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From devnull@lkml.org Thu Apr 25 15:36:06 2024 Envelope-to: j@jasper.es Delivery-date: Mon, 05 Aug 2013 19:17:37 +0200 Received: from localhost ([127.0.0.1] helo=squeeze.vs19.net) by squeeze.vs19.net with esmtp (Exim 4.80) (envelope-from ) id 1V6OPZ-0004wQ-3v for j@jasper.es; Mon, 05 Aug 2013 19:17:37 +0200 Original-Recipient: rfc822;jasper@telfort.nl Received: from pop3.telfort.nl [213.75.3.52] by squeeze.vs19.net with POP3 (fetchmail-6.3.18) for (single-drop); Mon, 05 Aug 2013 19:17:37 +0200 (CEST) Received: from cpxmta-msg08.kpnxchange.com (10.94.114.29) by cpxmbs-msg01.support.local (8.6.060.20) id 51B06D9501015D0A for jasper@telfort.nl; Mon, 5 Aug 2013 18:48:05 +0200 Received: from cpsmtpb-ews05.kpnxchange.com (213.75.39.8) by cpxmta-msg08.kpnxchange.com (8.6.060.14) id 51AE91EC068435D3 for jasper@telfort.nl; Mon, 5 Aug 2013 18:48:05 +0200 Received: from cpsps-ews22.kpnxchange.com ([10.94.84.188]) by cpsmtpb-ews05.kpnxchange.com with Microsoft SMTPSVC(7.5.7601.17514); Mon, 5 Aug 2013 18:48:04 +0200 Received: from vger.kernel.org ([209.132.180.67]) by cpsps-ews22.kpnxchange.com with Microsoft SMTPSVC(7.5.7601.17514); Mon, 5 Aug 2013 18:48:04 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754067Ab3HEQrx (ORCPT ); Mon, 5 Aug 2013 12:47:53 -0400 Received: from mail.skyhub.de ([78.46.96.112]:44219 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753118Ab3HEQru convert rfc822-to-8bit (ORCPT ); Mon, 5 Aug 2013 12:47:50 -0400 X-Virus-Scanned: Nedap ESD1 at mail.skyhub.de DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alien8.de; s=alien8; t=1375721267; bh=5EktrIQ6GhzS1xnK4sx07vvkxWNvpYopSB+ScdoCBpY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Transfer-Encoding:In-Reply-To; b=mmO9IjjWnlUv P Received: from mail.skyhub.de ([127.0.0.1]) by localhost (door.skyhub.de [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id LEd+nDCbMLUd; Mon, 5 Aug 2013 18:47:32 +0200 (CEST) Received: from liondog.tnic (p4FF1DA7B.dip0.t-ipconnect.de [79.241.218.123]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.skyhub.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id B9E6C245A88; Mon, 5 Aug 20 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alien8.de; s=alien8; t=1375721252; bh=5EktrIQ6GhzS1xnK4sx07vvkxWNvpYopSB+ScdoCBpY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Transfer-Encoding:In-Reply-To; b=Goub98NB1o4I o Received: by liondog.tnic (Postfix, from userid 1000) id 5CF271036CA; Mon, 5 Aug 2013 18:47:31 +0200 (CEST) Date: Mon, 5 Aug 2013 18:47:31 +0200 From: Borislav Petkov To: Laszlo Ersek Cc: edk2-devel@lists.sourceforge.net, David Woodhouse , linux-efi@vger.kernel.org, lkml , Gleb Natapov , Matthew Garrett Subject: Re: [edk2] Corrupted EFI region Message-Id: <20130805164731.GG31845@pd.tnic> References: <20130801164927.GA7445@pd.tnic> <51FF8C14.2070405@redhat.com> <20130805130258.GB31845@pd.tnic> <51FFAB13.4090603@redhat.com> <20130805140306.GD31845@pd.tnic> <51FFB660.4060400@redhat.com> <20130805144010.GE31845@pd.tnic> <51FFC19A.1020204@redhat.com> <20 Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8BIT In-Reply-To: <51FFD5B0.9080000@redhat.