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Searched refs:magic (Results 1 – 25 of 599) sorted by relevance

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/linux/lib/
H A Ddecompress.c46 unsigned char magic[2]; member
52 { .magic = {0x1f, 0x8b}, .name = "gzip", .decompressor = gunzip },
53 { .magic = {0x1f, 0x9e}, .name = "gzip", .decompressor = gunzip },
54 { .magic = {0x42, 0x5a}, .name = "bzip2", .decompressor = bunzip2 },
55 { .magic = {0x5d, 0x00}, .name = "lzma", .decompressor = unlzma },
56 { .magic = {0xfd, 0x37}, .name = "xz", .decompressor = unxz },
57 { .magic = {0x89, 0x4c}, .name = "lzo", .decompressor = unlzo },
58 { .magic = {0x02, 0x21}, .name = "lz4", .decompressor = unlz4 },
59 { .magic = {0x28, 0xb5}, .name = "zstd", .decompressor = unzstd },
77 if (!memcmp(inbuf, cf->magic, 2)) in decompress_method()
H A Dtest_memcat_p.c13 unsigned int magic; member
50 in0[i]->magic = MAGIC; in test_memcat_p_init()
51 in1[i]->magic = MAGIC; in test_memcat_p_init()
64 if ((*p)->magic != MAGIC) { in test_memcat_p_init()
66 (*p)->magic); in test_memcat_p_init()
H A Dtest_lockup.c440 unsigned int magic = 0; in test_magic() local
445 if (get_kernel_nofault(magic, ptr) || magic != expected) { in test_magic()
447 addr, offset, magic, expected); in test_magic()
490 offsetof(spinlock_t, lock.wait_lock.magic), in test_lockup_init()
493 offsetof(rwlock_t, rwbase.rtmutex.wait_lock.magic), in test_lockup_init()
496 offsetof(struct mutex, rtmutex.wait_lock.magic), in test_lockup_init()
499 offsetof(struct rw_semaphore, rwbase.rtmutex.wait_lock.magic), in test_lockup_init()
504 offsetof(spinlock_t, rlock.magic), in test_lockup_init()
507 offsetof(rwlock_t, magic), in test_lockup_init()
510 offsetof(struct mutex, wait_lock.magic), in test_lockup_init()
[all …]
/linux/drivers/net/wireless/ath/carl9170/
H A Dfwdesc.h102 u8 magic[CARL9170FW_MAGIC_SIZE]; member
215 .magic = _magic, \
222 u8 magic[CARL9170FW_MAGIC_SIZE], in carl9170fw_fill_desc()
225 head->magic[0] = magic[0]; in carl9170fw_fill_desc()
226 head->magic[1] = magic[1]; in carl9170fw_fill_desc()
227 head->magic[2] = magic[2]; in carl9170fw_fill_desc()
228 head->magic[3] = magic[3]; in carl9170fw_fill_desc()
237 memcmp(desc->magic, LAST_MAGIC, CARL9170FW_MAGIC_SIZE) && \
254 if (descid[0] == head->magic[0] && descid[1] == head->magic[1] && in carl9170fw_desc_cmp()
255 descid[2] == head->magic[2] && descid[3] == head->magic[3] && in carl9170fw_desc_cmp()
/linux/tools/perf/util/
H A Dcs-etm-base.c65 u64 magic; in cs_etm__print_cpu_metadata_v0() local
67 /* check magic value */ in cs_etm__print_cpu_metadata_v0()
68 magic = val[i + CS_ETM_MAGIC]; in cs_etm__print_cpu_metadata_v0()
69 if ((magic != __perf_cs_etmv3_magic) && in cs_etm__print_cpu_metadata_v0()
70 (magic != __perf_cs_etmv4_magic)) { in cs_etm__print_cpu_metadata_v0()
71 /* failure - note bad magic value */ in cs_etm__print_cpu_metadata_v0()
72 fprintf(stdout, magic_unk_fmt, magic); in cs_etm__print_cpu_metadata_v0()
80 if (magic == __perf_cs_etmv3_magic) { in cs_etm__print_cpu_metadata_v0()
86 } else if (magic == __perf_cs_etmv4_magic) { in cs_etm__print_cpu_metadata_v0()
100 u64 magic; in cs_etm__print_cpu_metadata_v1() local
[all...]
