From: Anton Blanchard <anton@samba.org>
Date: Wed, 24 Sep 2014 06:59:57 +0000 (+1000)
Subject: powerpc: Add VM_FAULT_HWPOISON handling to powerpc page fault handler
X-Git-Tag: fixes-against-v3.18-rc2~117^2~33
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3913fdd7a23d9d8480ce3a6ca9cdf78bf0dec5a0;p=pandora-kernel.git

powerpc: Add VM_FAULT_HWPOISON handling to powerpc page fault handler

do_page_fault was missing knowledge of HWPOISON, and we would oops
if userspace tried to access a poisoned page:

kernel BUG at arch/powerpc/mm/fault.c:180!

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---

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