On Fri, 14 Oct 2022 at 23:30, Dionna Glaze via groups.io <dionnaglaze=google....@groups.io> wrote: > > > > > Can OsIndicationsSupported UEFI variable provide the similar functionality? > > > > Similar, but not the same. If we use a UEFI variable, its value will > persist across boots.
That assumes the variable is non-volatile, but I suppose we could use a volatile variable [other than OsIndications] as well. > This can be fine if you only boot one OS, but if > you have two where one supports unaccepted memory and the other > doesn't then you have a problem. > The protocol here is specific to the code that will be calling > ExitBootServices, and thus won't mess up another OS once we reboot and > select it. > > -- > -Dionna Glaze, PhD (she/her) > > > > > -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#95366): https://edk2.groups.io/g/devel/message/95366 Mute This Topic: https://groups.io/mt/94144524/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
