> On Sep 23, 2020, at 2:14 PM, Bret Barkelew <b...@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 Fish > On Wed, Sep 23, 2020 at 6:02 AM Laszlo Ersek <ler...@redhat.com > <mailto:ler...@redhat.com>> wrote: > Hi Bret, > > On 09/23/20 08:12, Bret Barkelew via groups.io <http://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 > <https://github.com/tianocore/edk2/pull/954>>, > but it failed. Please review the build report, and submit v9 if necessary. > > Thanks! > Laszlo > > -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#65547): https://edk2.groups.io/g/devel/message/65547 Mute This Topic: https://groups.io/mt/77029646/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
