[PATCH 02/18] powerpc: Add BOUNDARY SRR1 bit for future ISA version

[Jordan Niethe]

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 <jniethe5 at 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