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(parent: 4df8eb7) | patch
Decrease ACPI-fast timecounter quality to 900 and increase HPET timecounter
authorjkim <jkim@FreeBSD.org>
Mon, 23 May 2011 20:12:36 +0000 (20:12 +0000)
committerjkim <jkim@FreeBSD.org>
Mon, 23 May 2011 20:12:36 +0000 (20:12 +0000)
commitdb83c1dd70b53abc17c065c9f98e145774cb898a
treea2e4bb6347b5796dfab20652a234fc738418a13atree | snapshot
parent4df8eb7953fe534f20f55c42625db8bdd40a4ec6commit | diff
Decrease ACPI-fast timecounter quality to 900 and increase HPET timecounter
quality to 950.  HPET on modern platforms usually have better resolution and
lower latency than ACPI timer.  Effectively this changes default timecounter
hardware from ACPI-fast to HPET by default when both are available.

Discussed with: avg
sys/dev/acpica/acpi_hpet.c diff | blob | history
sys/dev/acpica/acpi_timer.c diff | blob | history
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