From: Christoph Hellwig <hch@lst.de>
To: Catalin Marinas <catalin.marinas@arm.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>,
Will Deacon <will.deacon@arm.com>,
linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org,
Robin Murphy <robin.murphy@arm.com>,
Christoph Hellwig <hch@lst.de>,
linux-arm-kernel@lists.infradead.org
Subject: Re: implement generic dma_map_ops for IOMMUs v4
Date: Fri, 3 May 2019 13:59:18 +0200 [thread overview]
Message-ID: <20190503115918.GA19657@lst.de> (raw)
In-Reply-To: <20190503114731.GH55449@arrakis.emea.arm.com>
On Fri, May 03, 2019 at 12:47:31PM +0100, Catalin Marinas wrote:
> On Thu, May 02, 2019 at 03:22:08PM +0200, Christoph Hellwig wrote:
> > can you quickly look over the arm64 parts? I'd really like to still
> > get this series in for this merge window as it would conflict with
> > a lot of dma-mapping work for next merge window, and we also have
> > the amd and possibly intel iommu conversions to use it waiting.
>
> Done. They look fine to me.
Ok, great. Although I have to admit I feel about uneasy about
merging them for 5.2 unless Linus ends up doing an rc8. I plan to
pull the prep_coherent patch into the dma-mapping tree as we'll
need it as a prepation for other things as well, and then we can
just have an immutable tree with the dma-iommu changes, so that
it doesn't block other DMA mapping changes that will touch this
code as well.
>
> --
> Catalin
---end quoted text---
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prev parent reply other threads:[~2019-05-03 11:59 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-30 10:51 implement generic dma_map_ops for IOMMUs v4 Christoph Hellwig
2019-04-30 10:51 ` [PATCH 01/25] arm64/iommu: handle non-remapped addresses in ->mmap and ->get_sgtable Christoph Hellwig
2019-05-03 11:33 ` Catalin Marinas
2019-05-07 6:37 ` Christoph Hellwig
2019-05-07 9:05 ` Will Deacon
2019-04-30 10:51 ` [PATCH 02/25] dma-mapping: add a Kconfig symbol to indicated arch_dma_prep_coherent presence Christoph Hellwig
2019-05-03 11:36 ` Catalin Marinas
2019-04-30 10:51 ` [PATCH 03/25] iommu/dma: Cleanup dma-iommu.h Christoph Hellwig
2019-04-30 10:51 ` [PATCH 04/25] iommu/dma: Remove the flush_page callback Christoph Hellwig
2019-05-03 11:43 ` Catalin Marinas
2019-05-03 11:44 ` Catalin Marinas
2019-04-30 10:51 ` [PATCH 05/25] iommu/dma: Use for_each_sg in iommu_dma_alloc Christoph Hellwig
2019-04-30 10:51 ` [PATCH 06/25] iommu/dma: move the arm64 wrappers to common code Christoph Hellwig
2019-05-03 11:45 ` Catalin Marinas
2019-04-30 10:51 ` [PATCH 07/25] iommu/dma: Move __iommu_dma_map Christoph Hellwig
2019-04-30 10:51 ` [PATCH 08/25] iommu/dma: Move domain lookup into __iommu_dma_{map, unmap} Christoph Hellwig
2019-04-30 10:51 ` [PATCH 09/25] iommu/dma: Squash __iommu_dma_{map,unmap}_page helpers Christoph Hellwig
2019-04-30 10:51 ` [PATCH 10/25] iommu/dma: Factor out remapped pages lookup Christoph Hellwig
2019-04-30 10:52 ` [PATCH 11/25] iommu/dma: Refactor the page array remapping allocator Christoph Hellwig
2019-04-30 10:52 ` [PATCH 12/25] iommu/dma: Remove __iommu_dma_free Christoph Hellwig
2019-04-30 10:52 ` [PATCH 13/25] iommu/dma: Refactor iommu_dma_free Christoph Hellwig
2019-04-30 10:52 ` [PATCH 14/25] iommu/dma: Refactor iommu_dma_alloc Christoph Hellwig
2019-04-30 10:52 ` [PATCH 15/25] iommu/dma: Don't remap CMA unnecessarily Christoph Hellwig
2019-04-30 10:52 ` [PATCH 16/25] iommu/dma: Merge the CMA and alloc_pages allocation paths Christoph Hellwig
2019-04-30 10:52 ` [PATCH 17/25] iommu/dma: Split iommu_dma_free Christoph Hellwig
2019-04-30 10:52 ` [PATCH 18/25] iommu/dma: Cleanup variable naming in iommu_dma_alloc Christoph Hellwig
2019-04-30 10:52 ` [PATCH 19/25] iommu/dma: Refactor iommu_dma_alloc, part 2 Christoph Hellwig
2019-04-30 10:52 ` [PATCH 20/25] iommu/dma: Refactor iommu_dma_get_sgtable Christoph Hellwig
2019-04-30 10:52 ` [PATCH 21/25] iommu/dma: Refactor iommu_dma_mmap Christoph Hellwig
2019-04-30 10:52 ` [PATCH 22/25] iommu/dma: Don't depend on CONFIG_DMA_DIRECT_REMAP Christoph Hellwig
2019-04-30 10:52 ` [PATCH 23/25] iommu/dma: Switch copyright boilerplace to SPDX Christoph Hellwig
2019-04-30 10:52 ` [PATCH 24/25] arm64: switch copyright boilerplace to SPDX in dma-mapping.c Christoph Hellwig
2019-05-03 11:45 ` Catalin Marinas
2019-04-30 10:52 ` [PATCH 25/25] arm64: trim includes " Christoph Hellwig
2019-05-03 11:46 ` Catalin Marinas
2019-05-02 13:22 ` implement generic dma_map_ops for IOMMUs v4 Christoph Hellwig
2019-05-03 11:47 ` Catalin Marinas
2019-05-03 11:59 ` Christoph Hellwig [this message]
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