From: Hugh Dickins <hugh@veritas.com>
Date: Mon, 16 Jun 2008 17:42:43 +0000 (+0100)
Subject: x86: PAT: make pat_x_mtrr_type() more readable
X-Git-Tag: v2.6.27-rc1~1106^2~251^18~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6cf514fce18589ea1e0521c5f2d7c2bb280fefc7;p=pandora-kernel.git

x86: PAT: make pat_x_mtrr_type() more readable

Clean up over-complications in pat_x_mtrr_type().
And if reserve_memtype() ignores stray req_type bits when
pat_enabled, it's better to mask them off when not also.

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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