Re: [Xen-devel] [PATCH RFC 2/2] xen/x86: Introduce XEN_SYSCTL_cpuid hypercall

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Thu, 2014-02-27 at 11:11 +0000, Andrew Cooper wrote:
> which permits a toolstack to execute an arbitrary cpuid instruction on a
> specified physical cpu.
> 
> Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
> CC: Keir Fraser <keir@xxxxxxx>
> CC: Jan Beulich <JBeulich@xxxxxxxx>
> CC: Tim Deegan <tim@xxxxxxx>
> CC: Ian Campbell <Ian.Campbell@xxxxxxxxxx>
> CC: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
> ---
>  tools/libxc/xc_misc.c       |   25 +++++++++++++++++++++++++
>  tools/libxc/xenctrl.h       |    7 +++++++

These are a pretty straightforward encapsulation of the hypercall, so
subject to agreement with the h/w maintainers about the hypercall
interface the toolside is:
Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>

Ian.


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