[Xen-devel] RE: [Xen-bugs] [Bug 122] Dom0 fails to boot on SLES 9 machines compiledwith x86 PAE mode ON

[David F Barrera <dbarrera@xxxxxxxxxx>]

I think it's probably a property of
the SLES 9 compiler used to compile Xen and Linux. I have two identical
machines, one with SLES 9 and the other with RHEL 4, and the RHEL 4 box
works fine. Also, I have a 3rd machine of a different model loaded with
SLES 9 which is also not booting with PAE 'on'. That points to SLES 9.

Regards,

David F Barrera
Linux Technology Center
Systems and Technology Group, IBM

"The wisest men follow their own direction. "
                    
                     
             Euripides

"Ian Pratt" <m+Ian.Pratt@xxxxxxxxxxxx>

08/03/2005 03:00 AM

To	David F Barrera/Austin/IBM@IBMUS, "xen-devel" <xen-devel@xxxxxxxxxxxxxxxxxxx>
cc	<ian.pratt@xxxxxxxxxxxx>
Subject	RE: [Xen-bugs] [Bug 122] Dom0 fails to boot on SLES 9 machines compiledwith x86 PAE mode ON

> Subject: [Xen-bugs] [Bug 122] Dom0 fails to boot on SLES 9
> machines compiledwith x86 PAE mode ON

David, this crashes way too early to have anything to do with the SLES9
filesystem.

It must either be:
 * a property of the SLES9 compiler used to compile xen and linux
 * a property of the machine you're booting it on. (Are you using the
exact same machine for your RHEL builds?)

Please can you try an work out which.

Thanks,
Ian
 

> (XEN) Xen-ELF header found:
> 'GUEST_OS=linux,GUEST_VER=2.6,XEN_VER=3.0,VIRT_BASE=0xC0000000
,PAE=yes,LOADER=generic'
> (XEN) PHYSICAL MEMORY ARRANGEMENT:
> (XEN)  Dom0 alloc.:   08000000->10000000 (23732 pages
to be allocated)
> (XEN) VIRTUAL MEMORY ARRANGEMENT:
> (XEN)  Loaded kernel: c0100000->c061b964
> (XEN)  Init. ramdisk: c061c000->c061c000
> (XEN)  Phys-Mach map: c061c000->c06532d0
> (XEN)  Page tables:   c0654000->c065d000
> (XEN)  Start info:    c065d000->c065e000
> (XEN)  Boot stack:    c065e000->c065f000
> (XEN)  TOTAL:         c0000000->c0800000
> (XEN)  ENTRY ADDRESS: c0100000
> (XEN) Scrubbing Free RAM: ......done.
> (XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to 
> switch input to Xen).
> <5>Linux version 2.6.12-xen0 (root@lamb22) (gcc version 3.3.3
> (SuSE Linux)) #2 Tue Aug 2 17:34:21 PDT 2005 <6>BIOS-provided
> physical RAM map:
>  Xen: 0000000000100000 - 000000000dcb4000 (usable) <5>0MB
> HIGHMEM available.
> <5>220MB LOWMEM available.
> (XEN) Domain 0 (vcpu#0) crashed on cpu#0:
> (XEN) CPU:    0
> (XEN) EIP:    e019:[<c0117e0a>] ???
> (XEN) EFLAGS: 00000206   CONTEXT: guest
> (XEN) eax: 08660063   ebx: 08660063   ecx: 0065c300  
edx: 00000000
> (XEN) esi: c0660000   edi: 00001000   ebp: c0102000  
esp: c057df30
> (XEN) cr0: 8005003b   cr3: 08654000
> (XEN) ds: e021   es: e021   fs: 0000   gs: e021  
ss: e021   cs: e019
> (XEN) Guest stack trace from esp=c057df30:
> (XEN)    c065c304 00000003 c0117e0a 0001e019 00010206 
> 00000000 00001000 c058cbd9
>                    
                     
                    
>                  
> (XEN)    c0660000 08660001 00000000 c058f380 c0102020 
> c0658000 00000001 00000101
>                    
                     
                    
>                  
> (XEN)    c0654000 00000000 c0100000 00000010 00000000 
> c058cfaf c0586088 00100000
>                    
                     
                    
>                  
> (XEN)    0055fb97 c048ce23 c0454704 c0100000 00000010 
> 00000000 c0586678 c057dff4
>                    
                     
                    
>                  
> (XEN)    c05a4de0 00000080 00000000 00000000 ffffe000 
> c065d800 c05dac40 ffffe000
>                    
                     
                    
>                  
> (XEN)    c065d800 c05dac40 00000000 c057e737 c057dff4 
> 00000000 00000000 00000000
>                    
                     
                    
>                  
> (XEN)    00000000 c05db7c0 00020800 c010006c
> (XEN) Domain 0 shutdown: rebooting machine.
> (XEN) Reboot disabled on cmdline: require manual reset
> 
> 
> 
> 
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