On Thu, 23 Sept 2021 at 14:29, Peter Maydell <peter.mayd...@linaro.org> wrote: > > On Mon, 20 Sept 2021 at 13:25, Eric Auger <eric.au...@redhat.com> wrote: > > > > The PL031 currently is not able to report guest RTC change to the QMP > > monitor as opposed to mc146818 or spapr RTCs. This patch adds the call > > to qapi_event_send_rtc_change() when the Load Register is written. The > > value which is reported corresponds to the difference between the guest > > reference time and the reference time kept in softmmu/rtc.c. > > > > For instance adding 20s to the guest RTC value will report 20. Adding > > an extra 20s to the guest RTC value will report 20 + 20 = 40. > > > > The inclusion of qapi/qapi-types-misc-target.h in hw/rtl/pl031.c > > require to compile the PL031 with specific_ss.add() to avoid > > ./qapi/qapi-types-misc-target.h:18:13: error: attempt to use poisoned > > "TARGET_<ARCH>". > > > > Signed-off-by: Eric Auger <eric.au...@redhat.com> > > Signed-off-by: Peter Maydell <peter.mayd...@linaro.org> > > Thanks. This looks plausible to me (well, it would ;-)) but > I would appreciate review from Paolo or somebody else who > understands the rtc_change feature and handling.
Ping? Review from somebody who understands rtc_change would still be nice... -- PMM