ACPIHPET(4) Device Drivers Manual ACPIHPET(4)

acpihpet — ACPI high precision event timer

acpihpet* at acpi?

The acpihpet driver provides support for the high precision event timer to be used as a timecounter for the tc_init(9) framework.

acpi(4), intro(4), tc_init(9)

The acpihpet driver first appeared in OpenBSD 3.8.

The acpihpet driver was written by Thorsten Lockert <tholo@sigmasoft.com>.

OpenBSD 7.8 July 16, 2013 ACPIHPET(4)