From: Michael Ellerman <mpe@ellerman.id.au>
Date: Tue, 21 Jan 2014 04:22:17 +0000 (+1100)
Subject: selftests/powerpc: Import Anton's memcpy / copy_tofrom_user tests
X-Git-Tag: v3.15-rc1~124^2~44
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=22d651dcef536c75f75537290bf3da5038e68b6b;p=pandora-kernel.git

selftests/powerpc: Import Anton's memcpy / copy_tofrom_user tests

Turn Anton's memcpy / copy_tofrom_user test into something that can
live in tools/testing/selftests.

It requires one turd in arch/powerpc/lib/memcpy_64.S, but it's pretty
harmless IMHO.

We are sailing very close to the wind with the feature macros. We define
them to nothing, which currently means we get a few extra nops and
include the unaligned calls.

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

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