[Xen-devel] Xen Hypervisor start fail when system memory more than 64GB

[benian <bestwish.happiness@xxxxxxxxx>]

Hi everyone,

 

My environment is xen-4.0.0 + pvops2.6.32 kernel + fedora12

I can run xen hypervisor smoothly when system memory below 64G

But if I plug 4GB more memory to my server, XEN hypervisor start fail then crash and restart automatically.

The final screen is some message about memory address which will not be displayed in normal process

 

I read from XEN 4.0.0 features that Xen support 1 TB of RAM per host, so I am not sure what ‘s wrong with this situation.

 

Any idea is appreciated and welcome

 

Thanks very much

 

Ben

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