/linux/tools/testing/selftests/arm64/signal/testcases/
H A Dtestcases.c19 if (!term || term->magic || term->size) { in validate_extra_context()
122 char magic[4]; in validate_reserved() local
135 switch (head->magic) { in validate_reserved()
234 memcpy(magic, &head->magic, sizeof(magic)); in validate_reserved()
235 for (i = 0; i < sizeof(magic); i++) in validate_reserved()
236 if (!isalnum(magic[i])) in validate_reserved()
237 magic[i] = '?'; in validate_reserved()
241 head->magic, in validate_reserved()
242 magic[3], magic[2], magic[1], magic[0]); in validate_reserved()
H A Dtestcases.h95 static inline struct _aarch64_ctx *get_header(struct _aarch64_ctx *head, uint32_t magic, in get_header() argument
105 head->magic != magic && head->magic) { in get_header()
109 if (head->magic == magic) { in get_header()
129 tail->magic = 0; in write_terminator_record()
/linux/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/
H A Dgk104.c50 magic(struct nvkm_device *device, u32 ctrl) in magic() function
87 magic(device, 0x04000000); in gk104_pmu_pgob()
88 magic(device, 0x06000000); in gk104_pmu_pgob()
89 magic(device, 0x0c000000); in gk104_pmu_pgob()
90 magic(device, 0x0e000000); in gk104_pmu_pgob()
93 magic(device, 0x02000000); in gk104_pmu_pgob()
94 magic(device, 0x04000000); in gk104_pmu_pgob()
95 magic(device, 0x0a000000); in gk104_pmu_pgob()
98 magic(device, 0x02000000); in gk104_pmu_pgob()
H A Dgk110.c38 } magic[] = { in gk110_pmu_pgob() local
68 for (i = 0; i < ARRAY_SIZE(magic); i++) { in gk110_pmu_pgob()
69 nvkm_wr32(device, magic[i].addr, magic[i].data); in gk110_pmu_pgob()
71 if (!(nvkm_rd32(device, magic[i].addr) & 0x80000000)) in gk110_pmu_pgob()
/linux/fs/xfs/libxfs/
H A Dxfs_dir2_data.c130 switch (hdr->magic) { in __xfs_dir3_data_check()
253 if (hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC) || in __xfs_dir3_data_check()
254 hdr->magic == cpu_to_be32(XFS_DIR3_BLOCK_MAGIC)) { in __xfs_dir3_data_check()
276 if (hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC) || in __xfs_dir3_data_check()
277 hdr->magic == cpu_to_be32(XFS_DIR3_BLOCK_MAGIC)) { in __xfs_dir3_data_check()
319 if (!xfs_verify_magic(bp, hdr3->magic)) in xfs_dir3_data_verify()
344 switch (hdr->magic) { in xfs_dir3_data_reada_verify()
410 .magic = { cpu_to_be32(XFS_DIR2_DATA_MAGIC),
419 .magic = { cpu_to_be32(XFS_DIR2_DATA_MAGIC),
435 if (hdr3->hdr.magic != cpu_to_be32(XFS_DIR3_DATA_MAGIC)) in xfs_dir3_data_header_check()
[all …]
H A Dxfs_da_btree.c151 to->magic = be16_to_cpu(from3->hdr.info.hdr.magic); in xfs_da3_node_hdr_from_disk()
155 ASSERT(to->magic == XFS_DA3_NODE_MAGIC); in xfs_da3_node_hdr_from_disk()
159 to->magic = be16_to_cpu(from->hdr.info.magic); in xfs_da3_node_hdr_from_disk()
163 ASSERT(to->magic == XFS_DA_NODE_MAGIC); in xfs_da3_node_hdr_from_disk()
176 ASSERT(from->magic == XFS_DA3_NODE_MAGIC); in xfs_da3_node_hdr_to_disk()
179 to3->hdr.info.hdr.magic = cpu_to_be16(from->magic); in xfs_da3_node_hdr_to_disk()
183 ASSERT(from->magic == XFS_DA_NODE_MAGIC); in xfs_da3_node_hdr_to_disk()
186 to->hdr.info.magic = cpu_to_be16(from->magic); in xfs_da3_node_hdr_to_disk()
205 if (!xfs_verify_magic16(bp, hdr->magic)) in xfs_da3_blkinfo_verify()
265 if (hdr3->hdr.magic != cpu_to_be16(XFS_DA3_NODE_MAGIC)) in xfs_da3_node_header_check()
[all …]
/linux/net/core/
H A Dnetmem_priv.h41 unsigned long magic; in netmem_get_dma_index() local
46 magic = netmem_to_nmdesc(netmem)->pp_magic; in netmem_get_dma_index()
48 return (magic & PP_DMA_INDEX_MASK) >> PP_DMA_INDEX_SHIFT; in netmem_get_dma_index()
54 unsigned long magic; in netmem_set_dma_index() local
59 magic = netmem_get_pp_magic(netmem) | (id << PP_DMA_INDEX_SHIFT); in netmem_set_dma_index()
60 netmem_to_nmdesc(netmem)->pp_magic = magic; in netmem_set_dma_index()
/linux/Documentation/staging/
H A Dmagic-number.rst3 Linux magic numbers
6 This file is a registry of magic numbers which are in use. When you
7 add a magic number to a structure, you should also add it to this
8 file, since it is best if the magic numbers used by various structures
11 It is a **very** good idea to protect kernel data structures with magic
19 The way to use magic numbers is to declare them at the beginning of
23 int magic;
