From: Christoph Hellwig <hch@lst.de>
To: Robin Murphy <robin.murphy@arm.com>
Cc: Christoph Hellwig <hch@lst.de>, Joerg Roedel <joro@8bytes.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will.deacon@arm.com>,
Tom Lendacky <thomas.lendacky@amd.com>,
iommu@lists.linux-foundation.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 12/21] dma-iommu: factor atomic pool allocations into helpers
Date: Mon, 22 Apr 2019 20:03:19 +0200 [thread overview]
Message-ID: <20190422180319.GA32490@lst.de> (raw)
In-Reply-To: <228ee57a-d7b2-48e0-a34e-81d5fba0a090@arm.com>
On Thu, Apr 18, 2019 at 07:15:00PM +0100, Robin Murphy wrote:
> Still, I've worked in the vm_map_pages() stuff pending in MM and given them
> the same treatment to finish the picture.
I had to drop this - given that the changes are only in -mm and not
an actual git tree we can't pull a tree for that in. But on the plus
side we can trivially replace __iommu_dma_mmap with vm_map_pages at
any later point in time.
WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@lst.de>
To: Robin Murphy <robin.murphy@arm.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will.deacon@arm.com>,
linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org,
Christoph Hellwig <hch@lst.de>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 12/21] dma-iommu: factor atomic pool allocations into helpers
Date: Mon, 22 Apr 2019 20:03:19 +0200 [thread overview]
Message-ID: <20190422180319.GA32490@lst.de> (raw)
Message-ID: <20190422180319._Y6m4bmyLSSdwv3KfEeLrEPr_iRJbi6eVd7MJ0m2yoo@z> (raw)
In-Reply-To: <228ee57a-d7b2-48e0-a34e-81d5fba0a090@arm.com>
On Thu, Apr 18, 2019 at 07:15:00PM +0100, Robin Murphy wrote:
> Still, I've worked in the vm_map_pages() stuff pending in MM and given them
> the same treatment to finish the picture.
I had to drop this - given that the changes are only in -mm and not
an actual git tree we can't pull a tree for that in. But on the plus
side we can trivially replace __iommu_dma_mmap with vm_map_pages at
any later point in time.
_______________________________________________
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu
WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@lst.de>
To: Robin Murphy <robin.murphy@arm.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Joerg Roedel <joro@8bytes.org>, Will Deacon <will.deacon@arm.com>,
linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org,
Christoph Hellwig <hch@lst.de>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 12/21] dma-iommu: factor atomic pool allocations into helpers
Date: Mon, 22 Apr 2019 20:03:19 +0200 [thread overview]
Message-ID: <20190422180319.GA32490@lst.de> (raw)
In-Reply-To: <228ee57a-d7b2-48e0-a34e-81d5fba0a090@arm.com>
On Thu, Apr 18, 2019 at 07:15:00PM +0100, Robin Murphy wrote:
> Still, I've worked in the vm_map_pages() stuff pending in MM and given them
> the same treatment to finish the picture.
I had to drop this - given that the changes are only in -mm and not
an actual git tree we can't pull a tree for that in. But on the plus
side we can trivially replace __iommu_dma_mmap with vm_map_pages at
any later point in time.
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-04-22 18:03 UTC|newest]
Thread overview: 168+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-27 8:04 implement generic dma_map_ops for IOMMUs v2 [rebase + resend] Christoph Hellwig
2019-03-27 8:04 ` Christoph Hellwig
2019-03-27 8:04 ` Christoph Hellwig
2019-03-27 8:04 ` [PATCH 01/21] arm64/iommu: handle non-remapped addresses in ->mmap and ->get_sgtable Christoph Hellwig
