From: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Date: Fri, 24 Feb 2012 04:52:26 +0000 (+1000)
Subject: microblaze: Add TLS support to sys_clone
X-Git-Tag: v3.5-rc1~61^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8d95e1224afa22e7881fc823849342b5602d736e;p=pandora-kernel.git

microblaze: Add TLS support to sys_clone

Formerly unused Args 4/5 now load parent tid / child tid so the brid to
do_fork can pick up TLS from r10. Arg 3 still unused

There is also necessary to fix old glibc which do not setup r9/r10 (arg 4/5).
Simple clearing them is fine.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Signed-off-by: David Holsgrove <david.holsgrove@petalogix.com>
Signed-off-by: Michal Simek <monstr@monstr.eu>
---

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