çåï Re: [Xen-devel] about pvgrub

["James Song" <jsong@xxxxxxxxxx>]

Thank Zhigang Wang for your response. I have test pvgrub with this
config file:

#pv-config
kernel = "/usr/lib/xen/boot/pv-grub-x86_32.gz"
extra = "(hd0,5)/boot/grub/menu.lst"
memory = 512
name = "ExampleDomain"
disk = [ 'file:/var/lib/xen/images/opensuse11-1/disk0,xvda,w' ]
vif = [ "bridge=eth0" ]
root = "/dev/sda5 ro"

start pvgrub with "xm cr pv-config -c"
only see the grub command line like this:
    GNU GRUB  version 0.97  (524288K lower / 0K upper memory)

       [ Minimal BASH-like line editing is supported.   For
         the   first   word,  TAB  lists  possible  command
         completions.  Anywhere else TAB lists the possible
         completions of a device/filename. ]

grubdom>


what's wrong?

--- Song Wei 



best regards,
-- James
>>> Zhigang Wang <zhigang.x.wang@xxxxxxxxxx> 08å10æ09æ äå 19:20 >>>
This should due to the bad virtual framebuffer support in xenfb.

see bug: http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1365

you can try without:

> vfb = [ 'type=vnc,vnclisten=127.0.0.1,vncdisplay=1' ]

