Re: [Xen-devel] question about p2m_pod_demand_populate

2016-05-06 Thread Zhang, Chunyu
hi Jan On 06.05.16 at 08:55, wrote: >> in p2m_pod_demand_populate >> i see: >> p2m_pod_demand_populate >>- pod_eager_reclaim >>- pod_eager_record >> >> if gfn is pod, will get mfn from pod cache and set entry。 >> but i did not know why call pod_eager_reclaim、pod_eager_record in >> p

Re: [Xen-devel] question about p2m_pod_demand_populate

2016-05-06 Thread Jan Beulich
>>> On 06.05.16 at 08:55, wrote: > in p2m_pod_demand_populate > i see: > p2m_pod_demand_populate >- pod_eager_reclaim >- pod_eager_record > > if gfn is pod, will get mfn from pod cache and set entry。 > but i did not know why call pod_eager_reclaim、pod_eager_record in > p2m_pod_demand_pop

[Xen-devel] question about p2m_pod_demand_populate

2016-05-05 Thread Zhang, Chunyu
hi all in p2m_pod_demand_populate i see: p2m_pod_demand_populate - pod_eager_reclaim - pod_eager_record if gfn is pod, will get mfn from pod cache and set entry。 but i did not know why call pod_eager_reclaim、pod_eager_record in p2m_pod_demand_populate? what the purpose for pod_eager_reclai