Intel processor changes necessitated UV4 HUB Global Address Memory
(GAM) fixes to accommodate support for those processors.  This patch
deals with the updated address range change from 46 to 52 bits in UV4A.
Signed-off-by: NMike Travis <mike.travis@hpe.com>
Acked-by: NAndrew Banman <abanman@hpe.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Dimitri Sivanich <sivanich@hpe.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Russ Anderson <rja@hpe.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1515440405-20880-5-git-send-email-mike.travis@hpe.comSigned-off-by: NIngo Molnar <mingo@kernel.org>