| commit | b8a90f513ba83283ee2ac3961d6ce7ae731498d0 | [log] [tgz] |
|---|---|---|
| author | Jan Kiszka <jan.kiszka@siemens.com> | Mon Aug 29 17:50:10 2011 +0200 |
| committer | Kevin O'Connor <kevin@koconnor.net> | Fri Sep 02 18:04:04 2011 -0400 |
| tree | 308ed3ca7fcb00a6f4f6127ec04fd88f85b7437f | |
| parent | 83012de1646d2d2156dbe2fe894fd2ca478c7ab5 [diff] |
Probe HPET existence QEMU does not provide a HPET block if it was configured with -no-hpet, other machines SeaBIOS runs on may lack a HPET as well. Perform basic checks the ID register for a reasonable vendor ID and a clock period within the valid range, do not build the HPET table if that fails. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>