Re: [Qemu-devel] [Qemu-arm] [RFC v6 8/9] hw/arm/smmuv3: VFIO integration

2017-08-25 Thread Michael S. Tsirkin
On Wed, Aug 23, 2017 at 08:39:18AM +0200, Auger Eric wrote: > Hi Linu, > > On 23/08/2017 06:24, Linu Cherian wrote: > > Hi Eric, > > > > > > On Fri Aug 11, 2017 at 04:22:33PM +0200, Eric Auger wrote: > >> This patch allows doing PCIe passthrough with a guest exposed > >> with a vSMMUv3. It

Re: [Qemu-devel] [Qemu-arm] [RFC v6 8/9] hw/arm/smmuv3: VFIO integration

2017-08-23 Thread Auger Eric
Hi Linu, On 23/08/2017 06:24, Linu Cherian wrote: > Hi Eric, > > > On Fri Aug 11, 2017 at 04:22:33PM +0200, Eric Auger wrote: >> This patch allows doing PCIe passthrough with a guest exposed >> with a vSMMUv3. It implements the replay and notify_flag_changed >> iommu ops. Also on TLB and data

Re: [Qemu-devel] [Qemu-arm] [RFC v6 8/9] hw/arm/smmuv3: VFIO integration

2017-08-22 Thread Linu Cherian
Hi Eric, On Fri Aug 11, 2017 at 04:22:33PM +0200, Eric Auger wrote: > This patch allows doing PCIe passthrough with a guest exposed > with a vSMMUv3. It implements the replay and notify_flag_changed > iommu ops. Also on TLB and data structure invalidation commands, > we replay the mappings so

Re: [Qemu-devel] [Qemu-arm] [RFC v6 8/9] hw/arm/smmuv3: VFIO integration

2017-08-20 Thread Linu Cherian
Hi Eric, On Fri Aug 11, 2017 at 04:22:33PM +0200, Eric Auger wrote: > This patch allows doing PCIe passthrough with a guest exposed > with a vSMMUv3. It implements the replay and notify_flag_changed > iommu ops. Also on TLB and data structure invalidation commands, > we replay the mappings so