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[v3,03/38] scsi-disk: guess geometry

Message ID 1322048728-26061-4-git-send-email-stefanha@linux.vnet.ibm.com
State New
Headers show

Commit Message

Stefan Hajnoczi Nov. 23, 2011, 11:44 a.m. UTC 
From: Paolo Bonzini <pbonzini@redhat.com>

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 <pbonzini@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---
 hw/scsi-disk.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
diff mbox

Patch

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;