diff options
Diffstat (limited to 'scripts/mod')
-rw-r--r-- | scripts/mod/devicetable-offsets.c | 6 | ||||
-rw-r--r-- | scripts/mod/file2alias.c | 47 | ||||
-rw-r--r-- | scripts/mod/modpost.c | 31 |
3 files changed, 59 insertions, 25 deletions
diff --git a/scripts/mod/devicetable-offsets.c b/scripts/mod/devicetable-offsets.c index 293004499b4d..054405b90ba4 100644 --- a/scripts/mod/devicetable-offsets.c +++ b/scripts/mod/devicetable-offsets.c @@ -225,5 +225,11 @@ int main(void) DEVID_FIELD(typec_device_id, svid); DEVID_FIELD(typec_device_id, mode); + DEVID(tee_client_device_id); + DEVID_FIELD(tee_client_device_id, uuid); + + DEVID(wmi_device_id); + DEVID_FIELD(wmi_device_id, guid_string); + return 0; } diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c index a37af7d71973..e17a29ae2e97 100644 --- a/scripts/mod/file2alias.c +++ b/scripts/mod/file2alias.c @@ -37,6 +37,10 @@ typedef unsigned char __u8; typedef struct { __u8 b[16]; } uuid_le; +typedef struct { + __u8 b[16]; +} uuid_t; +#define UUID_STRING_LEN 36 /* Big exception to the "don't include kernel headers into userspace, which * even potentially has different endianness and word sizes, since @@ -50,6 +54,9 @@ struct devtable { int (*do_entry)(const char *filename, void *symval, char *alias); }; +/* Size of alias provided to do_entry functions */ +#define ALIAS_SIZE 500 + /* Define a variable f that holds the value of field f of struct devid * based at address m. */ @@ -1287,6 +1294,42 @@ static int do_typec_entry(const char *filename, void *symval, char *alias) return 1; } +/* Looks like: tee:uuid */ +static int do_tee_entry(const char *filename, void *symval, char *alias) +{ + DEF_FIELD(symval, tee_client_device_id, uuid); + + sprintf(alias, "tee:%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x", + uuid.b[0], uuid.b[1], uuid.b[2], uuid.b[3], uuid.b[4], + uuid.b[5], uuid.b[6], uuid.b[7], uuid.b[8], uuid.b[9], + uuid.b[10], uuid.b[11], uuid.b[12], uuid.b[13], uuid.b[14], + uuid.b[15]); + + add_wildcard(alias); + return 1; +} + +/* Looks like: wmi:guid */ +static int do_wmi_entry(const char *filename, void *symval, char *alias) +{ + int len; + DEF_FIELD_ADDR(symval, wmi_device_id, guid_string); + + if (strlen(*guid_string) != UUID_STRING_LEN) { + warn("Invalid WMI device id 'wmi:%s' in '%s'\n", + *guid_string, filename); + return 0; + } + + len = snprintf(alias, ALIAS_SIZE, WMI_MODULE_PREFIX "%s", *guid_string); + if (len < 0 || len >= ALIAS_SIZE) { + warn("Could not generate all MODULE_ALIAS's in '%s'\n", + filename); + return 0; + } + return 1; +} + /* Does namelen bytes of name exactly match the symbol? */ static bool sym_is(const char *name, unsigned namelen, const char *symbol) { @@ -1303,7 +1346,7 @@ static void do_table(void *symval, unsigned long size, struct module *mod) { unsigned int i; - char alias[500]; + char alias[ALIAS_SIZE]; device_id_check(mod->name, device_id, size, id_size, symval); /* Leave last one: it's the terminator. */ @@ -1357,6 +1400,8 @@ static const struct devtable devtable[] = { {"fslmc", SIZE_fsl_mc_device_id, do_fsl_mc_entry}, {"tbsvc", SIZE_tb_service_id, do_tbsvc_entry}, {"typec", SIZE_typec_device_id, do_typec_entry}, + {"tee", SIZE_tee_client_device_id, do_tee_entry}, + {"wmi", SIZE_wmi_device_id, do_wmi_entry}, }; /* Create MODULE_ALIAS() statements. diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index 0de2fb236640..f277e116e0eb 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -35,7 +35,6 @@ static int vmlinux_section_warnings = 1; static int warn_unresolved = 0; /* How a symbol is exported */ static int sec_mismatch_count = 0; -static int sec_mismatch_verbose = 1; static int sec_mismatch_fatal = 0; /* ignore missing files */ static int ignore_missing_files; @@ -640,7 +639,7 @@ static void handle_modversions(struct module *mod, struct elf_info *info, info->sechdrs[sym->st_shndx].sh_offset - (info->hdr->e_type != ET_REL ? info->sechdrs[sym->st_shndx].sh_addr : 0); - crc = *crcp; + crc = TO_NATIVE(*crcp); } sym_update_crc(symname + strlen("__crc_"), mod, crc, export); @@ -1406,8 +1405,6 @@ static void report_sec_mismatch(const char *modname, char *prl_to; sec_mismatch_count++; - if (!sec_mismatch_verbose) - return; get_pretty_name(from_is_func, &from, &from_p); get_pretty_name(to_is_func, &to, &to_p); @@ -1655,9 +1652,7 @@ static void extable_mismatch_handler(const char* modname, struct elf_info *elf, sec_mismatch_count++; - if (sec_mismatch_verbose) - report_extable_warnings(modname, elf, mismatch, r, sym, - fromsec, tosec); + report_extable_warnings(modname, elf, mismatch, r, sym, fromsec, tosec); if (match(tosec, mismatch->bad_tosec)) fatal("The relocation at %s+0x%lx references\n" @@ -2185,7 +2180,7 @@ static void add_intree_flag(struct buffer *b, int is_intree) /* Cannot check for assembler */ static void add_retpoline(struct buffer *b) { - buf_printf(b, "\n#ifdef RETPOLINE\n"); + buf_printf(b, "\n#ifdef CONFIG_RETPOLINE\n"); buf_printf(b, "MODULE_INFO(retpoline, \"Y\");\n"); buf_printf(b, "#endif\n"); } @@ -2433,7 +2428,7 @@ int main(int argc, char **argv) struct ext_sym_list *extsym_iter; struct ext_sym_list *extsym_start = NULL; - while ((opt = getopt(argc, argv, "i:I:e:mnsST:o:awE")) != -1) { + while ((opt = getopt(argc, argv, "i:I:e:mnsT:o:awE")) != -1) { switch (opt) { case 'i': kernel_read = optarg; @@ -2465,9 +2460,6 @@ int main(int argc, char **argv) case 's': vmlinux_section_warnings = 0; break; - case 'S': - sec_mismatch_verbose = 0; - break; case 'T': files_source = optarg; break; @@ -2525,18 +2517,9 @@ int main(int argc, char **argv) } if (dump_write) write_dump(dump_write); - if (sec_mismatch_count) { - if (!sec_mismatch_verbose) { - warn("modpost: Found %d section mismatch(es).\n" - "To see full details build your kernel with:\n" - "'make CONFIG_DEBUG_SECTION_MISMATCH=y'\n", - sec_mismatch_count); - } - if (sec_mismatch_fatal) { - fatal("modpost: Section mismatches detected.\n" - "Set CONFIG_SECTION_MISMATCH_WARN_ONLY=y to allow them.\n"); - } - } + if (sec_mismatch_count && sec_mismatch_fatal) + fatal("modpost: Section mismatches detected.\n" + "Set CONFIG_SECTION_MISMATCH_WARN_ONLY=y to allow them.\n"); free(buf.p); return err; |