[v2] KVM: PPC: Use exported tb_to_ns() function in decrementer emulation

[Michael Ellerman]

On Sat, 2018-10-20 at 09:54:55 UTC, Paul Mackerras wrote:
> This changes the KVM code that emulates the decrementer function to do
> the conversion of decrementer values to time intervals in nanoseconds
> by calling the tb_to_ns() function exported by the powerpc timer code,
> in preference to open-coded arithmetic using values from the
> decrementer_clockevent struct.  Similarly, the HV-KVM code that did
> the same conversion using arithmetic on tb_ticks_per_sec also now
> uses tb_to_ns().
> 
> Signed-off-by: Paul Mackerras <paulus at ozlabs.org>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/c43befca86ae35cc82bd889484bd17

cheers