Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760687AbYCCLIU (ORCPT ); Mon, 3 Mar 2008 06:08:20 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755001AbYCCLIF (ORCPT ); Mon, 3 Mar 2008 06:08:05 -0500 Received: from sif.is.scarlet.be ([193.74.71.28]:36222 "EHLO sif.is.scarlet.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753304AbYCCLID convert rfc822-to-8bit (ORCPT ); Mon, 3 Mar 2008 06:08:03 -0500 Date: Mon, 3 Mar 2008 12:04:00 +0100 Message-Id: Subject: Re: [PATCH -mm 0/3] fix iommu segment boundary problems (parisc) MIME-Version: 1.0 X-Sensitivity: 3 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT From: "rubisher" To: "kyle" Cc: "fujita\.tomonori" , "linux-kernel" , "linux-parisc" , "tomof" , "kyle" , "matthew" , "grundler" , "akpm" , "rubisher" X-XaM3-API-Version: 4.1 (B54) X-type: 0 X-SenderIP: 57.67.177.33 X-DCC-scarlet.be-Metrics: sif; whitelist Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3712 Lines: 96 > On Sun, Mar 02, 2008 at 03:10:25PM +0900, FUJITA Tomonori wrote: > > This patchset is another sequel to my patchset to fix iommu segment > > boundary problems, IOMMUs allocate memory areas without considering a > > low level driver's segment boundary limits: > > > > http://www.mail-archive.com/linux-scsi@vger.kernel.org/msg11919.html > > > > This looks fine. Are you able to test this? If not, we can set you up > with an account on a machine with remote console and all that jazz, if > you'd like to. > > cheers, Kyle > -- > To unsubscribe from this list: send the line "unsubscribe linux-parisc" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Sorry for bad news but using a kernel known to work fine on my b2k (kyle's parisc-2.6.git date 2008_02_21) against which I applied those patches, this new kernel 32bit up failled to boot with this panic message: Linux Tulip driver version 1.1.15 (Feb 27, 2007) ------------[ cut here ]------------ Kernel BUG at 1029520c [verbose debug info unavailable] YZrvWESTHLNXBCVMcbcbcbcbOGFRQPDI PSW: 00000000000001001111111100001110 Not tainted r00-03 0004ff0e 1054c010 1029e774 80000000 r04-07 1fc2b020 00000100 00000000 00000001 r08-11 1fc1d454 1fc2c000 00000000 80000000 r12-15 00000001 00000001 1fc10858 0001a000 r16-19 00000011 104a23d0 00000000 ffffffff r20-23 00001000 00000000 1fdb6a00 00000000 r24-27 00000000 00000001 00000100 10507010 r28-31 00000100 00100000 1fc205c0 00000000 sr00-03 00000000 00000000 00000000 00000000 sr04-07 00000000 00000000 00000000 00000000 IASQ: 00000000 00000000 IAOQ: 1029520c 10295210 IIR: 03ffe01f ISR: 1024003f IOR: 0802056c CPU: 0 CR30: 1fc20000 CR31: 11111111 ORIG_R28: 0000000f IAOQ[0]: iommu_is_span_boundary+0x28/0x30 IAOQ[1]: iommu_is_span_boundary+0x2c/0x30 RP(r2): sba_alloc_range+0x23c/0x4f8 Backtrace: [<10107938>] show_regs+0x2c8/0x450 [<10107c64>] die_if_kernel+0x98/0x1b0 [<101083a0>] handle_interruption+0x624/0x6b4 [<1010b078>] intr_check_sig+0x0/0x34 [<1015d07c>] rmqueue_bulk+0x44/0x9c [<1015e778>] __alloc_pages+0xc4/0x388 [<1015ea74>] __get_free_pages+0x38/0x74 [<1029ed64>] sba_alloc_consistent+0x60/0xd4 [<105852f0>] tulip_init_one+0x2ac/0xd10 [<1029acb0>] pci_device_probe+0x70/0xa8 [<102dad50>] driver_probe_device+0xa4/0x1bc [<102db01c>] __driver_attach+0x60/0xf4 [<102da1dc>] bus_for_each_dev+0x58/0xa0 [<102da978>] bus_add_driver+0xd4/0x1e0 [<102db34c>] driver_register+0x48/0x108 [<10565880>] kernel_init+0x120/0x33c Backtrace: [<10107c6c>] die_if_kernel+0xa0/0x1b0 [<101083a0>] handle_interruption+0x624/0x6b4 [<1010b078>] intr_check_sig+0x0/0x34 [<1015d07c>] rmqueue_bulk+0x44/0x9c [<1015e778>] __alloc_pages+0xc4/0x388 [<1015ea74>] __get_free_pages+0x38/0x74 [<1029ed64>] sba_alloc_consistent+0x60/0xd4 [<105852f0>] tulip_init_one+0x2ac/0xd10 [<1029acb0>] pci_device_probe+0x70/0xa8 [<102dad50>] driver_probe_device+0xa4/0x1bc [<102db01c>] __driver_attach+0x60/0xf4 [<102da1dc>] bus_for_each_dev+0x58/0xa0 [<102da978>] bus_add_driver+0xd4/0x1e0 [<102db34c>] driver_register+0x48/0x108 [<10565880>] kernel_init+0x120/0x33c [<1010ac5c>] ret_from_kernel_thread+0x1c/0x24 Kernel panic - not syncing: Attempted to kill init! (I haven't a lot a spare time right now, but I will do my best to help as much as I can). r. --- Scarlet One, ADSL 6 Mbps + Telephone, from EUR 29,95... http://www.scarlet.be/ -- 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/