(In reply to Steffen Winterfeldt from comment #1) > I see no problem adding the 32 bit grub efi variant. But there is secure > boot and > we route things through shim. > > Is there a 32 bit shim that starts grubia32.efi and a 64 bit shim that > starts grubx64.efi (for example)? > > Or is there no secure boot on ia32 efi? > > Gary, could you comment on the shim side? We don't have plan to build ia32 shim so far. There are probably some machines with 32-bit UEFI supporting Secure Boot, but I think they are diminishing due to the 4GB limitation and RAM is getting much cheaper now.