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-Id: X-Mailing-List: linux-kernel@vger.kernel.org X-OriginalArrivalTime: 05 Aug 2013 16:48:04.0545 (UTC) FILETIME=[8DFF2310:01CE91FB] X-RcptDomain: telfort.nl On Mon, Aug 05, 2013 at 06:41:20PM +0200, Laszlo Ersek wrote: > I didn't realize the timestamps survive kexec. (As far as I remember > the kernels I played with kexec on didn't have the automatic > timestamps yet in dmesg, but I might have messed up just as well...) No, no, no, kexec is not involved at all. Here's the whole dmesg up until efi_enter_virtual_map. When we have entered efi_enter_virtual_mode, the region has changed from [ 0.000000] efi: mem11: type=4, attr=0xf, range=[0x000000007e0ad000-0x000000007e0cc000) (0MB) to [ 0.023004] efi: mem11: type=4, attr=0xf, range=[0x000000007e0ad000-0x000000007e0ad000) (0MB) And yes, I still need to audit whether the kernel actually does that change. I'm still looking... [=3h[=3h[=3h[=3h[=3h[=3h[=3hearly console in decompress_kernel Decompressing Linux... Parsing ELF... done. Booting the kernel. [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 3.10.0-rc7+ (boris@nazgul) (gcc version 4.7.3 (Debian 4.7.3-4) ) #9 SMP PREEMPT Mon Aug 5 16:27:00 CEST 2013 [ 0.000000] Command line: root=/dev/sda1 debug ignore_loglevel log_buf_len=10M earlyprintk=ttyS0,115200 console=ttyS0,115200 console=tty0 [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009ffff] usable [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007e667fff] usable [ 0.000000] BIOS-e820: [mem 0x000000007e668000-0x000000007e691fff] reserved [ 0.000000] BIOS-e820: [mem 0x000000007e692000-0x000000007fb11fff] usable [ 0.000000] BIOS-e820: [mem 0x000000007fb12000-0x000000007fb69fff] reserved [ 0.000000] BIOS-e820: [mem 0x000000007fb6a000-0x000000007fb71fff] ACPI data [ 0.000000] BIOS-e820: [mem 0x000000007fb72000-0x000000007fb75fff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x000000007fb76000-0x000000007ffdffff] usable [ 0.000000] BIOS-e820: [mem 0x000000007ffe0000-0x000000007fffffff] reserved [ 0.000000] debug: ignoring loglevel setting. [ 0.000000] bootconsole [earlyser0] enabled [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] efi: EFI v2.31 by EDK II [ 0.000000] efi: ACPI=0x7fb71000 ACPI 2.0=0x7fb71014 [ 0.000000] efi: mem00: type=7, attr=0xf, range=[0x0000000000000000-0x000000000009f000) (0MB) [ 0.000000] efi: mem01: type=2, attr=0xf, range=[0x000000000009f000-0x00000000000a0000) (0MB) [ 0.000000] efi: mem02: type=7, attr=0xf, range=[0x0000000000100000-0x0000000000800000) (7MB) [ 0.000000] efi: mem03: type=4, attr=0xf, range=[0x0000000000800000-0x0000000001000000) (8MB) [ 0.000000] efi: mem04: type=7, attr=0xf, range=[0x0000000001000000-0x0000000002000000) (16MB) [ 0.000000] efi: mem05: type=2, attr=0xf, range=[0x0000000002000000-0x00000000036e3000) (22MB) [ 0.000000] efi: mem06: type=7, attr=0xf, range=[0x00000000036e3000-0x000000003fffb000) (969MB) [ 0.000000] efi: mem07: type=2, attr=0xf, range=[0x000000003fffb000-0x0000000040000000) (0MB) [ 0.000000] efi: mem08: type=7, attr=0xf, range=[0x0000000040000000-0x000000007c000000) (960MB) [ 0.000000] efi: mem09: type=4, attr=0xf, range=[0x000000007c000000-0x000000007c020000) (0MB) [ 0.000000] efi: mem10: type=7, attr=0xf, range=[0x000000007c020000-0x000000007e0ad000) (32MB) [ 0.000000] efi: mem11: type=4, attr=0xf, range=[0x000000007e0ad000-0x000000007e0cc000) (0MB) [ 0.000000] efi: mem12: type=7, attr=0xf, range=[0x000000007e0cc000-0x000000007e0cd000) (0MB) [ 0.000000] efi: mem13: type=4, attr=0xf, range=[0x000000007e0cd000-0x000000007e55d000) (4MB) [ 0.000000] efi: mem14: type=3, attr=0xf, range=[0x000000007e55d000-0x000000007e59c000) (0MB) [ 0.000000] efi: mem15: type=4, attr=0xf, range=[0x000000007e59c000-0x000000007e5a0000) (0MB) [ 0.000000] efi: mem16: type=3, attr=0xf, range=[0x000000007e5a0000-0x000000007e668000) (0MB) [ 0.000000] efi: mem17: type=5, attr=0x800000000000000f, range=[0x000000007e668000-0x000000007e67d000) (0MB) [ 0.000000] efi: mem18: type=6, attr=0x800000000000000f, range=[0x000000007e67d000-0x000000007e692000) (0MB) [ 