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Date: Sat, 31 Mar 2007 01:02:13 -0700
From: Andrew Morton <akpm@linux-foundation.org>
To: Zachary Amsden <zach@vmware.com>
Cc: Andi Kleen <ak@suse.de>, Linus Torvalds <torvalds@linux-foundation.org>,
       Jeremy Fitzhardinge <jeremy@goop.org>,
       Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] VMI paravirt-ops bugfix for 2.6.21
Message-Id: <20070331010213.b7aa4656.akpm@linux-foundation.org>
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References: <460E1FC7.5030107@vmware.com>
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On Sat, 31 Mar 2007 00:45:59 -0800 Zachary Amsden <zach@vmware.com> wrote:

> +static void vmi_set_lazy_mode(int new_mode)
> +{
> +	static DEFINE_PER_CPU(int, mode);
> +	static DEFINE_PER_CPU(unsigned long, flags);
> +	int cpu = smp_processor_id();

That will cause upset if CONFIG_PREEMPT=y?