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| author |   gwk <gwk@openbsd.org> | 2009-06-06 20:37:45 +0000 |
|---|---|---|
| committer | gwk <gwk@openbsd.org> | 2009-06-06 20:37:45 +0000 |
| commit | 2b5adfa8d70793108cedbbc2bb9b8849de68ad11 (patch) | |
| tree | 85feca7003b6c3133a73748cd8fa327f47820574 /usr.bin/diff/diff.c | |
| parent | Uninitialized variable causing havoc on flush. Found by rivo nurges (diff) | |
| download | wireguard-openbsd-2b5adfa8d70793108cedbbc2bb9b8849de68ad11.tar.xz wireguard-openbsd-2b5adfa8d70793108cedbbc2bb9b8849de68ad11.zip | |
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 'usr.bin/diff/diff.c')
0 files changed, 0 insertions, 0 deletions