0.000000] efi: mem19: type=4, attr=0xf, range=[0x000000007e692000-0x000000007f992000) (19MB) [ 0.000000] efi: mem20: type=7, attr=0xf, range=[0x000000007f992000-0x000000007f994000) (0MB) [ 0.000000] efi: mem21: type=3, attr=0xf, range=[0x000000007f994000-0x000000007fb12000) (1MB) [ 0.000000] efi: mem22: type=5, attr=0x800000000000000f, range=[0x000000007fb12000-0x000000007fb42000) (0MB) [ 0.000000] efi: mem23: type=6, attr=0x800000000000000f, range=[0x000000007fb42000-0x000000007fb66000) (0MB) [ 0.000000] efi: mem24: type=0, attr=0xf, range=[0x000000007fb66000-0x000000007fb6a000) (0MB) [ 0.000000] efi: mem25: type=9, attr=0xf, range=[0x000000007fb6a000-0x000000007fb72000) (0MB) [ 0.000000] efi: mem26: type=10, attr=0xf, range=[0x000000007fb72000-0x000000007fb76000) (0MB) [ 0.000000] efi: mem27: type=4, attr=0xf, range=[0x000000007fb76000-0x000000007ffe0000) (4MB) [ 0.000000] efi: mem28: type=6, attr=0x800000000000000f, range=[0x000000007ffe0000-0x0000000080000000) (0MB) [ 0.000000] DMI not present or invalid. [ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] No AGP bridge found [ 0.000000] e820: last_pfn = 0x7ffe0 max_arch_pfn = 0x400000000 [ 0.000000] MTRR default type: uncachable [ 0.000000] MTRR fixed ranges enabled: [ 0.000000] 00000-9FFFF write-back [ 0.000000] A0000-FFFFF uncachable [ 0.000000] MTRR variable ranges enabled: [ 0.000000] 0 base 0000000000 mask FF80000000 write-back [ 0.000000] 1 disabled [ 0.000000] 2 disabled [ 0.000000] 3 disabled [ 0.000000] 4 disabled [ 0.000000] 5 disabled [ 0.000000] 6 disabled [ 0.000000] 7 disabled [ 0.000000] x86 PAT enabled: cpu 0, old 0x70406, new 0x7010600070106 [ 0.000000] efi: efi_reserve_boot_services: start: 0x800000, size: 0x800000 [ 0.000000] efi: efi_reserve_boot_services: start: 0x7c000000, size: 0x20000 [ 0.000000] efi: efi_reserve_boot_services: start: 0x7e0cd000, size: 0x490000 [ 0.000000] efi: efi_reserve_boot_services: start: 0x7e55d000, size: 0x3f000 [ 0.000000] efi: efi_reserve_boot_services: start: 0x7e59c000, size: 0x4000 [ 0.000000] efi: efi_reserve_boot_services: start: 0x7e5a0000, size: 0xc8000 [ 0.000000] efi: efi_reserve_boot_services: start: 0x7e692000, size: 0x1300000 [ 0.000000] efi: efi_reserve_boot_services: start: 0x7f994000, size: 0x17e000 [ 0.000000] efi: efi_reserve_boot_services: start: 0x7fb76000, size: 0x46a000 [ 0.000000] Base memory trampoline at [ffff880000099000] 99000 size 24576 [ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff] [ 0.000000] [mem 0x00000000-0x000fffff] page 4k [ 0.000000] BRK [0x036be000, 0x036befff] PGTABLE [ 0.000000] BRK [0x036bf000, 0x036bffff] PGTABLE [ 0.000000] BRK [0x036c0000, 0x036c0fff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x7de00000-0x7dffffff] [ 0.000000] [mem 0x7de00000-0x7dffffff] page 2M [ 0.000000] BRK [0x036c1000, 0x036c1fff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x7c000000-0x7ddfffff] [ 0.000000] [mem 0x7c000000-0x7ddfffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x00100000-0x7bffffff] [ 0.000000] [mem 0x00100000-0x001fffff] page 4k [ 0.000000] [mem 0x00200000-0x7bffffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x7e000000-0x7e667fff] [ 0.000000] [mem 0x7e000000-0x7e5fffff] page 2M [ 0.000000] [mem 0x7e600000-0x7e667fff] page 4k [ 0.000000] BRK [0x036c2000, 0x036c2fff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x7e692000-0x7fb11fff] [ 0.000000] [mem 0x7e692000-0x7e7fffff] page 4k [ 0.000000] [mem 0x7e800000-0x7f9fffff] page 2M [ 0.000000] [mem 0x7fa00000-0x7fb11fff] page 4k [ 0.000000] init_memory_mapping: [mem 0x7fb76000-0x7ffdffff] [ 0.000000] [mem 0x7fb76000-0x7fbfffff] page 