>>> On 02.06.17 at 09:26, <yi.y....@linux.intel.com> wrote: > On 17-05-31 03:37:48, Jan Beulich wrote: >> >>> On 03.05.17 at 10:44, <yi.y....@linux.intel.com> wrote: >> > + /* Cut half of cos_max when CDP is enabled. */ >> > + feat->cos_max >>= 1; >> > + >> > + /* We only write mask1 since mask0 is always all ones by default. >> > */ >> >> Is this, btw, just reset state or even guaranteed after offlining >> and re-onlining a CPU? >> > Below MSRs are all per socket. So, we just need reset them when socket is > online.
Which I hope you've understood then means the comment and presumably also the code here need further refinement. Jan _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel
