Could you paste the guest's log without vt-d devcie assignment ?
In you mail, you said: "And I use the command xm pci-list-assignable-devices,
nothing show."
So when to run the command ? Before creating the vm or after ?
Xiantao
沈启龙 wrote:
> I had created a vm without device assignment with VT-d, and it could
> run normally.
>
> Regards,
> shenqilong
>
> -----邮件原件-----
> 发件人: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
> [mailto:xen-devel-bounces@xxxxxxxxxxxxxxxxxxx] 代表 Han, Weidong
> 发送时间: 2009年12月21日 10:25
> 收件人: 沈启龙; Zhang, Xiantao; Jiang, Yunhong; 'Konrad Rzeszutek Wilk'
> 抄送: xen-devel@xxxxxxxxxxxxxxxxxxx
> 主题: RE: [Xen-devel] Linux DomU halted very early after
> bootedwithVT-ddevice
>
> Did you try to create the guest without device assignment with VT-d?
>
> Regards,
> Weidong
>
> -----Original Message-----
> From: 沈启龙 [mailto:shen.qilong@xxxxxxxxxxxx]
> Sent: Monday, December 21, 2009 9:21 AM
> To: Zhang, Xiantao; Han, Weidong; Jiang, Yunhong; 'Konrad Rzeszutek
> Wilk' Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
> Subject: 答复: [Xen-devel] Linux DomU halted very early after booted
> withVT-ddevice
>
> Thank you for you method, I get the domU's dump message as following:
>
> Linux version 2.6.18-128.el5 (mockbuild@xxxxxxxxxxxxxxxxxxxx) (gcc
> version
> 4.1.2 20080704 (Red Hat 4.1.2-44)) #1 SMP Wed Jan 21 10:41:14 EST 2009
> Command line: ro root=/dev/VolGroup00/LogVol00 rhgb console=ttyS0,
> 11520, 8n1 BIOS-provided physical RAM map:
>
>
> BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
> BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
> BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)
> BIOS-e820: 0000000000100000 - 0000000040000000 (usable)
> BIOS-e820: 00000000fc000000 - 0000000100000000 (reserved) DMI 2.4
> present. No NUMA configuration found
> Faking a node at 0000000000000000-0000000040000000 Bootmem setup node
> 0 0000000000000000-0000000040000000 Memory for crash kernel (0x0 to
> 0x0) notwithin permissible range disabling kdump
> ACPI: PM-Timer IO Port: 0x1f48
> ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) Processor #0 7:10
> APIC version 20
> ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0])
> IOAPIC[0]: apic_id 1, version 17, address 0xfec00000, GSI 0-47
> ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
> ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 low level)
> ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 low level)
> ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 low level) Setting
> APIC routing to physical flat Using ACPI (MADT) for SMP configuration
> information Nosave address range: 000000000009f000 - 00000000000a0000
> Nosave address range: 00000000000a0000 - 00000000000e0000 Nosave
> address range: 00000000000e0000 - 0000000000100000 Allocating PCI
> resources starting at 50000000 (gap: 40000000:bc000000)
> SMP: Allowing 1 CPUs, 0 hotplug CPUs
> Built 1 zonelists. Total pages: 257201
> Kernel command line: ro root=/dev/VolGroup00/LogVol00 rhgb
> console=ttyS0, 11520, 8n1 Initializing CPU#0 PID hash table entries:
> 4096 (order: 12, 32768 bytes)
> Console: colour VGA+ 80x25
> Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes)
> Inode-cache hash table entries: 65536 (order: 7, 524288 bytes)
> Checking aperture...
> Memory: 1023668k/1048576k available (2494k kernel code, 24520k
> reserved, 1263k data, 200k init) Calibrating delay using timer
> specific routine.. 3994.81 BogoMIPS (lpj=1997409) Security Framework
> v1.0.0 initialized SELinux: Initializing.
> selinux_register_security: Registering secondary module capability
> Capability LSM initialized as secondary Mount-cache hash table
> entries: 256 CPU: L1 I cache: 32K, L1 D cache: 32K
> CPU: L2 cache: 256K
> CPU: L3 cache: 4096K
> CPU: Physical Processor ID: 0
> CPU: Processor Core ID: 0
> SMP alternatives: switching to UP code
> Freeing SMP alternatives: 32k freed
> ACPI: Core revision 20060707
> activating NMI Watchdog ... done.
> Using local APIC timer interrupts.
> result 6250115
> Detected 6.250 MHz APIC timer.
> Brought up 1 CPUs
> testing NMI watchdog ... <4>WARNING: CPU#0: NMI appears to be stuck
> (0->0)! time.c: Using 3.579545 MHz WALL PM GTOD PIT/TSC timer.
> time.c: Detected 1995.040 MHz processor.
