| /kernel/linux/linux-5.10/Documentation/filesystems/ |
| D | sysv-fs.rst | 8 - Xenix FS,
9 - SystemV/386 FS,
10 - Coherent FS.
30 - Coherent FS:
36 - SystemV Release 2 FS:
40 for this FS on hard disk yet.
43 These filesystems are rather similar. Here is a comparison with Minix FS:
47 - Minix FS 0x81 Linux/Minix
48 - Xenix FS ??
49 - SystemV FS ??
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| D | fsverity.rst | 6 fs-verity: read-only file-based authenticity protection
12 fs-verity (``fs/verity/``) is a support layer that filesystems can
16 needed to support fs-verity.
18 fs-verity is similar to `dm-verity
21 filesystems supporting fs-verity, userspace can execute an ioctl that
31 that fs-verity is enforcing for the file. This ioctl executes in
34 fs-verity is essentially a way to hash a file in constant time,
41 By itself, the base fs-verity feature only provides integrity
44 However, because fs-verity makes retrieving the file hash extremely
51 authenticate the contents of an fs-verity file by using the
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| /kernel/linux/linux-5.10/fs/ |
| D | Kconfig | 23 source "fs/ext2/Kconfig"
24 source "fs/ext4/Kconfig"
25 source "fs/hmdfs/Kconfig"
26 source "fs/sharefs/Kconfig"
27 source "fs/jbd2/Kconfig"
36 source "fs/reiserfs/Kconfig"
37 source "fs/jfs/Kconfig"
39 source "fs/xfs/Kconfig"
40 source "fs/gfs2/Kconfig"
41 source "fs/ocfs2/Kconfig"
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| /kernel/linux/linux-5.10/Documentation/x86/x86_64/ |
| D | fsgs.rst | 3 Using FS and GS segments in user space applications
21 In 64-bit mode the CS/SS/DS/ES segments are ignored and the base address is
22 always 0 to provide a full 64bit address space. The FS and GS segments are
23 still functional in 64-bit mode.
25 Common FS and GS usage
28 The FS segment is commonly used to address Thread Local Storage (TLS). FS
31 thread and the compiler emits the FS: address prefix for accesses to these
32 variables. Each thread has its own FS base address so common code can be
34 instances. Applications should not use FS for other purposes when they use
35 runtimes or threading libraries which manage the per thread FS.
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| /kernel/linux/linux-5.10/Documentation/admin-guide/cgroup-v1/ |
| D | hugetlb.rst | 7 # mount -t cgroup -o hugetlb none /sys/fs/cgroup
10 visible at /sys/fs/cgroup. At bootup, this group includes all the tasks in
11 the system. /sys/fs/cgroup/tasks lists the tasks in this cgroup.
13 New groups can be created under the parent group /sys/fs/cgroup::
15 # cd /sys/fs/cgroup
33 For a system supporting three hugepage sizes (64k, 32M and 1G), the control
44 hugetlb.64KB.limit_in_bytes
45 hugetlb.64KB.max_usage_in_bytes
46 hugetlb.64KB.usage_in_bytes
47 hugetlb.64KB.failcnt
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| /kernel/linux/linux-5.10/arch/x86/include/uapi/asm/ |
| D | sigcontext.h | 139 * The 64-bit FPU frame. (FXSAVE format and later)
160 __u32 xmm_space[64]; /* 16x XMM registers, 16 bytes each */
182 __u32 ymmh_space[64];
204 __u16 fs, __fsh; member
236 * The 64-bit signal frame:
259 __u16 fs; member
302 __u16 fs, __fsh; member
347 * Prior to 2.5.64 ("[PATCH] x86-64 updates for 2.5.64-bk3"),
348 * Linux saved and restored fs and gs in these slots. This
354 * - Some DOSEMU versions stash fs and gs in these slots manually,
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| /kernel/linux/linux-5.10/tools/lib/api/fs/ |
| D | fs.c | 16 #include "fs.h"
84 "/sys/fs/bpf",
88 struct fs { struct
110 static struct fs fs__entries[] = { argument
149 static bool fs__read_mounts(struct fs *fs) in fs__read_mounts() argument
161 fs->path, type) == 2) { in fs__read_mounts()
163 if (strcmp(type, fs->name) == 0) in fs__read_mounts()
168 fs->checked = true; in fs__read_mounts()
169 return fs->found = found; in fs__read_mounts()
172 static int fs__valid_mount(const char *fs, long magic) in fs__valid_mount() argument
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| /kernel/linux/linux-5.10/arch/x86/boot/compressed/ |
| D | efi_thunk_64.S | 5 * Early support for invoking 32-bit EFI services from a 64-bit kernel.
