diff options
| author | Gordon Willem Klok <gwk@cvs.openbsd.org> | 2009-06-06 20:37:46 +0000 |
|---|---|---|
| committer | Gordon Willem Klok <gwk@cvs.openbsd.org> | 2009-06-06 20:37:46 +0000 |
| commit | 9fbc0a3e0a7f11f0c75620a563a682d72bee3867 (patch) | |
| tree | 98ba179d4f0b4a6155da0e0cdfd6571dfdb90ac6 /sys/arch/m68k/include/kcore.h | |
| parent | e6a95b2fa50e7bafb62c6623e2067e6fbf704b1e (diff) | |
Disable interrupts durring the lock step frequency/voltage change. Generic
IPIs are handled without blocking interrupts. This solves the random lockups
people have been seeing with apmd -C, thanks to marco@ for showing me how
to reliably recreate this hang, and claudio@ for telling me it was also
affecting his Athlon64 machine so I stopped chasing bugs in est.
ok oga@, weingart@
Diffstat (limited to 'sys/arch/m68k/include/kcore.h')
0 files changed, 0 insertions, 0 deletions