[PATCH] efi/libstub/arm64: handle randomized TEXT_OFFSET

[Mark Rutland]

On Tue, Apr 24, 2018 at 01:11:40PM +0200, Ard Biesheuvel wrote:
> Hi Mark,
> 
> On 24 April 2018 at 13:00, Mark Rutland <mark.rutland at arm.com> wrote:
> > When CONFIG_RANDOMIZE_TEXT_OFFSET is selected, TEXT_OFFSET is an
> > arbitrary multiple of PAGE_SIZE in the interval [0, 2MB).
> >
> > The EFI stub doesn't accuont for this, and only handles the case where
> 
> 'account'
> 
> If you agree, I will add something here to clarify that the newly
> chosen offset should retain the misalignment of TEXT_OFFSET relative
> to EFI_KIMG_ALIGN, because it took me a while to figure that out.

That makes sense to me. Sorry for the clumsy wording!

> 
> Other than that,
> 
> Reviewed-by: Ard Biesheuvel <ard.biesheuvel at linaro.org>
> 
> I will queue this as a fix

Great; thanks!

Mark.