Re: [Xen-ia64-devel] problems with smp

["David Brown" <dmlb2000@xxxxxxxxx>]

> Yes.
> If you alloc two vcpus to dom0, you must add dom0_max_vcpus=2 to
> command line of xen. If you don't add dom0_max_vcpus, xen alloc one
> vcpu to dom0. This is default as you said the above.
>
> e.g. my elilo.conf
>
> image=vmlinuz-2.6.18-xen
>         vmm=xen.gz
>         label=xen
>         initrd=initrd-2.6.18-xen.img
>         read-only
>         append="com2=115200,8n1 console=com2,vga dom0_mem=1G dom0_max_vcpus=2
> sync_console -- rhgb root=LABEL=/ 3 console=tty0 console=ttyS1,115200,8n1"
Okay thanks, so this may seem like a dumb question but, if I have 8
other domUs running all with one vcpu is the xen kernel still going to
use the other cpus? and does `xm top` show the current cpu usage for
the system then (all xen cpus) regardless of how many cpus are on
dom0?

Thanks,
- David Brown

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