linux-kernel - Re: 64 bit PCI access using MMX register -- how?

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Message-ID: <20090107233929.60ef8d98@lxorguk.ukuu.org.uk>
Date:	Wed, 7 Jan 2009 23:39:29 +0000
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	Om <om.turyx@...il.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: 64 bit PCI access using MMX register -- how?

One other problem: the kernel doesn't save the FPU state on context
switches or IRQ entry (takes far too long) so that will make a nasty mess.
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