Re: [RFC PATCH 13/24] vhost-vdpa: introduce ASID based IOTLB

2020-09-29 Thread Eugenio Perez Martin
On Thu, Sep 24, 2020 at 5:24 AM Jason Wang wrote: > > This patch introduces the support of ASID based IOTLB by tagging IOTLB > with a unique ASID. This is a must for supporting ASID based vhost > IOTLB API by the following patches. > > IOTLB were stored in a hlist and new IOTLB will be allocated

[RFC PATCH 13/24] vhost-vdpa: introduce ASID based IOTLB

2020-09-23 Thread Jason Wang
This patch introduces the support of ASID based IOTLB by tagging IOTLB with a unique ASID. This is a must for supporting ASID based vhost IOTLB API by the following patches. IOTLB were stored in a hlist and new IOTLB will be allocated when a new ASID is seen via IOTLB API and destoryed when