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Commit 5af7fa68 authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Michal Simek
Browse files

microblaze: export some symbols 



Some device drivers require the symbols _ebss, kernel_thread,
__page_offset or ___range_ok, so export them.

Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarMichal Simek <monstr@monstr.eu>
parent 6fa612b5

arch/microblaze/kernel/microblaze_ksyms.c

+2 −0
Original line number Diff line number Diff line
@@ -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);

arch/microblaze/kernel/process.c

+1 −0
Original line number Diff line number Diff line
@@ -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)

{

arch/microblaze/mm/init.c

+2 −1
Original line number Diff line number Diff line
@@ -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);