This patch adds the ability to create entries for kernel symbol flag bitsets in kflagstab. Modpost populates only the GPL-only flag for now.
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| @@ -244,6 +244,11 @@ static struct symbol *alloc_symbol(const char *name) · 243 unmodified lines | |||
| 244 | return s; | 244 | return s; |
| 245 | } | 245 | } |
| 246 | 246 | ||
| 247 | static uint8_t get_symbol_flags(const struct symbol *sym) | ||
| 248 | { | ||
| 249 | return sym->is_gpl_only ? KSYM_FLAG_GPL_ONLY : 0; | ||
| 250 | } | ||
| 251 | |||
| 247 | /* For the hash of exported symbols */ | 252 | /* For the hash of exported symbols */ |
| 248 | static void hash_add_symbol(struct symbol *sym) | 253 | static void hash_add_symbol(struct symbol *sym) |
| 249 | { | 254 | { |
| @@ -1874,6 +1879,9 @@ static void add_exported_symbols(struct buffer *buf, struct module *mod) · 1624 unmodified lines | |||
| 1874 | buf_printf(buf, "KSYMTAB_%s(%s, \"%s\", \"%s\");\n", | 1879 | buf_printf(buf, "KSYMTAB_%s(%s, \"%s\", \"%s\");\n", |
| 1875 | sym->is_func ? "FUNC" : "DATA", sym->name, | 1880 | sym->is_func ? "FUNC" : "DATA", sym->name, |
| 1876 | sym->is_gpl_only ? "_gpl" : "", sym->namespace); | 1881 | sym->is_gpl_only ? "_gpl" : "", sym->namespace); |
| 1882 | |||
| 1883 | buf_printf(buf, "SYMBOL_FLAGS(%s, 0x%02x);\n", | ||
| 1884 | sym->name, get_symbol_flags(sym)); | ||
| 1877 | } | 1885 | } |
| 1878 | 1886 | ||
| 1879 | if (!modversions) | 1887 | if (!modversions) |