On Sep 23, 2020, at 2:14 PM, Bret Barkelew <bret@corthon.com> wrote:As far as I can tell, this is exposing a pre-existing race condition in EndOfDxe. It just so HAPPENS that the old "Disable RequestToLock" callback executed after this TcgMor callback, whereas the new VariablePolicy callback executes first.I'm going to poke around for a solution, but this seems like an architectural problem with EndOfDxe.The architecture does not guarantee order for the events. So if the events are dependent on the order of other events that is a bug in implementation. These kind of bugs are hard to notice as the DXE Core implementation event dispatch in a fixed order, I think in the order the event was registered. So it looks correct until you add more events.Thanks,Andrew FishOn Wed, Sep 23, 2020 at 6:02 AM Laszlo Ersek <lersek@redhat.com> wrote:Hi Bret,
On 09/23/20 08:12, Bret Barkelew via groups.io wrote:
> To whom it may concern,
> This is as done as it’s going to get.
>
> Thank you all for your help!
I tried to merge this via <https://github.com/tianocore/edk2/pull/954>,
but it failed. Please review the build report, and submit v9 if necessary.
Thanks!
Laszlo