From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758863AbYENWGu (ORCPT ); Wed, 14 May 2008 18:06:50 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754831AbYENWGa (ORCPT ); Wed, 14 May 2008 18:06:30 -0400 Received: from threatwall.zlynx.org ([199.45.143.218]:37008 "EHLO zlynx.org" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754093AbYENWG1 (ORCPT ); Wed, 14 May 2008 18:06:27 -0400 Subject: Re: 2.6.26-rc2-mm1 From: Zan Lynx To: Andrew Morton Cc: linux-kernel@vger.kernel.org, Ingo Molnar , Thomas Gleixner , me In-Reply-To: <200805141714.42129.dhazelton@enter.net> References: <20080514010129.4f672378.akpm@linux-foundation.org> <1210798147.4234.5.camel@localhost> <20080514140032.83fc25b7.akpm@linux-foundation.org> <200805141714.42129.dhazelton@enter.net> Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-AQBQw5x+JL7CHVDUmMaZ" Date: Wed, 14 May 2008 16:06:11 -0600 Message-Id: <1210802771.3784.3.camel@localhost> Mime-Version: 1.0 X-Mailer: Evolution 2.22.1.1 X-Envelope-From: zlynx@acm.org X-Spam-Id: 20080514/1JwP6y-0003K8-OU-linux-kernel@vger.kernel.org:zlynx@acm.org:199.45.143.218 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --=-AQBQw5x+JL7CHVDUmMaZ Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Wed, 2008-05-14 at 17:14 -0400, me wrote: > On Wednesday 14 May 2008 05:00:32 pm Andrew Morton wrote: > > On Wed, 14 May 2008 14:49:07 -0600 > > > > Zan Lynx wrote: > > > On Wed, 2008-05-14 at 01:01 -0700, Andrew Morton wrote: > > > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.2= 6-rc > > > >2/2.6.26-rc2-mm1/ > > > > > > > > > > > > - The -mm tree is now based on linux-next. > > > > > > > > I will occasionally pick up later versions of trees which are alr= eady > > > > in linux-next, to catch material which was added after Stephen la= st > > > > pulled that tree. That happened this time: git-net had a lot of > > > > driver changes which weren't in linux-next and which I wanted in > > > > 2.6.26-rc2-mm1. > > > > > > > > - A few more git trees were added: git-ubifs.patch, > > > > git-regulator.patch, git-logfs.patch, git-orion.patch. > > > > > > No good on my first attempt. Here is what I ran into: > > > > > > The printk timestamps have gone wild. I cannot paste a dmesg but her= e > > > is one line I wrote down: > > > [17180644.495790] Testing tracer ftrace: NMI watchdog ... > > > > I've seen reports like this against mainline, but I'm not sure that > > much has been done about it yet. >=20 > I've reported problems with -next and ftrace. The timestamps look very si= milar=20 > to what I've seen as well. I don't have those kernels available anymore -= I=20 > decided to wipe my system and move to a distro where it's easier to test = new=20 > kernels. I disabled a bunch of trace and self test options, and I am now running 2.6.26-rc2-mm1. So far, so good. I am including some dmesg with the weird timestamps in case it is useful to anyone. [ 0.000000] Linux version 2.6.26-rc2-mm1 (lynx@zephyr) (gcc version 4.3.= 0 (Gentoo 4.3.0 p1.0) ) #13 SMP Wed May 14 15:16:26 MDT 2008 [ 0.000000] Command line: root=3D/dev/sda2 rootfstype=3Dreiser4 rootflag= s=3Ddefaults,noatime i8042.nomux elevator=3Dcfq resume=3D/dev/sda3 panic=3D= 5 debug [ 0.000000] BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: 0000000000000000 - 000000000009f800 (usable) [ 0.000000] BIOS-e820: 000000000009f800 - 00000000000a0000 (reserved) [ 0.000000] BIOS-e820: 00000000000d0000 - 0000000000100000 (reserved) [ 0.000000] BIOS-e820: 0000000000100000 - 000000003ff70000 (usable) [ 0.000000] BIOS-e820: 000000003ff70000 - 000000003ff7f000 (ACPI data) [ 