Re: [PATCH v2 01/15] iommu/arm-smmu: Allow IOMMU enabled devices to skip DMA domains

2019-05-21 Thread Jordan Crouse
On Tue, May 21, 2019 at 06:43:34PM +0100, Robin Murphy wrote: > On 21/05/2019 17:13, Jordan Crouse wrote: > >Allow IOMMU enabled devices specified on an opt-in list to create a > >default identity domain for a new IOMMU group and bypass the DMA > >domain created by the IOMMU core. This allows the g

Re: [PATCH v2 01/15] iommu/arm-smmu: Allow IOMMU enabled devices to skip DMA domains

2019-05-21 Thread Robin Murphy
On 21/05/2019 17:13, Jordan Crouse wrote: Allow IOMMU enabled devices specified on an opt-in list to create a default identity domain for a new IOMMU group and bypass the DMA domain created by the IOMMU core. This allows the group to be properly set up but otherwise skips touching the hardware un

[PATCH v2 01/15] iommu/arm-smmu: Allow IOMMU enabled devices to skip DMA domains

2019-05-21 Thread Jordan Crouse
Allow IOMMU enabled devices specified on an opt-in list to create a default identity domain for a new IOMMU group and bypass the DMA domain created by the IOMMU core. This allows the group to be properly set up but otherwise skips touching the hardware until the client device attaches a unmanaged d