> checking if image is initramfs... it is
> Freeing initrd memory: 3229k freed
> NET: Registered protocol family 16
> No dock devices found.
> ACPI: bus type pci registered
> PCI: Using configuration type 1
> ACPI: Interpreter enabled
> ACPI: Using IOAPIC for interrupt routing
> ACPI: PCI Root Bridge [PCI0] (0000:00)
> PCI quirk: region 1f40-1f7f claimed by PIIX4 ACPI
> ACPI: PCI Interrupt Link [LNKA] (IRQs *5 10 11)
> ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)
> ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)
> ACPI: PCI Interrupt Link [LNKD] (IRQs *5 10 11) Linux Plug and Play
> Support v0.97 (c) Adam Belay
> pnp: PnP ACPI init
> pnp: PnP ACPI: found 12 devices
> usbcore: registered new driver usbfs
> usbcore: registered new driver hub
> PCI: Using ACPI for IRQ routing
> PCI: If a device doesn't work, try "pci=routeirq". If it helps, post
> a report
> NetLabel: Initializing
> NetLabel: domain hash size = 128
> NetLabel: protocols = UNLABELED CIPSOv4
> NetLabel: unlabeled traffic allowed by default
> PCI-GART: No AMD northbridge found.
> pnp: 00:02: ioport range 0x10c0-0x10e1 has been reserved
> pnp: 00:02: ioport range 0xb044-0xb047 has been reserved
> PCI: Ignore bogus resource 6 [0:0] of 0000:00:02.0
> NET: Registered protocol family 2
>
> The the vm hang!!
>
> And I used the option pci=routeirq as kernel parameter, but the
> output is the same.
>
> And I use the command xm pci-list-assignable-devices, nothing show.
> cat /sys/bus/pci/driver/pciback/slots, I can find the pci device what
> I needed.
> But if I use cat /sys/bus/pci/driver/pciback/permissive, nothing is
> showed out.
>
> Best Regards
> shenqilong
>
> -----邮件原件-----
> 发件人: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
> [mailto:xen-devel-bounces@xxxxxxxxxxxxxxxxxxx] 代表 Zhang, Xiantao
> 发送时间: 2009年12月18日 23:56
> 收件人: Han, Weidong; 沈启龙; Jiang, Yunhong; 'Konrad Rzeszutek Wilk'
> 抄送: xen-devel@xxxxxxxxxxxxxxxxxxx
> 主题: RE: [Xen-devel] Linux DomU halted very early after booted
> withVT-ddevice
>
> Another mothod is to add "console=ttyS0, 115200, 8n1" to guest's
> kernel cmdline in domU's grub and use "xm con $hvm-dom-id" in dom0's
> terminal at the same time. Then guest's kernel output should redirect
> to the dom0's terminal. And once you see the kernel output, maybe
> you can paste it here, and it should help to identify this issue.
> Xiantao
>
>
> Han, Weidong wrote:
>> Can you create CentOS guest without device assignment? If so, you can
>> log in and remove "quiet" in grub.
>>
>> Regards,
>> Weidong
>>
>> -----Original Message-----
>> From: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
>> [mailto:xen-devel-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of 沈启龙 Sent:
>> Tuesday, December 15, 2009 3:36 PM
>> To: Jiang, Yunhong; 'Konrad Rzeszutek Wilk'
>> Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
>> Subject: 答复: [Xen-devel] Linux DomU halted very early after booted
>> withVT-d device
>>
>> I don't add "quiet" option in domU kernel parameter, and the Linux
>> domU is not completely booted. So I can't log in to dump kernel
>> message.
>>
>> Now I find some other information.
>> I have "iommu=1 loglvl=all guest_loglvl=all " in my dom0 kernel
>> parameter?
>>
>> When I boot centos DumU, I can get the following logger.
