[SeaBIOS] [PATCH] tsc: use kvmclock for calibration
Gleb Natapov
gleb at redhat.com
Mon Aug 13 12:46:11 CEST 2012
On Mon, Aug 13, 2012 at 12:37:11PM +0200, Gerd Hoffmann wrote:
> Hi,
>
> > Isnt pmtimer ioport usable? 14MHz.
>
> Can give it a try. 14 MHz looks wrong though, apci.h says:
>
> /* PM Timer ticks per second (HZ) */
> #define PM_TIMER_FREQUENCY 3579545
>
> Is this fixed? Or hardware specific?
>
3.579545 MHz clock required by ACPI spec.
--
Gleb.
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