From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from d01relay02.pok.ibm.com (d01relay02.pok.ibm.com [9.56.227.234]) by e3.ny.us.ibm.com (8.13.8/8.13.8) with ESMTP id m4RLlJRh029376 for ; Tue, 27 May 2008 17:47:19 -0400 Received: from d01av04.pok.ibm.com (d01av04.pok.ibm.com [9.56.224.64]) by d01relay02.pok.ibm.com (8.13.8/8.13.8/NCO v8.7) with ESMTP id m4RLlJfN155080 for ; Tue, 27 May 2008 17:47:19 -0400 Received: from d01av04.pok.ibm.com (loopback [127.0.0.1]) by d01av04.pok.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id m4RLlIbZ025286 for ; Tue, 27 May 2008 17:47:19 -0400 Subject: Re: [patch 20/23] powerpc: scan device tree for gigantic pages From: Adam Litke In-Reply-To: <20080525143454.237665000@nick.local0.net> References: <20080525142317.965503000@nick.local0.net> <20080525143454.237665000@nick.local0.net> Content-Type: text/plain Date: Tue, 27 May 2008 16:47:17 -0500 Message-Id: <1211924838.12036.54.camel@localhost.localdomain> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: npiggin@suse.de Cc: linux-mm@kvack.org, kniht@us.ibm.com, andi-suse@firstfloor.org, nacc@us.ibm.com, abh@cray.com, joachim.deguara@amd.com, Jon Tollefson List-ID: On Mon, 2008-05-26 at 00:23 +1000, npiggin@suse.de wrote: > plain text document attachment > (powerpc-scan-device-tree-and-save-gigantic-page-locations.patch) > The 16G huge pages have to be reserved in the HMC prior to boot. The > location of the pages are placed in the device tree. This patch adds > code to scan the device tree during very early boot and save these page > locations until hugetlbfs is ready for them. > > Signed-off-by: Jon Tollefson > Signed-off-by: Nick Piggin I am not really qualified to pass judgment on the device tree-specific parts of this patch, but as for the rest: Acked-by: Adam Litke -- Adam Litke - (agl at us.ibm.com) IBM Linux Technology Center -- 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