Re: [RFC v3 09/10] iommu/arm-smmu: Implement reserved region get/put callbacks

Hi Robin, On 07/12/2016 19:24, Robin Murphy wrote: > On 07/12/16 15:02, Auger Eric wrote: >> Hi Robin, >> On 06/12/2016 19:55, Robin Murphy wrote: >>> On 15/11/16 13:09, Eric Auger wrote: The get() populates the list with the PCI host bridge windows and the MSI IOVA range. At

Re: [RFC v3 00/10] KVM PCIe/MSI passthrough on ARM/ARM64 and IOVA reserved regions

Hi Shanker, On 07/12/2016 19:52, Shanker Donthineni wrote: > Hi Eric, > > Is there any reason why you are not supporting SMMUv3 driver? Qualcomm > hardware doesn't not support SMMUv2 hardware, please add support for > SMMUv3 in next patch set. I've ported ' RFC,v3,09/10] iommu/arm-smmu: >

RE: [RFC v3 00/10] KVM PCIe/MSI passthrough on ARM/ARM64 and IOVA reserved regions

Hi Eric, I have tested this series on NXP platform. Thanks -Bharat > -Original Message- > From: iommu-boun...@lists.linux-foundation.org [mailto:iommu- > boun...@lists.linux-foundation.org] On Behalf Of Eric Auger > Sent: Tuesday, November 15, 2016 6:39 PM > To: eric.au...@redhat.com;

Re: [RFC v3 00/10] KVM PCIe/MSI passthrough on ARM/ARM64 and IOVA reserved regions

Hi Eric, Is there any reason why you are not supporting SMMUv3 driver? Qualcomm hardware doesn't not support SMMUv2 hardware, please add support for SMMUv3 in next patch set. I've ported ' RFC,v3,09/10] iommu/arm-smmu: Implement reserved region get/put callbacks' to SMMUv3 driver and tested

Re: [RFC v3 09/10] iommu/arm-smmu: Implement reserved region get/put callbacks

On 07/12/16 15:02, Auger Eric wrote: > Hi Robin, > On 06/12/2016 19:55, Robin Murphy wrote: >> On 15/11/16 13:09, Eric Auger wrote: >>> The get() populates the list with the PCI host bridge windows >>> and the MSI IOVA range. >>> >>> At the moment an arbitray MSI IOVA window is set at 0x800

Re: [RFC v3 05/10] iommu: Do not map reserved regions

Hi Robin On 06/12/2016 18:36, Robin Murphy wrote: > On 15/11/16 13:09, Eric Auger wrote: >> As we introduced IOMMU_RESV_NOMAP and IOMMU_RESV_MSI regions, >> let's prevent those new regions from being mapped. >> >> Signed-off-by: Eric Auger >> --- >> drivers/iommu/iommu.c

Re: [RFC v3 06/10] iommu: iommu_get_group_resv_regions

Hi Robin, On 06/12/2016 19:13, Robin Murphy wrote: > On 15/11/16 13:09, Eric Auger wrote: >> Introduce iommu_get_group_resv_regions whose role consists in >> enumerating all devices from the group and collecting their >> reserved regions. It checks duplicates. >> >> Signed-off-by: Eric Auger

Re: [RFC v3 09/10] iommu/arm-smmu: Implement reserved region get/put callbacks

Hi Robin, On 06/12/2016 19:55, Robin Murphy wrote: > On 15/11/16 13:09, Eric Auger wrote: >> The get() populates the list with the PCI host bridge windows >> and the MSI IOVA range. >> >> At the moment an arbitray MSI IOVA window is set at 0x800 >> of size 1MB. This will allow to report those

Re: [RFC PATCH v3 10/20] Add support to access boot related data in the clear

On Wed, 09 Nov, at 06:36:31PM, Tom Lendacky wrote: > Boot data (such as EFI related data) is not encrypted when the system is > booted and needs to be accessed unencrypted. Add support to apply the > proper attributes to the EFI page tables and to the early_memremap and > memremap APIs to

RE: [RESEND PATCH V6 0/6] Add support for privileged mappings

Hi Robin, >>> Hi Sricharan, >>> >>> On 02/12/16 14:55, Sricharan R wrote: This series is a resend of the V5 that Mitch sent sometime back [2] All the patches are the same and i have just rebased. Not sure why this finally did not make it last time. The last patch in the previous