Hi Linus, The following changes since commit 6d0abeca3242a88cab8232e4acd7e2bf088f3bc2: Linux 3.14-rc3 (2014-02-16 13:30:25 -0800) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git tags/iommu-fixes-v3.14-rc3 for you to fetch changes up to 972157cac528f6cfd1f7e640139287951066106e: arm/smmu: Use irqsafe spinlock for domain lock (2014-02-20 13:04:47 +0100) ---------------------------------------------------------------- IOMMU Fixes for Linux v3.14-rc3 The fixes are only for the ARM-SMMU driver. Here is the summary from Will Deacon: - Andreas Herrmann took the driver for a run with a real SATA controller, which caused the new mutex-based locking to explode since we require mappings in atomic context - Yifan fixed an issue with the page table creation, which then caused breakages with the way in which we flush descriptors out to the table walker - I ran the driver on a system where the SMMU is hooked into a coherent interconnect for table walks, and noticed a shareability mismatch between the CPU and the SMMU These issues are all fixed here and have been tested on both arm and arm64 based systems. Besides that I put a fix on-top to make the spinlock irq-safe, so that the code-paths can be used in the DMA-API. ---------------------------------------------------------------- Joerg Roedel (2): Merge branch 'for-joerg/arm-smmu/fixes' of git://git.kernel.org/.../will/linux into iommu/fixes arm/smmu: Use irqsafe spinlock for domain lock Will Deacon (4): iommu/arm-smmu: really fix page table locking iommu/arm-smmu: fix table flushing during initial allocations iommu/arm-smmu: set CBARn.BPSHCFG to NSH for s1-s2-bypass contexts iommu/arm-smmu: fix compilation issue when !CONFIG_ARM_AMBA Yifan Zhang (1): iommu/arm-smmu: fix pud/pmd entry fill sequence drivers/iommu/arm-smmu.c | 105 +++++++++++++++++++++++++++------------------- 1 file changed, 63 insertions(+), 42 deletions(-) Please pull. Thanks, Joerg