12 * On the plus side, we don't have to worry about mangling 64-bit
14 * mapped pagetable and haven't transitioned to 64-bit virtual addresses
40 * Convert x86-64 ABI params to i386 ABI
79 /* Clear out 32-bit selector from FS and GS */
81 movl %ebx, %fs
85 * Convert 32-bit status code into 64-bit.
105 movl %edx, %fs
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| /kernel/linux/linux-5.10/arch/x86/kernel/ |
| D | process_64.c | 8 * X86-64 port
23 #include <linux/fs.h>
68 unsigned long cr0 = 0L, cr2 = 0L, cr3 = 0L, cr4 = 0L, fs, gs, shadowgs; in __show_regs() local
95 rdmsrl(MSR_FS_BASE, fs); in __show_regs()
98 log_lvl, fs, shadowgs); in __show_regs()
104 asm("movl %%fs,%0" : "=r" (fsindex)); in __show_regs()
107 rdmsrl(MSR_FS_BASE, fs); in __show_regs()
117 log_lvl, fs, fsindex, gs, gsindex, shadowgs); in __show_regs()
149 FS, enumerator
204 * Saves the FS or GS base for an outgoing thread if FSGSBASE extensions are
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| /kernel/linux/linux-5.10/fs/ntfs/ |
| D | ntfs.h | 16 #include <linux/fs.h>
31 NTFS_MAX_CLUSTER_SIZE = 64 * 1024, /* 64kiB */
73 /* From fs/ntfs/compress.c */
78 /* From fs/ntfs/super.c */
88 /* From fs/ntfs/mst.c */
93 /* From fs/ntfs/unistr.c */
118 /* From fs/ntfs/upcase.c */
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| /kernel/linux/linux-5.10/Documentation/filesystems/ext4/ |
| D | group_descr.rst | 29 In ext2, ext3, and ext4 (when the 64bit feature is not enabled), the
31 bg\_checksum. On an ext4 filesystem with the 64bit feature enabled, the
32 block group descriptor expands to at least the 64 bytes described below;
36 checksum is the crc16 of the FS UUID, the group number, and the group
38 checksum is the lower 16 bits of the checksum of the FS UUID, the group
40 checksums are calculated against the FS UUID, the group number, and the
111 - These fields only exist if the 64bit feature is enabled and s_desc_size
156 - Padding to 64 bytes.
163 :widths: 16 64
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| /kernel/linux/linux-5.10/include/uapi/linux/ |
| D | qnx4_fs.h | 27 #define QNX4_Z_MAP_SLOTS 64
28 #define QNX4_VALID_FS 0x0001 /* Clean fs. */
29 #define QNX4_ERROR_FS 0x0002 /* fs has errors. */
32 #define QNX4_DIR_ENTRY_SIZE 0x040 /* dir entry size of 64 bytes */
35 #define QNX4_INODES_PER_BLOCK 0x08 /* 512 / 64 */
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| D | minix_fs.h | 25 #define MINIX_Z_MAP_SLOTS 64
26 #define MINIX_VALID_FS 0x0001 /* Clean fs. */
27 #define MINIX_ERROR_FS 0x0002 /* fs has errors. */
49 * now 16-bit. The inode is now 64 bytes instead of 32.
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| /kernel/linux/linux-5.10/tools/testing/selftests/resctrl/ |
| D | resctrl.h | 28 #define RESCTRL_PATH "/sys/fs/resctrl"
30 #define CBM_MASK_PATH "/sys/fs/resctrl/info"
46 * @mum_resctrlfs: Should the resctrl FS be remounted?
