From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jes Sorensen Date: Mon, 04 Sep 2006 07:43:35 +0000 Subject: Re: NODE_DATA without CONFIG_NUMA Message-Id: List-Id: References: <20060904062323.GA9293@verge.net.au> In-Reply-To: <20060904062323.GA9293@verge.net.au> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-ia64@vger.kernel.org >>>>> "Horms" = Horms writes: Horms> Hi, I'm trying to build a non-NUMA (HP_SIM) config, and I am Horms> running into trouble because there are serveral places where Horms> NODE_DATA is used. It seems to me that this makes little sense Horms> as NODE_DATA needs the node_data element of struct Horms> cpuinfo_ia64, which doesn't exist without CONFIG_NUMA. Horms> Is CONFIG_NUMA mandatory or is this just an oversight? I haven't looked at the details, given you don't say where it breaks, but it would make sense to me that a non-NUMA system is treated as a single node system, eg. NODE_DATA(0) ought to be valid. Cheers, Jes -- VGER BF report: U 0.501786