dxdp_adjust_tail.c166 if (!ASSERT_OK_PTR(buf, "alloc buf 9Kb")) in test_xdp_adjust_frags_tail_shrink()
179 ASSERT_OK(err, "9Kb-10b"); in test_xdp_adjust_frags_tail_shrink()
180 ASSERT_EQ(topts.retval, XDP_TX, "9Kb-10b retval"); in test_xdp_adjust_frags_tail_shrink()
181 ASSERT_EQ(topts.data_size_out, exp_size, "9Kb-10b size"); in test_xdp_adjust_frags_tail_shrink()
183 /* Test case removing one of two pages, assuming 4K pages */ in test_xdp_adjust_frags_tail_shrink()
190 ASSERT_OK(err, "9Kb-4Kb"); in test_xdp_adjust_frags_tail_shrink()
191 ASSERT_EQ(topts.retval, XDP_TX, "9Kb-4Kb retval"); in test_xdp_adjust_frags_tail_shrink()
192 ASSERT_EQ(topts.data_size_out, exp_size, "9Kb-4Kb size"); in test_xdp_adjust_frags_tail_shrink()
200 ASSERT_OK(err, "9Kb-9Kb"); in test_xdp_adjust_frags_tail_shrink()
201 ASSERT_EQ(topts.retval, XDP_TX, "9Kb-9Kb retval"); in test_xdp_adjust_frags_tail_shrink()
[all …]
/linux-6.12.1/Documentation/driver-api/tty/
Dmoxa-smartio.rst15 4. Utilities
31 - 4 ports multiport board
81 - Maximum 4 boards can be installed in combination
100 4 Moxa Smartio/Industio PCI Family multiport boards can be installed
121 4th board ttyM24 - ttyM31
124 4. Utilities
172 spd_hi Use 57.6kb when the application requests 38.4kb.
173 spd_vhi Use 115.2kb when the application requests 38.4kb.
174 spd_shi Use 230.4kb when the application requests 38.4kb.
175 spd_warp Use 460.8kb when the application requests 38.4kb.
[all …]
/linux-6.12.1/arch/powerpc/include/asm/book3s/64/
Dradix-4k.h6 * For 4K page size supported index is 13/9/9/9
8 #define RADIX_PTE_INDEX_SIZE 9 // size: 8B << 9 = 4KB, maps 2^9 x 4K = 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
Dhash-4k.h5 #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
11 * Each context is 512TB. But on 4k we restrict our max TASK size to 64TB
51 * Not supported by 4k linux page size
72 * On all 4K setups, remap_4k_pfn() equates to remap_pfn_range()
78 * With 4K page size the real_pte machinery is all nops.
98 * 4K PTE format is different from 64K PTE format. Saving the hash_slot is just
Dradix-64k.h9 #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
/linux-6.12.1/Documentation/translations/zh_TW/arch/arm64/
Dmemory.txt37 頁大小爲 4KB 的 4 級轉換表和頁大小爲 64KB 的 3 級轉換表。
39 AArch64 Linux 使用 3 級或 4 級轉換表，其頁大小配置爲 4KB，對於用戶和內核
41 對於頁大小爲 64KB的配置，僅使用 2 級轉換表，有 42-bit (4TB) 的虛擬地址空間，但內存佈局相同。
49 AArch64 Linux 在頁大小爲 4KB，並使用 3 級轉換表時的內存佈局：
57 AArch64 Linux 在頁大小爲 4KB，並使用 4 級轉換表時的內存佈局：
65 AArch64 Linux 在頁大小爲 64KB，並使用 2 級轉換表時的內存佈局：
69 0000000000000000 000003ffffffffff 4TB 用戶空間
70 fffffc0000000000 ffffffffffffffff 4TB 內核空間
73 AArch64 Linux 在頁大小爲 64KB，並使用 3 級轉換表時的內存佈局：
84 4KB 頁大小的轉換表查找：
[all …]
/linux-6.12.1/Documentation/translations/zh_CN/arch/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：
65 0000000000000000 000003ffffffffff 4TB 用户空间
66 fffffc0000000000 ffffffffffffffff 4TB 内核空间
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：
[all …]
/linux-6.12.1/drivers/w1/slaves/
DKconfig86 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-6.12.1/drivers/net/ethernet/stmicro/stmmac/
Ddwmac1000.h27 #define GMAC_INT_STATUS_MMCIS BIT(4)
93 #define GMAC_RGSMIIIS_JABTO BIT(4)
189 #define GMAC_DEBUG_RWCSTS BIT(4) /* MTL Rx FIFO Write Controller Active */
209 quadruple_ratio = 0x0000c000, /* 4:1 */
278 * 0,00 - Full minus 1KB (only valid when rxfifo >= 4KB and EFC enabled)
279 * 0,01 - Full minus 2KB (only valid when rxfifo >= 4KB and EFC enabled)
280 * 0,10 - Full minus 3KB (only valid when rxfifo >= 4KB and EFC enabled)
281 * 0,11 - Full minus 4KB (only valid when rxfifo > 4KB and EFC enabled)
282 * 1,00 - Full minus 5KB (only valid when rxfifo > 8KB and EFC enabled)
283 * 1,01 - Full minus 6KB (only valid when rxfifo > 8KB and EFC enabled)
[all …]
/linux-6.12.1/Documentation/filesystems/
Dproc.rst52 4 Configuring procfs
183 VmPeak: 5004 kB
184 VmSize: 5004 kB
185 VmLck: 0 kB
186 VmHWM: 476 kB
187 VmRSS: 476 kB
188 RssAnon: 352 kB
189 RssFile: 120 kB
190 RssShmem: 4 kB
191 VmData: 156 kB
[all …]
/linux-6.12.1/Documentation/arch/arm64/
Dmemory.rst8 Linux kernel. The architecture allows up to 4 levels of translation
9 tables with a 4KB page size and up to 3 levels with a 64KB page size.
