From: Anshuman Khandual <khandual@linux.vnet.ibm.com>
Date: Wed, 29 Jul 2015 07:10:02 +0000 (+0530)
Subject: powerpc/slb: Add documentation on runtime patching of SLB encoding
X-Git-Tag: omap-for-v4.3/fixes-rc1~100^2~56
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=79d0be7407955a268bcee5a33e338e14fdc74bfa;p=pandora-kernel.git

powerpc/slb: Add documentation on runtime patching of SLB encoding

This patch adds some documentation to patch_slb_encoding() explaining
how it works.

Signed-off-by: Anshuman Khandual <khandual@linux.vnet.ibm.com>
[mpe: Update change log and mention the signedness of the immediate]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---

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