Add the bit definition for when the cause of an alignment exception is a
prefixed instruction that crosses a 64-byte boundary.

Signed-off-by: Jordan Niethe <jniet...@gmail.com>
---
 arch/powerpc/include/asm/reg.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
index 521ecbe35507..6f9fcc3d4c82 100644
--- a/arch/powerpc/include/asm/reg.h
+++ b/arch/powerpc/include/asm/reg.h
@@ -777,6 +777,7 @@
 #define   SRR1_PROGADDR                0x00010000 /* SRR0 contains subsequent 
addr */
 
 #define   SRR1_MCE_MCP         0x00080000 /* Machine check signal caused 
interrupt */
+#define   SRR1_BOUNDARY                0x10000000 /* Prefixed instruction 
crosses 64-byte boundary */
 
 #define SPRN_HSRR0     0x13A   /* Save/Restore Register 0 */
 #define SPRN_HSRR1     0x13B   /* Save/Restore Register 1 */
-- 
2.20.1

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