From: Len Brown <len.brown@intel.com>
Date: Fri, 15 Aug 2014 04:36:50 +0000 (-0400)
Subject: tools/power turbostat: relax dependency on root permission
X-Git-Tag: omap-for-v4.1/prcm-dts-mfd-syscon-fix~144^2^2^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=98481e79b60a50d699b79292ff1b7e56e7fa8425;p=pandora-kernel.git

tools/power turbostat: relax dependency on root permission

For turbostat to run as non-root, it needs to permissions:

1. read access to /dev/cpu/*/msr
	via standard user/group/world file permissions

2. CAP_SYS_RAWIO
	eg.  # setcap cap_sys_rawio=ep turbostat

Yes, running as root still works.

Signed-off-by: Len Brown <len.brown@intel.com>
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