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Re: [Xen-users] DomU: piix:not 100% native mode: will probe irq later

On Sun, Jun 09, 2013 at 11:58:26AM +0200, nesredin mahmud wrote:
> Hey guys,
> 
> I am posting this again....because i didnt get any replay. Please I am
> doing my thesis and I am stack installing a guest machine from Yocto, a
> unix like machine. It boots successfully on the same host without xen.
> 

Probably you need to state what's different between a "Yocto" machine
and a normal Linux system? AIUI Yocto is a embedded Linux distribution
which doesn't make much sense to me (or most Xen users) so that we are
really not able to help much here.

> thank you again,
> 
> Nas
> 
> On Tue, Jun 4, 2013 at 5:37 PM, nesredin mahmud <nasmitlinux@xxxxxxxxx>wrote:
> 
> > hello everyone,
> >
> > I am experiencing DomU booting problem. It stacks some where when the
> > serial console tries to share IRQ (*serial: 8250/16550 driver, 4 ports,
> > IRQ sharing disabled*). But then a strange thing happens, once the DomU
> > hangup for a while, I restart the Host, then I find my DomU is already
> > booted successfully. However, if I reboot the DomU, it stacks on the same
> > place. I really dont know what this means....
> >

It is also unclear to me what you're trying to achieve. The description
above is confusing. If you're trying to get a console for guest, should
you not use xenconsole instead of physical serial? Why would you need to
restart the host? Were you trying to pass through physical serial port
to guest?


Wei.

