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/linux/drivers/scsi/qla2xxx/
H A Dqla_devtbl.h7 static char *qla2x00_model_name[QLA_MODEL_NAMES*2] = {
8 "QLA2340", "133MHz PCI-X to 2Gb FC, Single Channel", /* 0x100 */
9 "QLA2342", "133MHz PCI-X to 2Gb FC, Dual Channel", /* 0x101 */
10 "QLA2344", "133MHz PCI-X to 2Gb FC, Quad Channel", /* 0x102 */
11 "QCP2342", "cPCI to 2Gb FC, Dual Channel", /* 0x103 */
12 "QSB2340", "SBUS to 2Gb FC, Single Channel", /* 0x104 */
13 "QSB2342", "SBUS to 2Gb FC, Dual Channel", /* 0x105 */
14 "QLA2310", "Sun 66MHz PCI-X to 2Gb FC, Single Channel", /* 0x106 */
15 "QLA2332", "Sun 66MHz PCI-X to 2Gb FC, Single Channel", /* 0x107 */
16 "QCP2332", "Sun cPCI to 2Gb FC, Dual Channel", /* 0x108 */
[all …]
/linux/Documentation/translations/zh_CN/arch/riscv/
H A Dvm-layout.rst44 0000000000000000 | 0 | 0000003fffffffff | 256 GB | 用户空间虚拟内存，每个内存管理器不同
47 0000004000000000 | +256 GB | ffffffbfffffffff | ~16M TB | ... 巨大的、几乎64位宽的直到内核映射的-256GB地方
55 ffffffc6fee00000 | -228 GB | ffffffc6feffffff | 2 MB | fixmap
56 ffffffc6ff000000 | -228 GB | ffffffc6ffffffff | 16 MB | PCI io
57 ffffffc700000000 | -228 GB | ffffffc7ffffffff | 4 GB | vmemmap
58 ffffffc800000000 | -224 GB | ffffffd7ffffffff | 64 GB | vmalloc/ioremap space
59 ffffffd800000000 | -160 GB | fffffff6ffffffff | 124 GB | 直接映射所有物理内存
60 fffffff700000000 | -36 GB | fffffffeffffffff | 32 GB | kasan
66 ffffffff00000000 | -4 GB | ffffffff7fffffff | 2 GB | modules, BPF
67 ffffffff80000000 | -2 GB | ffffffffffffffff | 2 GB | kernel
[all …]
/linux/Documentation/arch/riscv/
H A Dvm-layout.rst26 occur.": that splits the virtual address space into 2 halves separated by a very
39 …0000000000000000 | 0 | 0000003fffffffff | 256 GB | user-space virtual memory, different …
42 …0000004000000000 | +256 GB | ffffffbfffffffff | ~16M TB | ... huge, almost 64 bits wide hole of…
43 … | | | | virtual memory addresses up to the -256 GB
50 ffffffc4fea00000 | -236 GB | ffffffc4feffffff | 6 MB | fixmap
51 ffffffc4ff000000 | -236 GB | ffffffc4ffffffff | 16 MB | PCI io
52 ffffffc500000000 | -236 GB | ffffffc5ffffffff | 4 GB | vmemmap
53 ffffffc600000000 | -232 GB | ffffffd5ffffffff | 64 GB | vmalloc/ioremap space
54 … ffffffd600000000 | -168 GB | fffffff5ffffffff | 128 GB | direct mapping of all physical memory
56 fffffff700000000 | -36 GB | fffffffeffffffff | 32 GB | kasan
[all …]
/linux/drivers/net/ethernet/intel/ice/
H A Dice_ethtool.h73 [2] = ICE_PHY_TYPE(1000MB, 1000baseT_Full),
81 [10] = ICE_PHY_TYPE(5GB, 5000baseT_Full),
82 [11] = ICE_PHY_TYPE(5GB, 5000baseT_Full),
83 [12] = ICE_PHY_TYPE(10GB, 10000baseT_Full),
84 [13] = ICE_PHY_TYPE(10GB, 10000baseCR_Full),
85 [14] = ICE_PHY_TYPE(10GB, 10000baseSR_Full),
86 [15] = ICE_PHY_TYPE(10GB, 10000baseLR_Full),
87 [16] = ICE_PHY_TYPE(10GB, 10000baseKR_Full),
