[PATCH v2 4/4] x86/mce: Force alignment for atomic bit operations

[Fenghua Yu]

The "flags" field is passed to atomic bit operations which require
unsigned long alignment.

Signed-off-by: Fenghua Yu <fenghua.yu@xxxxxxxxx>
---
 arch/x86/include/asm/mce.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h
index dc2d4b206ab7..d16503c5602e 100644
--- a/arch/x86/include/asm/mce.h
+++ b/arch/x86/include/asm/mce.h
@@ -134,10 +134,11 @@
  * is set.
  */
 struct mce_log_buffer {
+	/* Force alignment for atomic bit operations. */
+	unsigned flags;
 	char signature[12]; /* "MACHINECHECK" */
 	unsigned len;	    /* = MCE_LOG_LEN */
 	unsigned next;
-	unsigned flags;
 	unsigned recordlen;	/* length of struct mce */
 	struct mce entry[MCE_LOG_LEN];
 };
-- 
2.19.1