x86/platform/UV: Remove EFI memmap quirk for UV2+
authorAlex Thorlton <athorlton@sgi.com>
Fri, 11 Dec 2015 20:59:45 +0000 (14:59 -0600)
committerIngo Molnar <mingo@kernel.org>
Tue, 19 Jan 2016 10:58:56 +0000 (11:58 +0100)
commitd394f2d9d8e1e7b4959819344baf67b5995da9b0
tree5d618dbf3e88e59014c62f96be91660443ff0a02
parentb000de5848441bc4e99c662fe1fd1b854151a84e
x86/platform/UV: Remove EFI memmap quirk for UV2+

Commit a5d90c923bcf ("x86/efi: Quirk out SGI UV") added a quirk
to efi_apply_memmap_quirks to force SGI UV systems to fall back
to the old EFI memmap mechanism.  We have a BIOS fix for this
issue on all systems except for UV1.  This commit fixes up the
EFI quirk/MMR mapping code so that we only apply the special
case to UV1 hardware.

Signed-off-by: Alex Thorlton <athorlton@sgi.com>
Reviewed-by: Matt Fleming <matt@codeblueprint.co.uk>
Cc: Dimitri Sivanich <sivanich@sgi.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Hedi Berriche <hedi@sgi.com>
Cc: Len Brown <len.brown@intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Travis <travis@sgi.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-efi@vger.kernel.org
Link: http://lkml.kernel.org/r/1449867585-189233-2-git-send-email-athorlton@sgi.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
arch/x86/kernel/apic/x2apic_uv_x.c
arch/x86/platform/efi/quirks.c