Re: [PATCH] iommu/amd: Mark translation invalid during device detach

2019-01-16 Thread Suthikulpanit, Suravee
Joerg, On 1/16/19 8:03 PM, j...@8bytes.org wrote: > Hi Suravee, > > On Wed, Jan 16, 2019 at 04:15:10AM +, Suthikulpanit, Suravee wrote: >> From: Suravee Suthikulpanit >> >> When a device switches domain, IOMMU driver detach device from the old >> domain, and attach device to the new domain.

Re: [PATCH] iommu/amd: Mark translation invalid during device detach

2019-01-16 Thread j...@8bytes.org
Hi Suravee, On Wed, Jan 16, 2019 at 04:15:10AM +, Suthikulpanit, Suravee wrote: > From: Suravee Suthikulpanit > > When a device switches domain, IOMMU driver detach device from the old > domain, and attach device to the new domain. During this period > the host table root pointer is not