53 char ctrlgrp[64];
54 char mongrp[64];
58 char filename[64];
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| D | resctrlfs.c | 18 char line[256], *fs, *mntpoint; in find_resctrl_mount() local
28 fs = strtok(line, " \t"); in find_resctrl_mount()
29 if (!fs) in find_resctrl_mount()
34 fs = strtok(NULL, " \t"); in find_resctrl_mount()
35 if (!fs) in find_resctrl_mount()
37 if (strcmp(fs, "resctrl")) in find_resctrl_mount()
53 * remount_resctrlfs - Remount resctrl FS at /sys/fs/resctrl
54 * @mum_resctrlfs: Should the resctrl FS be remounted?
57 * If mounted and mum_resctrlfs then remount resctrl FS.
148 char cache_path[1024], cache_str[64]; in get_cache_size()
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| /kernel/linux/linux-5.10/tools/include/uapi/asm-generic/ |
| D | unistd.h | 6 * layout of the x86-64 architecture, which embeds the
46 /* fs/xattr.c */
72 /* fs/dcache.c */
76 /* fs/cookies.c */
80 /* fs/eventfd.c */
84 /* fs/eventpoll.c */
92 /* fs/fcntl.c */
100 /* fs/inotify_user.c */
108 /* fs/ioctl.c */
112 /* fs/ioprio.c */
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| /kernel/linux/linux-5.10/include/uapi/asm-generic/ |
| D | unistd.h | 6 * layout of the x86-64 architecture, which embeds the
46 /* fs/xattr.c */
72 /* fs/dcache.c */
76 /* fs/cookies.c */
80 /* fs/eventfd.c */
84 /* fs/eventpoll.c */
92 /* fs/fcntl.c */
100 /* fs/inotify_user.c */
108 /* fs/ioctl.c */
112 /* fs/ioprio.c */
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| /kernel/linux/linux-5.10/samples/bpf/ |
| D | tc_l2_redirect.sh | 30 $IP -n ns1 addr add 2401:db01::65/64 dev vens1 nodad
37 $IP -n ns2 addr add 2401:db02::66/64 dev vens2 nodad
39 $IP -n ns2 addr add 2401:face::66/64 dev lo nodad
52 $IP -n ns2 route add 2401:db01::/64 dev ip6t2
58 $IP addr add 2401:db01::1/64 dev ve1 nodad
60 $IP addr add 2401:db02::1/64 dev ve2 nodad
80 rm -f /sys/fs/bpf/tc/globals/tun_iface
106 $REDIRECT_USER -U /sys/fs/bpf/tc/globals/tun_iface -i $(< /sys/class/net/ipt/ifindex)
135 $IP route add 2401:face::/64 via 2401:db02::66 dev ve2
143 $REDIRECT_USER -U /sys/fs/bpf/tc/globals/tun_iface -i $(< /sys/class/net/ip6t/ifindex)
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| /kernel/linux/linux-5.10/drivers/net/ethernet/chelsio/cxgb4/ |
| D | cxgb4_tc_flower.h | 48 struct ch_filter_specification fs; member
68 IP6_SRC_95_64, /* src bits 95.. 64 */
73 IP6_DST_95_64, /* dst bits 95.. 64 */
128 struct ch_filter_specification *fs);
142 struct ch_filter_specification *fs, u32 *tid);
144 struct ch_filter_specification *fs, int tid);
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| /kernel/linux/linux-5.10/drivers/spi/ |
| D | spi-sh-msiof.c | 101 #define SIMDR2_WDLEN1(i) (((i) - 1) << 16) /* Word Count (1-64/256 (SH, A1))) */
137 #define SIFCTR_TFWM_64 (0 << 29) /* Transfer Request when 64 empty stages */
154 #define SIFCTR_RFWM_64 (5 << 13) /* Transfer Request when 64 valid stages */
408 const void *tx_buf, int words, int fs) in sh_msiof_spi_write_fifo_8() argument
414 sh_msiof_write(p, SITFDR, buf_8[k] << fs); in sh_msiof_spi_write_fifo_8()