4k [ 0.000000] [mem 0x7fc00000-0x7fdfffff] page 2M [ 0.000000] [mem 0x7fe00000-0x7ffdffff] page 4k [ 0.000000] log_buf_len: 16777216 [ 0.000000] early log buf free: 2089788(99%) [ 0.000000] ACPI: RSDP 000000007fb71014 00024 (v02 OVMF ) [ 0.000000] ACPI: XSDT 000000007fb700e8 0003C (v01 OVMF OVMFEDK2 20130221 01000013) [ 0.000000] ACPI: FACP 000000007fb6f000 000F4 (v03 OVMF OVMFEDK2 20130221 OVMF 00000099) [ 0.000000] ACPI: DSDT 000000007fb6d000 00D57 (v01 INTEL OVMF 00000004 INTL 20100528) [ 0.000000] ACPI: FACS 000000007fb75000 00040 [ 0.000000] ACPI: APIC 000000007fb6e000 00078 (v01 OVMF OVMFEDK2 20130221 OVMF 00000099) [ 0.000000] ACPI: SSDT 000000007fb6c000 00057 (v01 REDHAT OVMF 00000001 INTL 20100528) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] No NUMA configuration found [ 0.000000] Faking a node at [mem 0x0000000000000000-0x000000007ffdffff] [ 0.000000] Initmem setup node 0 [mem 0x00000000-0x7ffdffff] [ 0.000000] NODE_DATA [mem 0x7e0ca000-0x7e0cbfff] [ 0.000000] [ffffea0000000000-ffffea0001ffffff] PMD -> [ffff88007a000000-ffff88007bffffff] on node 0 [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x00001000-0x00ffffff] [ 0.000000] DMA32 [mem 0x01000000-0xffffffff] [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x00001000-0x0009ffff] [ 0.000000] node 0: [mem 0x00100000-0x7e667fff] [ 0.000000] node 0: [mem 0x7e692000-0x7fb11fff] [ 0.000000] node 0: [mem 0x7fb76000-0x7ffdffff] [ 0.000000] On node 0 totalpages: 524017 [ 0.000000] DMA zone: 64 pages used for memmap [ 0.000000] DMA zone: 2070 pages reserved [ 0.000000] DMA zone: 3999 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 8128 pages used for memmap [ 0.000000] DMA32 zone: 520018 pages, LIFO batch:31 [ 0.000000] ACPI: PM-Timer IO Port: 0xb008 [ 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[0xff] dfl dfl lint[0x1]) [ 0.000000] ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0]) [ 0.000000] IOAPIC[0]: apic_id 1, version 17, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.000000] ACPI: IRQ0 used by override. [ 0.000000] ACPI: IRQ2 used by override. [ 0.000000] ACPI: IRQ5 used by override. [ 0.000000] ACPI: IRQ9 used by override. [ 0.000000] ACPI: IRQ10 used by override. [ 0.000000] ACPI: IRQ11 used by override. [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] smpboot: Allowing 1 CPUs, 0 hotplug CPUs [ 0.000000] nr_irqs_gsi: 40 [ 0.000000] PM: Registered nosave memory: 00000000000a0000 - 0000000000100000 [ 0.000000] PM: Registered nosave memory: 000000007e668000 - 000000007e692000 [ 0.000000] PM: Registered nosave memory: 000000007fb12000 - 000000007fb6a000 [ 0.000000] PM: Registered nosave memory: 000000007fb6a000 - 000000007fb72000 [ 0.000000] PM: Registered nosave memory: 000000007fb72000 - 000000007fb76000 [ 0.000000] e820: [mem 0x80000000-0xffffffff] available for PCI devices [ 0.000000] setup_percpu: NR_CPUS:4 nr_cpumask_bits:4 nr_cpu_ids:1 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 28 pages/cpu @ffff88007ce00000 s84736 r8192 d21760 u2097152 [ 0.000000] pcpu-alloc: s84736 r8192 d21760 u2097152 alloc=1*2097152 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 513755 [ 0.000000] Policy zone: DMA32 [ 0.000000] Kernel command line: root=/dev/sda1 debug ignore_loglevel log_buf_len=10M earlyprintk=ttyS0,115200 console=ttyS0,115200 console=tty0 [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] Checking aperture... [ 0.000000] No AGP bridge found [ 0.000000] Memory: 1983624k/2097024k available (5838k kernel code, 956k absent, 112444k reserved, 5274k data, 1080k init) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] RCU dyntick-idle