From: Gleb Natapov <gleb@redhat.com>
To: kvm@vger.kernel.org
Cc: anthony@codemonkey.ws
Subject: [PATCH] extboot should update number of HDs reported by BIOS
Date: Tue, 24 Mar 2009 10:43:21 +0200 [thread overview]
Message-ID: <20090324084321.GA30294@redhat.com> (raw)
This fixes Vista boot from virtio-blk issue.
Signed-off-by: Gleb Natapov <gleb@redhat.com>
diff --git a/extboot/extboot.S b/extboot/extboot.S
index e3d1adf..1e60f68 100644
--- a/extboot/extboot.S
+++ b/extboot/extboot.S
@@ -32,6 +32,9 @@ _start:
xor %ax, %ax
mov %ax, %ds
+ /* there is one more bootable HD */
+ incb 0x0475
+
/* save old int 19 */
mov (0x19*4), %eax
mov %eax, %cs:old_int19
--
Gleb.
next reply other threads:[~2009-03-24 8:47 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-24 8:43 Gleb Natapov [this message]
2009-03-24 10:03 ` [PATCH] extboot should update number of HDs reported by BIOS Tomasz Chmielewski
2009-03-24 10:02 ` Gleb Natapov
2009-03-24 17:29 ` Dor Laor
2009-03-24 12:36 ` Avi Kivity
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