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(parent: cd423b1) | patch
How hard can it be to implement a 24bit counter in hardware ?
authorPoul-Henning Kamp <phk@FreeBSD.org>
Mon, 29 Nov 1999 11:27:40 +0000 (11:27 +0000)
committerPoul-Henning Kamp <phk@FreeBSD.org>
Mon, 29 Nov 1999 11:27:40 +0000 (11:27 +0000)
commitab1c0de5edf8ed28315d8e8cd3d9a18c79647e0d
tree146376b6e5b32494038e051cfe19d1ebc2370e7btree | snapshot
parentcd423b136ebe3cae5f0ef6fa7172225507589614commit | diff
How hard can it be to implement a 24bit counter in hardware ?

Make sure we read a likely value from the PIIX timecounter.

This should fix a large fraction of the "calcru: negative time"
warnings produced by SMP machines.

Another hole in one by: bde
Didn't belive Bruce:    phk
sys/i386/i386/mp_clock.c diff | blob | history
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