Re: [Xen-devel] [PATCH v14 for-xen-4.5 20/21] x86/VPMU: NMI-based VPMU support

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 17.10.14 at 23:18, <boris.ostrovsky@xxxxxxxxxx> wrote:
> +    if ( has_hvm_container_vcpu(sampled) )
> +    {
> +        struct segment_register seg;
> +        struct xen_pmu_arch *pmu = &v->arch.vpmu.xenpmu_data->pmu;
> +        struct xen_pmu_regs *r = &pmu->r.regs;
> +
> +        hvm_get_segment_register(sampled, x86_seg_cs, &seg);
> +        r->cs = seg.sel;
> +        if ( (r->cs & 3) != 0 )
> +            pmu->pmu_flags |= PMU_SAMPLE_USER;
> +        hvm_get_segment_register(sampled, x86_seg_ss, &seg);
> +        r->ss = seg.sel;
> +    }

With this adjusted along what was outlined for an earlier patch,
feel free to add my ack to this one.

Jan


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