88 [17] = ICE_PHY_TYPE(10GB, 10000baseCR_Full),
89 [18] = ICE_PHY_TYPE(10GB, 10000baseKR_Full),
[all …]
/linux/drivers/staging/greybus/
H A Dloopback.c53 struct gb_loopback *gb; member
117 #define MAX_PACKET_SIZE (PAGE_SIZE * 2)
127 struct gb_loopback *gb = dev_get_drvdata(dev); \
128 return sprintf(buf, "%u\n", gb->field); \
137 struct gb_loopback *gb = dev_get_drvdata(dev); \
139 if (!gb->requests_completed) \
141 return sprintf(buf, "%" #type "\n", gb->name.field); \
151 struct gb_loopback *gb; \
154 gb = dev_get_drvdata(dev); \
155 stats = &gb->name; \
[all …]
H A Daudio_topology.c31 if (sscanf(name, "%s %d", begin, &dev_id) != 2) in find_gb_module()
133 static const char **gb_generate_enum_strings(struct gbaudio_module_info *gb, in gb_generate_enum_strings() argument
142 strings = devm_kcalloc(gb->dev, items, sizeof(char *), GFP_KERNEL); in gb_generate_enum_strings()
218 struct gbaudio_codec_info *gb = snd_soc_component_get_drvdata(comp); in gbcodec_mixer_ctl_get() local
222 module = find_gb_module(gb, kcontrol->id.name); in gbcodec_mixer_ctl_get()
251 if (data->vcount == 2) in gbcodec_mixer_ctl_get()
258 if (data->vcount == 2) in gbcodec_mixer_ctl_get()
280 struct gbaudio_codec_info *gb = snd_soc_component_get_drvdata(comp); in gbcodec_mixer_ctl_put() local
284 module = find_gb_module(gb, kcontrol->id.name); in gbcodec_mixer_ctl_put()
298 if (data->vcount == 2) in gbcodec_mixer_ctl_put()
[all …]
/linux/drivers/input/joystick/
H A Dgf2k.c34 #define GF2K_ID_F30D 2
43 static char gf2k_hat_to_axis[][2] = {{ 0, 0}, { 0,-1}, { 1,-1}, { 1, 0}, { 1, 1}, { 0, 1}, {-1, 1},…
47 static unsigned char gf2k_hats[] = { 0, 2, 0, 0, 2, 0, 2, 0 };
48 static unsigned char gf2k_axes[] = { 0, 2, 0, 0, 4, 0, 4, 0 };
139 #define GB(p,n,s) gf2k_get_bits(data, p, n, s) macro
146 for (i = 0; i < num / 3 + 2; i++) in gf2k_get_bits()
161 input_report_abs(dev, gf2k_abs[i], GB(i<<3,8,0) | GB(i+46,1,8) | GB(i+50,1,9)); in gf2k_read()
163 for (i = 0; i < 2 && i < gf2k_axes[gf2k->id] - 4; i++) in gf2k_read()
164 input_report_abs(dev, gf2k_abs[i], GB(i*9+60,8,0) | GB(i+54,1,9)); in gf2k_read()
166 t = GB(40,4,0); in gf2k_read()
[all …]
/linux/include/linux/
H A Dxxhash.h5 * BSD 2-Clause License (http://www.opensource.org/licenses/bsd-license.php)
31 * the terms of the GNU General Public License version 2 as published by the
33 * either version 2 of the GNU General Public License ("GPL") or BSD license
47 * Comparison (single thread, Windows Seven 32 bits, using SMHasher on a Core 2
51 * xxHash 5.4 GB/s 10
52 * CrapWow 3.2 GB/s 2 Andrew
53 * MumurHash 3a 2.7 GB/s 10 Austin Appleby
54 * SpookyHash 2.0 GB/s 10 Bob Jenkins
55 * SBox 1.4 GB/s 9 Bret Mulvey
56 * Lookup3 1.2 GB/s 9 Bob Jenkins
[all …]
/linux/Documentation/arch/x86/x86_64/
H A Dmm.rst20 from TB to GB and then MB/KB.
