From: Michael Ellerman <mpe@ellerman.id.au>
Date: Thu, 17 Jul 2014 05:29:45 +0000 (+1000)
Subject: powerpc: Document how we set AIL on guest kernels
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~134^2~54
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=633440f18f5795aa28d990b92dd108486911bfd5;p=pandora-kernel.git

powerpc: Document how we set AIL on guest kernels

I spent ten minutes scratching my head, trying to work out where we
enabled relocation on interrupts for guest kernels. Expand the doco to
make it clear.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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