move BUG_TABLE into RODATA

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

9 files changed, 13 insertions, 19 deletions

diff --git a/arch/avr32/kernel/vmlinux.lds.S b/arch/avr32/kernel/vmlinux.lds.S
index 481cfd40c053..bc932c9b4272 100644
--- a/arch/avr32/kernel/vmlinux.lds.S
+++ b/arch/avr32/kernel/vmlinux.lds.S
@@ -93,8 +93,6 @@ SECTIONS
                 __stop___ex_table = .;
         }
 
-        BUG_TABLE
-
         RODATA
 
         . = ALIGN(THREAD_SIZE);
diff --git a/arch/parisc/kernel/vmlinux.lds.S b/arch/parisc/kernel/vmlinux.lds.S
index 50b4a3a25d0a..ff7d4ff4675a 100644
--- a/arch/parisc/kernel/vmlinux.lds.S
+++ b/arch/parisc/kernel/vmlinux.lds.S
@@ -66,7 +66,6 @@ SECTIONS
         _etext = .;
 
         RODATA
-        BUG_TABLE
 
         /* writeable */
         /* Make sure this is page aligned so
diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S
index 0c3000bf8d75..53d57d17a894 100644
--- a/arch/powerpc/kernel/vmlinux.lds.S
+++ b/arch/powerpc/kernel/vmlinux.lds.S
@@ -64,8 +64,6 @@ SECTIONS
 
         NOTES
 
-        BUG_TABLE
-
 /*
  * Init sections discarded at runtime
  */
diff --git a/arch/s390/kernel/vmlinux.lds.S b/arch/s390/kernel/vmlinux.lds.S
index b4607155e8d0..76c1e60c92f3 100644
--- a/arch/s390/kernel/vmlinux.lds.S
+++ b/arch/s390/kernel/vmlinux.lds.S
@@ -40,7 +40,6 @@ SECTIONS
         _etext = .;             /* End of text section */
 
         NOTES :text :note
-        BUG_TABLE :text
 
         RODATA
 
diff --git a/arch/sh/kernel/vmlinux_32.lds.S b/arch/sh/kernel/vmlinux_32.lds.S
index c7113786ecd4..7b4b82bd1156 100644
--- a/arch/sh/kernel/vmlinux_32.lds.S
+++ b/arch/sh/kernel/vmlinux_32.lds.S
@@ -44,7 +44,6 @@ SECTIONS
 
         _etext = .;                     /* End of text section */
 
-        BUG_TABLE
         NOTES
         RO_DATA(PAGE_SIZE)
 
diff --git a/arch/sh/kernel/vmlinux_64.lds.S b/arch/sh/kernel/vmlinux_64.lds.S
index d1e177009a41..33fa46451406 100644
--- a/arch/sh/kernel/vmlinux_64.lds.S
+++ b/arch/sh/kernel/vmlinux_64.lds.S
@@ -65,7 +65,6 @@ SECTIONS
 
         _etext = .;                     /* End of text section */
 
-        BUG_TABLE
         NOTES 
         RO_DATA(PAGE_SIZE)
 
diff --git a/arch/x86/kernel/vmlinux_32.lds.S b/arch/x86/kernel/vmlinux_32.lds.S
index ce5ed083a1e9..aa0855471c79 100644
--- a/arch/x86/kernel/vmlinux_32.lds.S
+++ b/arch/x86/kernel/vmlinux_32.lds.S
@@ -49,16 +49,14 @@ SECTIONS
         _etext = .;                     /* End of text section */
   } :text = 0x9090
 
+  NOTES :text :note
+
   . = ALIGN(16);                /* Exception table */
   __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) {
         __start___ex_table = .;
          *(__ex_table)
         __stop___ex_table = .;
-  }
-
-  NOTES :text :note
-
-  BUG_TABLE :text
+  } :text = 0x9090
 
   . = ALIGN(4);
   .tracedata : AT(ADDR(.tracedata) - LOAD_OFFSET) {
diff --git a/arch/x86/kernel/vmlinux_64.lds.S b/arch/x86/kernel/vmlinux_64.lds.S
index fad3674b06a5..d123747af1e4 100644
--- a/arch/x86/kernel/vmlinux_64.lds.S
+++ b/arch/x86/kernel/vmlinux_64.lds.S
@@ -19,7 +19,7 @@ PHDRS {
         data PT_LOAD FLAGS(7);  /* RWE */
         user PT_LOAD FLAGS(7);  /* RWE */
         data.init PT_LOAD FLAGS(7);     /* RWE */
-        note PT_NOTE FLAGS(4);  /* R__ */
+        note PT_NOTE FLAGS(0);  /* ___ */
 }
 SECTIONS
 {
@@ -40,16 +40,14 @@ SECTIONS
         _etext = .;             /* End of text section */
   } :text = 0x9090
 
+  NOTES :text :note
+
   . = ALIGN(16);                /* Exception table */
   __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) {
         __start___ex_table = .;
          *(__ex_table)
         __stop___ex_table = .;
-  }
-
-  NOTES :text :note
-
-  BUG_TABLE :text
+  } :text = 0x9090
 
   RODATA
 
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index f054778e916c..dd2cc8122ad8 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -67,6 +67,8 @@
                 *(.rodata1)                                             \
         }                                                               \
                                                                         \
+        BUG_TABLE                                                       \
+                                                                        \
         /* PCI quirks */                                                \
         .pci_fixup        : AT(ADDR(.pci_fixup) - LOAD_OFFSET) {        \
                 VMLINUX_SYMBOL(__start_pci_fixups_early) = .;           \
@@ -310,6 +312,7 @@
                 .stab.indexstr 0 : { *(.stab.indexstr) }                \
                 .comment 0 : { *(.comment) }
 
+#ifdef CONFIG_GENERIC_BUG
 #define BUG_TABLE                                                       \
         . = ALIGN(8);                                                   \
         __bug_table : AT(ADDR(__bug_table) - LOAD_OFFSET) {             \
@@ -317,6 +320,9 @@
                 *(__bug_table)                                          \
                 __stop___bug_table = .;                                 \
         }
+#else
+#define BUG_TABLE
+#endif
 
 #define NOTES                                                           \
         .notes : AT(ADDR(.notes) - LOAD_OFFSET) {                       \