69 fffffc0000000000 | -4 TB | fffffdffffffffff | 2 TB | ... unused hole
71 fffffe0000000000 | -2 TB | fffffe7fffffffff | 0.5 TB | cpu_entry_area mapping
74 ffffff8000000000 | -512 GB | ffffffeeffffffff | 444 GB | ... unused hole
75 ffffffef00000000 | -68 GB | fffffffeffffffff | 64 GB | EFI region mapping space
76 ffffffff00000000 | -4 GB | ffffffff7fffffff | 2 GB | ... unused hole
77 …ffffffff80000000 | -2 GB | ffffffff9fffffff | 512 MB | kernel text mapping, mapped to physic…
83 ffffffffffe00000 | -2 MB | ffffffffffffffff | 2 MB | ... unused hole
139 fffffc0000000000 | -4 TB | fffffdffffffffff | 2 TB | ... unused hole
141 fffffe0000000000 | -2 TB | fffffe7fffffffff | 0.5 TB | cpu_entry_area mapping
[all …]
/linux/tools/perf/pmu-events/arch/arm64/fujitsu/monaka/
H A Dtlb.json47 … "BriefDescription": "This event counts operations that cause a TLB access to the L1I in 2MB page."
62 … "BriefDescription": "This event counts operations that cause a TLB access to the L1I in 1GB page."
67 …"BriefDescription": "This event counts operations that cause a TLB access to the L1I in 16GB page."
82 … "BriefDescription": "This event counts operations that cause a TLB access to the L1D in 2MB page."
97 … "BriefDescription": "This event counts operations that cause a TLB access to the L1D in 1GB page."
102 …"BriefDescription": "This event counts operations that cause a TLB access to the L1D in 16GB page."
117 … "BriefDescription": "This event counts operations that cause a TLB refill of the L1I in 2MB page."
132 … "BriefDescription": "This event counts operations that cause a TLB refill of the L1I in 1GB page."
137 …"BriefDescription": "This event counts operations that cause a TLB refill of the L1I in 16GB page."
152 … "BriefDescription": "This event counts operations that cause a TLB refill of the L1D in 2MB page."
[all …]
/linux/drivers/staging/greybus/Documentation/firmware/
H A Dfirmware-management26 [cport-descriptor 2]
30 ; (Optional) Firmware Download Protocol on CPort 2
51 and will be named gb-fw-mgmt-<N>. The number <N> is assigned at runtime.
56 There can be multiple devices present in /dev/ directory with name gb-fw-mgmt-N
66 /sys/bus/greybus/devices/1-1/1-1.1/1-1.1.1/gb_fw_mgmt/gb-fw-mgmt-0
68 The last name in this path: gb-fw-mgmt-0 is precisely the name of the char
71 /dev/gb-fw-mgmt-0.
76 The Character device (gb-fw-mgmt-0 in example) can be opened by the userspace
135 #define FW_MGMT_IOC_INTF_LOAD_AND_VALIDATE _IOWR(FW_MGMT_IOCTL_BASE, 2, struct fw_mgmt_ioc_intf_loa…
146 2. FW_MGMT_IOC_GET_BACKEND_FW:
[all …]
/linux/arch/powerpc/include/asm/book3s/64/
H A Dradix-4k.h8 #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
H A Dradix-64k.h8 #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
/linux/fs/hfsplus/
H A Dbtree.c30 /* 1GB */ 4, 4, 4,
31 /* 2GB */ 6, 6, 4,
32 /* 4GB */ 8, 8, 4,
33 /* 8GB */ 11, 11, 5,
35 * For volumes 16GB and larger, we want to make sure that a full OS
57 * series. For Catalog (16GB to 512GB), each term is 8**(1/5) times
58 * the previous term. For Attributes (16GB to 512GB), each term is
60 * 2**(1/5) times the previous term.