2019-03-27 8:04 ` Christoph Hellwig
2019-04-05 17:16 ` Robin Murphy
2019-04-05 17:16 ` Robin Murphy
2019-04-05 17:16 ` Robin Murphy
2019-03-27 8:04 ` [PATCH 02/21] arm64/iommu: improve mmap bounds checking Christoph Hellwig
2019-03-27 8:04 ` Christoph Hellwig
2019-04-05 17:30 ` Robin Murphy
2019-04-05 17:30 ` Robin Murphy
2019-04-05 17:30 ` Robin Murphy
2019-04-07 6:59 ` Christoph Hellwig
2019-04-07 6:59 ` Christoph Hellwig
2019-04-07 6:59 ` Christoph Hellwig
2019-04-09 15:12 ` Robin Murphy
2019-04-09 15:12 ` Robin Murphy
2019-04-09 15:12 ` Robin Murphy
2019-04-09 17:09 ` Christoph Hellwig
2019-04-09 17:09 ` Christoph Hellwig
2019-04-09 17:09 ` Christoph Hellwig
2019-03-27 8:04 ` [PATCH 03/21] dma-mapping: add a Kconfig symbol to indicated arch_dma_prep_coherent presence Christoph Hellwig
2019-03-27 8:04 ` Christoph Hellwig
2019-03-27 8:04 ` Christoph Hellwig
2019-04-05 17:41 ` Robin Murphy
2019-04-05 17:41 ` Robin Murphy
2019-04-05 17:41 ` Robin Murphy
2019-03-27 8:04 ` [PATCH 04/21] dma-iommu: cleanup dma-iommu.h Christoph Hellwig
2019-03-27 8:04 ` Christoph Hellwig
2019-04-05 17:42 ` Robin Murphy
2019-04-05 17:42 ` Robin Murphy
2019-04-05 17:42 ` Robin Murphy
2019-04-09 17:10 ` Christoph Hellwig
2019-04-09 17:10 ` Christoph Hellwig
2019-04-09 17:10 ` Christoph Hellwig
2019-03-27 8:04 ` [PATCH 05/21] dma-iommu: remove the flush_page callback Christoph Hellwig
2019-03-27 8:04 ` Christoph Hellwig
2019-04-05 17:46 ` Robin Murphy
2019-04-05 17:46 ` Robin Murphy
2019-04-05 17:46 ` Robin Murphy
2019-03-27 8:04 ` [PATCH 06/21] dma-iommu: use for_each_sg in iommu_dma_alloc Christoph Hellwig
2019-03-27 8:04 ` Christoph Hellwig
2019-04-05 18:08 ` Robin Murphy
2019-04-05 18:08 ` Robin Murphy
2019-04-05 18:08 ` Robin Murphy
2019-03-27 8:04 ` [PATCH 07/21] dma-iommu: move the arm64 wrappers to common code Christoph Hellwig
2019-03-27 8:04 ` Christoph Hellwig
2019-03-27 8:04 ` Christoph Hellwig
2019-04-09 15:07 ` Robin Murphy
2019-04-09 15:07 ` Robin Murphy
2019-04-09 15:07 ` Robin Murphy
2019-04-09 17:15 ` Christoph Hellwig
2019-04-09 17:15 ` Christoph Hellwig
2019-04-09 17:15 ` Christoph Hellwig
2019-04-09 17:23 ` Christoph Hellwig
2019-04-09 17:23 ` Christoph Hellwig
2019-04-09 17:23 ` Christoph Hellwig
2019-04-09 17:23 ` Christoph Hellwig
2019-04-09 17:33 ` Robin Murphy
2019-04-09 17:33 ` Robin Murphy
2019-04-09 17:33 ` Robin Murphy
2019-03-27 8:04 ` [PATCH 08/21] dma-iommu: refactor iommu_dma_mmap Christoph Hellwig
2019-03-27 8:04 ` Christoph Hellwig
2019-04-09 15:29 ` Robin Murphy
2019-04-09 15:29 ` Robin Murphy
2019-04-09 15:29 ` Robin Murphy
2019-04-09 17:25 ` Christoph Hellwig
2019-04-09 17:25 ` Christoph Hellwig
2019-04-09 17:25 ` Christoph Hellwig
2019-04-09 17:25 ` Christoph Hellwig
2019-03-27 8:04 ` [PATCH 09/21] dma-iommu: refactor iommu_dma_get_sgtable Christoph Hellwig
2019-03-27 8:04 ` Christoph Hellwig
2019-04-09 15:49 ` Robin Murphy
2019-04-09 15:49 ` Robin Murphy
2019-04-09 15:49 ` Robin Murphy
2019-04-09 17:26 ` Christoph Hellwig
2019-04-09 17:26 ` Christoph Hellwig
2019-04-09 17:26 ` Christoph Hellwig
2019-03-27 8:04 ` [PATCH 10/21] dma-iommu: move __iommu_dma_map Christoph Hellwig
2019-03-27 8:04 ` Christoph Hellwig
2019-04-09 15:54 ` Robin Murphy
2019-04-09 15:54 ` Robin Murphy
2019-04-09 15:54 ` Robin Murphy
2019-03-27 8:04 ` [PATCH 11/21] dma-iommu: refactor page array remap helpers Christoph Hellwig
2019-03-27 8:04 ` Christoph Hellwig
2019-04-09 16:38 ` Robin Murphy
2019-04-09 16:38 ` Robin Murphy
2019-04-09 16:38 ` Robin Murphy
2019-03-27 8:04 ` [PATCH 12/21] dma-iommu: factor atomic pool allocations into helpers Christoph Hellwig
