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powerpc: Prepare xmon_save_regs for use with kdump

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Today the arch/powerpc/xmon/setjmp.S file contains only the
xmon_save_regs function.  We want to use it for kdump purposes, so
let's move the file into arch/powerpc/kernel/ and give the function a
more generic name (ppc_save_regs).

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Anton Vorontsov
2008-12-17 10:08:55 +00:00
committed by Paul Mackerras
parent 5be8554875
commit 322b439455
5 changed files with 12 additions and 5 deletions
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4
arch/powerpc/include/asm/reg.h
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@@ -783,6 +783,10 @@ extern void scom970_write(unsigned int address, unsigned long value);
#define __get_SP() ({unsigned long sp; \
asm volatile("mr %0,1": "=r" (sp)); sp;})
struct pt_regs;
extern void ppc_save_regs(struct pt_regs *regs);
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_REG_H */