From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anthony Wright Subject: Re: VGA Passthrough crashes machine Date: Mon, 19 Dec 2011 15:32:51 +0000 Message-ID: <4EEF5923.1050307@overnetdata.com> References: <4EE0A6C7.9080603@overnetdata.com> <20111214213819.GD25896@andromeda.dapyr.net> <4EEA1818.6060106@overnetdata.com> <20111215211218.GA15407@andromeda.dapyr.net> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="------------040702030303010803030607" Return-path: In-Reply-To: <20111215211218.GA15407@andromeda.dapyr.net> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Konrad Rzeszutek Wilk Cc: "xen-devel@lists.xensource.com" List-Id: xen-devel@lists.xenproject.org This is a multi-part message in MIME format. --------------040702030303010803030607 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit On 15/12/2011 21:12, Konrad Rzeszutek Wilk wrote: > On Thu, Dec 15, 2011 at 03:54:00PM +0000, Anthony Wright wrote: >> On 14/12/2011 21:38, Konrad Rzeszutek Wilk wrote: >>> On Thu, Dec 08, 2011 at 12:00:07PM +0000, Anthony Wright wrote: >>>> I've just had my first attempt at getting VGA passthrough to work, and >>>> it crashed the machine. I'm trying to understand whether this is a >>>> problem with my hardware, configuration or a software problem. >>>> >>>> I'm running Xen 4.1.2 with Linux 3.1.2 >>>> >>>> >>>> The CPU is an Intel Core i5-650 >>>> http://ark.intel.com/products/43546/Intel-Core-i5-650-Processor-%284M-Cache-3_20-GHz%29 >>> And what is your motherboard? Does it have VT-d? >> That was the important question... I'd missed the BIOS option to enable >> VT-d which was disabled by default. I enabled the BIOS option and >> everything worked, and it's very cool. :-) >> >> This does beg a couple of other questions though.... >> >> Shouldn't I get a nice(ish) error message if I try to start a VGA >> passthrough VM on hardware that doesn't support it rather than crashing >> the machine? > > There is this http://wiki.xen.org/xenwiki/VTdHowTo which gives you a > nice idea of what works. Unfortunately I spoke a little too soon. I'm running with a Windows 7 Pro, 32 bit iso image, to install a new version of windows into the VM. It seems to start nicely and I get a pulsing windows logo on the screen, but it never progresses to the next page, and the VM consumes a huge amount of CPU. If I run it purely in a VNC session, everything runs smoothly and quickly. We noticed that there are a lot of VT-d features disabled, and wondered if this might be the cause. The motherboard is an intel DQ57TM, and the processor is an Intel Core i5-650, I have enabled VT-d and FLR within the motherboard which seem to be the only relevant motherboard switches. Inside xl dmesg all the additional VT-d features are not enabled (Snoop Control, Dom0 DMA Passthrough, Queued Invalidation, Interrupt Remapping, Shared EPT tables) and I wondered if this was the problem. I tried starting with iommu=1 on the xen command line and without it. The output from xl dmesg is very similar and the VM behaves the same in both cases, but I get a number of iommu.c errors messages when the 'iommu=1' parameter is present. In both cases Xen also outputs a number of mm.c errors which is similar to a problem I reported a while ago. I have attach xl dmesg logs from both cases. >> Can I tell whether hardware will support VGA passthrough without trying >> to start a VM that uses it? >> >> Also when I shut down the VM I have to use 'xl destroy' as I'm testing >> with Windows. After issuing the 'xl destroy' there is