Re: [Xen-devel] Starting xen NUMA for ARM64 on ThunderX

[Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>]

On Fri, 20 Feb 2015, Jaggi, Manish wrote:
> Hi Stefano / David,
> 
> 
> I am starting XenÂon NUMA on ARM64 (Cavium ThunderX). Could you help with 
> some pointers and test cases.Â
 
Hello Manish,

I would imaging that the first step would be to make sure that Xen
understands that two sockets are available on the system and make use of
both appropriately, ignoring memory locality.

The second step would be introducing understanding of memory locality in
the hypervisor, implementing xen/include/asm-arm/numa.h and the other
common functions appropriately. See xen/arch/x86/numa.c for the
implementation on x86.

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