Re: [Xen-devel] [PATCH 1/4] xen: move XEN_SYSCTL_physinfo, XEN_SYSCTL_numainfo and XEN_SYSCTL_topologyinfo to common code

[Keir Fraser <keir.xen@xxxxxxxxx>]

On 14/01/2013 17:04, "Stefano Stabellini" <stefano.stabellini@xxxxxxxxxxxxx>
wrote:

> Move XEN_SYSCTL_physinfo, XEN_SYSCTL_numainfo and
> XEN_SYSCTL_topologyinfo from x86/sysctl.c to common/sysctl.c.
> 
> The implementation of XEN_SYSCTL_physinfo is mostly generic but needs to
> fill in few arch specific details: introduce arch_do_physinfo to do that.
> 
> The implementation of XEN_SYSCTL_physinfo relies on two global
> variables: total_pages and cpu_khz. Make them available on ARM.
> 
> Allow xsm_physinfo on ARM.
> 
> Implement node_spanned_pages and __node_distance on ARM, assuming 1 numa
> node for now.
> 
> Signed-off-by: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>

Acked-by: Keir Fraser <keir@xxxxxxx>



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