38 The magic table is current to Linux 2.1.55.
53 Updated the magic table to Linux 2.5.45. Right over the feature freeze,
54 but it is possible that some new magic numbers will sneak into the
[all …]
/linux/drivers/power/reset/
H A Dreboot-mode.c23 u32 magic; member
87 return info->magic; in get_reboot_mode_magic()
99 return info->magic; in get_reboot_mode_magic()
108 unsigned int magic; in reboot_mode_notify() local
111 magic = get_reboot_mode_magic(reboot, cmd); in reboot_mode_notify()
112 if (magic) in reboot_mode_notify()
113 reboot->write(reboot, magic); in reboot_mode_notify()
176 u32 magic; in reboot_mode_register() local
185 if (device_property_read_u32(reboot->dev, prop->name, &magic)) { in reboot_mode_register()
197 info->magic = magic; in reboot_mode_register()
/linux/drivers/mtd/ubi/
H A Dubi-media.h148 __be32 magic; member
269 __be32 magic; member
408 __be32 magic; member
430 __be32 magic; member
450 __be32 magic; member
480 __be32 magic; member
499 __be32 magic; member
H A Dio.c713 uint32_t crc, magic, hdr_crc; in ubi_io_read_ec_hdr() local
734 magic = be32_to_cpu(ec_hdr->magic); in ubi_io_read_ec_hdr()
735 if (magic != UBI_EC_HDR_MAGIC) { in ubi_io_read_ec_hdr()
763 pnum, magic, UBI_EC_HDR_MAGIC); in ubi_io_read_ec_hdr()
767 pnum, magic, UBI_EC_HDR_MAGIC); in ubi_io_read_ec_hdr()
856 ec_hdr->magic = cpu_to_be32(UBI_EC_HDR_MAGIC); in ubi_io_write_ec_hdr()
1019 uint32_t crc, magic, hdr_crc; in ubi_io_read_vid_hdr() local
1031 magic = be32_to_cpu(vid_hdr->magic); in ubi_io_read_vid_hdr()
1032 if (magic != UBI_VID_HDR_MAGIC) { in ubi_io_read_vid_hdr()
1050 pnum, magic, UBI_VID_HDR_MAGIC); in ubi_io_read_vid_hdr()
[all …]
/linux/drivers/media/usb/gspca/
H A Dkinect.c29 uint8_t magic[2]; member
40 uint8_t magic[2]; member
136 chdr->magic[0] = 0x47; in send_cmd()
137 chdr->magic[1] = 0x4d; in send_cmd()
164 if (rhdr->magic[0] != 0x52 || rhdr->magic[1] != 0x42) { in send_cmd()
166 rhdr->magic[0], rhdr->magic[1]); in send_cmd()
394 if (hdr->magic[0] != 'R' || hdr->magic[1] != 'B') { in sd_pkt_scan()
396 sd->stream_flag, hdr->magic[0], hdr->magic[1]); in sd_pkt_scan()
/linux/init/
H A Dinitramfs_test.c15 char *magic; member
57 c->magic, c->ino, c->mode, c->uid, c->gid, c->nlink, in fill_cpio()
85 .magic = "070701", in initramfs_test_extract()
101 .magic = "070701", in initramfs_test_extract()
110 .magic = "070701", in initramfs_test_extract()
166 .magic = "070701", in initramfs_test_fname_overrun()
213 .magic = "070701", in initramfs_test_data()
263 .magic = "070702", in initramfs_test_csum()
275 .magic = "070701", in initramfs_test_csum()
324 .magic = "070701", in initramfs_test_hardlink()
[all …]
/linux/include/uapi/linux/
