From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Simon Kissane <skissane@gmail.com>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: Running user processes in kernel mode; Java and .NET support in kernel
Date: Sun, 17 Oct 2004 03:27:46 +0100 [thread overview]
Message-ID: <1097980064.13433.12.camel@localhost.localdomain> (raw)
In-Reply-To: <82fa66380410152111143f75ec@mail.gmail.com>
Why would I care ? I need the MMU for paging and to avoid fragmentation
of the system. If I have the MMU on then memory protection checks are
free.
Except in 4G/4G mode syscalls are extremely cheap too nowdays.
Alan
next prev parent reply other threads:[~2004-10-17 3:30 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-10-16 4:11 Running user processes in kernel mode; Java and .NET support in kernel Simon Kissane
2004-10-16 12:59 ` Simon Kissane
2004-10-17 19:53 ` Denis Vlasenko
2004-10-18 2:16 ` Jon Masters
2004-10-17 2:27 ` Alan Cox [this message]
2004-10-18 19:50 ` Kendall Bennett
2004-10-20 18:59 ` Alan Cox
2004-10-17 4:00 ` Lee Revell
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