On Thu, Jul 27, 2017 at 06:48:15PM +0100, Andrew Cooper wrote:
> Provide a SYSCTL for the toolstack to obtain complete system cpuid policy
> information. The CPUID information is serialised as an array of 6x 32bit
> integers, and a mechanism is provided to query the maximum number of entries
> Xen might write.
>
> For the XSM side of things, this subop is closely related to
> {phys,cputopo,numa}info, so shares the physinfo access vector.
>
> Signed-off-by: Andrew Cooper <andrew.coop...@citrix.com>
> ---
> CC: Jan Beulich <jbeul...@suse.com>
> CC: Ian Jackson <ian.jack...@eu.citrix.com>
> CC: Wei Liu <wei.l...@citrix.com>
> CC: Daniel De Graaf <dgde...@tycho.nsa.gov>
>
> Partly RFC, to get a feel for the seralised format. With a suitably extended
> ./xen-cpuid, the raw and host policies for one of my testboxes are as follows:
>
I'm happy with the output format as long as it is documented. ;)
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