From: Peter Zijlstra <peterz@infradead.org>
Date: Wed, 3 Jul 2013 07:55:42 +0000 (+0200)
Subject: perf/x86/amd: Do not print an error when the device is not present
X-Git-Tag: v3.11-rc1~43^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=100ac5331519866afa9b000b10642b00cb6d03dd;p=pandora-kernel.git

perf/x86/amd: Do not print an error when the device is not present

As Linus said its not an error to not have an AMD IOMMU; esp.
when you're not even running on an AMD platform.

Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Acked-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Cc: Arnaldo Carvalho de Melo <acme@infradead.org>
Link: http://lkml.kernel.org/r/20130703075542.GF23916@twins.programming.kicks-ass.net
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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