On Tue, 19 Dec 2023 at 14:00, gaoliming via groups.io <gaoliming=byosoft.com...@groups.io> wrote: > > Yes. The latest spec has clarified this behavior. So, this change is OK. > Reviewed-by: Liming Gao <gaolim...@byosoft.com.cn> >
Merged as #5165 Thanks all > > -----邮件原件----- > > 发件人: devel@edk2.groups.io <devel@edk2.groups.io> 代表 Leif Lindholm > > 发送时间: 2023年12月19日 19:51 > > 收件人: devel@edk2.groups.io; a...@kernel.org > > 抄送: ngomp...@gmail.com; Liming Gao (Byosoft address) > > <gaolim...@byosoft.com.cn>; Michael Kinney <michael.d.kin...@intel.com>; > > Laszlo Ersek <ler...@redhat.com>; Jeremy Linton <jeremy.lin...@arm.com>; > > Pete Batard <p...@akeo.ie>; Daniel P . Berrangé <berra...@redhat.com>; > > Gerd Hoffmann <kra...@redhat.com>; Samer El-Haj-Mahmoud > > <samer.el-haj-mahm...@arm.com> > > 主题: Re: [edk2-devel] [PATCH v2] MdeModulePkg/UefiBootManagerLib: > > Signal ReadyToBoot on platform recovery > > > > On Mon, Dec 18, 2023 at 22:55:21 +0100, Ard Biesheuvel wrote: > > > Hello all, > > > > > > Same question again. Could we please make some progress on this? > > > > > > Full thread here: > > > > > https://openfw.io/edk2-devel/20231031173700.647004-1-ngompa@fedorap > > roject.org/ > > > > > > If nobody objects, I will assume that the change is acceptable and > > > merge it by the end of the week. > > > > I'm OK with this. > > > > The last comment from Liming in > > https://bugzilla.tianocore.org/show_bug.cgi?id=2831 > > was that the fix could be merged after "the next UEFI is published", > > which it was - in August 2022. > > > > Reviewed-by: Leif Lindholm <quic_llind...@quicinc.com> > > > > Regards, > > > > Leif > > > > > > > Thanks, > > > Ard. > > > > > > > > > > > > On Tue, 12 Dec 2023 at 09:11, Ard Biesheuvel <a...@kernel.org> wrote: > > > > > > > > (cc Mike, Leif) > > > > > > > > On Thu, 7 Dec 2023 at 08:40, Ard Biesheuvel <a...@kernel.org> wrote: > > > > > > > > > > (cc Liming) > > > > > > > > > > On Thu, 7 Dec 2023 at 05:48, Neal Gompa <ngomp...@gmail.com> > > wrote: > > > > > > > > > > > > On Fri, Nov 24, 2023 at 6:36 PM Neal Gompa <ngomp...@gmail.com> > > wrote: > > > > > > > > > > > > > > On Thu, Nov 2, 2023 at 6:35 AM Laszlo Ersek <ler...@redhat.com> > > wrote: > > > > > > > > > > > > > > > > On 10/31/23 23:27, Jeremy Linton wrote: > > > > > > > > > On 10/31/23 12:37, Neal Gompa via groups.io wrote: > > > > > > > > >> From: Neal Gompa <ngo...@fedoraproject.org> > > > > > > > > >> > > > > > > > > >> Currently, the ReadyToBoot event is only signaled when a > > > > > > > > >> formal > > Boot > > > > > > > > >> Manager option is executed (in BmBoot.c -> > > EfiBootManagerBoot ()). > > > > > > > > >> > > > > > > > > >> However, the introduction of Platform Recovery in UEFI 2.5 > > makes it > > > > > > > > >> necessary to signal ReadyToBoot when a Platform Recovery > > boot loader > > > > > > > > >> runs because otherwise it may lead to the execution of a boot > > loader > > > > > > > > >> that has similar requirements to a regular one that is not > > launched > > > > > > > > >> as a Boot Manager option. > > > > > > > > >> > > > > > > > > >> This is especially critical to ensuring that the graphical > > > > > > > > >> console > > > > > > > > >> is actually usable during platform recovery, as some > > > > > > > > >> platforms > > do > > > > > > > > >> rely on the ConsolePrefDxe driver, which only performs > > > > > > > > >> console > > > > > > > > >> initialization after ReadyToBoot is triggered. > > > > > > > > >> > > > > > > > > >> This patch fixes that behavior by calling > > EfiSignalEventReadyToBoot () > > > > > > > > >> in EfiBootManagerProcessLoadOption () when invoking platform > > recovery, > > > > > > > > >> which is the function that sets up the platform recovery boot > > process. > > > > > > > > >> > > > > > > > > >> The expected behavior has been clarified in the UEFI 2.10 > > specification > > > > > > > > >> to explicitly indicate this behavior is required for correct > > operation. > > > > > > > > >> > > > > > > > > >> This is a rebased version of the patch originally written by > > > > > > > > >> Pete > > Batard. > > > > > > > > > > > > > > > > > > Took me a bit to swap in that whole conversation again, and > > recheck the > > > > > > > > > spec's and code paths, but this all looks fine to me and > > > > > > > > > should > > allow > > > > > > > > > the PFTF build to drop the similar patch from Pete that has > > > > > > > > > been > > carried > > > > > > > > > downstream for the past couple years. > > > > > > > > > > > > > > > > > > As for testing the previous patch has been in the field for a > > > > > > > > > couple > > > > > > > > > years now and i'm not aware of it causing any issues. The > > additional > > > > > > > > > restriction of limiting it to platform recovery logically > > > > > > > > > makes > > sense, > > > > > > > > > and as far as I can see shouldn't cause any problems. > > > > > > > > > > > > > > > > > > So, > > > > > > > > > > > > > > > > > > Reviewed-by: Jeremy Linton <jeremy.lin...@arm.com> > > > > > > > > > > > > > > > > > > > > > > > > > > > As a PS: I also went to check the ready to boot behavior for > > OsRecovery > > > > > > > > > and realized that apparently none of that support was ever > > merged? > > > > > > > > > > > > > > > > What else is there, outside of this patch, in need of > > > > > > > > upstreaming? > > > > > > > > > > > > > > > > > That seems a bit of an oversight since its been in the spec > > > > > > > > > for a > > few years now. > > > > > > > > > > > > > > > > "ready-to-boot for OsRecovery" is new in UEFI 2.10 (according to > > the > > > > > > > > commit message), which is quite recent ("Aug 29, 2022"). > > > > > > > > > > > > > > > > I couldn't find the Mantis ticket in the Revision History (for > > > > > > > > 2.10) > > though. > > > > > > > > > > > > > > > > > > > > > > Is there anything else holding up committing this patch? Jeremy > > > > > > > and > > > > > > > you reviewed it earlier in the month... > > > > > > > > > > > > > > > > > > > Friendly ping again? It's been a month now... > > > > > > > > > > > > > > > > Apologies for the delay - Liming, can we progress with this? > > > > > > > > Can we please make some progress with this? This has been in limbo for > > > > far too long. > > > > > > > > Thanks, > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#112729): https://edk2.groups.io/g/devel/message/112729 Mute This Topic: https://groups.io/mt/103262405/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
