From: Seth Forshee <seth.forshee@canonical.com>
Date: Thu, 7 Mar 2013 17:40:17 +0000 (-0600)
Subject: efivars: Allow disabling use as a pstore backend
X-Git-Tag: v3.2.42~18
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c3dc62cc3a32d9a1c21f2c8fbd970dfd779eeb71;p=pandora-kernel.git

efivars: Allow disabling use as a pstore backend

commit ed9dc8ce7a1c8115dba9483a9b51df8b63a2e0ef upstream.

Add a new option, CONFIG_EFI_VARS_PSTORE, which can be set to N to
avoid using efivars as a backend to pstore, as some users may want to
compile out the code completely.

Set the default to Y to maintain backwards compatability, since this
feature has always been enabled until now.

Signed-off-by: Seth Forshee <seth.forshee@canonical.com>
Cc: Josh Boyer <jwboyer@redhat.com>
Cc: Matthew Garrett <mjg59@srcf.ucam.org>
Cc: Seiji Aguchi <seiji.aguchi@hds.com>
Cc: Tony Luck <tony.luck@intel.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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