a long pause and >> then the error: >> >> libxl: error: libxl_device.c:470:libxl__wait_for_device_model Device >> Model not ready >> libxl: error: libxl_pci.c:892:do_pci_remove Device Model didn't >> respond in time >> >> If I pass through more than one device, I get the pause and the message >> for each device. > Hm, it looks to be sending 'pci-rem' to the XenStore, but I am not sure > if QEMU understands it. Did you compile Xen 4.1.2 by yourself? Did it > compile with CONFIG_PASSTHROUGH? > > You should see some messages in the qemu.log about hot-remove and such. Yes I compiled Xen 4.1.2 by myself, but I don't know is CONFIG_PASSTHROUGH is enabled or not - there's no mention of it in the build logs. I see a hot-remove entry in the qemu log, and have attached the whole log as it's not very long. Anthony. --------------040702030303010803030607 Content-Type: text/plain; name="qemu-dm-16-2.log" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="qemu-dm-16-2.log" domid: 1 Using file /dev/Master/Disk-root-16-0001 in read-write mode Strip off blktap sub-type prefix to /workspace/agent/appliance/861ae470cd891983dbad195388406b86/1/win7-pro-32.iso (drv 'aio') Using file /workspace/agent/appliance/861ae470cd891983dbad195388406b86/1/win7-pro-32.iso in read-only mode Watching /local/domain/0/device-model/1/logdirty/cmd Watching /local/domain/0/device-model/1/command Watching /local/domain/1/cpu char device redirected to /dev/pts/2 qemu_map_cache_init nr_buckets = 4000 size 327680 shared page at pfn feffd buffered io page at pfn feffb Guest uuid = 8c233cf4-fd06-4471-a242-0795bb7ca56e Register xen platform. Done register platform. platform_fixed_ioport: changed ro/rw state of ROM memory area. now is rw state. xs_read(/local/domain/0/device-model/1/xen_extended_power_mgmt): read error xs_read(): vncpasswd get error. /vm/8c233cf4-fd06-4471-a242-0795bb7ca56e/vncpasswd. medium change watch on `hdb' (index: 1): aio:/workspace/agent/appliance/861ae470cd891983dbad195388406b86/1/win7-pro-32.iso I/O request not ready: 0, ptr: 0, port: 0, data: 0, count: 0, size: 0 Log-dirty: no command yet. I/O request not ready: 0, ptr: 0, port: 0, data: 0, count: 0, size: 0 vcpu-set: watch node error. xs_read(/local/domain/1/log-throttling): read error qemu: ignoring not-understood drive `/local/domain/1/log-throttling' medium change watch on `/local/domain/1/log-throttling' - unknown device, ignored dm-command: hot insert pass-through pci dev register_real_device: Assigning real physical device 00:02.0 ... pt_iomul_init: Error: pt_iomul_init can't open file /dev/xen/pci_iomul: No such file or directory: 0x0:0x2.0x0 pt_register_regions: IO region registered (size=0x00400000 base_addr=0xfe000004) pt_register_regions: IO region registered (size=0x10000000 base_addr=0xd000000c) pt_register_regions: IO region registered (size=0x00000008 base_addr=0x0000f161) setup_vga_pt: vga bios checksum is adjusted! pt_msi_setup: msi mapped with pirq 37 pci_intx: intx=1 register_real_device: Real physical device 00:02.0 registered successfuly! IRQ type = MSI-INTx igd_pci_read: pci_config_read: 0:0.0: addr=0 len=2 val=ffff8086 igd_pci_read: pci_config_read: 0:0.0: addr=2 len=2 val=ffff0040 pt_iomem_map: e_phys=e0000000 maddr=d0000000 type=8 len=268435456 index=2 first_map=1 pt_iomem_map: e_phys=f1000000 maddr=fe000000 type=0 len=4194304 index=0 first_map=1 pt_ioport_map: e_phys=c330 pio_base=f160 len=8 index=4 first_map=1 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=2 val=ffff8086 igd_pci_read: pci_config_read: 0:0.0: