linux-kernel - [PATCH 3/5] kgdb, x86_64: gdb serial has BX and DX reversed

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Date:	Fri, 26 Sep 2008 13:05:18 -0500
From:	Jason Wessel <jason.wessel@...driver.com>
To:	torvalds@...ux-foundation.org
Cc:	linux-kernel@...r.kernel.org, kgdb-bugreport@...ts.sourceforge.net
Subject: [PATCH 3/5] kgdb, x86_64: gdb serial has BX and DX reversed

The BX and DX registers in the gdb serial register packet need to be
flipped for gdb to receive the correct data.

Signed-off-by: Jason Wessel <jason.wessel@...driver.com>
---
 include/asm-x86/kgdb.h |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/asm-x86/kgdb.h b/include/asm-x86/kgdb.h
index 484c475..e86b306 100644
--- a/include/asm-x86/kgdb.h
+++ b/include/asm-x86/kgdb.h
@@ -42,9 +42,9 @@ enum regnames {
 #else /* ! CONFIG_X86_32 */
 enum regnames {
 	GDB_AX,			/* 0 */
-	GDB_DX,			/* 1 */
+	GDB_BX,			/* 1 */
 	GDB_CX,			/* 2 */
-	GDB_BX,			/* 3 */
+	GDB_DX,			/* 3 */
 	GDB_SI,			/* 4 */
 	GDB_DI,			/* 5 */
 	GDB_BP,			/* 6 */
-- 
1.6.0.90.g436ed.dirty

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