diff options
| author | Mark Kettenis <kettenis@cvs.openbsd.org> | 2014-07-20 12:20:39 +0000 |
|---|---|---|
| committer | Mark Kettenis <kettenis@cvs.openbsd.org> | 2014-07-20 12:20:39 +0000 |
| commit | acda3aecbe922cd831d3c026c738efbc29b46f5e (patch) | |
| tree | da22eaf5ded8e3eb0aa49f9c002f9e6227c6f3d2 /sys/dev/clock_subr.h | |
| parent | 44c89de53c99f01730b08447333749e202894ba7 (diff) | |
Skip reading bits from a region marked as "Preserve" if all bits will be
modified. Some Sony and Asus laptops don't like this; the read seems to
trigger an unwanted SMI that makes the machine hang. Diagnosed by mpi@
ok mpi@
Diffstat (limited to 'sys/dev/clock_subr.h')
0 files changed, 0 insertions, 0 deletions