>>> On 17.07.18 at 19:23, <[email protected]> wrote: > The vPMU logic isn't integrated into the CPUID policy logic (and still > requires a fair amount of work before it can be). > > The ARCH_PERFMON leaf was previously copied into all policies, unilaterally > overridden (to the same value in the general case) by the toolstack using > DOMCTL_set_cpuid, then unilaterally overridden again by Xen's runtime > logic (based on the boot time settings). > > The policy retrieved with DOMCTL_get_cpu_policy needs to be accurate, so take > the boot time settings into account when creating and clipping the toolstack > policy. The runtime logic is still required for now, to clip the maximum > reported version when necessary. > > Signed-off-by: Andrew Cooper <[email protected]>
Reviewed-by: Jan Beulich <[email protected]> I guess you will want this backported? Jan _______________________________________________ Xen-devel mailing list [email protected] https://lists.xenproject.org/mailman/listinfo/xen-devel
