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[Qemu-devel] [PATCH v3 03/38] scsi-disk: guess geometry
From: |
Stefan Hajnoczi |
Subject: |
[Qemu-devel] [PATCH v3 03/38] scsi-disk: guess geometry |
Date: |
Wed, 23 Nov 2011 11:44:53 +0000 |
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;
--
1.7.7.1
- [Qemu-devel] [PATCH v3 01/38] Documentation: Add section about iSCSI LUNS to qemu-doc, (continued)
- [Qemu-devel] [PATCH v3 01/38] Documentation: Add section about iSCSI LUNS to qemu-doc, Stefan Hajnoczi, 2011/11/23
- [Qemu-devel] [PATCH v3 09/38] scsi-block: always use SG_IO for MMC devices, Stefan Hajnoczi, 2011/11/23
- [Qemu-devel] [PATCH v3 07/38] scsi: remove block descriptors from CDs, Stefan Hajnoczi, 2011/11/23
- [Qemu-devel] [PATCH v3 05/38] scsi: update list of commands, Stefan Hajnoczi, 2011/11/23
- [Qemu-devel] [PATCH v3 04/38] atapi: kill MODE SENSE(6), fix MODE SENSE(10), Stefan Hajnoczi, 2011/11/23
- [Qemu-devel] [PATCH v3 08/38] scsi: pass down REQUEST SENSE to the device when there is no stored sense, Stefan Hajnoczi, 2011/11/23
- [Qemu-devel] [PATCH v3 06/38] scsi: fix parsing of allocation length field, Stefan Hajnoczi, 2011/11/23
- [Qemu-devel] [PATCH v3 13/38] scsi-generic: add as boot device, Stefan Hajnoczi, 2011/11/23
- [Qemu-devel] [PATCH v3 12/38] scsi: fix fw path, Stefan Hajnoczi, 2011/11/23
- [Qemu-devel] [PATCH v3 10/38] virtio-blk: fix cross-endian config space, Stefan Hajnoczi, 2011/11/23
- [Qemu-devel] [PATCH v3 03/38] scsi-disk: guess geometry,
Stefan Hajnoczi <=
- [Qemu-devel] [PATCH v3 11/38] usb-msd: do not register twice in the boot order, Stefan Hajnoczi, 2011/11/23
- [Qemu-devel] [PATCH v3 14/38] qed: adjust the way to get nb_sectors, Stefan Hajnoczi, 2011/11/23
- Re: [Qemu-devel] [PATCH v3 00/38] block: generic copy-on-read, Stefan Hajnoczi, 2011/11/23