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Ard Biesheuvel authored
The early mappings of the EFI system table contents and the UEFI memory map are read-only from the OS point of view. So map them read-only to protect them from inadvertent modification. Tested-by:
Mark Rutland <mark.rutland@arm.com> Signed-off-by:
Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by:
Matt Fleming <matt@codeblueprint.co.uk> Acked-by:
Mark Rutland <mark.rutland@arm.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-efi@vger.kernel.org Link: http://lkml.kernel.org/r/1455712566-16727-8-git-send-email-matt@codeblueprint.co.ukSigned-off-by:
Ingo Molnar <mingo@kernel.org>
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