v3: https://www.mail-archive.com/iommu@lists.linux-foundation.org/msg19694.html
This was supposed to be just a rebase and repost, but in the meantime I kept scratching the itch and ended up with two extra patches to simplify the end result even more - the series was least churny with them added in the middle, but #5 and #6 remain essentially unchanged from v3, such that I'm happy the tested-bys all remain valid. Robin. Robin Murphy (3): iommu/iova: Add rbtree anchor node iommu/iova: Simplify cached node logic iommu/iova: Extend rbtree node caching Zhen Lei (3): iommu/iova: Optimise rbtree searching iommu/iova: Optimise the padding calculation iommu/iova: Make dma_32bit_pfn implicit drivers/gpu/drm/tegra/drm.c | 3 +- drivers/gpu/host1x/dev.c | 3 +- drivers/iommu/amd_iommu.c | 7 +- drivers/iommu/dma-iommu.c | 18 +---- drivers/iommu/intel-iommu.c | 11 +--- drivers/iommu/iova.c | 139 +++++++++++++++++---------------------- drivers/misc/mic/scif/scif_rma.c | 3 +- include/linux/iova.h | 9 +-- 8 files changed, 74 insertions(+), 119 deletions(-) -- 2.13.4.dirty
