From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Fri, 18 Jan 2008 14:38:01 -0800 (PST) From: Christoph Lameter Subject: Re: crash in kmem_cache_init In-Reply-To: Message-ID: References: <20080115150949.GA14089@aepfle.de> <84144f020801170414q7d408a74uf47a84b777c36a4a@mail.gmail.com> <20080117181222.GA24411@aepfle.de> <20080117211511.GA25320@aepfle.de> <20080118213011.GC10491@csn.ul.ie> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org Return-Path: To: Mel Gorman Cc: Olaf Hering , Pekka Enberg , linux-kernel@vger.kernel.org, linuxppc-dev@ozlabs.org, "Aneesh Kumar K.V" , hanth Aravamudan , KAMEZAWA Hiroyuki , lee.schermerhorn@hp.com, Linux MM List-ID: On Fri, 18 Jan 2008, Christoph Lameter wrote: > Memoryless nodes: Set N_NORMAL_MEMORY for a node if we do not support HIGHMEM If !CONFIG_HIGHMEM then enum node_states { #ifdef CONFIG_HIGHMEM N_HIGH_MEMORY, /* The node has regular or high memory */ #else N_HIGH_MEMORY = N_NORMAL_MEMORY, #endif So for_each_online_node(nid) { pg_data_t *pgdat = NODE_DATA(nid); free_area_init_node(nid, pgdat, NULL, find_min_pfn_for_node(nid), NULL); /* Any memory on that node */ if (pgdat->node_present_pages) node_set_state(nid, N_HIGH_MEMORY); ^^^ sets N_NORMAL_MEMORY check_for_regular_memory(pgdat); } -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org