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authorArnd Bergmann <arnd@arndb.de>2009-05-01 21:48:15 +0000
committerMichal Simek <monstr@monstr.eu>2009-05-21 15:56:05 +0200
commit5af7fa68103e7b2efb0fd9d901b1c25bad96fd21 (patch)
tree41bd4c0a244797d9558e3e9d1b0460309462510c /arch/microblaze
parent6fa612b56c575a5235568593eab4240c90608630 (diff)
microblaze: export some symbols
Some device drivers require the symbols _ebss, kernel_thread, __page_offset or ___range_ok, so export them. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Michal Simek <monstr@monstr.eu>
Diffstat (limited to 'arch/microblaze')
-rw-r--r--arch/microblaze/kernel/microblaze_ksyms.c2
-rw-r--r--arch/microblaze/kernel/process.c1
-rw-r--r--arch/microblaze/mm/init.c3
3 files changed, 5 insertions, 1 deletions
diff --git a/arch/microblaze/kernel/microblaze_ksyms.c b/arch/microblaze/kernel/microblaze_ksyms.c
index 5f71790e3c3..59ff20e33e0 100644
--- a/arch/microblaze/kernel/microblaze_ksyms.c
+++ b/arch/microblaze/kernel/microblaze_ksyms.c
@@ -45,3 +45,5 @@ extern void __udivsi3(void);
EXPORT_SYMBOL(__udivsi3);
extern void __umodsi3(void);
EXPORT_SYMBOL(__umodsi3);
+extern char *_ebss;
+EXPORT_SYMBOL_GPL(_ebss);
diff --git a/arch/microblaze/kernel/process.c b/arch/microblaze/kernel/process.c
index 07d4fa339ed..685ad71ced5 100644
--- a/arch/microblaze/kernel/process.c
+++ b/arch/microblaze/kernel/process.c
@@ -173,6 +173,7 @@ int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags)
return do_fork(flags | CLONE_VM | CLONE_UNTRACED, 0,
&regs, 0, NULL, NULL);
}
+EXPORT_SYMBOL_GPL(kernel_thread);
unsigned long get_wchan(struct task_struct *p)
{
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index b0c8213cd6c..31ec053c1dd 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -24,7 +24,7 @@
#include <asm/tlb.h>
unsigned int __page_offset;
-/* EXPORT_SYMBOL(__page_offset); */
+EXPORT_SYMBOL(__page_offset);
char *klimit = _end;
@@ -199,3 +199,4 @@ int ___range_ok(unsigned long addr, unsigned long size)
return ((addr < memory_start) ||
((addr + size) > memory_end));
}
+EXPORT_SYMBOL(___range_ok);