* Kexec adds some code to arch/ia64/kernel/smp.c which needs ia64_mca_pal_base,
so the kexec patch (actually the kdump patch) declares this
per-cpu variable in include/asm-ia64/kexec.h.
* ia64_mca_pal_base is defined in arch/ia64/kernel/mca.c, so it
seems to me that it would make a lot more sense to declare it in
include/asm-ia64/mca.h.
Signed-off-by: Simon Horman <[EMAIL PROTECTED]>
Index: linux-2.6/include/asm-ia64/kexec.h
===================================================================
--- linux-2.6.orig/include/asm-ia64/kexec.h 2006-12-19 13:08:21.000000000
+0900
+++ linux-2.6/include/asm-ia64/kexec.h 2006-12-19 13:08:29.000000000 +0900
@@ -22,7 +22,6 @@
} while(0)
extern struct kimage *ia64_kimage;
-DECLARE_PER_CPU(u64, ia64_mca_pal_base);
const extern unsigned int relocate_new_kernel_size;
extern void relocate_new_kernel(unsigned long, unsigned long,
struct ia64_boot_param *, unsigned long);
Index: linux-2.6/include/asm-ia64/mca.h
===================================================================
--- linux-2.6.orig/include/asm-ia64/mca.h 2006-12-19 13:08:21.000000000
+0900
+++ linux-2.6/include/asm-ia64/mca.h 2006-12-19 13:08:37.000000000 +0900
@@ -156,6 +156,8 @@
int *monarch_cpu;
};
+DECLARE_PER_CPU(u64, ia64_mca_pal_base);
+
#else /* __ASSEMBLY__ */
#define IA64_MCA_CORRECTED 0x0 /* Error has been corrected by OS_MCA */
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