diff options
Diffstat (limited to 'scripts/mod')
| -rw-r--r-- | scripts/mod/devicetable-offsets.c | 4 | ||||
| -rw-r--r-- | scripts/mod/file2alias.c | 12 | ||||
| -rw-r--r-- | scripts/mod/modpost.c | 19 |
3 files changed, 25 insertions, 10 deletions
diff --git a/scripts/mod/devicetable-offsets.c b/scripts/mod/devicetable-offsets.c index c0d3bcb99138..62dc988df84d 100644 --- a/scripts/mod/devicetable-offsets.c +++ b/scripts/mod/devicetable-offsets.c @@ -262,5 +262,9 @@ int main(void) DEVID(ishtp_device_id); DEVID_FIELD(ishtp_device_id, guid); + DEVID(cdx_device_id); + DEVID_FIELD(cdx_device_id, vendor); + DEVID_FIELD(cdx_device_id, device); + return 0; } diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c index 91c2e7ba5e52..28da34ba4359 100644 --- a/scripts/mod/file2alias.c +++ b/scripts/mod/file2alias.c @@ -1452,6 +1452,17 @@ static int do_dfl_entry(const char *filename, void *symval, char *alias) return 1; } +/* Looks like: cdx:vNdN */ +static int do_cdx_entry(const char *filename, void *symval, + char *alias) +{ + DEF_FIELD(symval, cdx_device_id, vendor); + DEF_FIELD(symval, cdx_device_id, device); + + sprintf(alias, "cdx:v%08Xd%08Xd", vendor, device); + return 1; +} + /* Does namelen bytes of name exactly match the symbol? */ static bool sym_is(const char *name, unsigned namelen, const char *symbol) { @@ -1531,6 +1542,7 @@ static const struct devtable devtable[] = { {"ssam", SIZE_ssam_device_id, do_ssam_entry}, {"dfl", SIZE_dfl_device_id, do_dfl_entry}, {"ishtp", SIZE_ishtp_device_id, do_ishtp_entry}, + {"cdx", SIZE_cdx_device_id, do_cdx_entry}, }; /* Create MODULE_ALIAS() statements. diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index efff8078e395..c12150f96b88 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -22,6 +22,7 @@ #include <errno.h> #include "modpost.h" #include "../../include/linux/license.h" +#include "../../include/linux/module_symbol.h" /* Are we using CONFIG_MODVERSIONS? */ static bool modversions; @@ -1112,16 +1113,9 @@ static int secref_whitelist(const struct sectioncheck *mismatch, return 1; } -static inline int is_arm_mapping_symbol(const char *str) -{ - return str[0] == '$' && - (str[1] == 'a' || str[1] == 'd' || str[1] == 't' || str[1] == 'x') - && (str[2] == '\0' || str[2] == '.'); -} - /* * If there's no name there, ignore it; likewise, ignore it if it's - * one of the magic symbols emitted used by current ARM tools. + * one of the magic symbols emitted used by current tools. * * Otherwise if find_symbols_between() returns those symbols, they'll * fail the whitelist tests and cause lots of false alarms ... fixable @@ -1134,7 +1128,7 @@ static inline int is_valid_name(struct elf_info *elf, Elf_Sym *sym) if (!name || !strlen(name)) return 0; - return !is_arm_mapping_symbol(name); + return !is_mapping_symbol(name); } /** @@ -1733,7 +1727,7 @@ static void extract_crcs_for_object(const char *object, struct module *mod) if (!isdigit(*p)) continue; /* skip this line */ - crc = strtol(p, &p, 0); + crc = strtoul(p, &p, 0); if (*p != '\n') continue; /* skip this line */ @@ -1985,6 +1979,11 @@ static void add_header(struct buffer *b, struct module *mod) buf_printf(b, "#include <linux/vermagic.h>\n"); buf_printf(b, "#include <linux/compiler.h>\n"); buf_printf(b, "\n"); + buf_printf(b, "#ifdef CONFIG_UNWINDER_ORC\n"); + buf_printf(b, "#include <asm/orc_header.h>\n"); + buf_printf(b, "ORC_HEADER;\n"); + buf_printf(b, "#endif\n"); + buf_printf(b, "\n"); buf_printf(b, "BUILD_SALT;\n"); buf_printf(b, "BUILD_LTO_INFO;\n"); buf_printf(b, "\n"); |