From: Stephen Wilson <wilsons@start.ca>
Date: Sun, 13 Mar 2011 19:49:14 +0000 (-0400)
Subject: x86: mark associated mm when running a task in 32 bit compatibility mode
X-Git-Tag: v2.6.39-rc1~99^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=375906f8765e131a4a159b1ffebf78c15db7b3bf;p=pandora-kernel.git

x86: mark associated mm when running a task in 32 bit compatibility mode

This patch simply follows the same practice as for setting the TIF_IA32 flag.
In particular, an mm is marked as holding 32-bit tasks when a 32-bit binary is
exec'ed.  Both ELF and a.out formats are updated.

Signed-off-by: Stephen Wilson <wilsons@start.ca>
Reviewed-by: Michel Lespinasse <walken@google.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---

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