From: Borislav Petkov <borislav.petkov@amd.com>
Date: Thu, 21 Jun 2012 12:07:17 +0000 (+0200)
Subject: x86, microcode: Make reload interface per system
X-Git-Tag: v3.6-rc1~167^2~18^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3d8986bc7f309483ee09c7a02888bab09072c19b;p=pandora-kernel.git

x86, microcode: Make reload interface per system

The reload interface should be per-system so that a full system ucode
reload happens (on each core) when doing

echo 1 > /sys/devices/system/cpu/microcode/reload

Move it to the cpu subsys directory instead of it being per-cpu.

Cc: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Cc: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
Link: http://lkml.kernel.org/r/1340280437-7718-3-git-send-email-bp@amd64.org
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
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