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authorAnton Vorontsov <avorontsov@ru.mvista.com>2008-12-17 10:08:55 +0000
committerPaul Mackerras <paulus@samba.org>2008-12-23 15:13:28 +1100
commit322b439455ea62e6480e300c77b258e872896381 (patch)
treef79b7ac590f7a9448915ffb12a5188ed3b309f49 /arch/powerpc/include
parent5be8554875bf3a1a42b7f04d5999b36e7c2fa88b (diff)
powerpc: Prepare xmon_save_regs for use with kdump
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>
Diffstat (limited to 'arch/powerpc/include')
-rw-r--r--arch/powerpc/include/asm/reg.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
index c6d1ab65077..f484a343efb 100644
--- a/arch/powerpc/include/asm/reg.h
+++ b/arch/powerpc/include/asm/reg.h
@@ -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 */