grace-period acceleration is enabled. [ 0.000000] RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=1. [ 0.000000] NR_IRQS:4352 nr_irqs:256 16 [ 0.000000] Console: colour dummy device 80x25 [ 0.000000] console [tty0] enabled, bootconsole disabled [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 3.10.0-rc7+ (boris@nazgul) (gcc version 4.7.3 (Debian 4.7.3-4) ) #9 SMP PREEMPT Mon Aug 5 16:27:00 CEST 2013 [ 0.000000] Command line: root=/dev/sda1 debug ignore_loglevel log_buf_len=10M earlyprintk=ttyS0,115200 console=ttyS0,115200 console=tty0 [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009ffff] usable [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007e667fff] usable [ 0.000000] BIOS-e820: [mem 0x000000007e668000-0x000000007e691fff] reserved [ 0.000000] BIOS-e820: [mem 0x000000007e692000-0x000000007fb11fff] usable [ 0.000000] BIOS-e820: [mem 0x000000007fb12000-0x000000007fb69fff] reserved [ 0.000000] BIOS-e820: [mem 0x000000007fb6a000-0x000000007fb71fff] ACPI data [ 0.000000] BIOS-e820: [mem 0x000000007fb72000-0x000000007fb75fff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x000000007fb76000-0x000000007ffdffff] usable [ 0.000000] BIOS-e820: [mem 0x000000007ffe0000-0x000000007fffffff] reserved [ 0.000000] debug: ignoring loglevel setting. [ 0.000000] bootconsole [earlyser0] enabled [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] efi: EFI v2.31 by EDK II [ 0.000000] efi: ACPI=0x7fb71000 ACPI 2.0=0x7fb71014 [ 0.000000] efi: mem00: type=7, attr=0xf, range=[0x0000000000000000-0x000000000009f000) (0MB) [ 0.000000] efi: mem01: type=2, attr=0xf, range=[0x000000000009f000-0x00000000000a0000) (0MB) [ 0.000000] efi: mem02: type=7, attr=0xf, range=[0x0000000000100000-0x0000000000800000) (7MB) [ 0.000000] efi: mem03: type=4, attr=0xf, range=[0x0000000000800000-0x0000000001000000) (8MB) [ 0.000000] efi: mem04: type=7, attr=0xf, range=[0x0000000001000000-0x0000000002000000) (16MB) [ 0.000000] efi: mem05: type=2, attr=0xf, range=[0x0000000002000000-0x00000000036e3000) (22MB) [ 0.000000] efi: mem06: type=7, attr=0xf, range=[0x00000000036e3000-0x000000003fffb000) (969MB) [ 0.000000] efi: mem07: type=2, attr=0xf, range=[0x000000003fffb000-0x0000000040000000) (0MB) [ 0.000000] efi: mem08: type=7, attr=0xf, range=[0x0000000040000000-0x000000007c000000) (960MB) [ 0.000000] efi: mem09: type=4, attr=0xf, range=[0x000000007c000000-0x000000007c020000) (0MB) [ 0.000000] efi: mem10: type=7, attr=0xf, range=[0x000000007c020000-0x000000007e0ad000) (32MB) [ 0.000000] efi: mem11: type=4, attr=0xf, range=[0x000000007e0ad000-0x000000007e0cc000) (0MB) [ 0.000000] efi: mem12: type=7, attr=0xf, range=[0x000000007e0cc000-0x000000007e0cd000) (0MB) [ 0.000000] efi: mem13: type=4, attr=0xf, range=[0x000000007e0cd000-0x000000007e55d000) (4MB) [ 0.000000] efi: mem14: type=3, attr=0xf, range=[0x000000007e55d000-0x000000007e59c000) (0MB) [ 0.000000] efi: mem15: type=4, attr=0xf, range=[0x000000007e59c000-0x000000007e5a0000) (0MB) [ 0.000000] efi: mem16: type=3, attr=0xf, range=[0x000000007e5a0000-0x000000007e668000) (0MB) [ 0.000000] efi: mem17: type=5, attr=0x800000000000000f, range=[0x000000007e668000-0x000000007e67d000) (0MB) [ 0.000000] efi: mem18: type=6, attr=0x800000000000000f, range=[0x000000007e67d000-0x000000007e692000) (0MB) [ 0.000000] efi: mem19: type=4, attr=0xf, range=[0x000000007e692000-0x000000007f992000) (19MB) [ 0.000000] efi: mem20: type=7, attr=0xf, range=[0x000000007f992000-0x000000007f994000) (0MB) [ 0.000000] efi: mem21: type=3, attr=0xf, range=[0x000000007f994000-0x000000007fb12000) (1MB) [ 0.000000] efi: mem22: