On Tue, Aug 31, 2021 at 08:03:25PM -0500, Michael Roth wrote:

It was used previously in kernel proper to get at the secrets page later,
but now it's obtained via the cached entry in boot_params.cc_blob_address.
Unfortunately it uses EFI_GUID() macro, so maybe efi.c or misc.h where
it makes more sense to add a copy of the macro?

A copy?

arch/x86/boot/compressed/efi.c already includes linux/efi.h where that
macro is defined.

That ship has already sailed. ;-\

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette