diff options
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/mod/modpost.c | 54 |
1 files changed, 39 insertions, 15 deletions
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index 986513dcd700..730b321680cd 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -670,27 +670,41 @@ int match(const char *sym, const char * const pat[]) static const char *section_white_list[] = { ".debug*", ".stab*", ".note*", ".got*", ".toc*", NULL }; -#define INIT_DATA_SECTIONS ".init.data$" -#define EXIT_DATA_SECTIONS ".exit.data$" +#define ALL_INIT_DATA_SECTIONS \ + ".init.data$", ".devinit.data$", ".cpuinit.data$", ".meminit.data$" +#define ALL_EXIT_DATA_SECTIONS \ + ".exit.data$", ".devexit.data$", ".cpuexit.data$", ".memexit.data$" -#define INIT_TEXT_SECTIONS ".init.text$" -#define EXIT_TEXT_SECTIONS ".exit.text$" +#define ALL_INIT_TEXT_SECTIONS \ + ".init.text$", ".devinit.text$", ".cpuinit.text$", ".meminit.text$" +#define ALL_EXIT_TEXT_SECTIONS \ + ".exit.text$", ".devexit.text$", ".cpuexit.text$", ".memexit.text$" -#define INIT_SECTIONS INIT_DATA_SECTIONS, INIT_TEXT_SECTIONS -#define EXIT_SECTIONS EXIT_DATA_SECTIONS, EXIT_TEXT_SECTIONS +#define ALL_INIT_SECTIONS ALL_INIT_DATA_SECTIONS, ALL_INIT_TEXT_SECTIONS +#define ALL_EXIT_SECTIONS ALL_EXIT_DATA_SECTIONS, ALL_EXIT_TEXT_SECTIONS #define DATA_SECTIONS ".data$", ".data.rel$" #define TEXT_SECTIONS ".text$" +#define INIT_SECTIONS ".init.data$", ".init.text$" +#define DEV_INIT_SECTIONS ".devinit.data$", ".devinit.text$" +#define CPU_INIT_SECTIONS ".cpuinit.data$", ".cpuinit.text$" +#define MEM_INIT_SECTIONS ".meminit.data$", ".meminit.text$" + +#define EXIT_SECTIONS ".exit.data$", ".exit.text$" +#define DEV_EXIT_SECTIONS ".devexit.data$", ".devexit.text$" +#define CPU_EXIT_SECTIONS ".cpuexit.data$", ".cpuexit.text$" +#define MEM_EXIT_SECTIONS ".memexit.data$", ".memexit.text$" + /* init data sections */ -static const char *init_data_sections[] = { INIT_DATA_SECTIONS, NULL }; +static const char *init_data_sections[] = { ALL_INIT_DATA_SECTIONS, NULL }; /* all init sections */ -static const char *init_sections[] = { INIT_SECTIONS, NULL }; +static const char *init_sections[] = { ALL_INIT_SECTIONS, NULL }; /* All init and exit sections (code + data) */ static const char *init_exit_sections[] = - {INIT_SECTIONS, EXIT_SECTIONS, NULL }; + {ALL_INIT_SECTIONS, ALL_EXIT_SECTIONS, NULL }; /* data section */ static const char *data_sections[] = { DATA_SECTIONS, NULL }; @@ -734,22 +748,32 @@ const struct sectioncheck sectioncheck[] = { */ { .fromsec = { TEXT_SECTIONS, DATA_SECTIONS, NULL }, - .tosec = { INIT_SECTIONS, EXIT_SECTIONS, NULL } + .tosec = { ALL_INIT_SECTIONS, ALL_EXIT_SECTIONS, NULL } +}, +/* Do not reference init code/data from devinit/cpuinit/meminit code/data */ +{ + .fromsec = { DEV_INIT_SECTIONS, CPU_INIT_SECTIONS, MEM_INIT_SECTIONS, NULL }, + .tosec = { INIT_SECTIONS, NULL } +}, +/* Do not reference exit code/data from devexit/cpuexit/memexit code/data */ +{ + .fromsec = { DEV_EXIT_SECTIONS, CPU_EXIT_SECTIONS, MEM_EXIT_SECTIONS, NULL }, + .tosec = { EXIT_SECTIONS, NULL } }, /* Do not use exit code/data from init code */ { - .fromsec = { INIT_SECTIONS, NULL }, - .tosec = { EXIT_SECTIONS, NULL }, + .fromsec = { ALL_INIT_SECTIONS, NULL }, + .tosec = { ALL_EXIT_SECTIONS, NULL }, }, /* Do not use init code/data from exit code */ { - .fromsec = { EXIT_SECTIONS, NULL }, - .tosec = { INIT_SECTIONS, NULL } + .fromsec = { ALL_EXIT_SECTIONS, NULL }, + .tosec = { ALL_INIT_SECTIONS, NULL } }, /* Do not export init/exit functions or data */ { .fromsec = { "__ksymtab*", NULL }, - .tosec = { INIT_SECTIONS, EXIT_SECTIONS, NULL } + .tosec = { ALL_INIT_SECTIONS, ALL_EXIT_SECTIONS, NULL } } }; |