H A Djffs2.h105 jint16_t magic; member
113 jint16_t magic; member
137 jint16_t magic; /* A constant magic number. */ member
162 jint16_t magic; member
178 jint16_t magic; member
190 jint16_t magic; member
/linux/drivers/misc/mei/
H A Dvsc-fw-loader.c101 __le32 magic; member
139 __le32 magic; member
147 __le32 magic; member
179 __le32 magic; member
186 __le32 magic; member
315 cmd->magic = cpu_to_le32(VSC_MAGIC_NUM); in vsc_identify_silicon()
325 cmd->magic = cpu_to_le32(VSC_MAGIC_NUM); in vsc_identify_silicon()
353 cmd->magic = cpu_to_le32(VSC_MAGIC_NUM); in vsc_identify_silicon()
363 cmd->magic = cpu_to_le32(VSC_MAGIC_NUM); in vsc_identify_silicon()
392 if (le32_to_cpu(img->magic) != VSC_MAGIC_FILE) { in vsc_identify_csi_image()
[all …]
/linux/include/linux/habanalabs/
H A Dhl_boot_if.h493 #define HL_COMMS_MSG_MAGIC_VALIDATE_MAGIC(magic) \ argument
494 (((magic) & HL_COMMS_MSG_MAGIC_MASK) == \
497 #define HL_COMMS_MSG_MAGIC_VALIDATE_VERSION(magic, ver) \ argument
498 (((magic) & HL_COMMS_MSG_MAGIC_VER_MASK) >= \
501 #define HL_COMMS_MSG_MAGIC_VALIDATE(magic, ver) \ argument
502 (HL_COMMS_MSG_MAGIC_VALIDATE_MAGIC((magic)) && \
503 HL_COMMS_MSG_MAGIC_VALIDATE_VERSION((magic), (ver)))
544 __le32 magic; /* magic for validation */ member
553 __le32 magic; /* magic for validation */ member
/linux/fs/hpfs/
H A Dhpfs.h67 __le16 magic; /* aa55 */ member
79 __le32 magic; /* f995 e849 */ member
113 __le32 magic; /* f991 1849 */ member
206 __le32 magic; /* 4945 21f7 */ member
228 __le32 magic; /* 8945 21f7 */ member
282 __le32 magic; /* 77e4 0aae */ member
458 __le32 magic; /* f7e4 0aae */ member
512 __le32 magic; /* 37e4 0aae */ member
/linux/Documentation/translations/zh_CN/arch/riscv/
H A Dboot-image-header.rst33 u64 magic = 0x5643534952; /* Magic number, little endian, "RISCV" */
58 - 从版本0.2开始，结构体成员“magic”就已经被弃用，在之后的版本中，可能会移除掉它。
59 最初，该成员应该与ARM64头的“magic”成员匹配，但遗憾的是并没有。
60 “magic2”成员代替“magic”成员与ARM64头相匹配。
/linux/drivers/gpu/drm/panel/
H A Dpanel-arm-versatile.c75 u32 magic; member
132 .magic = SYS_CLCD_ID_SANYO_3_8,
155 .magic = SYS_CLCD_ID_SHARP_8_4,
177 .magic = SYS_CLCD_ID_EPSON_2_2,
200 .magic = SYS_CLCD_ID_SANYO_2_5,
326 if (pt->magic == val) { in versatile_panel_probe()
/linux/arch/riscv/kernel/
H A Dsignal.c202 __u32 magic; member
208 .magic = RISCV_V_MAGIC,
212 .magic = RISCV_ZICFISS_MAGIC,
245 __u32 magic, size; in restore_sigcontext() local
248 err |= __get_user(magic, &head->magic); in restore_sigcontext()
254 switch (magic) { in restore_sigcontext()
376 err |= __put_user(arch_ext->magic, &sc_ext_ptr->magic); in setup_sigcontext()
384 err |= __put_user(END_MAGIC, &sc_ext_ptr->magic); in setup_sigcontext()

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