Emulate the Intel 8254 timer chip
Synopsis:
vdev timer8254 options
Options:
Options:
- frequency
input_freq_in_hz
- Set the input frequency to the device, in hertz.
- intr
intr
- Set the interrupt generated when a timer expires to
intr.
- loc
addr
- Set the base address of the device registers to addr
(default space is io:).
For a list of options available to all vdevs, see “Common vdev options” at the beginning of this
chapter.