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To: Greg Weeks <>
Subject: Re: PREEMPT
From: Ralf Baechle <>
Date: Thu, 6 Oct 2005 19:55:04 +0100
Cc:, "Cooper, John" <>
In-reply-to: <>
Original-recipient: rfc822;
References: <> <> <>
User-agent: Mutt/
On Thu, Oct 06, 2005 at 02:52:22PM -0400, Greg Weeks wrote:

> I'd remembered some problems ages ago, but had thought they'd been 
> fixed. John was just picking my brain about it so I thought I'd ask to 
> be sure.

The problems I recall were all related to being preempted just while
fiddling with the hardware FPU - can't happen on the fpu-less 4Kc.
Another issue fixesd recently even though more cosmetic were a bunch
of global variables.


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