Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
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linux
1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2#ifndef __LINUX_MAGIC_H__
3#define __LINUX_MAGIC_H__
4
5#define ADFS_SUPER_MAGIC 0xadf5
6#define AFFS_SUPER_MAGIC 0xadff
7#define AFS_SUPER_MAGIC 0x5346414F
8#define AUTOFS_SUPER_MAGIC 0x0187
9#define CODA_SUPER_MAGIC 0x73757245
10#define CRAMFS_MAGIC 0x28cd3d45 /* some random number */
11#define CRAMFS_MAGIC_WEND 0x453dcd28 /* magic number with the wrong endianess */
12#define DEBUGFS_MAGIC 0x64626720
13#define SECURITYFS_MAGIC 0x73636673
14#define SELINUX_MAGIC 0xf97cff8c
15#define SMACK_MAGIC 0x43415d53 /* "SMAC" */
16#define RAMFS_MAGIC 0x858458f6 /* some random number */
17#define TMPFS_MAGIC 0x01021994
18#define HUGETLBFS_MAGIC 0x958458f6 /* some random number */
19#define SQUASHFS_MAGIC 0x73717368
20#define ECRYPTFS_SUPER_MAGIC 0xf15f
21#define EFS_SUPER_MAGIC 0x414A53
22#define EROFS_SUPER_MAGIC_V1 0xE0F5E1E2
23#define EXT2_SUPER_MAGIC 0xEF53
24#define EXT3_SUPER_MAGIC 0xEF53
25#define XENFS_SUPER_MAGIC 0xabba1974
26#define EXT4_SUPER_MAGIC 0xEF53
27#define BTRFS_SUPER_MAGIC 0x9123683E
28#define NILFS_SUPER_MAGIC 0x3434
29#define F2FS_SUPER_MAGIC 0xF2F52010
30#define HPFS_SUPER_MAGIC 0xf995e849
31#define ISOFS_SUPER_MAGIC 0x9660
32#define JFFS2_SUPER_MAGIC 0x72b6
33#define XFS_SUPER_MAGIC 0x58465342 /* "XFSB" */
34#define PSTOREFS_MAGIC 0x6165676C
35#define EFIVARFS_MAGIC 0xde5e81e4
36#define HOSTFS_SUPER_MAGIC 0x00c0ffee
37#define OVERLAYFS_SUPER_MAGIC 0x794c7630
38
39#define MINIX_SUPER_MAGIC 0x137F /* minix v1 fs, 14 char names */
40#define MINIX_SUPER_MAGIC2 0x138F /* minix v1 fs, 30 char names */
41#define MINIX2_SUPER_MAGIC 0x2468 /* minix v2 fs, 14 char names */
42#define MINIX2_SUPER_MAGIC2 0x2478 /* minix v2 fs, 30 char names */
43#define MINIX3_SUPER_MAGIC 0x4d5a /* minix v3 fs, 60 char names */
44
45#define MSDOS_SUPER_MAGIC 0x4d44 /* MD */
46#define NCP_SUPER_MAGIC 0x564c /* Guess, what 0x564c is :-) */
47#define NFS_SUPER_MAGIC 0x6969
48#define OCFS2_SUPER_MAGIC 0x7461636f
49#define OPENPROM_SUPER_MAGIC 0x9fa1
50#define QNX4_SUPER_MAGIC 0x002f /* qnx4 fs detection */
51#define QNX6_SUPER_MAGIC 0x68191122 /* qnx6 fs detection */
52#define AFS_FS_MAGIC 0x6B414653
53
54#define REISERFS_SUPER_MAGIC 0x52654973 /* used by gcc */
55 /* used by file system utilities that
56 look at the superblock, etc. */
57#define REISERFS_SUPER_MAGIC_STRING "ReIsErFs"
58#define REISER2FS_SUPER_MAGIC_STRING "ReIsEr2Fs"
59#define REISER2FS_JR_SUPER_MAGIC_STRING "ReIsEr3Fs"
60
61#define SMB_SUPER_MAGIC 0x517B
62#define CGROUP_SUPER_MAGIC 0x27e0eb
63#define CGROUP2_SUPER_MAGIC 0x63677270
64
65#define RDTGROUP_SUPER_MAGIC 0x7655821
66
67#define STACK_END_MAGIC 0x57AC6E9D
68
69#define TRACEFS_MAGIC 0x74726163
70
71#define V9FS_MAGIC 0x01021997
72
73#define BDEVFS_MAGIC 0x62646576
74#define DAXFS_MAGIC 0x64646178
75#define BINFMTFS_MAGIC 0x42494e4d
76#define DEVPTS_SUPER_MAGIC 0x1cd1
77#define BINDERFS_SUPER_MAGIC 0x6c6f6f70
78#define FUTEXFS_SUPER_MAGIC 0xBAD1DEA
79#define PIPEFS_MAGIC 0x50495045
80#define PROC_SUPER_MAGIC 0x9fa0
81#define SOCKFS_MAGIC 0x534F434B
82#define SYSFS_MAGIC 0x62656572
83#define USBDEVICE_SUPER_MAGIC 0x9fa2
84#define MTD_INODE_FS_MAGIC 0x11307854
85#define ANON_INODE_FS_MAGIC 0x09041934
86#define BTRFS_TEST_MAGIC 0x73727279
87#define NSFS_MAGIC 0x6e736673
88#define BPF_FS_MAGIC 0xcafe4a11
89#define AAFS_MAGIC 0x5a3c69f0
90#define ZONEFS_MAGIC 0x5a4f4653
91
92/* Since UDF 2.01 is ISO 13346 based... */
93#define UDF_SUPER_MAGIC 0x15013346
94#define BALLOON_KVM_MAGIC 0x13661366
95#define ZSMALLOC_MAGIC 0x58295829
96#define DMA_BUF_MAGIC 0x444d4142 /* "DMAB" */
97#define DEVMEM_MAGIC 0x454d444d /* "DMEM" */
98#define Z3FOLD_MAGIC 0x33
99#define PPC_CMM_MAGIC 0xc7571590
100#define SECRETMEM_MAGIC 0x5345434d /* "SECM" */
101
102#endif /* __LINUX_MAGIC_H__ */