diff options
Diffstat (limited to 'scripts/mod/modpost.c')
-rw-r--r-- | scripts/mod/modpost.c | 48 |
1 files changed, 38 insertions, 10 deletions
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index 161b7846733e..94e71efb2c14 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c | |||
@@ -763,6 +763,8 @@ static void check_section(const char *modname, struct elf_info *elf, | |||
763 | 763 | ||
764 | 764 | ||
765 | #define ALL_INIT_DATA_SECTIONS \ | 765 | #define ALL_INIT_DATA_SECTIONS \ |
766 | ".init.setup$", ".init.rodata$", \ | ||
767 | ".devinit.rodata$", ".cpuinit.rodata$", ".meminit.rodata$" \ | ||
766 | ".init.data$", ".devinit.data$", ".cpuinit.data$", ".meminit.data$" | 768 | ".init.data$", ".devinit.data$", ".cpuinit.data$", ".meminit.data$" |
767 | #define ALL_EXIT_DATA_SECTIONS \ | 769 | #define ALL_EXIT_DATA_SECTIONS \ |
768 | ".exit.data$", ".devexit.data$", ".cpuexit.data$", ".memexit.data$" | 770 | ".exit.data$", ".devexit.data$", ".cpuexit.data$", ".memexit.data$" |
@@ -772,21 +774,23 @@ static void check_section(const char *modname, struct elf_info *elf, | |||
772 | #define ALL_EXIT_TEXT_SECTIONS \ | 774 | #define ALL_EXIT_TEXT_SECTIONS \ |
773 | ".exit.text$", ".devexit.text$", ".cpuexit.text$", ".memexit.text$" | 775 | ".exit.text$", ".devexit.text$", ".cpuexit.text$", ".memexit.text$" |
774 | 776 | ||
775 | #define ALL_INIT_SECTIONS ALL_INIT_DATA_SECTIONS, ALL_INIT_TEXT_SECTIONS | 777 | #define ALL_INIT_SECTIONS INIT_SECTIONS, DEV_INIT_SECTIONS, \ |
776 | #define ALL_EXIT_SECTIONS ALL_EXIT_DATA_SECTIONS, ALL_EXIT_TEXT_SECTIONS | 778 | CPU_INIT_SECTIONS, MEM_INIT_SECTIONS |
779 | #define ALL_EXIT_SECTIONS EXIT_SECTIONS, DEV_EXIT_SECTIONS, \ | ||
780 | CPU_EXIT_SECTIONS, MEM_EXIT_SECTIONS | ||
777 | 781 | ||
778 | #define DATA_SECTIONS ".data$", ".data.rel$" | 782 | #define DATA_SECTIONS ".data$", ".data.rel$" |
779 | #define TEXT_SECTIONS ".text$" | 783 | #define TEXT_SECTIONS ".text$" |
780 | 784 | ||
781 | #define INIT_SECTIONS ".init.data$", ".init.text$" | 785 | #define INIT_SECTIONS ".init.*" |
782 | #define DEV_INIT_SECTIONS ".devinit.data$", ".devinit.text$" | 786 | #define DEV_INIT_SECTIONS ".devinit.*" |
783 | #define CPU_INIT_SECTIONS ".cpuinit.data$", ".cpuinit.text$" | 787 | #define CPU_INIT_SECTIONS ".cpuinit.*" |
784 | #define MEM_INIT_SECTIONS ".meminit.data$", ".meminit.text$" | 788 | #define MEM_INIT_SECTIONS ".meminit.*" |
785 | 789 | ||
786 | #define EXIT_SECTIONS ".exit.data$", ".exit.text$" | 790 | #define EXIT_SECTIONS ".exit.*" |
787 | #define DEV_EXIT_SECTIONS ".devexit.data$", ".devexit.text$" | 791 | #define DEV_EXIT_SECTIONS ".devexit.*" |
788 | #define CPU_EXIT_SECTIONS ".cpuexit.data$", ".cpuexit.text$" | 792 | #define CPU_EXIT_SECTIONS ".cpuexit.*" |
789 | #define MEM_EXIT_SECTIONS ".memexit.data$", ".memexit.text$" | 793 | #define MEM_EXIT_SECTIONS ".memexit.*" |
790 | 794 | ||
791 | /* init data sections */ | 795 | /* init data sections */ |
792 | static const char *init_data_sections[] = { ALL_INIT_DATA_SECTIONS, NULL }; | 796 | static const char *init_data_sections[] = { ALL_INIT_DATA_SECTIONS, NULL }; |
@@ -869,12 +873,36 @@ const struct sectioncheck sectioncheck[] = { | |||
869 | .tosec = { INIT_SECTIONS, NULL }, | 873 | .tosec = { INIT_SECTIONS, NULL }, |
870 | .mismatch = XXXINIT_TO_INIT, | 874 | .mismatch = XXXINIT_TO_INIT, |
871 | }, | 875 | }, |
876 | /* Do not reference cpuinit code/data from meminit code/data */ | ||
877 | { | ||
878 | .fromsec = { MEM_INIT_SECTIONS, NULL }, | ||
879 | .tosec = { CPU_INIT_SECTIONS, NULL }, | ||
880 | .mismatch = XXXINIT_TO_INIT, | ||
881 | }, | ||
882 | /* Do not reference meminit code/data from cpuinit code/data */ | ||
883 | { | ||
884 | .fromsec = { CPU_INIT_SECTIONS, NULL }, | ||
885 | .tosec = { MEM_INIT_SECTIONS, NULL }, | ||
886 | .mismatch = XXXINIT_TO_INIT, | ||
887 | }, | ||
872 | /* Do not reference exit code/data from devexit/cpuexit/memexit code/data */ | 888 | /* Do not reference exit code/data from devexit/cpuexit/memexit code/data */ |
873 | { | 889 | { |
874 | .fromsec = { DEV_EXIT_SECTIONS, CPU_EXIT_SECTIONS, MEM_EXIT_SECTIONS, NULL }, | 890 | .fromsec = { DEV_EXIT_SECTIONS, CPU_EXIT_SECTIONS, MEM_EXIT_SECTIONS, NULL }, |
875 | .tosec = { EXIT_SECTIONS, NULL }, | 891 | .tosec = { EXIT_SECTIONS, NULL }, |
876 | .mismatch = XXXEXIT_TO_EXIT, | 892 | .mismatch = XXXEXIT_TO_EXIT, |
877 | }, | 893 | }, |
894 | /* Do not reference cpuexit code/data from memexit code/data */ | ||
895 | { | ||
896 | .fromsec = { MEM_EXIT_SECTIONS, NULL }, | ||
897 | .tosec = { CPU_EXIT_SECTIONS, NULL }, | ||
898 | .mismatch = XXXEXIT_TO_EXIT, | ||
899 | }, | ||
900 | /* Do not reference memexit code/data from cpuexit code/data */ | ||
901 | { | ||
902 | .fromsec = { CPU_EXIT_SECTIONS, NULL }, | ||
903 | .tosec = { MEM_EXIT_SECTIONS, NULL }, | ||
904 | .mismatch = XXXEXIT_TO_EXIT, | ||
905 | }, | ||
878 | /* Do not use exit code/data from init code */ | 906 | /* Do not use exit code/data from init code */ |
879 | { | 907 | { |
880 | .fromsec = { ALL_INIT_SECTIONS, NULL }, | 908 | .fromsec = { ALL_INIT_SECTIONS, NULL }, |