Re: [PATCH 02/11] efi: Remove EFI_PAGE_SHIFT and EFI_PAGE_SIZE

Leif Lindholm
2013-09-21T16:01:21Z

On Sat, Sep 21, 2013 at 05:50:39PM +0200, Borislav Petkov wrote:
> > Ok, maybe the generic header include/linux/efi.h might be a problem but
> > the rest are changes to arch/x86/ which should have no effect whatsoever
> > on any other arch.
> >
> > Or are you planning to move some of it into generic code?
>
> Oh, and arm64 defines a respective PAGE_SIZE too, so what's the problem?
> Or is possibly EFI_PAGE_SIZE != PAGE_SIZE on arm64?

Correct. On arm64, EFI_PAGE_SIZE will be 4K, and PAGE_SIZE can be 4K
or 64K, with at least Fedora opting for 64K.

/
Leif