From 46133008955b67110fff82b2f3af123143e492a1 Mon Sep 17 00:00:00 2001
From: Anthony PERARD <anthony.perard@citrix.com>
Date: Fri, 14 Nov 2014 17:35:49 +0000
Subject: OvmfPkg/XenBusDxe: Fix a nasm warning about instruction not lockable.

The fix, having "lock" and the locked instruction on the same line in
the source.

Contributed-under: TianoCore Contribution Agreement 1.0

Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>

Build-tested-by: Scott Duplichan <scott@notabs.org>

Reviewed-by: Laszlo Ersek <lersek@redhat.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16394 6f19259b-4bc3-4df7-8a09-765794883524
---
 OvmfPkg/XenBusDxe/X64/TestAndClearBit.nasm | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'OvmfPkg/XenBusDxe')

diff --git a/OvmfPkg/XenBusDxe/X64/TestAndClearBit.nasm b/OvmfPkg/XenBusDxe/X64/TestAndClearBit.nasm
index 38ac5490cb..a4859a62a2 100644
--- a/OvmfPkg/XenBusDxe/X64/TestAndClearBit.nasm
+++ b/OvmfPkg/XenBusDxe/X64/TestAndClearBit.nasm
@@ -9,8 +9,7 @@ SECTION .text
 ;   );
 global ASM_PFX(TestAndClearBit)
 ASM_PFX(TestAndClearBit):
-  lock
-  btr [rdx], ecx
+  lock btr [rdx], ecx
   sbb eax, eax
   ret
 
-- 
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