From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:33816) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RROzH-0007fj-IY for qemu-devel@nongnu.org; Fri, 18 Nov 2011 09:00:21 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RROzF-0002Wt-Ug for qemu-devel@nongnu.org; Fri, 18 Nov 2011 09:00:15 -0500 Received: from mx1.redhat.com ([209.132.183.28]:28765) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RROzF-0002Wc-GH for qemu-devel@nongnu.org; Fri, 18 Nov 2011 09:00:13 -0500 From: Kevin Wolf Date: Fri, 18 Nov 2011 15:03:07 +0100 Message-Id: <1321624993-19033-4-git-send-email-kwolf@redhat.com> In-Reply-To: <1321624993-19033-1-git-send-email-kwolf@redhat.com> References: <1321624993-19033-1-git-send-email-kwolf@redhat.com> Subject: [Qemu-devel] [PATCH 3/9] scsi-disk: guess geometry List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: anthony@codemonkey.ws Cc: kwolf@redhat.com, qemu-devel@nongnu.org From: Paolo Bonzini Old operating systems rely on correct geometry to convert from CHS addresses to LBA. Providing correct data is necessary for them to boot. Signed-off-by: Paolo Bonzini Signed-off-by: Kevin Wolf --- hw/scsi-disk.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/hw/scsi-disk.c b/hw/scsi-disk.c index cc4f9ef..73de0f6 100644 --- a/hw/scsi-disk.c +++ b/hw/scsi-disk.c @@ -797,7 +797,7 @@ static int mode_sense_page(SCSIDiskState *s, int page, uint8_t **p_outbuf, break; } /* if a geometry hint is available, use it */ - bdrv_get_geometry_hint(bdrv, &cylinders, &heads, &secs); + bdrv_guess_geometry(bdrv, &cylinders, &heads, &secs); p[2] = (cylinders >> 16) & 0xff; p[3] = (cylinders >> 8) & 0xff; p[4] = cylinders & 0xff; @@ -831,7 +831,7 @@ static int mode_sense_page(SCSIDiskState *s, int page, uint8_t **p_outbuf, p[2] = 5000 >> 8; p[3] = 5000 & 0xff; /* if a geometry hint is available, use it */ - bdrv_get_geometry_hint(bdrv, &cylinders, &heads, &secs); + bdrv_guess_geometry(bdrv, &cylinders, &heads, &secs); p[4] = heads & 0xff; p[5] = secs & 0xff; p[6] = s->qdev.blocksize >> 8; -- 1.7.6.4