> >
> > *root@swart-2:/home/swart# xm dmesg*
> > (XEN) Xen version 4.1.2 (Ubuntu 4.1.2-2ubuntu2.8) (
> > stefan.bader@xxxxxxxxxxxxx) (gcc version 4.6.3 (Ubuntu/Linaro
> > 4.6.3-1ubuntu5) ) Mon Apr 29 19:04:55 UTC 2013
> > (XEN) Bootloader: GRUB 1.99-21ubuntu3.9
> > (XEN) Command line: placeholder dom0_max_vcpus=2 dom0_vcpus_pin
> > xencons=off vpmu
> > (XEN) Video information:
> > (XEN)  VGA is text mode 80x25, font 8x16
> > (XEN)  VBE/DDC methods: V2; EDID transfer time: 1 seconds
> > (XEN) Disc information:
> > (XEN)  Found 1 MBR signatures
> > (XEN)  Found 1 EDD information structures
> > (XEN) Xen-e820 RAM map:
> > (XEN)  0000000000000000 - 000000000009dc00 (usable)
> > (XEN)  000000000009dc00 - 00000000000a0000 (reserved)
> > (XEN)  00000000000e0000 - 0000000000100000 (reserved)
> > (XEN)  0000000000100000 - 0000000020000000 (usable)
> > (XEN)  0000000020000000 - 0000000020200000 (reserved)
> > (XEN)  0000000020200000 - 0000000040004000 (usable)
> > (XEN)  0000000040004000 - 0000000040005000 (reserved)
> > (XEN)  0000000040005000 - 00000000d87b7000 (usable)
> > (XEN)  00000000d87b7000 - 00000000d8a2c000 (reserved)
> > (XEN)  00000000d8a2c000 - 00000000d8a3f000 (ACPI data)
> > (XEN)  00000000d8a3f000 - 00000000d8ac8000 (reserved)
> > (XEN)  00000000d8ac8000 - 00000000d8ad6000 (ACPI data)
> > (XEN)  00000000d8ad6000 - 00000000d8b61000 (usable)
> > (XEN)  00000000d8b61000 - 00000000d8c14000 (ACPI NVS)
> > (XEN)  00000000d8c14000 - 00000000d8fae000 (reserved)
> > (XEN)  00000000d8fae000 - 00000000d8faf000 (usable)
> > (XEN)  00000000d8faf000 - 00000000d8ff2000 (ACPI NVS)
> > (XEN)  00000000d8ff2000 - 00000000d9e1a000 (usable)
> > (XEN)  00000000d9e1a000 - 00000000d9ff2000 (reserved)
> > (XEN)  00000000d9ff2000 - 00000000da000000 (usable)
> > (XEN)  00000000db000000 - 00000000df200000 (reserved)
> > (XEN)  00000000f8000000 - 00000000fc000000 (reserved)
> > (XEN)  00000000fec00000 - 00000000fec01000 (reserved)
> > (XEN)  00000000fed00000 - 00000000fed04000 (reserved)
> > (XEN)  00000000fed1c000 - 00000000fed45000 (reserved)
> > (XEN)  00000000fed90000 - 00000000fed94000 (reserved)
> > (XEN)  00000000fee00000 - 00000000fee01000 (reserved)
> > (XEN)  00000000ff000000 - 0000000100000000 (reserved)
> > (XEN)  0000000100000000 - 000000011ee00000 (usable)
> > (XEN) ACPI: RSDP 000F9810, 0024 (r2 HPQOEM)
> > (XEN) ACPI: XSDT D8A2C088, 0094 (r1 HPQOEM SLIC-BPC  1072009 AMI     10013)
> > (XEN) ACPI: FACP D8A36650, 010C (r5 HPQOEM SLIC-BPC  1072009 AMI     10013)
> > (XEN) ACPI Warning (tbfadt-0232): FADT (revision 5) is longer than ACPI
> > 2.0 version, truncating length 0x10C to 0xF4 [20070126]
> > (XEN) ACPI: DSDT D8A2C1B0, A49B (r2 HPQOEM SLIC-BPC       17 INTL 20051117)
> > (XEN) ACPI: FACS D8C12080, 0040
> > (XEN) ACPI: APIC D8A36760, 0072 (r3 HPQOEM SLIC-BPC  1072009 AMI     10013)
> > (XEN) ACPI: FPDT D8A367D8, 0044 (r1 HPQOEM SLIC-BPC  1072009 AMI     10013)
> > (XEN) ACPI: MCFG D8A36820, 003C (r1 HPQOEM SLIC-BPC  1072009 MSFT       97)
> > (XEN) ACPI: HPET D8A36860, 0038 (r1 HPQOEM SLIC-BPC  1072009 AMI.        5)
> > (XEN) ACPI: SSDT D8A36898, 036D (r1 SataRe SataTabl     1000 INTL 20091112)
> > (XEN) ACPI: MSDM D8A36C08, 0055 (r3 HPQOEM SLIC-BPC  1072009 HPQ     10013)
> > (XEN) ACPI: SSDT D8A36C60, 668F (r1 COMPAQ      WMI        1 MSFT  3000001)
> > (XEN) ACPI: SLIC D8A3D2F0, 0176 (r1 HPQOEM SLIC-BPC        1             0)
> > (XEN) ACPI: SSDT D8A3D468, 0968 (r1  PmRef  Cpu0Ist     3000 INTL 20051117)
> > (XEN) ACPI: SSDT D8A3DDD0, 0A92 (r1  PmRef    CpuPm     3000 INTL 20051117)
> > (XEN) ACPI: TCPA D8A3E868, 0032 (r2 APTIO4  NAPAASF        1 MSFT  1000013)
> > (XEN) ACPI: DMAR D8A3E8A0, 00B8 (r1 INTEL      SNB         1 INTL        1)
> > (XEN) ACPI: ASF! D8A3E958, 00A5 (r32 INTEL       HCG        1 TFSM
> > F4240)
> > (XEN) System RAM: 3970MB (4065364kB)
> > (XEN) Domain heap initialised
> > (XEN) ACPI: 32/64X FACS address mismatch in FADT -
> > d8c12080/0000000000000000, using 32
> > (XEN) Processor #0 7:10 APIC version 21
> > (XEN) Processor #2 7:10 APIC version 21
> > (XEN) Processor #4 7:10 APIC version 21
