From: venkatesh.pallipadi@intel.com <venkatesh.pallipadi@intel.com>
Date: Fri, 18 Jul 2008 23:08:14 +0000 (-0700)
Subject: x86: Add a debugfs interface to dump PAT memtype
X-Git-Tag: v2.6.27-rc1~955^2~1^13
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fec0962e0bed407927b9ff54bb0596a3ab7e4b61;p=pandora-kernel.git

x86: Add a debugfs interface to dump PAT memtype

Add a debugfs interface to list out all the PAT memtype reservations.
Appears at debugfs x86/pat_memtype_list and output format is
type @ <start addr>-<end addr>

We do not hold the lock while printing the entire list. So, the list may not be
a consistent copy in case where regions are getting added or deleted
at the same time.

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---

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