#include <asm/barrier.h>
#include <asm/kup.h>
-/*
- * MSR_KERNEL is > 0x10000 on 4xx/Book-E since it include MSR_CE.
- */
-#if MSR_KERNEL >= 0x10000
-#define LOAD_MSR_KERNEL(r, x) lis r,(x)@h; ori r,r,(x)@l
-#else
-#define LOAD_MSR_KERNEL(r, x) li r,(x)
-#endif
+#include "head_32.h"
/*
* Align to 4k in order to ensure that all functions modyfing srr0/srr1
#include <asm/ptrace.h> /* for STACK_FRAME_REGS_MARKER */
/*
+ * MSR_KERNEL is > 0x8000 on 4xx/Book-E since it include MSR_CE.
+ */
+.macro __LOAD_MSR_KERNEL r, x
+.if \x >= 0x8000
+ lis \r, (\x)@h
+ ori \r, \r, (\x)@l
+.else
+ li \r, (\x)
+.endif
+.endm
+#define LOAD_MSR_KERNEL(r, x) __LOAD_MSR_KERNEL r, x
+
+/*
* Exception entry code. This code runs with address translation
* turned off, i.e. using physical addresses.
* We assume sprg3 has the physical address of the current
#define EXC_XFER_TEMPLATE(n, hdlr, trap, copyee, tfer, ret) \
li r10,trap; \
stw r10,_TRAP(r11); \
- li r10,MSR_KERNEL; \
+ LOAD_MSR_KERNEL(r10, MSR_KERNEL); \
copyee(r10, r9); \
bl tfer; \
i##n: \