Re: [Xen-devel] Crash on boot with 2.6.37-rc8-git3

[Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>]

> >Do you see any messages about 'Cannot find 20 bytes in node X' (where X
> >I think is 0)?
> 
> I haven't spotted any such message.

Try fiddling with the dom0_mem.. to see at what point it starts failing. Is
this happening only on this machine or do you see it on other boxes too?

Your E820 looks as so:
 BIOS-e820: 0000000000000000 - 000000000009f000 (usable)
 BIOS-e820: 000000000009f000 - 00000000000a0000 (reserved)
 BIOS-e820: 0000000000100000 - 00000000df66d800 (usable)
 BIOS-e820: 00000000df66d800 - 00000000e0000000 (reserved)
 BIOS-e820: 00000000f8000000 - 00000000fc000000 (reserved)
 BIOS-e820: 00000000fec00000 - 00000000fec10000 (reserved)
 BIOS-e820: 00000000fed18000 - 00000000fed1c000 (reserved)
 BIOS-e820: 00000000fed20000 - 00000000fed90000 (reserved)
 BIOS-e820: 00000000feda0000 - 00000000feda6000 (reserved)
 BIOS-e820: 00000000fee00000 - 00000000fee10000 (reserved)
 BIOS-e820: 00000000ffe00000 - 0000000100000000 (reserved)
 BIOS-e820: 0000000100000000 - 0000000120000000 (usable)

Which looks completly normal.. I am really at loss here. You could
also sprinkle printk's around that code (or xen_raw_printk and inhibit
the Linux kernel console output - that way you would only see the Xen
and output from xen_raw_printk).

Let me bootup 2.6.37 on a 4GB machine just to see if I am seeing this.

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