On Tue, 7 Feb 2023 at 04:21, Justin He <Justin.He@xxxxxxx> wrote: > > Hi Ard > > > -----Original Message----- > [...] > > As your suggested (comment above execute_with_initialized_rng in latest > > kernel): > > The efibootmgr -t X will be hung. Looks like one certain commit before your > > patch broke the set_variable efi call. I will dig into the further debug and tell > > you the result. > > The root cause of the hung IMO might be similar to > commit 550b33cfd445296868a478e8413ffb2e963eed32 > Author: Ard Biesheuvel <ardb@xxxxxxxxxx> > Date: Thu Nov 10 10:36:20 2022 +0100 > > arm64: efi: Force the use of SetVirtualAddressMap() on Altra machines > > Do you agree with the idea if I add Ampere ”eMAG” machine into the list of > Using SetVirtualAddressMap() forcibly? > > Please note that even in previous kernel patch, the efibootmgr -t 10 will make > kernel hung if I passed "efi=novamap" to the boot parameter. > Interesting. What does dmidecode return for the family in the type 1 record?
