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[Qemu-devel] [PATCH 3/9] scsi-disk: guess geometry
From: |
Kevin Wolf |
Subject: |
[Qemu-devel] [PATCH 3/9] scsi-disk: guess geometry |
Date: |
Fri, 18 Nov 2011 15:03:07 +0100 |
From: Paolo Bonzini <address@hidden>
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 <address@hidden>
Signed-off-by: Kevin Wolf <address@hidden>
---
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
- [Qemu-devel] [PULL 0/9] Block patches for 1.0, Kevin Wolf, 2011/11/18
- [Qemu-devel] [PATCH 1/9] Documentation: Add section about iSCSI LUNS to qemu-doc, Kevin Wolf, 2011/11/18
- [Qemu-devel] [PATCH 3/9] scsi-disk: guess geometry,
Kevin Wolf <=
- [Qemu-devel] [PATCH 4/9] atapi: kill MODE SENSE(6), fix MODE SENSE(10), Kevin Wolf, 2011/11/18
- [Qemu-devel] [PATCH 2/9] scsi: fix fw path, Kevin Wolf, 2011/11/18
- [Qemu-devel] [PATCH 5/9] scsi: update list of commands, Kevin Wolf, 2011/11/18
- [Qemu-devel] [PATCH 7/9] scsi: remove block descriptors from CDs, Kevin Wolf, 2011/11/18
- [Qemu-devel] [PATCH 6/9] scsi: fix parsing of allocation length field, Kevin Wolf, 2011/11/18
- [Qemu-devel] [PATCH 8/9] scsi: pass down REQUEST SENSE to the device when there is no stored sense, Kevin Wolf, 2011/11/18
- [Qemu-devel] [PATCH 9/9] scsi-block: always use SG_IO for MMC devices, Kevin Wolf, 2011/11/18
- Re: [Qemu-devel] [PULL 0/9] Block patches for 1.0, Anthony Liguori, 2011/11/21