Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm

* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (278 commits)
  arm: remove machine_desc.io_pg_offst and .phys_io
  arm: use addruart macro to establish debug mappings
  arm: return both physical and virtual addresses from addruart
  arm/debug: consolidate addruart macros for CONFIG_DEBUG_ICEDCC
  ARM: make struct machine_desc definition coherent with its comment
  eukrea_mbimxsd-baseboard: Pass the correct GPIO to gpio_free
  cpuimx27: fix compile when ULPI is selected
  mach-pcm037_eet: fix compile errors
  Fixing ethernet driver compilation error for i.MX31 ADS board
  cpuimx51: update board support
  mx5: add cpuimx51sd module and its baseboard
  iomux-mx51: fix GPIO_1_xx 's IOMUX configuration
  imx-esdhc: update devices registration
  mx51: add resources for SD/MMC on i.MX51
  iomux-mx51: fix SD1 and SD2's iomux configuration
  clock-mx51: rename CLOCK1 to CLOCK_CCGR for better readability
  clock-mx51: factorize clk_set_parent and clk_get_rate
  eukrea_mbimxsd: add support for DVI displays
  cpuimx25 & cpuimx35: fix OTG port registration in host mode
  i.MX31 and i.MX35 : fix errate TLSbo65953 and ENGcm09472
  ...

1 files changed, 35 insertions, 33 deletions

diff --git a/arch/arm/kernel/module.c b/arch/arm/kernel/module.c
index 6b4605893f1..d9bd786ce23 100644
--- a/arch/arm/kernel/module.c
+++ b/arch/arm/kernel/module.c
@@ -69,20 +69,31 @@ int module_frob_arch_sections(Elf_Ehdr *hdr,
 {
 #ifdef CONFIG_ARM_UNWIND
 	Elf_Shdr *s, *sechdrs_end = sechdrs + hdr->e_shnum;
+	struct arm_unwind_mapping *maps = mod->arch.map;
 
 	for (s = sechdrs; s < sechdrs_end; s++) {
-		if (strcmp(".ARM.exidx.init.text", secstrings + s->sh_name) == 0)
-			mod->arch.unw_sec_init = s;
-		else if (strcmp(".ARM.exidx.devinit.text", secstrings + s->sh_name) == 0)
-			mod->arch.unw_sec_devinit = s;
-		else if (strcmp(".ARM.exidx", secstrings + s->sh_name) == 0)
-			mod->arch.unw_sec_core = s;
-		else if (strcmp(".init.text", secstrings + s->sh_name) == 0)
-			mod->arch.sec_init_text = s;
-		else if (strcmp(".devinit.text", secstrings + s->sh_name) == 0)
-			mod->arch.sec_devinit_text = s;
-		else if (strcmp(".text", secstrings + s->sh_name) == 0)
-			mod->arch.sec_core_text = s;
+		char const *secname = secstrings + s->sh_name;
+
+		if (strcmp(".ARM.exidx.init.text", secname) == 0)
+			maps[ARM_SEC_INIT].unw_sec = s;
+		else if (strcmp(".ARM.exidx.devinit.text", secname) == 0)
+			maps[ARM_SEC_DEVINIT].unw_sec = s;
+		else if (strcmp(".ARM.exidx", secname) == 0)
+			maps[ARM_SEC_CORE].unw_sec = s;
+		else if (strcmp(".ARM.exidx.exit.text", secname) == 0)
+			maps[ARM_SEC_EXIT].unw_sec = s;
+		else if (strcmp(".ARM.exidx.devexit.text", secname) == 0)
+			maps[ARM_SEC_DEVEXIT].unw_sec = s;
+		else if (strcmp(".init.text", secname) == 0)
+			maps[ARM_SEC_INIT].sec_text = s;
+		else if (strcmp(".devinit.text", secname) == 0)
+			maps[ARM_SEC_DEVINIT].sec_text = s;
+		else if (strcmp(".text", secname) == 0)
+			maps[ARM_SEC_CORE].sec_text = s;
+		else if (strcmp(".exit.text", secname) == 0)
+			maps[ARM_SEC_EXIT].sec_text = s;
+		else if (strcmp(".devexit.text", secname) == 0)
+			maps[ARM_SEC_DEVEXIT].sec_text = s;
 	}
 #endif
 	return 0;
@@ -292,31 +303,22 @@ apply_relocate_add(Elf32_Shdr *sechdrs, const char *strtab,
 #ifdef CONFIG_ARM_UNWIND
 static void register_unwind_tables(struct module *mod)
 {
-	if (mod->arch.unw_sec_init && mod->arch.sec_init_text)
-		mod->arch.unwind_init =
-			unwind_table_add(mod->arch.unw_sec_init->sh_addr,
-					 mod->arch.unw_sec_init->sh_size,
-					 mod->arch.sec_init_text->sh_addr,
-					 mod->arch.sec_init_text->sh_size);
-	if (mod->arch.unw_sec_devinit && mod->arch.sec_devinit_text)
-		mod->arch.unwind_devinit =
-			unwind_table_add(mod->arch.unw_sec_devinit->sh_addr,
-					 mod->arch.unw_sec_devinit->sh_size,
-					 mod->arch.sec_devinit_text->sh_addr,
-					 mod->arch.sec_devinit_text->sh_size);
-	if (mod->arch.unw_sec_core && mod->arch.sec_core_text)
-		mod->arch.unwind_core =
-			unwind_table_add(mod->arch.unw_sec_core->sh_addr,
-					 mod->arch.unw_sec_core->sh_size,
-					 mod->arch.sec_core_text->sh_addr,
-					 mod->arch.sec_core_text->sh_size);
+	int i;
+	for (i = 0; i < ARM_SEC_MAX; ++i) {
+		struct arm_unwind_mapping *map = &mod->arch.map[i];
+		if (map->unw_sec && map->sec_text)
+			map->unwind = unwind_table_add(map->unw_sec->sh_addr,
+						       map->unw_sec->sh_size,
+						       map->sec_text->sh_addr,
+						       map->sec_text->sh_size);
+	}
 }
 
 static void unregister_unwind_tables(struct module *mod)
 {
-	unwind_table_del(mod->arch.unwind_init);
-	unwind_table_del(mod->arch.unwind_devinit);
-	unwind_table_del(mod->arch.unwind_core);
+	int i = ARM_SEC_MAX;
+	while (--i >= 0)
+		unwind_table_del(mod->arch.map[i].unwind);
 }
 #else
 static inline void register_unwind_tables(struct module *mod) { }