Re: [PATCH] iommu/dma: Setup iova_domain granule for IOMMU_DMA_MSI cookies

2017-04-13 Thread Shanker Donthineni
u_get_msi_cookie(struct iommu_domain *domain, >> dma_addr_t base) >> >> cookie->msi_iova = base; >> domain->iova_cookie = cookie; >> + >> +/* >> + * Setup granule for compatibility with __iommu_dma_{alloc/free} and >> + * add a

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

2016-12-07 Thread Shanker Donthineni
v3 driver and tested device-pass-through feature on Qualcomm server platform without any issue. Tested-by: Shanker Donthineni -- Shanker Donthineni Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc. Qualcomm Technologies, Inc. is a member of the Code A