search for: iommu_flush_iova

Displaying 3 results from an estimated 3 matches for "iommu_flush_iova".

2019 Dec 21
0
[PATCH 3/8] iommu/vt-d: Remove IOVA handling code from non-dma_ops path
...return 0; } +static void intel_init_iova_domain(struct dmar_domain *dmar_domain) +{ + init_iova_domain(&dmar_domain->iovad, VTD_PAGE_SIZE, IOVA_START_PFN); + copy_reserved_iova(&reserved_iova_list, &dmar_domain->iovad); + + if (init_iova_flush_queue(&dmar_domain->iovad, iommu_flush_iova, + iova_entry_free)) { + pr_warn("iova flush queue initialization failed\n"); + intel_iommu_strict = 1; + } +} + static struct iommu_domain *intel_iommu_domain_alloc(unsigned type) { struct dmar_domain *dmar_domain; @@ -5136,12 +5117,8 @@ static struct iommu_domain *intel_iommu_d...
2019 Dec 21
13
[PATCH 0/8] Convert the intel iommu driver to the dma-iommu api
This patchset converts the intel iommu driver to the dma-iommu api. While converting the driver I exposed a bug in the intel i915 driver which causes a huge amount of artifacts on the screen of my laptop. You can see a picture of it here: https://github.com/pippy360/kernelPatches/blob/master/IMG_20191219_225922.jpg This issue is most likely in the i915 driver and is most likely caused by the
2019 Dec 21
13
[PATCH 0/8] Convert the intel iommu driver to the dma-iommu api
This patchset converts the intel iommu driver to the dma-iommu api. While converting the driver I exposed a bug in the intel i915 driver which causes a huge amount of artifacts on the screen of my laptop. You can see a picture of it here: https://github.com/pippy360/kernelPatches/blob/master/IMG_20191219_225922.jpg This issue is most likely in the i915 driver and is most likely caused by the