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@windriver.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/include/asm-x86/kgdb.h b/include/asm-x86/kgdb.h
index 484c47554f3b..e86b3060bdcb 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 */