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From: Andi Kleen <ak@suse.de>
To: Ravikiran G Thirumalai <kiran@scalex86.org>
Cc: Christoph Lameter <clameter@engr.sgi.com>,
	linux-kernel@vger.kernel.org, discuss@x86-64.org
Subject: Re: [discuss] Re: pcibus_to_node value when no pxm info is present for the pci bus
Date: Thu, 8 Dec 2005 21:04:40 +0100	[thread overview]
Message-ID: <20051208200440.GB15804@wotan.suse.de> (raw)
In-Reply-To: <20051208193439.GB3776@localhost.localdomain>

> > > The question is, what should be the default pcibus_to_node if there is no
> > > pxm info? Answer seems like -1 -- in which case dma_alloc_pages and e1000
> > > driver has to be fixed.
> > 
> > Why would they have to be fixed?
> 
> alloc_pages_node (used  by dma_alloc_pages) does not seem to do the check 
> though.  I guess alloc_pages_node needs to be fixed then.

Or just fix the caller. I will do that and change the default to
return -1 instead of 0.

Thanks,
-Andi

  reply	other threads:[~2005-12-08 20:04 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-12-07 22:34 Ravikiran G Thirumalai
2005-12-08 19:05 ` Christoph Lameter
2005-12-08 19:34   ` Ravikiran G Thirumalai
2005-12-08 20:04     ` Andi Kleen [this message]
2005-12-08 20:21       ` [discuss] " Ravikiran G Thirumalai
2005-12-08 20:26         ` Andi Kleen
2005-12-08 20:41         ` Christoph Lameter
2005-12-08 20:47           ` Andi Kleen

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