[Xen-changelog] [xen-3.4-testing] cmdline_parse_early: fix parse 'edd=' option

["Xen patchbot-3.4-testing" <patchbot-3.4-testing@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1257797370 0
# Node ID 3065d36b433240cdc2a2c95051e875c305434e19
# Parent  504204e3a53a643aed488a09c21ab852b1a49dc2
cmdline_parse_early: fix parse 'edd=' option

If 'edd='is default, it should decrease "opt_edd" not "opt_edid"

Signed-off-by: Xiao Guangrong <ericxiao.gr@xxxxxxxxx>
xen-unstable changeset:   20418:ad0419c835c8
xen-unstable date:        Mon Nov 09 20:06:48 2009 +0000
---
 xen/arch/x86/boot/cmdline.S |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

diff -r 504204e3a53a -r 3065d36b4332 xen/arch/x86/boot/cmdline.S
--- a/xen/arch/x86/boot/cmdline.S       Mon Nov 09 20:09:01 2009 +0000
+++ b/xen/arch/x86/boot/cmdline.S       Mon Nov 09 20:09:30 2009 +0000
@@ -191,7 +191,7 @@ cmdline_parse_early:
         decb    bootsym_phys(opt_edd)     /* opt_edd=1: edd=skipmbr */
         cmpw    $0x6b73,(%eax)            /* 0x6b73 == "sk" */
         je      .Lparse_edid
-        decb    bootsym_phys(opt_edid)    /* opt_edd=0: edd=on (default) */
+        decb    bootsym_phys(opt_edd)     /* opt_edd=0: edd=on (default) */
 
 .Lparse_edid:
         /* Check for 'edid=' command-line option. */

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