type=5, attr=0x800000000000000f, range=[0x000000007fb12000-0x000000007fb42000) (0MB) [ 0.000000] efi: mem23: type=6, attr=0x800000000000000f, range=[0x000000007fb42000-0x000000007fb66000) (0MB) [ 0.000000] efi: mem24: type=0, attr=0xf, range=[0x000000007fb66000-0x000000007fb6a000) (0MB) [ 0.000000] efi: mem25: type=9, attr=0xf, range=[0x000000007fb6a000-0x000000007fb72000) (0MB) [ 0.000000] efi: mem26: type=10, attr=0xf, range=[0x000000007fb72000-0x000000007fb76000) (0MB) [ 0.000000] efi: mem27: type=4, attr=0xf, range=[0x000000007fb76000-0x000000007ffe0000) (4MB) [ 0.000000] efi: mem28: type=6, attr=0x800000000000000f, range=[0x000000007ffe0000-0x0000000080000000) (0MB) [ 0.000000] DMI not present or invalid. [ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] No AGP bridge found [ 0.000000] e820: last_pfn = 0x7ffe0 max_arch_pfn = 0x400000000 [ 0.000000] MTRR default type: uncachable [ 0.000000] MTRR fixed ranges enabled: [ 0.000000] 00000-9FFFF write-back [ 0.000000] A0000-FFFFF uncachable [ 0.000000] MTRR variable ranges enabled: [ 0.000000] 0 base 0000000000 mask FF80000000 write-back [ 0.000000] 1 disabled [ 0.000000] 2 disabled [ 0.000000] 3 disabled [ 0.000000] 4 disabled [ 0.000000] 5 disabled [ 0.000000] 6 disabled [ 0.000000] 7 disabled [ 0.000000] x86 PAT enabled: cpu 0, old 0x70406, new 0x7010600070106 [ 0.000000] efi: efi_reserve_boot_services: start: 0x800000, size: 0x800000 [ 0.000000] efi: efi_reserve_boot_services: start: 0x7c000000, size: 0x20000 [ 0.000000] efi: efi_reserve_boot_services: start: 0x7e0cd000, size: 0x490000 [ 0.000000] efi: efi_reserve_boot_services: start: 0x7e55d000, size: 0x3f000 [ 0.000000] efi: efi_reserve_boot_services: start: 0x7e59c000, size: 0x4000 [ 0.000000] efi: efi_reserve_boot_services: start: 0x7e5a0000, size: 0xc8000 [ 0.000000] efi: efi_reserve_boot_services: start: 0x7e692000, size: 0x1300000 [ 0.000000] efi: efi_reserve_boot_services: start: 0x7f994000, size: 0x17e000 [ 0.000000] efi: efi_reserve_boot_services: start: 0x7fb76000, size: 0x46a000 [ 0.000000] Base memory trampoline at [ffff880000099000] 99000 size 24576 [ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff] [ 0.000000] [mem 0x00000000-0x000fffff] page 4k [ 0.000000] BRK [0x036be000, 0x036befff] PGTABLE [ 0.000000] BRK [0x036bf000, 0x036bffff] PGTABLE [ 0.000000] BRK [0x036c0000, 0x036c0fff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x7de00000-0x7dffffff] [ 0.000000] [mem 0x7de00000-0x7dffffff] page 2M [ 0.000000] BRK [0x036c1000, 0x036c1fff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x7c000000-0x7ddfffff] [ 0.000000] [mem 0x7c000000-0x7ddfffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x00100000-0x7bffffff] [ 0.000000] [mem 0x00100000-0x001fffff] page 4k [ 0.000000] [mem 0x00200000-0x7bffffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x7e000000-0x7e667fff] [ 0.000000] [mem 0x7e000000-0x7e5fffff] page 2M [ 0.000000] [mem 0x7e600000-0x7e667fff] page 4k [ 0.000000] BRK [0x036c2000, 0x036c2fff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x7e692000-0x7fb11fff] [ 0.000000] [mem 0x7e692000-0x7e7fffff] page 4k [ 0.000000] [mem 0x7e800000-0x7f9fffff] page 2M [ 0.000000] [mem 0x7fa00000-0x7fb11fff] page 4k [ 0.000000] init_memory_mapping: [mem 0x7fb76000-0x7ffdffff] [ 0.000000] [mem 0x7fb76000-0x7fbfffff] page 4k [ 0.000000] [mem 0x7fc00000-0x7fdfffff] page 2M [ 0.000000] [mem 0x7fe00000-0x7ffdffff] page 4k [ 0.000000] log_buf_len: 16777216 [ 0.000000] early log buf free: 2089788(99%) [ 0.000000] ACPI: RSDP 000000007fb71014 00024 (v02 OVMF ) [ 0.000000] ACPI: XSDT 000000007fb700e8 0003C (v01 OVMF OVMFEDK2 20130221 01000013) [ 0.000000] ACPI: FACP 000000007fb6f000 