62 /* 16GB */ 64, 32, 5,
63 /* 32GB */ 84, 49, 6,
[all …]
/linux/tools/testing/selftests/kvm/
H A Dmmu_stress_test.c28 for (i = 0; i < 2; i++) { in guest_code()
36 GUEST_SYNC(2); in guest_code()
143 /* Stage 2, read all of guest memory, which is now read-only. */ in vcpu_worker()
144 run_vcpu(vcpu, 2); in vcpu_worker()
273 * Skip the first 4gb and slot0. slot0 maps <1gb and is used to back in main()
276 * just below the 4gb boundary. This test could create memory at in main()
277 * 1gb-3gb,but it's simpler to skip straight to 4gb. in main()
292 * Default to 2gb so that maxing out systems with MAXPHADDR=46, which in main()
294 * 32k memslots, 32k * 2gb == ~64tb of guest memory). in main()
301 /* All KVM MMUs should be able to survive a 128gb guest. */ in main()
[all …]
/linux/Documentation/devicetree/bindings/net/
H A Dkeystone-netcp.txt13 includes a 3-port Ethernet switch sub-module capable of 10Gb/s and 1Gb/s rates
42 |-> Ethernet Port 2
65 1Gb/10Gb (gbe/xgbe) ethernet switch sub-module specifications.
67 - label: Must be "netcp-gbe" for 1Gb & "netcp-xgbe" for 10Gb.
72 "ti,netcp-gbe-2" for 1GbE N NetCP 1.5 (N=2)
85 index #2 - switch module registers
87 NetCP 1.5 ethss 9 port, 5 port and 2 port
90 index #2 - serdes registers
100 - mac<->mac forced mode: 2
103 - 10Gb mac<->phy mode : 10
[all …]
/linux/Documentation/driver-api/
H A Dedac.rst163 It allows for a 2 level set of hierarchy.
198 The MI200 accelerators are data center GPUs. They have 2 data fabrics,
201 HBM2e (2GB) channel (equivalent to 8 X 2GB ranks). This creates a total
204 While the UMC is interfacing a 16GB (8high X 2GB DRAM) HBM stack, each UMC
205 channel is interfacing 2GB of DRAM (represented as rank).
241 mc6 |- GPU card[2] => node 0(mc5), node 1(mc6)
255 GPU card 1 # Each MI200 GPU has 2 nodes/mcs
259 │   │   ├── channel 1 # size of each channel is 2 GB, so each UMC has 16 GB
260 │   │   ├── channel 2
279 ├── mc 2 # GPU node 1 == mc2
[all …]
/linux/drivers/md/dm-vdo/indexer/
H A Dgeometry.c32 * For a small index with a memory footprint less than 1GB, there are three possible memory
33 * configurations: 0.25GB, 0.5GB and 0.75GB. The default geometry for each is 1024 index records
36 * the VDO default of a 0.25 GB index, this yields a deduplication window of 256 GB using about 2.5
37 * GB for the persistent storage and 256 MB of RAM.
39 * For a larger index with a memory footprint that is a multiple of 1 GB, the geometry is 1024
41 * chapters for every GB of memory footprint. For a 1 GB volume, this yields a deduplication window
42 * of 1 TB using about 9GB of persistent storage and 1 GB of RAM.
189 return 2; in uds_chapters_to_expire()
/linux/tools/perf/pmu-events/arch/x86/goldmontplus/
H A Dvirtual-memory.json3 "BriefDescription": "Page walk completed due to a demand load to a 1GB page",
4 "Counter": "0,1,2,3",
7 …s) whose address translations missed in all TLB levels and were mapped to 1GB pages. The page wal…
12 "BriefDescription": "Page walk completed due to a demand load to a 2M or 4M page",
13 "Counter": "0,1,2,3",
16 …hes) whose address translations missed in all TLB levels and were mapped to 2M or 4M pages. The p…
22 "Counter": "0,1,2,3",
31 "Counter": "0,1,2,3",
39 "BriefDescription": "Page walk completed due to a demand data store to a 1GB page",
40 "Counter": "0,1,2,3",
[all …]
/linux/tools/perf/Documentation/
H A Dperf-iostat.txt40 1. List all PCIe root ports (example for 2-S platform):
52 2. Collect metrics for all PCIe root ports:
57 375083606016 bytes (375 GB, 349 GiB) copied, 215.974 s, 1.7 GB/s
62 0000:00 1 0 2 3
76 375083606016 bytes (375 GB, 349 GiB) copied, 197.08 s, 1.9 GB/s
82 0000:3a 3 2 0 0
H A Dperf-bench.txt169 This uses a single thread simply doing getppid(2), which is a simple syscall where the result is not
