diff options
Diffstat (limited to 'scripts/mod/file2alias.c')
| -rw-r--r-- | scripts/mod/file2alias.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c index a7a8560db44d..84c86f3cd6cd 100644 --- a/scripts/mod/file2alias.c +++ b/scripts/mod/file2alias.c @@ -34,6 +34,9 @@ typedef Elf64_Addr kernel_ulong_t; typedef uint32_t __u32; typedef uint16_t __u16; typedef unsigned char __u8; +typedef struct { + __u8 b[16]; +} uuid_le; /* Big exception to the "don't include kernel headers into userspace, which * even potentially has different endianness and word sizes, since @@ -131,6 +134,15 @@ static inline void add_wildcard(char *str) strcat(str + len, "*"); } +static inline void add_uuid(char *str, uuid_le uuid) +{ + int len = strlen(str); + int i; + + for (i = 0; i < 16; i++) + sprintf(str + len + (i << 1), "%02x", uuid.b[i]); +} + /** * Check that sizeof(device_id type) are consistent with size of section * in .o file. If in-consistent then userspace and kernel does not agree @@ -1160,13 +1172,18 @@ static int do_cpu_entry(const char *filename, void *symval, char *alias) } ADD_TO_DEVTABLE("cpu", cpu_feature, do_cpu_entry); -/* Looks like: mei:S */ +/* Looks like: mei:S:uuid */ static int do_mei_entry(const char *filename, void *symval, char *alias) { DEF_FIELD_ADDR(symval, mei_cl_device_id, name); + DEF_FIELD_ADDR(symval, mei_cl_device_id, uuid); + + sprintf(alias, MEI_CL_MODULE_PREFIX); + sprintf(alias + strlen(alias), "%s:", (*name)[0] ? *name : "*"); + add_uuid(alias, *uuid); - sprintf(alias, MEI_CL_MODULE_PREFIX "%s", *name); + strcat(alias, ":*"); return 1; } |