Re: [PATCH v2 4/5] iommu/arm-smmu-v3: Install bypass STEs for IOMMU_DOMAIN_IDENTITY domains

2017-03-21 Thread Will Deacon
Hi Robin, On Thu, Mar 16, 2017 at 06:19:48PM +, Robin Murphy wrote: > On 16/03/17 16:24, Nate Watterson wrote: > > On 2017-03-10 15:49, Will Deacon wrote: > >> In preparation for allowing the default domain type to be overridden, > >> this patch adds support for IOMMU_DOMAIN_IDENTITY domains

Re: [PATCH v2 4/5] iommu/arm-smmu-v3: Install bypass STEs for IOMMU_DOMAIN_IDENTITY domains

2017-03-16 Thread Robin Murphy
Hi Nate, Will, On 16/03/17 16:24, Nate Watterson wrote: > Hi Will, > > On 2017-03-10 15:49, Will Deacon wrote: >> In preparation for allowing the default domain type to be overridden, >> this patch adds support for IOMMU_DOMAIN_IDENTITY domains to the >> ARM SMMUv3 driver. >> >> An identity

Re: [PATCH v2 4/5] iommu/arm-smmu-v3: Install bypass STEs for IOMMU_DOMAIN_IDENTITY domains

2017-03-16 Thread Nate Watterson
Hi Will, On 2017-03-10 15:49, Will Deacon wrote: In preparation for allowing the default domain type to be overridden, this patch adds support for IOMMU_DOMAIN_IDENTITY domains to the ARM SMMUv3 driver. An identity domain is created by placing the corresponding stream table entries into

[PATCH v2 4/5] iommu/arm-smmu-v3: Install bypass STEs for IOMMU_DOMAIN_IDENTITY domains

2017-03-10 Thread Will Deacon
In preparation for allowing the default domain type to be overridden, this patch adds support for IOMMU_DOMAIN_IDENTITY domains to the ARM SMMUv3 driver. An identity domain is created by placing the corresponding stream table entries into "bypass" mode, which allows transactions to flow through