From: David Miller <davem@davemloft.net>
To: bryan.wu@analog.com
Cc: alan@lxorguk.ukuu.org.uk, waltje@uWalt.NL.Mugnet.ORG,
aubreylee@gmail.com, netdev@vger.kernel.org, akpm@osdl.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] CONFIG_PACKET_MMAP should depend on MMU
Date: Mon, 09 Apr 2007 09:55:23 -0700 (PDT) [thread overview]
Message-ID: <20070409.095523.122833625.davem@davemloft.net> (raw)
In-Reply-To: <1176112223.17975.8.camel@roc-desktop>
From: "Wu, Bryan" <bryan.wu@analog.com>
Date: Mon, 09 Apr 2007 17:50:22 +0800
> On Mon, 2007-04-09 at 11:01 +0800, Aubrey Li wrote:
> > The option CONFIG_PACKET_MMAP should depend on MMU.
> >
> > Signed-off-by: Aubrey.Li <aubreylee@gmail.com>
> > ---
> > net/packet/Kconfig | 2 +-
> > 1 files changed, 1 insertions(+), 1 deletions(-)
> >
> > diff --git a/net/packet/Kconfig b/net/packet/Kconfig
> > index 34ff93f..959c272 100644
> > --- a/net/packet/Kconfig
> > +++ b/net/packet/Kconfig
> > @@ -17,7 +17,7 @@ config PACKET
> >
> > config PACKET_MMAP
> > bool "Packet socket: mmapped IO"
> > - depends on PACKET
> > + depends on PACKET && MMU
> > help
> > If you say Y here, the Packet protocol driver will use an IO
> > mechanism that results in faster communication.
>
> Yeah, this is a bug found on blackfin arch and it is also for other
> NOMMU arch. Is there any solution for this? We think Aubrey's idea
> works.
I will apply this patch.
next prev parent reply other threads:[~2007-04-09 16:55 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-09 3:01 [PATCH] CONFIG_PACKET_MMAP should depend on MMU Aubrey Li
2007-04-09 9:50 ` Wu, Bryan
2007-04-09 15:46 ` Robin Getz
2007-04-10 12:55 ` David Howells
2007-04-10 23:52 ` Robin Getz
2007-04-17 10:36 ` Aubrey Li
2007-04-17 18:30 ` Robin Getz
2007-04-17 19:02 ` David Howells
2007-04-18 15:33 ` David Howells
2007-04-19 0:59 ` Aubrey Li
2007-04-19 9:42 ` David Howells
2007-04-20 4:46 ` Aubrey Li
2007-04-20 7:58 ` David Howells
2007-04-20 8:39 ` Aubrey Li
2007-04-20 8:58 ` David Howells
2007-04-20 9:17 ` Eric Dumazet
2007-04-20 10:43 ` David Howells
2007-04-20 13:14 ` Aubrey Li
2007-04-09 16:55 ` David Miller [this message]
2007-04-09 18:43 ` David Miller
2007-04-09 20:08 ` Robin Getz
2007-04-10 2:00 ` Wu, Bryan
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