addr=2 len=2 val=ffff0040 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=2 val=ffff8086 igd_pci_read: pci_config_read: 0:0.0: addr=2 len=2 val=ffff0040 igd_pci_read: pci_config_read: 0:0.0: addr=52 len=2 val=ffff0b50 platform_fixed_ioport: changed ro/rw state of ROM memory area. now is rw state. igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 platform_fixed_ioport: changed ro/rw state of ROM memory area. now is ro state. igd_pci_read: pci_config_read: 0:0.0: addr=2 len=2 val=ffff0040 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=2 val=ffff8086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=2 val=ffff8086 igd_pci_read: pci_config_read: 0:0.0: addr=2 len=2 val=ffff0040 pt_iomem_map: e_phys=ffffffff maddr=fe000000 type=0 len=4194304 index=0 first_map=0 pt_iomem_map: e_phys=ffffffff maddr=d0000000 type=8 len=268435456 index=2 first_map=0 pt_ioport_map: e_phys=ffff pio_base=f160 len=8 index=4 first_map=0 pt_iomem_map: e_phys=f1000000 maddr=fe000000 type=0 len=4194304 index=0 first_map=0 pt_iomem_map: e_phys=e0000000 maddr=d0000000 type=8 len=268435456 index=2 first_map=0 pt_ioport_map: e_phys=c330 pio_base=f160 len=8 index=4 first_map=0 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=2 val=ffff8086 igd_pci_read: pci_config_read: 0:0.0: addr=2 len=2 val=ffff0040 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=2 val=ffff8086 igd_pci_read: pci_config_read: 0:0.0: addr=2 len=2 val=ffff0040 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=2 val=ffff8086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=2 val=ffff8086 igd_pci_read: pci_config_read: 0:0.0: addr=2 len=2 val=ffff0040 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=4 val=408086 dm-command: hot remove pass-through pci dev generate a sci for PHP. deassert due to disable GPE bit. igd_pci_read: pci_config_read: 0:0.0: addr=0 len=2 val=ffff8086 igd_pci_read: pci_config_read: 0:0.0: addr=0 len=2 val=ffff8086 igd_pci_read: pci_config_read: 0:0.0: addr=2 len=2 val=ffff0040 --------------040702030303010803030607 Content-Type: text/plain; name="xl-dmesg-blank" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="xl-dmesg-blank" __ __ _ _ _ ____ \ \/ /___ _ __ | || | / | |___ \ \ // _ \ '_ \ | || |_ | | __) | / \ __/ | | | |__ _|| |_ / __/ /_/\_\___|_| |_| |_|(_)_(_)_____| (XEN) Xen version 4.1.2 (@[unknown]) (gcc version 4.4.3 (GCC) ) Thu Dec 8 10:35:43 GMT 2011 (XEN) Latest ChangeSet: unavailable (XEN) Bootloader: GNU GRUB 0.97 (XEN) Command line: dom0_mem=800M sched=credit (XEN) Video information: (XEN) VGA is text mode 80x25, font 8x16 (XEN) VBE/DDC methods: none; EDID transfer time: 0 seconds (XEN) EDID info not retrieved because no DDC retrieval method detected (XEN) Disc information: (XEN) Found 2 MBR signatures (XEN) Found 2 EDD information structures (XEN) Xen-e820 RAM map: (XEN) 0000000000000000 - 000000000009c000 (usable) (XEN) 000000000009c000 - 00000000000a0000 (reserved) (XEN) 00000000000e0000 - 0000000000100000 (reserved) (XEN) 0000000000100000 - 00000000cb40c000 (usable) (XEN) 00000000cb40c000 - 00000000cb44f000 (ACPI NVS) (XEN) 00000000cb44f000 - 00000000cb4dd000 (reserved) (XEN) 00000000cb4dd000 - 00000000cb4f1000 (ACPI NVS) (XEN) 00000000cb4f1000 - 00000000cb4f3000 (usable) (XEN) 00000000cb4f3000 - 00000000cb5f9000 (reserved) (XEN) 00000000cb5f9000 - 00000000cb5fa000 (usable) (XEN) 00000000cb5fa000 - 00000000cb5ff000 (reserved) (XEN) 00000000cb5ff000 - 00000000cb600000 (ACPI NVS) (XEN) 00000000cb600000 - 00000000cb608000 (ACPI data) (XEN) 00000000cb608000 - 00000000cb609000 (ACPI NVS) (XEN) 00000000cb609000 - 00000000cb60b000 (ACPI data) (XEN) 00000000cb60b000 - 00000000cb624000 (ACPI NVS) (XEN) 00000000cb624000 - 00000000cb645000 (reserved) (XEN) 00000000cb645000 - 00000000cb688000 (ACPI NVS) (XEN) 00000000cb688000 - 00000000cb800000 (usable) (XEN) 00000000cdc00000 - 00000000d0000000 (reserved) (XEN) 00000000e0000000 - 00000000e4000000 (reserved) (XEN) 00000000fed1c000 - 00000000fed40000 (reserved) (XEN) 00000000ff000000 - 0000000100000000 (reserved) (XEN) 0000000100000000 - 00000001fc000000 (usable) (XEN) 00000001fc000000 - 0000000200000000 (reserved) (XEN) 0000000200000000 - 000000022c000000 (usable) (XEN) System RAM: 7989MB (8180876kB) (XEN) ACPI: RSDP 000F0410, 0024 (r2 INTEL) (XEN) ACPI: XSDT CB609E18, 005C (r1 INTEL DQ57TM 1072009 MSFT 10013) (XEN) ACPI: FACP CB607D98, 00F4 (r4 INTEL DQ57TM 1072009 MSFT 10013) (XEN) ACPI: DSDT CB600018, 6CEA (r1 INTEL DQ57TM 0 INTL 20051117) (XEN) ACPI: FACS CB608E40, 0040 (XEN) ACPI: APIC CB607F18, 00CC (r2 INTEL DQ57TM 1072009 MSFT 10013) (XEN) ACPI: SSDT CB607C18, 014E (r1 INTEL DQ57TM 1 MSFT 3000001) (XEN) ACPI: MCFG CB60AF18, 003C (r1 INTEL DQ57TM 1072009 MSFT 97) (XEN) ACPI: ASF! CB609C18, 00A0 (r32 INTEL DQ57TM 1 TFSM F4240) (XEN) ACPI: TCPA CB60AE98, 0032 (r2 INTEL DQ57TM 1 MSFT 1000013) (XEN) ACPI: DMAR CB609B18, 00B8 (r1 INTEL DQ57TM 1 INTL 1) (XEN) Xen heap: 9MB (9784kB) (XEN) Domain heap initialised (XEN) ACPI: 32/64X FACS address mismatch in FADT - cb608f40/00000000cb608e40, using 32 (XEN) Processor #0 6:5 APIC version 21 (XEN) Processor #1 6:5 APIC version 21 (XEN) Processor #4 6:5 APIC version 21 (XEN) Processor #5 6:5 APIC version 21 (XEN) IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 (XEN) Enabling APIC mode: Flat. Using 1 I/O APICs (XEN) Table is not found! (XEN) Using scheduler: SMP Credit Scheduler (credit) (XEN) Detected 3192.077 MHz processor. (XEN) Intel VT-d Snoop Control not enabled. (XEN) Intel VT-d Dom0 DMA Passthrough not enabled. (XEN) Intel VT-d Queued Invalidation not enabled. (XEN) Intel VT-d Interrupt Remapping not enabled. (XEN) Intel VT-d Shared EPT tables not enabled. (XEN) I/O virtualisation enabled (XEN) - Dom0 mode: Relaxed (XEN) Enabled directed EOI with ioapic_ack_old on! (XEN) ENABLING IO-APIC IRQs (XEN) -> Using old ACK method (XEN) Platform timer is 3.579MHz ACPI PM Timer (XEN) Allocated console ring of 16 KiB. (XEN) VMX: Supported advanced features: (XEN) - APIC MMIO access virtualisation (XEN) - APIC TPR shadow (XEN) - Extended Page Tables (EPT) (XEN) - Virtual-Processor Identifiers (VPID) (XEN) - Virtual NMI (XEN) - MSR direct-access bitmap (XEN) - Unrestricted Guest (XEN) EPT supports 2MB super page. (XEN) HVM: ASIDs enabled. (XEN) HVM: VMX enabled (XEN) HVM: Hardware Assisted Paging detected. (XEN) Brought up 4 CPUs (XEN) *** LOADING DOMAIN 0 *** (XEN) Xen kernel: 32-bit, PAE, lsb (XEN) Dom0 kernel: 32-bit, PAE, lsb, paddr 0x1000000 -> 0x1b76000 (XEN) PHYSICAL MEMORY ARRANGEMENT: (XEN) Dom0 alloc.: 0000000224000000->0000000226000000 (194067 pages to be allocated) (XEN) Init. ramdisk: 000000022b613000->000000022bfffb85 (XEN) VIRTUAL MEMORY ARRANGEMENT: (XEN) Loaded kernel: c1000000->c1b76000 (XEN) Init. ramdisk: c1b76000->c2562b85 (XEN) Phys-Mach map: c2563000->c262b000 (XEN) Start info: c262b000->c262b47c (XEN) Page tables: c262c000->c2645000 (XEN) Boot stack: c2645000->c2646000 (XEN) TOTAL: c0000000->c2800000 (XEN) ENTRY ADDRESS: c1779000 (XEN) Dom0 has maximum 4 VCPUs (XEN) Scrubbing Free RAM: .......................................................................done. (XEN) Xen trace buffers: disabled (XEN) Std. Loglevel: Errors and warnings (XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings) (XEN) Xen is relinquishing VGA console. (XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to Xen) (XEN) Freed 176kB init memory. (XEN) mm.c:907:d0 Error getting mfn 2409c (pfn 55555555) from L1 entry 000000002409c023 for l1e_owner=0, pg_owner=0 (XEN) mm.c:907:d0 Error getting mfn 2409d (pfn 55555555) from L1 entry 000000002409d023 for l1e_owner=0, pg_owner=0 (XEN) mm.c:907:d0 Error getting mfn 2409e (pfn 55555555) from L1 entry 000000002409e023 for l1e_owner=0, pg_owner=0 (XEN) mm.c:907:d0 Error getting mfn 2409f (pfn 55555555) from L1 entry 000000002409f023 for l1e_owner=0, pg_owner=0 --------------040702030303010803030607 Content-Type: text/plain; name="xl-dmesg-iommu" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="xl-dmesg-iommu" __ __ _ _ _ ____ \ \/ /___ _ __ | || | / | |___ \ \ // _ \ '_ \ | || |_ | | __) | / \ __/ | | | |__ _|| |_ / __/ /_/\_\___|_| |_| |_|(_)_(_)_____| (XEN) Xen version 4.1.2 (@[unknown]) (gcc version 4.4.3 (GCC) ) Thu Dec 8 10:35:43 GMT 2011 (XEN) Latest ChangeSet: unavailable (XEN) Bootloader: GNU GRUB 0.97 (XEN) Command line: dom0_mem=800M sched=credit iommu=1 (XEN) Video information: (XEN) VGA is text mode 80x25, font 8x16 (XEN) VBE/DDC methods: none; EDID transfer time: 0 seconds (XEN) EDID info not retrieved because no DDC retrieval method detected (XEN) Disc information: (XEN) Found 2 MBR signatures (XEN) Found 2 EDD information structures (XEN) Xen-e820 RAM map: (XEN) 0000000000000000 - 000000000009c000 (usable) (XEN) 000000000009c000 - 00000000000a0000 (reserved) (XEN) 00000000000e0000 - 0000000000100000 (reserved) (XEN) 0000000000100000 - 00000000cb40c000 (usable) (XEN) 00000000cb40c000 - 00000000cb44f000 (ACPI NVS) (XEN) 00000000cb44f000 - 00000000cb4dd000 (reserved) (XEN) 00000000cb4dd000 - 00000000cb4f1000 (ACPI NVS) (XEN) 00000000cb4f1000 - 00000000cb4f3000 (usable) (XEN) 00000000cb4f3000 - 00000000cb5f9000 (reserved) (XEN) 00000000cb5f9000 - 00000000cb5fa000 (usable) (XEN) 00000000cb5fa000 - 00000000cb5ff000 (reserved) (XEN) 00000000cb5ff000 - 00000000cb600000 (ACPI NVS) (XEN) 00000000cb600000 - 00000000cb608000 (ACPI data) (XEN) 00000000cb608000 - 00000000cb609000 (ACPI NVS) (XEN) 00000000cb609000 - 00000000cb60b000 (ACPI data) (XEN) 00000000cb60b000 - 00000000cb624000 (ACPI NVS) (XEN) 00000000cb624000 - 00000000cb645000 (reserved) (XEN) 00000000cb645000 - 00000000cb688000 (ACPI NVS) (XEN) 00000000cb688000 - 00000000cb800000 (usable) (XEN) 00000000cdc00000 - 00000000d0000000 (reserved) (XEN) 00000000e0000000 - 00000000e4000000 (reserved) (XEN) 00000000fed1c000 - 00000000fed40000 (reserved) (XEN) 00000000ff000000 - 0000000100000000 (reserved) (XEN) 0000000100000000 - 00000001fc000000 (usable) (XEN) 00000001fc000000 - 0000000200000000 (reserved) (XEN) 0000000200000000 - 000000022c000000 (usable) (XEN) System RAM: 7989MB (8180876kB) (XEN) ACPI: RSDP 000F0410, 0024 (r2 INTEL) (XEN) ACPI: XSDT CB609E18, 005C (r1 INTEL DQ57TM 1072009 MSFT 10013) (XEN) ACPI: FACP CB607D98, 00F4 (r4 INTEL DQ57TM 1072009 MSFT 10013) (XEN) ACPI: DSDT CB600018, 6CEA (r1 INTEL DQ57TM 0 INTL 20051117) (XEN) ACPI: FACS CB608E40, 0040 (XEN) ACPI: APIC CB607F18, 00CC (r2 INTEL DQ57TM 1072009 MSFT 10013) (XEN) ACPI: SSDT CB607C18, 014E (r1 INTEL DQ57TM 1 MSFT 3000001) (XEN) ACPI: MCFG CB60AF18, 003C (r1 INTEL DQ57TM 1072009 MSFT 97) (XEN) ACPI: ASF! CB609C18, 00A0 (r32 