183 Available units are B, KB, MB, GB and TB (case insensitive).
188 Available values are 4KB, 2MB, 1GB (case insensitive).
193 Available units are B, KB, MB, GB and TB (case insensitive).
217 Available units are B, KB, MB, GB and TB (case insensitive).
222 Available values are 4KB, 2MB, 1GB (case insensitive).
227 Available units are B, KB, MB, GB and TB (case insensitive).
251 Available units are B, KB, MB, GB and TB (case insensitive).
256 Available values are 4KB, 2MB, 1GB (case insensitive).
/linux/Documentation/admin-guide/cgroup-v1/
H A Dhugetlb.rst37 hugetlb.1GB.limit_in_bytes
38 hugetlb.1GB.max_usage_in_bytes
39 hugetlb.1GB.numa_stat
40 hugetlb.1GB.usage_in_bytes
41 hugetlb.1GB.failcnt
42 hugetlb.1GB.rsvd.limit_in_bytes
43 hugetlb.1GB.rsvd.max_usage_in_bytes
44 hugetlb.1GB.rsvd.usage_in_bytes
45 hugetlb.1GB.rsvd.failcnt
85 2. Reservation accounting
/linux/Documentation/driver-api/cxl/allocation/
H A Dhugepages.rst21 2MB Huge Pages
24 for use as 2MB huge pages.
26 1GB Huge Pages
28 CXL capacity onlined in :code:`ZONE_NORMAL` is eligible for 1GB Gigantic Page
31 CXL capacity onlined in :code:`ZONE_MOVABLE` is not eligible for 1GB Gigantic
/linux/arch/mips/include/asm/mach-malta/
H A Dspaces.h20 * 0x20000000 - 0x7fffffff: 2nd RAM region, 1.5GB
21 * 0x80000000 - 0xffffffff: Physical memory aliases to 0x0 (2GB)
29 * 2GB of memory (0x80000000 - 0xffffffff) so we can avoid the I/O hole in
/linux/drivers/staging/media/starfive/camss/
H A Dstf-isp-hw-ops.c158 SMY13(0) | SMY12(1) | SMY11(0) | SMY10(1) | SMY3(2) | in stf_isp_config_cfa()
159 SMY2(3) | SMY1(2) | SMY0(3)); in stf_isp_config_cfa()
160 stf_isp_reg_write(stfcamss, ISP_REG_ICFAM, CROSS_COV(3) | HV_W(2)); in stf_isp_config_cfa()
372 /* 3 2 3 2 1 0 1 0 B Gb B Gb Gr R Gr R */ in stf_isp_config_raw_fmt()
373 val = SMY13(3) | SMY12(2) | SMY11(3) | SMY10(2) | in stf_isp_config_raw_fmt()
379 /* 2 3 2 3 0 1 0 1, Gb B Gb B R Gr R Gr */ in stf_isp_config_raw_fmt()
380 val = SMY13(2) | SMY12(3) | SMY11(2) | SMY10(3) | in stf_isp_config_raw_fmt()
386 /* 1 0 1 0 3 2 3 2, Gr R Gr R B Gb B Gb */ in stf_isp_config_raw_fmt()
388 SMY3(3) | SMY2(2) | SMY1(3) | SMY0(2); in stf_isp_config_raw_fmt()
393 /* 0 1 0 1 2 3 2 3 R Gr R Gr Gb B Gb B */ in stf_isp_config_raw_fmt()
[all …]

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