From: Arjan van de Ven <arjan@infradead.org>
To: Hayim Shaul <hayim@post.tau.ac.il>
Cc: linux-kernel@vger.kernel.org
Subject: Re: mmap/munmap bug
Date: Mon, 21 Mar 2005 19:34:02 +0100 [thread overview]
Message-ID: <1111430042.6952.70.camel@laptopd505.fenrus.org> (raw)
In-Reply-To: <Pine.LNX.4.61.0503211731430.9160@nova.cs.tau.ac.il>
On Mon, 2005-03-21 at 17:32 +0200, Hayim Shaul wrote:
> Hi all,
>
> I have an unexplained bug with mmap/munmap on 2.6.X.
>
> I'm writing a kernel module that gives super-fast access to the network.
> It does so by doing mmap thus avoiding the memcpy to/from user.
well... you are aware the network stack already supports generic zero
copy networking, right ?
next prev parent reply other threads:[~2005-03-21 18:34 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-21 15:32 Hayim Shaul
2005-03-21 18:34 ` Arjan van de Ven [this message]
2005-03-22 7:56 ` Gleb Natapov
2005-03-22 8:05 ` Arjan van de Ven
2005-03-22 8:23 ` Hayim Shaul
2005-03-22 8:33 ` Arjan van de Ven
2005-03-22 9:44 ` Hayim Shaul
[not found] <20050322084545.88435.qmail@web15304.mail.bjs.yahoo.com>
2005-03-22 9:38 ` Hayim Shaul
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