efi: Process the MEMATTR table only if EFI_MEMMAP is enabled
Otherwise e.g. Xen dom0 on x86_64 EFI platforms crashes. In theory we can check EFI_PARAVIRT too, however, EFI_MEMMAP looks more targeted and covers more cases. Signed-off-by:Daniel Kiper <daniel.kiper@oracle.com> Reviewed-by:
Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: andrew.cooper3@citrix.com Cc: boris.ostrovsky@oracle.com Cc: jgross@suse.com Cc: linux-efi@vger.kernel.org Cc: matt@codeblueprint.co.uk Cc: stable@vger.kernel.org Cc: xen-devel@lists.xenproject.org Link: http://lkml.kernel.org/r/1498128697-12943-2-git-send-email-daniel.kiper@oracle.com Signed-off-by:
Ingo Molnar <mingo@kernel.org>
parent
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