000F4 (v03 OVMF OVMFEDK2 20130221 OVMF 00000099) [ 0.000000] ACPI: DSDT 000000007fb6d000 00D57 (v01 INTEL OVMF 00000004 INTL 20100528) [ 0.000000] ACPI: FACS 000000007fb75000 00040 [ 0.000000] ACPI: APIC 000000007fb6e000 00078 (v01 OVMF OVMFEDK2 20130221 OVMF 00000099) [ 0.000000] ACPI: SSDT 000000007fb6c000 00057 (v01 REDHAT OVMF 00000001 INTL 20100528) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] No NUMA configuration found [ 0.000000] Faking a node at [mem 0x0000000000000000-0x000000007ffdffff] [ 0.000000] Initmem setup node 0 [mem 0x00000000-0x7ffdffff] [ 0.000000] NODE_DATA [mem 0x7e0ca000-0x7e0cbfff] [ 0.000000] [ffffea0000000000-ffffea0001ffffff] PMD -> [ffff88007a000000-ffff88007bffffff] on node 0 [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x00001000-0x00ffffff] [ 0.000000] DMA32 [mem 0x01000000-0xffffffff] [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x00001000-0x0009ffff] [ 0.000000] node 0: [mem 0x00100000-0x7e667fff] [ 0.000000] node 0: [mem 0x7e692000-0x7fb11fff] [ 0.000000] node 0: [mem 0x7fb76000-0x7ffdffff] [ 0.000000] On node 0 totalpages: 524017 [ 0.000000] DMA zone: 64 pages used for memmap [ 0.000000] DMA zone: 2070 pages reserved [ 0.000000] DMA zone: 3999 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 8128 pages used for memmap [ 0.000000] DMA32 zone: 520018 pages, LIFO batch:31 [ 0.000000] ACPI: PM-Timer IO Port: 0xb008 [ 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[0xff] dfl dfl lint[0x1]) [ 0.000000] ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0]) [ 0.000000] IOAPIC[0]: apic_id 1, version 17, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.000000] ACPI: IRQ0 used by override. [ 0.000000] ACPI: IRQ2 used by override. [ 0.000000] ACPI: IRQ5 used by override. [ 0.000000] ACPI: IRQ9 used by override. [ 0.000000] ACPI: IRQ10 used by override. [ 0.000000] ACPI: IRQ11 used by override. [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] smpboot: Allowing 1 CPUs, 0 hotplug CPUs [ 0.000000] nr_irqs_gsi: 40 [ 0.000000] PM: Registered nosave memory: 00000000000a0000 - 0000000000100000 [ 0.000000] PM: Registered nosave memory: 000000007e668000 - 000000007e692000 [ 0.000000] PM: Registered nosave memory: 000000007fb12000 - 000000007fb6a000 [ 0.000000] PM: Registered nosave memory: 000000007fb6a000 - 000000007fb72000 [ 0.000000] PM: Registered nosave memory: 000000007fb72000 - 000000007fb76000 [ 0.000000] e820: [mem 0x80000000-0xffffffff] available for PCI devices [ 0.000000] setup_percpu: NR_CPUS:4 nr_cpumask_bits:4 nr_cpu_ids:1 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 28 pages/cpu @ffff88007ce00000 s84736 r8192 d21760 u2097152 [ 0.000000] pcpu-alloc: s84736 r8192 d21760 u2097152 alloc=1*2097152 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 513755 [ 0.000000] Policy zone: DMA32 [ 0.000000] Kernel command line: root=/dev/sda1 debug ignore_loglevel log_buf_len=10M earlyprintk=ttyS0,115200 console=ttyS0,115200 console=tty0 [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] Checking aperture... [ 0.000000] No AGP bridge found [ 0.000000] Memory: 1983624k/2097024k available (5838k kernel code, 956k absent, 112444k reserved, 5274k data, 1080k init) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] RCU dyntick-idle grace-period acceleration is enabled. [ 0.000000] RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=1. [ 0.000000] NR_IRQS:4352 nr_irqs:256 16 [ 0.000000] Console: colour dummy device 80x25 [ 0.000000] console [tty0] enabled, bootconsole disabled [ 0.000000] console [ttyS0] enabled [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.000000] ... MAX_LOCK_DEPTH: 