Merge tag 'efi-urgent-for-v5.8-rc4' of git://git.kernel.org/pub/scm/linux/kernel...

Pull EFI fixes from Ard Biesheuvel:

 - Fix the layering violation in the use of the EFI runtime services
   availability mask in users of the 'efivars' abstraction
 - Revert build fix for GCC v4.8 which is no longer supported
 - Some fixes for build issues found by Atish while working on RISC-V support
 - Avoid --whole-archive when linking the stub on arm64
 - Some x86 EFI stub cleanups from Arvind