Re: [Xen-devel] [PATCH RFC 5/8] libxl: introduce smt field

2016-02-25 Thread Wei Liu
On Mon, Feb 22, 2016 at 09:02:11PM +, Joao Martins wrote: > By setting it to true, it enables the vcpus set by the guest > to be seen as a SMT-enabled topology. It uses then > libxl__cpuid_set_topology() to change the cpuid accordingly. > This setting is made *before* the cpuid is set so that

[Xen-devel] [PATCH RFC 5/8] libxl: introduce smt field

2016-02-22 Thread Joao Martins
By setting it to true, it enables the vcpus set by the guest to be seen as a SMT-enabled topology. It uses then libxl__cpuid_set_topology() to change the cpuid accordingly. This setting is made *before* the cpuid is set so that any changes could be overwritten. The number of SMT threads are the