RE: [Xen-users] xen and 64 bit host OSes

["Nakajima, Jun" <jun.nakajima@xxxxxxxxx>]

Sven Übelacker wrote:
>> There was talk of enabling SMP by default but it appears not to be
>> the case in the standard xen0 / xenU kernels.  Make your own Xen
>> kernel and it will (probably) Just Work :-)
> 
> Okay, I build one with CSet 7035. It boots well, but where do I have
> to enable SMP and the second processor? /proc/cpuinfo shows only one
> cpu. 
> 
> Maybe here:
> grep SMP xen0_defconfig_x86_64
> CONFIG_BROKEN_ON_SMP=y
> # CONFIG_SMP is not set
> CONFIG_X86_FIND_SMP_CONFIG=y
> 
> Will CONFIG_SMP=y be okay?
> 
You need to use menuconfig. Do "ARCH=xen make menuconfig", and enable SMP.
It's supposed to work; we've been testing at least 8-way x86-64 dom0.

> Thanks,
> Sven.
> 
> _______________________________________________
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> http://lists.xensource.com/xen-users


Jun
---
Intel Open Source Technology Center

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