Re: [Qemu-devel] [patch 1/3] mc146818rtc: add rtc-reset-reinjection QMP command

2014-06-17 Thread Eric Blake
On 06/04/2014 11:52 AM, mtosa...@redhat.com wrote: > It is necessary to reset RTC interrupt reinjection backlog if > guest time is synchronized via a different mechanism, such as > QGA's guest-set-time command. > > Failing to do so causes both corrections to be applied (summed), > resulting in an

Re: [Qemu-devel] [patch 1/3] mc146818rtc: add rtc-reset-reinjection QMP command

2014-06-17 Thread Michael S. Tsirkin
On Wed, Jun 04, 2014 at 02:52:01PM -0300, mtosa...@redhat.com wrote: > It is necessary to reset RTC interrupt reinjection backlog if > guest time is synchronized via a different mechanism, such as > QGA's guest-set-time command. > > Failing to do so causes both corrections to be applied (summed),

[Qemu-devel] [patch 1/3] mc146818rtc: add rtc-reset-reinjection QMP command

2014-06-04 Thread mtosatti
It is necessary to reset RTC interrupt reinjection backlog if guest time is synchronized via a different mechanism, such as QGA's guest-set-time command. Failing to do so causes both corrections to be applied (summed), resulting in an incorrect guest time. Signed-off-by: Marcelo Tosatti --- h