On 18/06/2015 14:58, Paul Donohue wrote:
> On Wed, Jun 17, 2015 at 04:00:06PM +0200, Paolo Bonzini wrote:
>> On 12/06/2015 16:08, Paul Donohue wrote:
>>> +static inline int64_t get_max_clock_jump(void)
>>> +{
>>> +// This should be small enough to prevent excessive interrupts from
>>> being
On Wed, Jun 17, 2015 at 04:00:06PM +0200, Paolo Bonzini wrote:
> On 12/06/2015 16:08, Paul Donohue wrote:
> > +static inline int64_t get_max_clock_jump(void)
> > +{
> > +// This should be small enough to prevent excessive interrupts from
> > being
> > +// generated by the RTC on clock jump
On 12/06/2015 16:08, Paul Donohue wrote:
> +static inline int64_t get_max_clock_jump(void)
> +{
> +// This should be small enough to prevent excessive interrupts from being
> +// generated by the RTC on clock jumps, but large enough to avoid
> frequent
> +// unnecessary resets in idl
Commit 691a0c9c introduced a mechanism by which QEMU_CLOCK_HOST can
notify other parts of the emulator when the host clock has jumped
backward. This is used to avoid stalling timers that were scheduled
based on the host clock.
However, if the host clock jumps forward, then timers that were
sched
