From: H. Peter Anvin <hpa@zytor.com>
Date: Mon, 23 Nov 2009 22:49:20 +0000 (-0800)
Subject: x86, mm: is_untracked_pat_range() takes a normal semiclosed range
X-Git-Tag: v2.6.33-rc1~374^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8a27138924f64d2f30c1022f909f74480046bc3f;p=pandora-kernel.git

x86, mm: is_untracked_pat_range() takes a normal semiclosed range

is_untracked_pat_range() -- like its components, is_ISA_range() and
is_GRU_range(), takes a normal semiclosed interval (>=, <) whereas the
PAT code called it as if it took a closed range (>=, <=).  Fix.

Although this is a bug, I believe it is non-manifest, simply because
none of the callers will call this with non-page-aligned addresses.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Suresh Siddha <suresh.b.siddha@intel.com>
LKML-Reference: <20091119202341.GA4420@sgi.com>
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