Help on 146818 rtc caused VM crash

[Jiatong Shen]

Hello QEMU Experts,

    I want to get some help on a VM crash that happens after time on
the host is moved backwards.  The same issue seems to have been
reported on the RedHat website as well
(https://bugzilla.redhat.com/show_bug.cgi?id=2228406).

   The virtual machine crashes is a windows guest created by OpenStack
where HPET, timer, etc are not enabled.

   I have try to upload a patch to the mailing list and could you
please review it
(https://lists.gnu.org/archive/html/qemu-devel/2024-10/msg02557.html)
and leave me some feedback? Thank you very much.

-- 

Best Regards,

Jiatong Shen