From ad47a5c61f10078e0775086d7cc8d122179ab964 Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Wed, 22 Feb 2012 14:12:11 +0100 Subject: [PATCH 055/109] scsi-disk: guess geometry RH-Author: Paolo Bonzini Message-id: <1329919979-20948-55-git-send-email-pbonzini@redhat.com> Patchwork-id: 37535 O-Subject: [RHEL 6.3 qemu-kvm PATCH v2 054/102] scsi-disk: guess geometry Bugzilla: 782029 RH-Acked-by: Laszlo Ersek RH-Acked-by: Orit Wasserman RH-Acked-by: Gerd Hoffmann 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 (cherry picked from 245d0049475206995ed39e36ecb95b0ca08878e6) --- hw/scsi-disk.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) Signed-off-by: Michal Novotny --- 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 e343cf4..0d0bf68 100644 --- a/hw/scsi-disk.c +++ b/hw/scsi-disk.c @@ -868,7 +868,7 @@ 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; @@ -902,7 +902,7 @@ 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->cluster_size * 2; -- 1.7.7.6