[Xen-devel] [PATCH 1/5] x86: detect Intel CDP feature

2015-09-02 Thread He Chen
Detect Intel Code/Data Prioritization(CDP) feature and store cpuid information for later use. CDP feature is based on CAT, note that all sockets in the platform must have CDP either enabled or disabled, not a mix. cdp_socket_avail saves CDP capability of every socket so that we can determine if

Re: [Xen-devel] [PATCH 1/5] x86: detect Intel CDP feature

2015-09-02 Thread Andrew Cooper
On 02/09/15 09:27, He Chen wrote: > Detect Intel Code/Data Prioritization(CDP) feature and store cpuid > information for later use. CDP feature is based on CAT, note that all > sockets in the platform must have CDP either enabled or disabled, not > a mix. cdp_socket_avail saves CDP capability of