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-rw-r--r--scripts/mod/modpost.c54
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 }
}
};