418 const void *tx_buf, int words, int fs) in sh_msiof_spi_write_fifo_16() argument
424 sh_msiof_write(p, SITFDR, buf_16[k] << fs); in sh_msiof_spi_write_fifo_16()
428 const void *tx_buf, int words, int fs) in sh_msiof_spi_write_fifo_16u() argument
434 sh_msiof_write(p, SITFDR, get_unaligned(&buf_16[k]) << fs); in sh_msiof_spi_write_fifo_16u()
438 const void *tx_buf, int words, int fs) in sh_msiof_spi_write_fifo_32() argument
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| /kernel/linux/linux-5.10/include/math-emu/ |
| D | op-common.h | 36 #define _FP_UNPACK_CANONICAL(fs, wc, X) \ argument
41 _FP_FRAC_HIGH_RAW_##fs(X) |= _FP_IMPLBIT_##fs; \
43 X##_e -= _FP_EXPBIAS_##fs; \
55 _shift -= _FP_FRACXBITS_##fs; \
57 X##_e -= _FP_EXPBIAS_##fs - 1 + _shift; \
68 case _FP_EXPMAX_##fs: \
75 if (!(_FP_FRAC_HIGH_RAW_##fs(X) & _FP_QNANBIT_##fs)) \
89 #define _FP_PACK_CANONICAL(fs, wc, X) \ argument
94 X##_e += _FP_EXPBIAS_##fs; \
98 if (_FP_FRAC_OVERP_##wc(fs, X)) \
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| /kernel/linux/linux-5.10/arch/x86/include/asm/ |
| D | segment.h | 73 * 7 - TLS segment #2 [ Wine's %fs Win32 segment ]
167 #else /* 64-bit: */
179 * GDT layout to get 64-bit SYSCALL/SYSRET support right. SYSRET hardcodes
183 * if returning to 64-bit userspace: cs = STAR.SYSRET_CS+16,
187 * thus USER_DS should be between 32-bit and 64-bit code selectors:
307 * This is always the case on Intel CPUs and, even on 64-bit AMD CPUs, any
309 * FS and GS.
335 * On 32-bit systems, the hidden parts of FS and GS are unobservable if
338 #define __loadsegment_fs(value) __loadsegment_simple(fs, (value))
346 "1: movw %0, %%fs \n" in __loadsegment_fs()
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| /kernel/linux/linux-5.10/fs/cifs/ |
| D | export.c | 2 * fs/cifs/export.c
28 * and examples in fs/exportfs
37 * could be improved by using a new routine which expects 64 bit inode numbers
38 * instead of the default 32 bit routines in fs/exportfs
42 #include <linux/fs.h>
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| /kernel/linux/linux-5.10/Documentation/admin-guide/ |
| D | xfs.rst | 26 doing delayed allocation writeout (default size is 64KiB).
95 systems and applications, since 64 bits inode numbers might
132 include 65536 (64k), 131072 (128k) and 262144 (256k). The
267 fs.xfs.stats_clear (Min: 0 Default: 0 Max: 1)
269 in /proc/fs/xfs/stat. It then immediately resets to "0".
271 fs.xfs.xfssyncd_centisecs (Min: 100 Default: 3000 Max: 720000)
275 fs.xfs.filestream_centisecs (Min: 1 Default: 3000 Max: 360000)
280 fs.xfs.speculative_prealloc_lifetime
287 fs.xfs.error_level (Min: 0 Default: 3 Max: 11)
296 fs.xfs.panic_mask (Min: 0 Default: 0 Max: 256)
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| /kernel/linux/linux-5.10/sound/soc/meson/ |
| D | aiu-encoder-i2s.c | 149 unsigned int fs, bs; in aiu_encoder_i2s_set_clocks() local
153 fs = DIV_ROUND_CLOSEST(clk_get_rate(aiu->i2s.clks[MCLK].clk), srate); in aiu_encoder_i2s_set_clocks()
155 if (fs % 64) in aiu_encoder_i2s_set_clocks()
167 64 - 1)); in aiu_encoder_i2s_set_clocks()
169 bs = fs / 64; in aiu_encoder_i2s_set_clocks()
|