From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757396Ab0JUDjh (ORCPT ); Wed, 20 Oct 2010 23:39:37 -0400 Received: from rcsinet10.oracle.com ([148.87.113.121]:33928 "EHLO rcsinet10.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757276Ab0JUDjg (ORCPT >); Wed, 20 Oct 2010 23:39:36 -0400 Date: Wed, 20 Oct 2010 23:38:15 -0400 From: Konrad Rzeszutek Wilk To: Li Zefan Cc: akpm@linux-foundation.org, mm-commits@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: mmotm 2010-10-20-15-01 uploaded Message-ID: <20101021033815.GA696@dumpdata.com> References: <201010202233.o9KMXNoL008303@imap1.linux-foundation.org> <4CBFAB7B.7080306@cn.fujitsu.com> <4CBFB06B.3020305@cn.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4CBFB06B.3020305@cn.fujitsu.com> User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Oct 21, 2010 at 11:15:55AM +0800, Li Zefan wrote: > Li Zefan wrote: > > akpm@linux-foundation.org wrote: > >> The mm-of-the-moment snapshot 2010-10-20-15-01 has been uploaded to > >> > >> http://userweb.kernel.org/~akpm/mmotm/ > >> > >> and will soon be available at > >> > >> git://zen-kernel.org/kernel/mmotm.git > >> > >> It contains the following patches against 2.6.36-rc8: > >> > > > > Got this: > > > > arch/x86/pci/xen.c: In function 'pci_xen_init': > > arch/x86/pci/xen.c:138: error: 'isapnp_disable' undeclared (first use in this function) > > arch/x86/pci/xen.c:138: error: (Each undeclared identifier is reported only once > > arch/x86/pci/xen.c:138: error: for each function it appears in.) Ok. Will fix this. > > > > # quilt patches arch/x86/pci/xen.c > > linux-next.patch > > I just commented out isapnp_disable, and after boot I saw this warning: Under what conditions? Is this a baremetal bootup? What is your .config? > > ------------[ cut here ]------------ > WARNING: at arch/x86/mm/highmem_32.c:82 __kunmap_atomic+0x80/0xd4() > Hardware name: ASPIRE AG1720 > Modules linked in: > Pid: 1, comm: swapper Not tainted 2.6.36-rc8-mm1+ #1 > Call Trace: > [] warn_slowpath_common+0x6a/0x7f > [] ? __kunmap_atomic+0x80/0xd4 > [] warn_slowpath_null+0x14/0x18 > [] __kunmap_atomic+0x80/0xd4 > [] zero_user_segments+0x5e/0x64 > [] simple_write_begin+0x5e/0x6c > [] generic_file_buffered_write+0xc0/0x1c5 > [] ? current_fs_time+0x1b/0x1e > [] __generic_file_aio_write+0x25e/0x28f > [] generic_file_aio_write+0x62/0xaa > [] do_sync_write+0x8f/0xca > [] ? _raw_write_unlock_irqrestore+0x41/0x4d > [] ? kmemleak_alloc+0x59/0x78 > [] ? do_name+0x10e/0x26b > [] ? do_sync_write+0x0/0xca > [] vfs_write+0x85/0xe3 > [] sys_write+0x40/0x62 > [] do_copy+0x24/0xbe > [] flush_buffer+0x6a/0x8a > [] gunzip+0x267/0x2e6 > [] ? nofill+0x0/0x8 > [] ? gunzip+0x0/0x2e6 > [] unpack_to_rootfs+0x1e0/0x2ee > [] ? flush_buffer+0x0/0x8a > [] ? error+0x0/0x13 > [] populate_rootfs+0x4c/0x200 > [] ? pci_get_subsys+0x4d/0x59 > [] ? printk+0x14/0x18 > [] ? pci_apply_final_quirks+0xc9/0xe6 > [] do_one_initcall+0x76/0x126 > [] ? populate_rootfs+0x0/0x200 > [] kernel_init+0x126/0x1a2 > [] ? kernel_init+0x0/0x1a2 > [] kernel_thread_helper+0x6/0x10 > ---[ end trace e93713a9d40cd06c ]--- > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/