INTEL DQ57TM 1 TFSM F4240) (XEN) ACPI: TCPA CB60AE98, 0032 (r2 INTEL DQ57TM 1 MSFT 1000013) (XEN) ACPI: DMAR CB609B18, 00B8 (r1 INTEL DQ57TM 1 INTL 1) (XEN) Xen heap: 9MB (9784kB) (XEN) Domain heap initialised (XEN) ACPI: 32/64X FACS address mismatch in FADT - cb608f40/00000000cb608e40, using 32 (XEN) Processor #0 6:5 APIC version 21 (XEN) Processor #1 6:5 APIC version 21 (XEN) Processor #4 6:5 APIC version 21 (XEN) Processor #5 6:5 APIC version 21 (XEN) IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 (XEN) Enabling APIC mode: Flat. Using 1 I/O APICs (XEN) Table is not found! (XEN) Using scheduler: SMP Credit Scheduler (credit) (XEN) Detected 3192.100 MHz processor. (XEN) Intel VT-d Snoop Control not enabled. (XEN) Intel VT-d Dom0 DMA Passthrough not enabled. (XEN) Intel VT-d Queued Invalidation not enabled. (XEN) Intel VT-d Interrupt Remapping not enabled. (XEN) Intel VT-d Shared EPT tables not enabled. (XEN) I/O virtualisation enabled (XEN) - Dom0 mode: Relaxed (XEN) Enabled directed EOI with ioapic_ack_old on! (XEN) ENABLING IO-APIC IRQs (XEN) -> Using old ACK method (XEN) Platform timer is 3.579MHz ACPI PM Timer (XEN) Allocated console ring of 16 KiB. (XEN) VMX: Supported advanced features: (XEN) - APIC MMIO access virtualisation (XEN) - APIC TPR shadow (XEN) - Extended Page Tables (EPT) (XEN) - Virtual-Processor Identifiers (VPID) (XEN) - Virtual NMI (XEN) - MSR direct-access bitmap (XEN) - Unrestricted Guest (XEN) EPT supports 2MB super page. (XEN) HVM: ASIDs enabled. (XEN) HVM: VMX enabled (XEN) HVM: Hardware Assisted Paging detected. (XEN) Brought up 4 CPUs (XEN) *** LOADING DOMAIN 0 *** (XEN) Xen kernel: 32-bit, PAE, lsb (XEN) Dom0 kernel: 32-bit, PAE, lsb, paddr 0x1000000 -> 0x1b76000 (XEN) PHYSICAL MEMORY ARRANGEMENT: (XEN) Dom0 alloc.: 0000000224000000->0000000226000000 (194067 pages to be allocated) (XEN) Init. ramdisk: 000000022b613000->000000022bfffb85 (XEN) VIRTUAL MEMORY ARRANGEMENT: (XEN) Loaded kernel: c1000000->c1b76000 (XEN) Init. ramdisk: c1b76000->c2562b85 (XEN) Phys-Mach map: c2563000->c262b000 (XEN) Start info: c262b000->c262b47c (XEN) Page tables: c262c000->c2645000 (XEN) Boot stack: c2645000->c2646000 (XEN) TOTAL: c0000000->c2800000 (XEN) ENTRY ADDRESS: c1779000 (XEN) Dom0 has maximum 4 VCPUs (XEN) [VT-D]iommu.c:853: iommu_fault_status: Fault Overflow (XEN) [VT-D]iommu.c:856: iommu_fault_status: Primary Pending Fault (XEN) [VT-D]iommu.c:831: DMAR:[DMA Write] Request device [00:02.0] fault addr 400000000, iommu reg = fff16000 (XEN) DMAR:[fault reason 05h] PTE Write access is not set (XEN) Scrubbing Free RAM: .......................................................................done. (XEN) Xen trace buffers: disabled (XEN) Std. Loglevel: Errors and warnings (XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings) (XEN) Xen is relinquishing VGA console. (XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to Xen) (XEN) Freed 176kB init memory. (XEN) mm.c:907:d0 Error getting mfn 2409c (pfn 55555555) from L1 entry 000000002409c023 for l1e_owner=0, pg_owner=0 (XEN) mm.c:907:d0 Error getting mfn 2409d (pfn 55555555) from L1 entry 000000002409d023 for l1e_owner=0, pg_owner=0 (XEN) mm.c:907:d0 Error getting mfn 2409e (pfn 55555555) from L1 entry 000000002409e023 for l1e_owner=0, pg_owner=0 (XEN) mm.c:907:d0 Error getting mfn 2409f (pfn 55555555) from L1 entry 000000002409f023 for l1e_owner=0, pg_owner=0 --------------040702030303010803030607 Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel --------------040702030303010803030607--