From: Karol Swietlicki <magotari@gmail.com>
Date: Tue, 5 Feb 2008 06:30:38 +0000 (-0800)
Subject: uml: improve detection of host cmov
X-Git-Tag: v2.6.25-rc1~861
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=235a6f06eb5571db600a743cda7c73fd4f74127f;p=pandora-kernel.git

uml: improve detection of host cmov

This patch introduces a new way of checking for the cmov instruction.  I use
signal handling instead of reading /proc/cpuinfo.

[ jdike - Fiddled the asm to make it obvious that it didn't mess with
any in-use registers and made test_for_host_cmov void ]

[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: Karol Swietlicki <magotari@gmail.com>
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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