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| author | Markus Armbruster | 2012-07-10 11:12:55 +0200 |
|---|---|---|
| committer | Kevin Wolf | 2012-07-17 16:48:32 +0200 |
| commit | b51daf003aa42c5c23876739ebd0b64dd2075931 (patch) | |
| tree | b364b9e68aace8684c12ded0b981f8d21156396a /hw/ide/cmd646.c | |
| parent | blockdev: Drop redundant CHS validation for if=ide (diff) | |
| download | qemu-b51daf003aa42c5c23876739ebd0b64dd2075931.tar.gz qemu-b51daf003aa42c5c23876739ebd0b64dd2075931.tar.xz qemu-b51daf003aa42c5c23876739ebd0b64dd2075931.zip | |
Relax IDE CHS limits from 16383,16,63 to 65535,16,255
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>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'hw/ide/cmd646.c')
0 files changed, 0 insertions, 0 deletions