0.000000] BIOS-e820: 000000003ff7f000 - 000000003ff80000 (ACPI NVS) [ 0.000000] BIOS-e820: 000000003ff80000 - 0000000040000000 (reserved) [ 0.000000] BIOS-e820: 00000000fff80000 - 0000000100000000 (reserved) [ 0.000000] max_pfn_mapped =3D 1048576 [ 0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x701060007= 0106 [ 0.000000] init_memory_mapping [ 0.000000] DMI present. [ 0.000000] ACPI: RSDP 000F7240, 0014 (r0 PTLTD ) [ 0.000000] ACPI: RSDT 3FF7A87E, 0034 (r1 PTLTD RSDT 6040000 LTP = 0) [ 0.000000] ACPI: FACP 3FF7EE13, 0074 (r1 NVIDIA CK8 6040000 PTL_ = F4240) [ 0.000000] ACPI: DSDT 3FF7A8B2, 4561 (r1 NVIDIA CK8 6040000 MSFT = 100000E) [ 0.000000] ACPI: FACS 3FF7FFC0, 0040 [ 0.000000] ACPI: APIC 3FF7EE87, 005A (r1 NVIDIA NV_APIC_ 6040000 LTP = 0) [ 0.000000] ACPI: BOOT 3FF7EEE1, 0028 (r1 PTLTD $SBFTBL$ 6040000 LTP = 1) [ 0.000000] ACPI: SSDT 3FF7EF09, 00F7 (r1 PTLTD POWERNOW 6040000 LTP = 1) [ 0.000000] ACPI: DMI detected: Hewlett-Packard [ 0.000000] early res: 0 [0-fff] BIOS data page [ 0.000000] early res: 1 [6000-7fff] TRAMPOLINE [ 0.000000] early res: 2 [200000-8f5977] TEXT DATA BSS [ 0.000000] early res: 3 [9f800-fffff] BIOS reserved [ 0.000000] early res: 4 [8000-afff] PGTABLE [ 0.000000] [ffffe20000000000-ffffe20000dfffff] PMD -> [ffff81000120000= 0-ffff810001ffffff] on node 0 [ 0.000000] sizeof(struct page) =3D 56 [ 0.000000] Zone PFN ranges: [ 0.000000] DMA 0 -> 4096 [ 0.000000] DMA32 4096 -> 1048576 [ 0.000000] Normal 1048576 -> 1048576 [ 0.000000] Movable zone start PFN for each node [ 0.000000] early_node_map[2] active PFN ranges [ 0.000000] 0: 0 -> 159 [ 0.000000] 0: 256 -> 262000 [ 0.000000] On node 0 totalpages: 261903 [ 0.000000] DMA zone: 2060 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 254378 pages, LIFO batch:31 [ 0.000000] Nvidia board detected. Ignoring ACPI timer override. [ 0.000000] If you got timer trouble try acpi_use_timer_override [ 0.000000] ACPI: PM-Timer IO Port: 0x8008 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1]) [ 0.000000] ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0]) [ 0.000000] IOAPIC[0]: apic_id 2, version 0, address 0xfec00000, GSI 0-2= 3 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.000000] ACPI: BIOS IRQ0 pin2 override ignored. [ 0.000000] ACPI: IRQ9 used by override. [ 0.000000] Setting APIC routing to flat [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] PM: Registered nosave memory: 000000000009f000 - 00000000000= a0000 [ 0.000000] PM: Registered nosave memory: 00000000000a0000 - 00000000000= d0000 [ 0.000000] PM: Registered nosave memory: 00000000000d0000 - 00000000001= 00000 [ 0.000000] Allocating PCI resources starting at 50000000 (gap: 40000000= :bff80000) [ 0.000000] SMP: Allowing 1 CPUs, 0 hotplug CPUs [ 0.000000] PERCPU: Allocating 33840 bytes of per cpu data [ 0.000000] NR_CPUS: 8, nr_cpu_ids: 1 [17180642.907074] Built 1 zonelists in Zone order, mobility grouping on. T= otal pages: 256438 [17180642.907074] Kernel command line: root=3D/dev/sda2 rootfstype=3Dreiser= 4 rootflags=3Ddefaults,noatime i8042.nomux elevator=3Dcfq resume=3D/dev/sda= 3 panic=3D5 debug [17180642.907074] Initializing CPU#0 [17180642.907074] PID hash table entries: 4096 (order: 12, 32768 bytes) [17180642.907074] TSC calibrated against PM_TIMER [17180642.907074] time.c: Detected 797.940 MHz processor. --=20 Zan Lynx --=-AQBQw5x+JL7CHVDUmMaZ Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.9 (GNU/Linux) iEYEABECAAYFAkgrYlMACgkQolqWs/Y4NLx2jACfbz5bKRmJWRa3APCnaMJNTXdu 3EsAn20211P90KPVHoR1YXyrBNyo1yXq =Dj3x -----END PGP SIGNATURE----- --=-AQBQw5x+JL7CHVDUmMaZ--