From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jeremy Fitzhardinge <jeremy@goop.org>
Subject: Re: Re: [PATCH] xen: drop anti-dependency on X86_VISWS
Date: Thu, 14 Apr 2011 01:20:22 -0700
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To: Ian Campbell <Ian.Campbell@eu.citrix.com>
Cc: "randy.dunlap@oracle.com" <randy.dunlap@oracle.com>, Jeremy Fitzhardinge <Jeremy.Fitzhardinge@citrix.com>, "eric.dumazet@gmail.com" <eric.dumazet@gmail.com>, "konrad.wilk@oracle.com" <konrad.wilk@oracle.com>, David Miller <davem@davemloft.net>, Jan Beulich <JBeulich@novell.com>, "virtualization@lists.linux-foundation.org" <virtualization@lists.linux-foundation.org>, "mingo@redhat.com" <mingo@redhat.com>, "hpa@zytor.com" <hpa@zytor.com>, "tglx@linutronix.de" <tglx@linutronix.de>, "mirq-linux@rere.qmqm.pl" <mirq-linux@rere.qmqm.pl>, "pazke@donpac.ru" <pazke@donpac.ru>, "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>
List-Id: xen-devel@lists.xenproject.org

On 04/09/2011 03:34 AM, Ian Campbell wrote:
>>> Actually it does - see the "#ifndef CONFIG_X86_CMPXCHG" section
>>> in asm/cmpxchg_32.h.
>> Hm, OK.  Still, I'm happiest with that dependency in case someone
>> knobbles the cpu to exclude cmpxchg and breaks things.
> Dropping the TSC patch is sensible though?

You mean dropping the TSC dependency?  Yes, I think so.

    J