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

* 'nommu' of master.kernel.org:/home/rmk/linux-2.6-arm:
  [ARM] nommu: backtrace code must not reference a discarded section
  [ARM] nommu: Initial uCLinux support for MMU-based CPUs
  [ARM] nommu: prevent Xscale-based machines being selected
  [ARM] nommu: export flush_dcache_page()
  [ARM] nommu: remove fault-armv, mmap and mm-armv files from nommu build
  [ARM] Remove TABLE_SIZE, and several unused function prototypes
  [ARM] nommu: Provide a simple flush_dcache_page implementation
  [ARM] nommu: add arch/arm/Kconfig-nommu to Kconfig files
  [ARM] nommu: add stubs for ioremap and friends
  [ARM] nommu: avoid selecting TLB and CPU specific copy code
  [ARM] nommu: uaccess tweaks
  [ARM] nommu: adjust headers for !MMU ARM systems
  [ARM] nommu: we need the TLS register emulation for nommu mode

2 files changed, 13 insertions, 2 deletions

diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c
index f8bb7abd3e9b..da69e660574b 100644
--- a/arch/arm/kernel/armksyms.c
+++ b/arch/arm/kernel/armksyms.c
@@ -109,11 +109,13 @@ EXPORT_SYMBOL(memchr);
 EXPORT_SYMBOL(__memzero);
 
         /* user mem (segment) */
+EXPORT_SYMBOL(__strnlen_user);
+EXPORT_SYMBOL(__strncpy_from_user);
+
+#ifdef CONFIG_MMU
 EXPORT_SYMBOL(__copy_from_user);
 EXPORT_SYMBOL(__copy_to_user);
 EXPORT_SYMBOL(__clear_user);
-EXPORT_SYMBOL(__strnlen_user);
-EXPORT_SYMBOL(__strncpy_from_user);
 
 EXPORT_SYMBOL(__get_user_1);
 EXPORT_SYMBOL(__get_user_2);
@@ -123,6 +125,7 @@ EXPORT_SYMBOL(__put_user_1);
 EXPORT_SYMBOL(__put_user_2);
 EXPORT_SYMBOL(__put_user_4);
 EXPORT_SYMBOL(__put_user_8);
+#endif
 
         /* crypto hash */
 EXPORT_SYMBOL(sha_transform);
diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S
index 2b254e88595c..2df9688a7028 100644
--- a/arch/arm/kernel/vmlinux.lds.S
+++ b/arch/arm/kernel/vmlinux.lds.S
@@ -80,6 +80,10 @@ SECTIONS
                 *(.exit.text)
                 *(.exit.data)
                 *(.exitcall.exit)
+#ifndef CONFIG_MMU
+                *(.fixup)
+                *(__ex_table)
+#endif
         }
 
         .text : {                       /* Real text segment            */
@@ -87,7 +91,9 @@ SECTIONS
                         *(.text)
                         SCHED_TEXT
                         LOCK_TEXT
+#ifdef CONFIG_MMU
                         *(.fixup)
+#endif
                         *(.gnu.warning)
                         *(.rodata)
                         *(.rodata.*)
@@ -142,7 +148,9 @@ SECTIONS
                  */
                 . = ALIGN(32);
                 __start___ex_table = .;
+#ifdef CONFIG_MMU
                 *(__ex_table)
+#endif
                 __stop___ex_table = .;
 
                 /*