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-rw-r--r--arch/ppc/kernel/head_booke.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/ppc/kernel/head_booke.h b/arch/ppc/kernel/head_booke.h
index 884dac9..f213d12 100644
--- a/arch/ppc/kernel/head_booke.h
+++ b/arch/ppc/kernel/head_booke.h
@@ -337,4 +337,11 @@ label:
addi r3,r1,STACK_FRAME_OVERHEAD; \
EXC_XFER_LITE(0x0900, timer_interrupt)
+#define FP_UNAVAILABLE_EXCEPTION \
+ START_EXCEPTION(FloatingPointUnavailable) \
+ NORMAL_EXCEPTION_PROLOG; \
+ bne load_up_fpu; /* if from user, just load it up */ \
+ addi r3,r1,STACK_FRAME_OVERHEAD; \
+ EXC_XFER_EE_LITE(0x800, KernelFP)
+
#endif /* __HEAD_BOOKE_H__ */
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