Re: [Qemu-devel] [RFC v1 0/3] intel_iommu: support scalable mode

2019-02-12 Thread Yi Sun
On 19-02-11 18:37:41, Peter Xu wrote: > On Wed, Jan 30, 2019 at 01:09:10PM +0800, Yi Sun wrote: > > Intel vt-d rev3.0 [1] introduces a new translation mode called > > 'scalable mode', which enables PASID-granular translations for > > first level, second level, nested and pass-through modes. The > >

Re: [Qemu-devel] [RFC v1 0/3] intel_iommu: support scalable mode

2019-02-11 Thread Peter Xu
On Wed, Jan 30, 2019 at 01:09:10PM +0800, Yi Sun wrote: > Intel vt-d rev3.0 [1] introduces a new translation mode called > 'scalable mode', which enables PASID-granular translations for > first level, second level, nested and pass-through modes. The > vt-d scalable mode is the key ingredient to ena

[Qemu-devel] [RFC v1 0/3] intel_iommu: support scalable mode

2019-01-29 Thread Yi Sun
Intel vt-d rev3.0 [1] introduces a new translation mode called 'scalable mode', which enables PASID-granular translations for first level, second level, nested and pass-through modes. The vt-d scalable mode is the key ingredient to enable Scalable I/O Virtualization (Scalable IOV) [2] [3], which al