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Date: Tue, 20 Jul 2021 14:38:22 +0100 From: Will Deacon <will@...nel.org> To: iommu@...ts.linux-foundation.org Cc: linux-kernel@...r.kernel.org, Will Deacon <will@...nel.org>, Guenter Roeck <linux@...ck-us.net>, Claire Chang <tientzu@...omium.org>, Christoph Hellwig <hch@....de>, Robin Murphy <robin.murphy@....com>, Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>, Nathan Chancellor <nathan@...nel.org> Subject: [PATCH v2 0/4] Fix restricted DMA vs swiotlb_exit() Hi again, folks, This is version two of the patch series I posted yesterday: https://lore.kernel.org/r/20210719123054.6844-1-will@kernel.org The only changes since v1 are: * Squash patches 2 and 3, amending the commit message accordingly * Add Reviewed-by and Tested-by tags from Christoph and Claire (thanks!) I'd usually leave it a bit longer between postings, but since this fixes issues with patches in -next I thought I'd spin a new version immediately. Cheers, Will Cc: Guenter Roeck <linux@...ck-us.net> Cc: Claire Chang <tientzu@...omium.org> Cc: Christoph Hellwig <hch@....de> Cc: Robin Murphy <robin.murphy@....com> Cc: Konrad Rzeszutek Wilk <konrad.wilk@...cle.com> Cc: Nathan Chancellor <nathan@...nel.org> --->8 Will Deacon (4): of: Return success from of_dma_set_restricted_buffer() when !OF_ADDRESS swiotlb: Convert io_default_tlb_mem to static allocation swiotlb: Emit diagnostic in swiotlb_exit() swiotlb: Free tbl memory in swiotlb_exit() drivers/base/core.c | 2 +- drivers/of/of_private.h | 3 +- drivers/xen/swiotlb-xen.c | 4 +- include/linux/swiotlb.h | 4 +- kernel/dma/swiotlb.c | 82 +++++++++++++++++++++++---------------- 5 files changed, 56 insertions(+), 39 deletions(-) -- 2.32.0.402.g57bb445576-goog
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