From: Benjamin Krill <ben@codiert.org>
Date: Thu, 27 Feb 2014 14:49:21 +0000 (+0100)
Subject: powerpc/book3e: Fix check for linear mapping in TLB miss handler
X-Git-Tag: v3.15-rc1~124^2~35
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=60b962239a0837869be3e9192003fb8076068b91;p=pandora-kernel.git

powerpc/book3e: Fix check for linear mapping in TLB miss handler

The previous code added wrong TLBs and causes machine check errors if
a driver accessed passed the end of the linear mapping instead of
a clean page fault.

Signed-off-by: Ralph E. Bellofatto <ralphbel@us.ibm.com>
Signed-off-by: Benjamin Krill <ben@codiert.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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