[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-devel] [PATCH RFC v1 3/4] libxl for rt scheduler



Hi Ian,

Ian Campbell <Ian.Campbell@xxxxxxxxxx>ä2014å7æ17æææååéï
On Fri, 2014-07-11 at 00:49 -0400, Meng Xu wrote:

> +/* Consistent with XEN_LEGACY_MAX_VCPUS xen/arch-x86/xen.h*/
> +#define LIBXL_XEN_LEGACY_MAX_VCPUS Â Â Â Â Â Â Â Â Â32

As the name suggests this limit is legacy. Modern Xen and modern guests
can support considerably more VCPUs than this.

You need to base your interface on a dynamically sized/allocated array.
Perhaps this needs to be carried down all the way to the domctl
interface and into Xen, I haven't looked.

Yes. You are right! I'm going to dynamically allocate the array, instead of use the LIBXL_XEN_LEGACY_MAX_VCPUS, in the next version. Â

Thanks,

Meng
Â


--


-----------
Meng Xu
PhD Student in Computer and Information Science
University of Pennsylvania

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel

 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.