RE: [PATCH v1 18/22] vfio: add support for flush iommu stage-1 cache

2020-03-25 Thread Liu, Yi L
> From: Peter Xu > Sent: Wednesday, March 25, 2020 2:19 AM > To: Liu, Yi L > Subject: Re: [PATCH v1 18/22] vfio: add support for flush iommu stage-1 cache > > On Sun, Mar 22, 2020 at 05:36:15AM -0700, Liu Yi L wrote: > > This patch adds flush_stage1_cache() definition

Re: [PATCH v1 18/22] vfio: add support for flush iommu stage-1 cache

2020-03-24 Thread Peter Xu
On Sun, Mar 22, 2020 at 05:36:15AM -0700, Liu Yi L wrote: > This patch adds flush_stage1_cache() definition in HostIOMUContextClass. > And adds corresponding implementation in VFIO. This is to expose a way > for vIOMMU to flush stage-1 cache in host side since guest owns stage-1 > translation