On Sat, 3 Oct 2020 at 21:44, Arvind Sankar <nivedita@xxxxxxxxxxxx> wrote:
>
> On Sat, Oct 03, 2020 at 01:28:18PM -0400, Brian Gerst wrote:
> > On Sat, Oct 3, 2020 at 2:05 AM Heinrich Schuchardt <xypron.glpk@xxxxxx> wrote:
> > >
> > > CONFIG_EFI_MIXED depends on CONFIG_X86_64=y.
> > > There is no need to check CONFIG_X86_64 again.
> > >
> > > Signed-off-by: Heinrich Schuchardt <xypron.glpk@xxxxxx>
> > > ---
> > > arch/x86/include/asm/efi.h | 2 --
> > > 1 file changed, 2 deletions(-)
> > >
> > > diff --git a/arch/x86/include/asm/efi.h b/arch/x86/include/asm/efi.h
> > > index b9c2667ac46c..ab28bf1c74cf 100644
> > > --- a/arch/x86/include/asm/efi.h
> > > +++ b/arch/x86/include/asm/efi.h
> > > @@ -223,8 +223,6 @@ static inline bool efi_is_64bit(void)
> > >
> > > static inline bool efi_is_native(void)
> > > {
> > > - if (!IS_ENABLED(CONFIG_X86_64))
> > > - return true;
> > > return efi_is_64bit();
> > > }
> >
> > This would then return false for native 32-bit.
> >
> > --
> > Brian Gerst
>
> 32-bit doesn't use this implementation: it's #define'd to true in
> drivers/firmware/efi/libstub/efistub.h.
>
Yes, and the reason this [now redundant] test exists is because this
did not use to be the case before
de8c55208c386 efi/libstub: Fix mixed mode boot issue after macro refactor
So for this patch
Acked-by: Ard Biesheuvel <ardb@xxxxxxxxxx>
I'll queue this up