zhigang

James Song wrote:
> Hi,
>     I test pvgrub on xen-3.3.0. After starting pvgrub with "xm cr
xmexample.pv-grub", I can see nothing but qemu window.  With "xm li" , I
can see this domain is running:                                    
>  Name                                            ID   Mem VCPUs     
State   Time(s)
> Domain-0                                          0  1024     2       
      r-----    173.0
> ExampleDomain                                3   512      1           
  r-----     18.7
>  
> #config file
> kernel = "/usr/lib/xen/boot/pv-grub.gz"
> extra = "(hd0,5)/boot/grub/menu.lst"
> memory = 512
> name = "ExampleDomain"
> boot = "d"
> disk = [ 'file:/var/lib/xen/images/opensuse11/disk0,xvda,w' ]
> vif = [ "bridge=eth0" ]
> vfb = [ 'type=vnc,vnclisten=127.0.0.1,vncdisplay=1' ]
> 
> 
> #grub file
> default 0
> timeout 8
> gfxmenu (hd0,5)/boot/message
> ###Don't change this comment - YaST2 identifier: Original name: xen###
> title Xen -- openSUSE 11.0 - 2.6.26-14
>     root (hd0,5)
>     kernel /boot/xen.gz dom0_mem=1024M
>     module /boot/vmlinuz-2.6.26-14-xen
root=/dev/disk/by-id/scsi-SATA_ST9120823ASG_5NJ0WTL5-part6
resume=/dev/sda3 splash=silent showopts vga=0x314
>     module /boot/initrd-2.6.26-14-xen
> 
> ###Don't change this comment - YaST2 identifier: Original name:
linux###
> title openSUSE 11.0 - 2.6.25.5-1.1 (pae)
>     root (hd0,5)
>     kernel /boot/vmlinuz-2.6.25.5-1.1-pae
root=/dev/disk/by-id/scsi-SATA_ST9120823ASG_5NJ0WTL5-part6
resume=/dev/sda3 splash=silent showopts vga=0x314
>     initrd /boot/initrd-2.6.25.5-1.1-pae
> 
> ###Don't change this comment - YaST2 identifier: Original name:
failsafe###
> title Failsafe -- openSUSE 11.0 - 2.6.25.5-1.1
>     root (hd0,5)
>     kernel /boot/vmlinuz-2.6.25.5-1.1-pae
root=/dev/disk/by-id/scsi-SATA_ST9120823ASG_5NJ0WTL5-part6 showopts
ide=nodma apm=off acpi=off noresume nosmp noapic maxcpus=0 edd=off
x11failsafe vga=0x314
>     initrd /boot/initrd-2.6.25.5-1.1-pae
> 
> 
>   the messge " xm dmesg", from the message , it's seems that hvmdom
have not running.    
> 
> 
> (XEN) Xen version 3.3.0_18314_02-5 (james@site) (gcc version 4.3.1
20080507 (prerelease) [gcc-4_3-branch revision 135036] (SUSE Linux) )
Wed Oct  8 11:55:57 CST 2008
> (XEN) Latest ChangeSet: 18314
> (XEN) Command line: dom0_mem=1024M
> (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 - 000000000009f000 (usable)
> (XEN)  000000000009f000 - 00000000000a0000 (reserved)
> (XEN)  0000000000100000 - 000000007f65b800 (usable)
> (XEN)  000000007f65b800 - 0000000080000000 (reserved)
> (XEN)  00000000f8000000 - 00000000fc000000 (reserved)
> (XEN)  00000000fec00000 - 00000000fec10000 (reserved)
> (XEN)  > (XEN)  00000000feda0000 - 00000000feda6000 (reserved)
> (XEN)  00000000fee00000 - 00000000fee10000 (reserved)
> (XEN)  00000000ffe00000 - 0000000100000000 (reserved)
> (XEN) System RAM: 2037MB (2086888kB)
> (XEN) ACPI: RSDP 000FBB00, 0024 (r2 DELL  )
> (XEN) ACPI: XSDT 7F65D200, 0064 (r1 DELL    M08     27D80614 ASL      
 61)
> (XEN) ACPI: FACP 7F65D09C, 00F4 (r4 DELL    M08     27D80614 ASL      
 61)
> (XEN) ACPI: DSDT 7F65D800, 614C (r2 INT430 SYSFexxx     1001 INTL
20050624)
> (XEN) ACPI: FACS 7F66C000, 0040
> (XEN) ACPI: HPET 7F65D300, 0038 (r1 DELL    M08            1 ASL      
 61)
> (XEN) ACPI: APIC 7F65D400, 0068 (r1 DELL    M08     27D80614 ASL      
 47)
> (XEN) ACPI: ASF! 7F65D000, 007E (r32 DELL    M08     27D80614 ASL     
  61)
> (XEN) ACPI: MCFG 7F65D3C0, 003E (r16 DELL    M08     27D80614 ASL     
  61)
> (XEN) ACPI: TCPA 7F65D700, 0032 (r1                        0 ASL      
  0)
> (XEN) ACPI: SLIC 7F65D49C, 0176 (r1 DELL    M08     27D80614 ASL      
 61)
> (XEN) ACPI: SSDT 7F65B9C0, 04CC (r1  PmRef    CpuPm     3000 INTL
20050624)
> (XEN) Xen heap: 9MB (9768kB)
> (XEN) Domain heap initialised
> (XEN) Processor #0 6:15 APIC version 20
> (XEN) Processor #1 6:15 APIC version 20
> (XEN) IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
> (XEN) Enabling APIC mode:  Flat.  Using 1 I/O APICs
> (XEN) Using scheduler: SMP Credit Scheduler (credit)
> (XEN) Detected 1995.097 MHz processor.
> (XEN) HVM: VMX enabled
> (XEN) CPU0: Intel(R) Core(TM)2 Duo CPU     T7250  @ 2.00GHz stepping
0d
> (XEN) Booting processor 1/1 eip 8c000
> (XEN) CPU1: Intel(R) Core(TM)2 Duo CPU     T7250  @ 2.00GHz stepping
0d
> (XEN) Total of 2 processors activated.
> (XEN) ENABLING IO-APIC IRQs
> (XEN)  -> Using old ACK method
> (XEN) checking TSC synchronization across 2 CPUs: passed.
> (XEN) Platform timer is 14.318MHz HPET
> (XEN) Brought up 2 CPUs
> (XEN) I/O virtualisation disabled
> (XEN) *** LOADING DOMAIN 0 ***
> (XEN)  Xen  kernel: 32-bit, PAE, lsb
> (XEN)  Dom0 kernel: 32-bit, PAE, lsb, paddr 0x100000 -> 0x554000
> (XEN) PHYSICAL MEMORY ARRANGEMENT:
> (XEN)  Dom0 alloc.:   000000003c000000->000000003e000000 (253952 pages
to be allocated)
> (XEN) VIRTUAL MEMORY ARRANGEMENT:
> (XEN)  Loaded kernel: c0100000->c0554000
> (XEN)  Init. ramdisk: c0554000->c0f35e00
> (XEN)  Phys-Mach map: c0f36000->c1036000
> (XEN)  Start info:    c1036000->c1036474
> (XEN)  Page tables:   c1037000->c1046000
> (XEN)  Boot stack:    c1046000->c1047000
> (XEN)  TOTAL:         c0000000->c1400000
> (XEN)  ENTRY ADDRESS: c0100000
> (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 104kB init memory
> 
> 
> 
> what's wrong I make?
> 
> best regards,
> -- James
> 
> _______________________________________________
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> Xen-devel@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-devel



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