Now that we have an explanation to Amir's issue, I took the liberty to respin the previous dma-pool fixes series with some changes/fixes of my own.
--- Changes since v1: - Make cma_in_zone() more strict, GFP_KERNEL doesn't default to true now - Check if phys_addr_ok() exists prior calling it Christoph Hellwig (1): dma-pool: fix coherent pool allocations for IOMMU mappings Nicolas Saenz Julienne (1): dma-pool: Only allocate from CMA when in same memory zone drivers/iommu/dma-iommu.c | 4 +- include/linux/dma-direct.h | 3 - include/linux/dma-mapping.h | 5 +- kernel/dma/direct.c | 13 +++- kernel/dma/pool.c | 148 ++++++++++++++++++++---------------- 5 files changed, 95 insertions(+), 78 deletions(-) -- 2.28.0 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
