From: Matt Fleming <matt.fleming@intel.com>
Date: Thu, 11 Jul 2013 06:30:33 +0000 (+0100)
Subject: efivars: check for EFI_RUNTIME_SERVICES
X-Git-Tag: v3.11-rc2~15^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d320c079efd46db1be0640d00bd6723d9e738f9f;p=pandora-kernel.git

efivars: check for EFI_RUNTIME_SERVICES

The efivars code requires EFI runtime services to function, so check
that they are enabled.

This fixes a crash when booting with the "noefi" kernel parameter, and
also when mixing kernel and firmware "bitness", e.g. 32-bit kernel with
64-bit firmware.

Tested-by: Dave Young <dyoung@redhat.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
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