If you know that your kernel modules will only ever be loaded by a newer kernel, you can disable BASIC_MODVERSIONS to save space. This also allows easy creation of test modules to see how tooling will respond to modules that only have the new format.
Showing the changes to scripts/mod (1 of 3 files). Show all
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| @@ -33,6 +33,8 @@ static bool module_enabled; · 32 unmodified lines | |||
| 33 | static bool modversions; | 33 | static bool modversions; |
| 34 | /* Is CONFIG_MODULE_SRCVERSION_ALL set? */ | 34 | /* Is CONFIG_MODULE_SRCVERSION_ALL set? */ |
| 35 | static bool all_versions; | 35 | static bool all_versions; |
| 36 | /* Is CONFIG_BASIC_MODVERSIONS set? */ | ||
| 37 | static bool basic_modversions; | ||
| 36 | /* Is CONFIG_EXTENDED_MODVERSIONS set? */ | 38 | /* Is CONFIG_EXTENDED_MODVERSIONS set? */ |
| 37 | static bool extended_modversions; | 39 | static bool extended_modversions; |
| 38 | /* If we are modposting external module set to 1 */ | 40 | /* If we are modposting external module set to 1 */ |
| @@ -1857,7 +1859,7 @@ static void add_versions(struct buffer *b, struct module *mod) · 1818 unmodified lines | |||
| 1857 | { | 1859 | { |
| 1858 | struct symbol *s; | 1860 | struct symbol *s; |
| 1859 | 1861 | ||
| 1860 | if (!modversions) | 1862 | if (!basic_modversions) |
| 1861 | return; | 1863 | return; |
| 1862 | 1864 | ||
| 1863 | buf_printf(b, "\n"); | 1865 | buf_printf(b, "\n"); |
| @@ -2177,7 +2179,7 @@ int main(int argc, char **argv) · 313 unmodified lines | |||
| 2177 | LIST_HEAD(dump_lists); | 2179 | LIST_HEAD(dump_lists); |
| 2178 | struct dump_list *dl, *dl2; | 2180 | struct dump_list *dl, *dl2; |
| 2179 | 2181 | ||
| 2180 | while ((opt = getopt(argc, argv, "ei:MmnT:to:au:WwENd:x")) != -1) { | 2182 | while ((opt = getopt(argc, argv, "ei:MmnT:to:au:WwENd:xb")) != -1) { |
| 2181 | switch (opt) { | 2183 | switch (opt) { |
| 2182 | case 'e': | 2184 | case 'e': |
| 2183 | external_module = true; | 2185 | external_module = true; |
| @@ -2226,6 +2228,9 @@ int main(int argc, char **argv) · 42 unmodified lines | |||
| 2226 | case 'd': | 2228 | case 'd': |
| 2227 | missing_namespace_deps = optarg; | 2229 | missing_namespace_deps = optarg; |
| 2228 | break; | 2230 | break; |
| 2231 | case 'b': | ||
| 2232 | basic_modversions = true; | ||
| 2233 | break; | ||
| 2229 | case 'x': | 2234 | case 'x': |
| 2230 | extended_modversions = true; | 2235 | extended_modversions = true; |
| 2231 | break; | 2236 | break; |