> > (XEN) Processor #6 7:10 APIC version 21
> > (XEN) IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
> > (XEN) Enabling APIC mode:  Flat.  Using 1 I/O APICs
> > *(XEN) Table is not found!*
> > (XEN) Switched to APIC driver x2apic_cluster.
> > (XEN) Using scheduler: SMP Credit Scheduler (credit)
> > (XEN) Detected 2893.477 MHz processor.
> > (XEN) Initing memory sharing.
> > (XEN) Intel VT-d Snoop Control not enabled.
> > (XEN) Intel VT-d Dom0 DMA Passthrough not enabled.
> > (XEN) Intel VT-d Queued Invalidation enabled.
> > (XEN) Intel VT-d Interrupt Remapping 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 14.318MHz HPET
> > (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: 64-bit, lsb, compat32
> > (XEN)  Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x2353000
> > (XEN) PHYSICAL MEMORY ARRANGEMENT:
> > (XEN)  Dom0 alloc.:   0000000110000000->0000000114000000 (936161 pages to
> > be allocated)
> > (XEN)  Init. ramdisk: 000000011b2cb000->000000011edff800
> > (XEN) VIRTUAL MEMORY ARRANGEMENT:
> > (XEN)  Loaded kernel: ffffffff81000000->ffffffff82353000
> > (XEN)  Init. ramdisk: ffffffff82353000->ffffffff85e87800
> > (XEN)  Phys-Mach map: ffffffff85e88000->ffffffff865ea0b0
> > (XEN)  Start info:    ffffffff865eb000->ffffffff865eb4b4
> > (XEN)  Page tables:   ffffffff865ec000->ffffffff86623000
> > (XEN)  Boot stack:    ffffffff86623000->ffffffff86624000
> > (XEN)  TOTAL:         ffffffff80000000->ffffffff86800000
> > (XEN)  ENTRY ADDRESS: ffffffff81cf2210
> > (XEN) Dom0 has maximum 2 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 216kB init memory.
> > (XEN) no cpu_id for acpi_id 5
> > (XEN) no cpu_id for acpi_id 6
> > (XEN) no cpu_id for acpi_id 7
> > (XEN) no cpu_id for acpi_id 8
> > *(XEN) physdev.c:162: dom0: wrong map_pirq type 3*
> >
> >
> > ------------------------------------///-----------------------------------------
> >
> > *# virsh dumpxml hvm-1*
> > <domain type='xen' id='4'>
> >   <name>hvm-2</name>
> >   <uuid>634e3f03-4855-8bb8-4e9e-
> > f28d4ce7671a</uuid>
> >   <memory unit='KiB'>524288</memory>
> >   <currentMemory unit='KiB'>524288</currentMemory>
> >   <vcpu placement='static'>1</vcpu>
> >   <os>
> >     <type>hvm</type>
> >     <loader>/usr/lib/xen/boot/hvmloader</loader>
> >     <kernel>/home/swart/yoctoimage/sandybayimages/bzImage</kernel>
> >     <cmdline>root=/dev/hda ip=dhcp acpi=off apic=off</cmdline>
> >   </os>
> >   <features>
> >     <acpi/>
> >     <apic/>
> >     <pae/>
> >   </features>
> >   <clock offset='variable' adjustment='0' basis='utc'>
> >     <timer name='hpet' present='no'/>
> >   </clock>
> >   <on_poweroff>destroy</on_poweroff>
> >   <on_reboot>restart</on_reboot>
> >   <on_crash>restart</on_crash>
> >   <devices>
> >     <emulator>/usr/lib64/xen/bin/qemu-dm</emulator>
> >     <disk type='file' device='disk'>
> >       <driver name='file'/>
> >       <source
> > file='/home/swart/yoctoimage/sandybayimages/core-image-minimal-sugarbay.hddimg'/>
> >       <target dev='hda' bus='ide'/>
> >     </disk>
> >     <interface type='bridge'>
> >       <mac address='00:16:3e:6f:f9:72'/>
> >       <source bridge='xenbr0'/>
> >       <script path='/etc/xen/scripts/vif-bridge'/>
> >       <target dev='vif4.0'/>
> >       <model type='e1000'/>
> >     </interface>
> >     <serial type='pty'>
> >       <source path='/dev/pts/0'/>
> >       <target port='0'/>
> >     </serial>
> >     <console type='pty' tty='/dev/pts/0'>
> >       <source path='/dev/pts/0'/>
> >       <target type='serial' port='0'/>
> >     </console>
> >     <input type='mouse' bus='ps2'/>
> >     <graphics type='vnc' port='5900' autoport='yes' keymap='en-us'/>
> >     <sound model='es1370'/>
> >   </devices>
> > </domain>
> > ----------------------//----------------------------
> > WHILE THE GUEST IS BOOTING....
> > [image: Inline image 1]
> > HOST: Ubuntu-12.0.4 LTS
> > XEN: xen-hypervisor-4.1-amd64
> > BIOS REVISION: 2.83
> >
> > I highly appreciate your support,
> >
> > Thank you,
> >
> > //nas
> >



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