From mboxrd@z Thu Jan 1 00:00:00 1970 Subject: Re: [BUG] 2.6.26-rc2-mm1 - kernel bug while bootup at __alloc_pages_internal () on x86_64 From: Lee Schermerhorn In-Reply-To: <2f11576a0805181007n14592bd0r1cf8aec915894ed5@mail.gmail.com> References: <20080514010129.4f672378.akpm@linux-foundation.org> <482ACBFE.9010606@linux.vnet.ibm.com> <20080514103601.32d20889.akpm@linux-foundation.org> <482B2DB0.9030102@linux.vnet.ibm.com> <20080514124455.cf7c3097.akpm@linux-foundation.org> <20080518080013.GA17458@linux.vnet.ibm.com> <2f11576a0805181007n14592bd0r1cf8aec915894ed5@mail.gmail.com> Content-Type: text/plain Date: Mon, 19 May 2008 10:49:12 -0400 Message-Id: <1211208552.6322.5.camel@lts-notebook> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: KOSAKI Motohiro Cc: Kamalesh Babulal , Andrew Morton , LKML , apw@shadowen.org, balbir@linux.vnet.ibm.com, linux-mm@kvack.org, mingo@elte.hu, kosaki.motohiro@gmail.com List-ID: On Mon, 2008-05-19 at 02:07 +0900, KOSAKI Motohiro wrote: > > After bisecting, the acpi-acpi_numa_init-build-fix.patch patch seems > > to be causing the kernel panic during the bootup. Reverting the patch helps > > in booting up the machine without the panic. > > > > commit 5dc90c0b2d4bd0127624bab67cec159b2c6c4daf > > Author: Ingo Molnar > > Date: Thu May 1 09:51:47 2008 +0000 > > > > acpi-acpi_numa_init-build-fix > > this patch break Fujitsu ia64 numa box too. > after revert, my test environment works well. On HP ia64 numa, that patch causes all memory to show up on node 0, but otherwise the platform boots and runs. Didn't notice it until I tried to run some numa tests. Reverting the patch restores numaness. Lee -- 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