@@ -1935,16 +1935,16 @@ int ide_init_drive(IDEState *s, BlockDriverState *bs, IDEDriveKind kind,
s->drive_kind = kind;
bdrv_get_geometry(bs, &nb_sectors);
- if (cylinders < 1 || cylinders > 16383) {
- error_report("cyls must be between 1 and 16383");
+ if (cylinders < 1 || cylinders > 65535) {
+ error_report("cyls must be between 1 and 65535");
return -1;
}
if (heads < 1 || heads > 16) {
error_report("heads must be between 1 and 16");
return -1;
}
- if (secs < 1 || secs > 63) {
- error_report("secs must be between 1 and 63");
+ if (secs < 1 || secs > 255) {
+ error_report("secs must be between 1 and 255");
return -1;
}
s->cylinders = cylinders;
New limits straight from ATA4 6.2 Register delivered data transfer command sector addressing. I figure the old sector limit 63 was blindly copied from the BIOS int 13 limit. Doesn't apply to the hardware. No idea where the old cylinder limit comes from. Signed-off-by: Markus Armbruster <armbru@redhat.com> --- hw/ide/core.c | 8 ++++---- 1 files changed, 4 insertions(+), 4 deletions(-)