Re: [Xen-devel] [PATCH v9 02/13] x86: detect and initialize Intel CAT feature

2015-06-15 Thread Jan Beulich
>>> On 03.06.15 at 06:52, wrote: > static struct notifier_block cpu_nfb = { > -.notifier_call = cpu_callback > +.notifier_call = cpu_callback, > +.priority = 1 This should really have a comment saying why. Jan ___ Xen-devel mailing list

[Xen-devel] [PATCH v9 02/13] x86: detect and initialize Intel CAT feature

2015-06-02 Thread Chao Peng
Detect Intel Cache Allocation Technology(CAT) feature and store the cpuid information for later use. Currently only L3 cache allocation is supported. The L3 CAT features may vary among sockets so per-socket feature information is stored. The initialization can happen either at boot time or when CPU