>>
>> (XEN) [VT-D]iommu.c:1357:d32767 domain_context_unmap:PCIe: bdf =
>> 2:0.1 (XEN) [VT-D]iommu.c:1245:d32767 domain_context_mapping:PCIe:
>> bdf = 2:0.1 (XEN) [VT-D]iommu.c:1357:d0 domain_context_unmap:PCIe:
>> bdf = 2:0.1 (XEN) [VT-D]iommu.c:1245:d0 domain_context_mapping:PCIe:
>> bdf = 2:0.1 (XEN) [VT-D]io.c:251:d0 VT-d irq bind: m_irq = ff device
>> = 3 intx = 0 (XEN) HVM2: HVM Loader
>> (XEN) HVM2: Detected Xen v3.4-091208
>> (XEN) HVM2: CPU speed is 1995 MHz
>> (XEN) irq.c:243: Dom2 PCI link 0 changed 0 -> 5
>> (XEN) HVM2: PCI-ISA link 0 routed to IRQ5
>> (XEN) irq.c:243: Dom2 PCI link 1 changed 0 -> 10
>> (XEN) HVM2: PCI-ISA link 1 routed to IRQ10
>> (XEN) irq.c:243: Dom2 PCI link 2 changed 0 -> 11
>> (XEN) HVM2: PCI-ISA link 2 routed to IRQ11
>> (XEN) irq.c:243: Dom2 PCI link 3 changed 0 -> 5
>> (XEN) HVM2: PCI-ISA link 3 routed to IRQ5
>> (XEN) HVM2: pci dev 01:3 INTA->IRQ10
>> (XEN) HVM2: pci dev 03:0 INTA->IRQ5
>> (XEN) HVM2: pci dev 04:0 INTA->IRQ5
>> (XEN) HVM2: pci dev 02:0 bar 10 size 02000000: f0000008
>> (XEN) HVM2: pci dev 03:0 bar 10 size 02000000: f2000004
>> (XEN) domctl.c:835:d0 memory_map:add: gfn=f2000 mfn=dc000
>> nr_mfns=2000 (XEN) domctl.c:845:d0 memory_map:remove: gfn=f200c
>> mfn=dc00c nr_mfns=1 (XEN) HVM2: pci dev 04:0 bar 14 size 01000000:
>> f4000008 (XEN) HVM2: pci dev 02:0 bar 14 size 00001000: f5000000
>> (XEN) HVM2: pci dev 04:0 bar 10 size 00000100: 0000c001
>> (XEN) HVM2: pci dev 01:1 bar 20 size 00000010: 0000c101
>> (XEN) HVM2: Multiprocessor initialisation:
>> (XEN) HVM2: - CPU0 ... 40-bit phys ... fixed MTRRs ... var MTRRs
>> [2/8] ... done.
>> (XEN) HVM2: Writing SMBIOS tables ...
>> (XEN) HVM2: Loading ROMBIOS ...
>> (XEN) HVM2: 10300 bytes of ROMBIOS high-memory extensions:
>> (XEN) HVM2: Relocating to 0xfc000000-0xfc00283c ... done
>> (XEN) HVM2: Creating MP tables ...
>> (XEN) HVM2: Loading Cirrus VGABIOS ...
>> (XEN) HVM2: Loading ACPI ...
>> (XEN) HVM2: - Lo data: 000ea020-000ea04f
>> (XEN) HVM2: - Hi data: fc002c00-fc00609f
>> (XEN) HVM2: vm86 TSS at fc006400
>> (XEN) HVM2: BIOS map:
>> (XEN) HVM2: c0000-c8fff: VGA BIOS
>> (XEN) HVM2: eb000-eb14a: SMBIOS tables
>> (XEN) HVM2: f0000-fffff: Main BIOS
>> (XEN) HVM2: Invoking ROMBIOS ...
>> (XEN) HVM2: $Revision: 1.221 $ $Date: 2008/12/07 17:32:29 $
>> (XEN) stdvga.c:147:d2 entering stdvga and caching modes
>> (XEN) HVM2: VGABios $Id: vgabios.c,v 1.67 2008/01/27 09:44:12
>> vruppert Exp $ (XEN) HVM2: Bochs BIOS - build: 06/23/99
>> (XEN) HVM2: $Revision: 1.221 $ $Date: 2008/12/07 17:32:29 $
>> (XEN) HVM2: Options: apmbios pcibios eltorito PMM
>> (XEN) HVM2:
>> (XEN) HVM2: ata0-0: PCHS=16383/16/63 translation=lba LCHS=1024/255/63
>> (XEN) HVM2: ata0 master: QEMU HARDDISK ATA-7 Hard-Disk (10000
>> MBytes) (XEN) HVM2: IDE time out (XEN) HVM2:
>> (XEN) HVM2:
>> (XEN) HVM2:
>> (XEN) HVM2: Press F12 for boot menu.
>> (XEN) HVM2:
>> (XEN) HVM2: Booting from Hard Disk...
>> (XEN) HVM2: Booting from 0000:7c00
>> (XEN) HVM2: int13_harddisk: function 41, unmapped device for ELDL=81
>> (XEN) HVM2: int13_harddisk: function 08, unmapped device for ELDL=81
>> (XEN) HVM2: *** int 15h function AX=00c0, BX=0000 not yet supported!
>> (XEN) HVM2: int13_harddisk: function 15, unmapped device for ELDL=81
>> (XEN) HVM2: *** int 15h function AX=ec00, BX=0002 not yet supported!
