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| author | cinap_lenrek <cinap_lenrek@gmx.de> | 2013-06-22 00:47:24 +0200 |
|---|---|---|
| committer | cinap_lenrek <cinap_lenrek@gmx.de> | 2013-06-22 00:47:24 +0200 |
| commit | 3487653524efc9c79e7173407446f6b83f8de81b (patch) | |
| tree | 5921900d6ca7e94e31e1572ed63c09a1a7e41b15 /amd64 | |
| parent | a59b0bd6a8542337a88a16f7fb675d3cd4cbb942 (diff) | |
| download | plan9front-3487653524efc9c79e7173407446f6b83f8de81b.tar.xz | |
apic: fix lapic timer divider (fixes wrong lapic frequency on boot)
loading the divider before programming one shot mode *sometimes*
gives the wrong frequency. (X200s got 192Mhz vs. 266Mhz, after
5 boot attempts)
also reload the divider after programming periodic mode. (from
http://wiki.osdev.org/APIC_timer)
Diffstat (limited to 'amd64')
0 files changed, 0 insertions, 0 deletions