From 79d0be7407955a268bcee5a33e338e14fdc74bfa Mon Sep 17 00:00:00 2001
From: Anshuman Khandual <khandual@linux.vnet.ibm.com>
Date: Wed, 29 Jul 2015 12:40:02 +0530
Subject: [PATCH] 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>
---
Reading git-format-patch failed