48 [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.000000] ... CLASSHASH_SIZE: 4096 [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 16384 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 32768 [ 0.000000] ... CHAINHASH_SIZE: 16384 [ 0.000000] memory used by lock dependency info: 5855 kB [ 0.000000] per task-struct memory footprint: 1920 bytes [ 0.000000] tsc: Fast TSC calibration using PIT [ 0.000000] tsc: Detected 2893.477 MHz processor [ 0.004001] Calibrating delay loop (skipped), value calculated using timer frequency.. 5786.95 BogoMIPS (lpj=2893477) [ 0.006004] pid_max: default: 32768 minimum: 301 [ 0.006776] efi: efi_enter_virtual_mode: enter [ 0.007004] efi: mem00: type=7, attr=0xf, range=[0x0000000000000000-0x000000000009f000) (0MB) [ 0.009004] efi: mem01: type=2, attr=0xf, range=[0x000000000009f000-0x00000000000a0000) (0MB) [ 0.010004] efi: mem02: type=7, attr=0xf, range=[0x0000000000100000-0x0000000000800000) (7MB) [ 0.011004] efi: mem03: type=4, attr=0xf, range=[0x0000000000800000-0x0000000001000000) (8MB) [ 0.013004] efi: mem04: type=7, attr=0xf, range=[0x0000000001000000-0x0000000002000000) (16MB) [ 0.014004] efi: mem05: type=2, attr=0xf, range=[0x0000000002000000-0x00000000036e3000) (22MB) [ 0.016004] efi: mem06: type=7, attr=0xf, range=[0x00000000036e3000-0x000000003fffb000) (969MB) [ 0.017004] efi: mem07: type=2, attr=0xf, range=[0x000000003fffb000-0x0000000040000000) (0MB) [ 0.019004] efi: mem08: type=7, attr=0xf, range=[0x0000000040000000-0x000000007c000000) (960MB) [ 0.020004] efi: mem09: type=4, attr=0xf, range=[0x000000007c000000-0x000000007c020000) (0MB) [ 0.021004] efi: mem10: type=7, attr=0xf, range=[0x000000007c020000-0x000000007e0ad000) (32MB) [ 0.023004] efi: mem11: type=4, attr=0xf, range=[0x000000007e0ad000-0x000000007e0ad000) (0MB) [ 0.024004] efi: mem12: type=7, attr=0xf, range=[0x000000007e0cc000-0x000000007e0cd000) (0MB) [ 0.026004] efi: mem13: type=4, attr=0xf, range=[0x000000007e0cd000-0x000000007e55d000) (4MB) [ 0.027004] efi: mem14: type=3, attr=0xf, range=[0x000000007e55d000-0x000000007e59c000) (0MB) [ 0.028004] efi: mem15: type=4, attr=0xf, range=[0x000000007e59c000-0x000000007e5a0000) (0MB) [ 0.030004] efi: mem16: type=3, attr=0xf, range=[0x000000007e5a0000-0x000000007e668000) (0MB) [ 0.031004] efi: mem17: type=5, attr=0x800000000000000f, range=[0x000000007e668000-0x000000007e67d000) (0MB) [ 0.033004] efi: mem18: type=6, attr=0x800000000000000f, range=[0x000000007e67d000-0x000000007e692000) (0MB) [ 0.035004] efi: mem19: type=4, attr=0xf, range=[0x000000007e692000-0x000000007f992000) (19MB) [ 0.036004] efi: mem20: type=7, attr=0xf, range=[0x000000007f992000-0x000000007f994000) (0MB) [ 0.037004] efi: mem21: type=3, attr=0xf, range=[0x000000007f994000-0x000000007fb12000) (1MB) [ 0.039004] efi: mem22: type=5, attr=0x800000000000000f, range=[0x000000007fb12000-0x000000007fb42000) (0MB) [ 0.040004] efi: mem23: type=6, attr=0x800000000000000f, range=[0x000000007fb42000-0x000000007fb66000) (0MB) [ 0.042004] efi: mem24: type=0, attr=0xf, range=[0x000000007fb66000-0x000000007fb6a000) (0MB) [ 0.043004] efi: mem25: type=9, attr=0xf, range=[0x000000007fb6a000-0x000000007fb72000) (0MB) [ 0.045004] efi: mem26: type=10, attr=0xf, range=[0x000000007fb72000-0x000000007fb76000) (0MB) [ 0.046004] efi: mem27: type=4, attr=0xf, range=[0x000000007fb76000-0x000000007ffe0000) (4MB) [ 0.048004] efi: mem28: type=6, attr=0x800000000000000f, range=[0x000000007ffe0000-0x0000000080000000) (0MB) -- Regards/Gruss, Boris. Sent from a fat crate under my desk. Formatting is fine. -- -- 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/