>> (XEN) HVM2: KBD: unsupported int 16h function 03
>> (XEN) HVM2: int13_harddisk: function 15, unmapped device for ELDL=81
>> (XEN) HVM2: int13_harddisk: function 02, unmapped device for ELDL=81
>> (XEN) HVM2: int13_harddisk: function 41, unmapped device for ELDL=81
>> (XEN) domctl.c:835:d0 memory_map:add: gfn=f200c mfn=dc00c nr_mfns=1
>> (XEN) domctl.c:845:d0 memory_map:remove: gfn=f2000 mfn=dc000
>> nr_mfns=2000 (XEN) domctl.c:835:d0 memory_map:add: gfn=fe000
>> mfn=dc000 nr_mfns=2000 (XEN) domctl.c:845:d0 memory_map:remove:
>> gfn=fe00c mfn=dc00c nr_mfns=1 (XEN) domctl.c:835:d0 memory_map:add:
>> gfn=fe00c mfn=dc00c nr_mfns=1 (XEN) domctl.c:845:d0
>> memory_map:remove: gfn=fe000 mfn=dc000 nr_mfns=2000 (XEN)
>> domctl.c:835:d0 memory_map:add: gfn=f2000 mfn=dc000 nr_mfns=2000
>> (XEN) domctl.c:845:d0 memory_map:remove: gfn=f200c mfn=dc00c
>> nr_mfns=1 (XEN) irq.c:243: Dom2 PCI link 0 changed 5 -> 0 (XEN)
>> irq.c:243: Dom2 PCI link 1 changed 10 -> 0 (XEN) irq.c:243: Dom2 PCI
>> link 2 changed 11 -> 0 (XEN) irq.c:243: Dom2 PCI link 3 changed 5 ->
>> 0
>>
>> And I use command xm debug-key V (dump iommu info)
>>
>> (XEN) iommu 0: nr_pt_levels = 4.
>> (XEN) Queued Invalidation: supported and enabled.
>> (XEN) Interrupt Remapping: not supported.
>>
>> I think Interrupt Remapping is enable by default, does that mean
>> that the system don't support vtd completely.
>>
>> -----邮件原件-----
>> 发件人: Jiang, Yunhong [mailto:yunhong.jiang@xxxxxxxxx]
>> 发送时间: 2009年12月15日 9:58
>> 收件人: 沈启龙; 'Konrad Rzeszutek Wilk'
>> 抄送: xen-devel@xxxxxxxxxxxxxxxxxxx
>> 主题: RE: [Xen-devel] Linux DomU halted very early after booted
>> withVT-d device
>>
>> You have "quiet" in you kernel parameter?
>>
>> --jyh
>>
>>> -----Original Message-----
>>> From: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
>>> [mailto:xen-devel-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of 沈启龙
>>> Sent: Monday, December 14, 2009 9:46 AM
>>> To: 'Konrad Rzeszutek Wilk'
>>> Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
>>> Subject: 答复: [Xen-devel] Linux DomU halted very early after booted
>>> withVT-d device
>>>
>>> For example
>>> DomU system is CentOS.
>>> There is nearly no any out from kernel.
>>> After grub configure info, the only output info is a logger as
>>> following. Memory for crash kernel (0x0 to 0x0) notwithin
>>> permissible range. Then the system halted.
>>>
>>> If I don't use vtd option, the following information is "PCI: PIIX3:
>>> Enabling Passive Release on 0000:00:01:0"
>>>
>>> -----邮件原件-----
>>> 发件人: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
>>> [mailto:xen-devel-bounces@xxxxxxxxxxxxxxxxxxx] 代表 Konrad Rzeszutek
>>> Wilk 发送时间: 2009年12月11日 23:10 收件人: 沈启龙
>>> 抄送: xen-devel@xxxxxxxxxxxxxxxxxxx; xen-users@xxxxxxxxxxxxxxxxxxx
>>> 主题: Re: [Xen-devel] Linux DomU halted very early after booted
>>> withVT-d device
>>>
>>> On Fri, Dec 11, 2009 at 05:11:55PM +0800, 沈启龙 wrote:
>>>> My windows2k3 server domU can run normally. I can sign into the
>>>> system and find the vt-d
>>>>
>>>> device, the device is not driverd, but the system can recognize it.
>>>>
>>>> However other linux domU can't start normally, it halt very early
>>>> after booted.
>>>
>>> Can you give me the kernel output of the domU?
>>>
>>> _______________________________________________
>>> Xen-devel mailing list
>>> Xen-devel@xxxxxxxxxxxxxxxxxxx
>>> http://lists.xensource.com/xen-devel
>>>
>>>
>>> _______________________________________________
>>> Xen-devel mailing list
>>> Xen-devel@xxxxxxxxxxxxxxxxxxx
>>> http://lists.xensource.com/xen-devel
>>
>>
>> _______________________________________________
>> Xen-devel mailing list
>> Xen-devel@xxxxxxxxxxxxxxxxxxx
>> http://lists.xensource.com/xen-devel
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