2019-03-27 8:04 ` Christoph Hellwig
2019-04-09 17:59 ` Robin Murphy
2019-04-09 17:59 ` Robin Murphy
2019-04-09 17:59 ` Robin Murphy
2019-04-10 6:11 ` Christoph Hellwig
2019-04-10 6:11 ` Christoph Hellwig
2019-04-10 6:11 ` Christoph Hellwig
2019-04-17 6:33 ` Christoph Hellwig
2019-04-17 6:33 ` Christoph Hellwig
2019-04-17 6:33 ` Christoph Hellwig
2019-04-17 11:54 ` Robin Murphy
2019-04-17 11:54 ` Robin Murphy
2019-04-17 11:54 ` Robin Murphy
2019-04-18 15:06 ` Robin Murphy
2019-04-18 15:06 ` Robin Murphy
2019-04-18 15:06 ` Robin Murphy
2019-04-18 16:35 ` Christoph Hellwig
2019-04-18 16:35 ` Christoph Hellwig
2019-04-18 16:35 ` Christoph Hellwig
2019-04-18 16:35 ` Christoph Hellwig
2019-04-18 16:41 ` Robin Murphy
2019-04-18 16:41 ` Robin Murphy
2019-04-18 16:41 ` Robin Murphy
2019-04-19 9:07 ` Christoph Hellwig
2019-04-19 9:07 ` Christoph Hellwig
2019-04-19 9:07 ` Christoph Hellwig
2019-04-19 9:07 ` Christoph Hellwig
2019-04-23 9:48 ` Robin Murphy
2019-04-23 9:48 ` Robin Murphy
2019-04-23 9:48 ` Robin Murphy
2019-04-18 18:15 ` Robin Murphy
2019-04-18 18:15 ` Robin Murphy
2019-04-18 18:15 ` Robin Murphy
2019-04-19 8:23 ` Christoph Hellwig
2019-04-19 8:23 ` Christoph Hellwig
2019-04-19 8:23 ` Christoph Hellwig
2019-04-19 8:23 ` Christoph Hellwig
2019-04-23 10:01 ` Robin Murphy
2019-04-23 10:01 ` Robin Murphy
2019-04-23 10:01 ` Robin Murphy
2019-04-23 10:01 ` Robin Murphy
2019-04-23 14:52 ` Christoph Hellwig
2019-04-23 14:52 ` Christoph Hellwig
2019-04-23 14:52 ` Christoph Hellwig
2019-04-29 11:49 ` Christoph Hellwig
2019-04-29 11:49 ` Christoph Hellwig
2019-04-29 11:49 ` Christoph Hellwig
2019-04-29 12:02 ` Robin Murphy
2019-04-29 12:02 ` Robin Murphy
2019-04-29 12:02 ` Robin Murphy
2019-04-29 12:02 ` Robin Murphy
2019-04-22 18:03 ` Christoph Hellwig [this message]
2019-04-22 18:03 ` Christoph Hellwig
2019-04-22 18:03 ` Christoph Hellwig
2019-03-27 8:04 ` [PATCH 13/21] dma-iommu: factor contiguous " Christoph Hellwig
2019-03-27 8:04 ` Christoph Hellwig
2019-03-27 8:04 ` [PATCH 14/21] dma-iommu: refactor iommu_dma_free Christoph Hellwig
2019-03-27 8:04 ` Christoph Hellwig
2019-03-27 8:04 ` [PATCH 15/21] dma-iommu: don't remap contiguous allocations for coherent devices Christoph Hellwig
2019-03-27 8:04 ` Christoph Hellwig
2019-03-27 8:04 ` [PATCH 16/21] dma-iommu: factor contiguous remapped allocations into helpers Christoph Hellwig
2019-03-27 8:04 ` Christoph Hellwig
2019-03-27 8:04 ` [PATCH 17/21] dma-iommu: refactor iommu_dma_alloc Christoph Hellwig
2019-03-27 8:04 ` Christoph Hellwig
2019-03-27 8:04 ` [PATCH 18/21] dma-iommu: don't depend on CONFIG_DMA_DIRECT_REMAP Christoph Hellwig
2019-03-27 8:04 ` Christoph Hellwig
2019-03-27 8:04 ` [PATCH 19/21] dma-iommu: switch copyright boilerplace to SPDX Christoph Hellwig
2019-03-27 8:04 ` Christoph Hellwig
2019-03-27 8:04 ` [PATCH 20/21] arm64: switch copyright boilerplace to SPDX in dma-mapping.c Christoph Hellwig
2019-03-27 8:04 ` Christoph Hellwig
2019-04-01 6:28 ` Mukesh Ojha
2019-04-01 6:28 ` Mukesh Ojha
2019-04-01 9:39 ` Robin Murphy
2019-04-01 9:39 ` Robin Murphy
2019-03-27 8:04 ` [PATCH 21/21] arm64: trim includes " Christoph Hellwig
2019-03-27 8:04 ` Christoph Hellwig
-- strict thread matches above, loose matches on Subject: below --
2019-02-13 18:28 implement generic dma_map_ops for IOMMUs v2 Christoph Hellwig
2019-02-13 18:29 ` [PATCH 12/21] dma-iommu: factor atomic pool allocations into helpers Christoph Hellwig
2019-02-13 18:29 ` Christoph Hellwig
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