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authorH. Peter Anvin <hpa@zytor.com>2008-02-25 15:45:27 -0800
committerH. Peter Anvin <hpa@zytor.com>2008-02-25 15:45:27 -0800
commitcdf1db11733ccf85fdc1378fa5548024c73513f5 (patch)
tree57ec9d803b9451efa8ecb4c4eae8f7ab9460cfb1
parent6d154a74c21df32fcc3b2fbef11039f2487dca75 (diff)
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gptmbr: Add comment
-rw-r--r--mbr/gptmbr.S2
1 files changed, 1 insertions, 1 deletions
diff --git a/mbr/gptmbr.S b/mbr/gptmbr.S
index 4009643f..9005183a 100644
--- a/mbr/gptmbr.S
+++ b/mbr/gptmbr.S
@@ -113,7 +113,7 @@ next:
/* Load partition table header */
xorl %eax,%eax
xorl %edx,%edx
- incw %ax
+ incw %ax /* %edx:%eax = 1 */
movw $phdr, %bx
pushw %bx /* -8(%bp) phdr == bootsect */
call read_sector