11 AArch64 Linux uses either 3 levels or 4 levels of translation tables
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
27 AArch64 Linux memory layout with 4KB pages + 4 levels (48-bit)::
44 AArch64 Linux memory layout with 64KB pages + 3 levels (52-bit with HW support)::
48 0000000000000000 000fffffffffffff 4PB user
49 fff0000000000000 ffff7fffffffffff ~4PB kernel logical memory map
[all …]
/linux-6.12.1/arch/parisc/
DKconfig280 bool "4KB"
284 performance, a page size of 16KB is recommended. For best
285 compatibility with 32bit applications, a page size of 4KB should be
289 4KB For best 32bit compatibility
290 16KB For best performance
291 64KB For best performance, might give more overhead.
293 If you don't know what to do, choose 4KB.
296 bool "16KB"
301 bool "64KB"
/linux-6.12.1/arch/loongarch/
DKconfig260 default 4 if PGTABLE_4LEVEL
300 config 4KB_3LEVEL
301 bool "4KB with 3 levels"
305 This option selects 4KB page size with 3 level page tables, which
308 config 4KB_4LEVEL
309 bool "4KB with 4 levels"
313 This option selects 4KB page size with 4 level page tables, which
317 bool "16KB with 2 levels"
321 This option selects 16KB page size with 2 level page tables, which
325 bool "16KB with 3 levels"
[all …]
/linux-6.12.1/arch/sh/mm/
Dtlb-debugfs.c4 * debugfs ops for SH-4 ITLB/UTLBs.
29 { 0x0, " 1KB" },
30 { 0x1, " 4KB" },
31 { 0x2, " 8KB" },
32 { 0x4, " 64KB" },
33 { 0x5, "256KB" },
35 { 0x8, " 4MB" },
59 nentries = 4; in tlb_seq_show()
82 nentries = 4; in tlb_seq_show()
111 ppn = (val & 0x0ffffc00) << 4; in tlb_seq_show()
[all …]
/linux-6.12.1/drivers/gpu/drm/amd/amdgpu/
Dpsp_gfx_if.h69 volatile uint32_t rbi_wptr; /* +4 Write pointer (index) of RBI ring */
125 …ddr_lo; /* bits [31:0] of the GPU Virtual address of the TA binary (must be 4 KB aligned) */
128 …f_phy_addr_lo; /* bits [31:0] of the GPU Virtual address of CMD buffer (must be 4 KB aligned) */
130 …_t cmd_buf_len; /* length of the CMD buffer in bytes; must be multiple of 4 KB */
151 …uf_phy_addr_lo; /* bits [31:0] of GPU Virtual address of the buffer (must be 4 KB aligned) */
153 …uint32_t buf_size; /* buffer size in bytes (must be multiple of 4 KB and no bi…
166 …e; /* total size of all buffers in the list in bytes (must be multiple of 4 KB) */
185 …uf_phy_addr_lo; /* bits [31:0] of GPU Virtual address of TMR buffer (must be 4 KB aligned) */
187 uint32_t buf_size; /* buffer size in bytes (must be multiple of 4 KB) */
196 …y_addr_lo; /* bits [31:0] of system physical address of TMR buffer (must be 4 KB aligned) */
[all …]
Damdgv_sriovmsg.h30 #define AMD_SRIOV_MSG_DATAEXCHANGE_SIZE_KB 4
34 * 0 64KB 65KB 66KB
36 * | 64KB | 1KB | 1KB |
58 #define AMD_SRIOV_MSG_RESERVE_VCN_INST 4
134 uint32_t version : 4;
322 "amd_sriov_msg_vf2pf_info must be " stringification(AMD_SRIOV_MSG_SIZE_KB) " KB");
326 "amd_sriov_msg_pf2vf_info must be " stringification(AMD_SRIOV_MSG_SIZE_KB) " KB");
328 _Static_assert(AMD_SRIOV_MSG_RESERVE_UCODE % 4 == 0,
329 "AMD_SRIOV_MSG_RESERVE_UCODE must be multiple of 4");
/linux-6.12.1/Documentation/staging/
Dlzo.rst62 practice, only one instruction needs to know whether 0, less than 4, or more
116 length = (byte - 17) = 4..238
117 state = 4 [ don't copy extra literals ]
125 encoding will be a copy of 4 or more literal, and must be interpreted
130 state = 4 (no extra literals are copied)
134 2-byte block from the dictionary within a 1kB distance. It is worth
139 0 0 0 0 D D S S (0..15) : copy 2 bytes from <= 1kB distance
145 If last instruction used to copy 4 or more literals (as detected by
146 state == 4), the instruction becomes a copy of a 3-byte block from the
147 dictionary from a 2..3kB distance, and must be interpreted like this :
[all …]
/linux-6.12.1/arch/arm64/boot/dts/xilinx/
Dzynqmp-sm-k26-revA.dts51 device_type = "memory"; /* 4GB */
96 <&xilinx_ams 3>, <&xilinx_ams 4>, <&xilinx_ams 5>,
149 spi-tx-bus-width = <4>;
150 spi-rx-bus-width = <4>;
160 reg = <0x0 0x80000>; /* 512KB */
166 reg = <0x80000 0x80000>; /* 512KB */
172 reg = <0x100000 0x20000>; /* 128KB */
176 reg = <0x120000 0x20000>; /* 128KB */
180 reg = <0x140000 0xC0000>; /* 768KB */
188 reg = <0xF00000 0x80000>; /* 512KB */
[all …]

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