From: Anton Blanchard <anton@samba.org>
Date: Mon, 23 Sep 2013 02:04:38 +0000 (+1000)
Subject: powerpc: PTRACE_PEEKUSR/PTRACE_POKEUSER of FPR registers in little endian builds
X-Git-Tag: omap-for-v3.13/fixes-for-merge-window-take2~19^2~109
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=87fec0514f613f8ac43c01b0bc0bc7072c5d10ae;p=pandora-kernel.git

powerpc: PTRACE_PEEKUSR/PTRACE_POKEUSER of FPR registers in little endian builds

FPRs overlap the high 64bits of the first 32 VSX registers. The
ptrace FP read/write code assumes big endian ordering and grabs
the lowest 64 bits.

Fix this by using the TS_FPR macro which does the right thing.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---

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