diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2011-11-15 16:57:50 +0100 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2011-11-18 13:37:52 +0100 |
| commit | 245d0049475206995ed39e36ecb95b0ca08878e6 (patch) | |
| tree | 6adaea34369ec56340e97f105a2c4e7e1868e3ec /hw | |
| parent | 7082826eb41887da7795b3135eaeda1726647987 (diff) | |
scsi-disk: guess geometry
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>
Diffstat (limited to 'hw')
| -rw-r--r-- | 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 cc4f9efa59..73de0f6814 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; |