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From: <mika.penttila@kolumbus.fi>
To: Jamie Lokier <jamie@shareable.org>,
       Linus Torvalds <torvalds@transmeta.com>
CC: <linux-kernel@vger.kernel.org>
Subject: Re: Re: [Bug 350] New: i386 context switch very slow compared to 2.4 due to wrmsr (performance)
Date: Wed, 12 Feb 2003 16:19:33 +0200
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BTW, why is sysenter supposed to be disabled while in vm86? And if it should be disabled (as now in sys_vm86), the next context switch back to the vm86 process re-enables it, in load_esp0, right? So what's the gain?

--Mika




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