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Subject: Re: x86: Is there still value in having a special tlb flush IPI
	vector?
From: Peter Zijlstra <peterz@infradead.org>
To: Nick Piggin <nickpiggin@yahoo.com.au>
Cc: Ingo Molnar <mingo@elte.hu>, Jeremy Fitzhardinge <jeremy@goop.org>,
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Date: Tue, 29 Jul 2008 11:54:48 +0200
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On Tue, 2008-07-29 at 14:30 +1000, Nick Piggin wrote:

> Not to mention the minor problem that it still deadlocks when called with
> interrupts disabled ;)

__smp_call_function_single has potential though..