From: Christoph Hellwig <hch@lst.de>
To: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Cc: devicetree@vger.kernel.org, catalin.marinas@arm.com,
linux-kernel@vger.kernel.org, jeremy.linton@arm.com,
ardb@kernel.org, iommu@lists.linux-foundation.org,
robh+dt@kernel.org, linux-rpi-kernel@lists.infradead.org,
Robin Murphy <robin.murphy@arm.com>,
hch@lst.de, linux-arm-kernel@lists.infradead.org,
Marek Szyprowski <m.szyprowski@samsung.com>
Subject: Re: [PATCH v3 5/8] dma-direct: Turn zone_dma_bits default value into a define
Date: Thu, 15 Oct 2020 07:38:08 +0200 [thread overview]
Message-ID: <20201015053808.GA12218@lst.de> (raw)
In-Reply-To: <20201014191211.27029-6-nsaenzjulienne@suse.de>
On Wed, Oct 14, 2020 at 09:12:07PM +0200, Nicolas Saenz Julienne wrote:
> Set zone_dma_bits default value through a define so as for architectures
> to be able to override it with their default value.
Architectures can do that already by assigning a value to zone_dma_bits
at runtime. I really do not want to add the extra clutter.
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next prev parent reply other threads:[~2020-10-15 5:39 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-14 19:12 [PATCH v3 0/8] arm64: Default to 32-bit wide ZONE_DMA Nicolas Saenz Julienne
2020-10-14 19:12 ` [PATCH v3 1/8] arm64: mm: Move reserve_crashkernel() into mem_init() Nicolas Saenz Julienne
2020-10-15 8:40 ` Will Deacon
2020-10-15 8:55 ` Nicolas Saenz Julienne
2020-10-14 19:12 ` [PATCH v3 2/8] arm64: mm: Move zone_dma_bits initialization into zone_sizes_init() Nicolas Saenz Julienne
2020-10-14 19:12 ` [PATCH v3 3/8] of/address: Introduce of_dma_get_max_cpu_address() Nicolas Saenz Julienne
2020-10-14 22:02 ` Rob Herring
2020-10-15 6:56 ` Ard Biesheuvel
2020-10-15 9:16 ` Nicolas Saenz Julienne
2020-10-15 9:18 ` Ard Biesheuvel
2020-10-15 8:54 ` Nicolas Saenz Julienne
2020-10-15 5:42 ` Christoph Hellwig
2020-10-15 10:03 ` Nicolas Saenz Julienne
2020-10-16 13:19 ` Rob Herring
2020-10-14 19:12 ` [PATCH v3 4/8] of: unittest: Add test for of_dma_get_max_cpu_address() Nicolas Saenz Julienne
2020-10-14 22:04 ` Rob Herring
2020-10-15 9:51 ` Nicolas Saenz Julienne
2020-10-14 19:12 ` [PATCH v3 5/8] dma-direct: Turn zone_dma_bits default value into a define Nicolas Saenz Julienne
2020-10-15 5:38 ` Christoph Hellwig [this message]
2020-10-15 10:05 ` Nicolas Saenz Julienne
2020-10-14 19:12 ` [PATCH v3 6/8] arm64: mm: Set ZONE_DMA size based on devicetree's dma-ranges Nicolas Saenz Julienne
2020-10-15 5:39 ` Christoph Hellwig
2020-10-15 10:05 ` Nicolas Saenz Julienne
2020-10-14 19:12 ` [PATCH v3 7/8] arm64: mm: Set ZONE_DMA size based on early IORT scan Nicolas Saenz Julienne
2020-10-15 10:31 ` Lorenzo Pieralisi
2020-10-16 6:56 ` Ard Biesheuvel
2020-10-15 14:26 ` Hanjun Guo
2020-10-15 15:15 ` Nicolas Saenz Julienne
2020-10-15 18:03 ` Catalin Marinas
2020-10-16 6:51 ` Hanjun Guo
2020-10-16 6:54 ` Ard Biesheuvel
2020-10-16 7:27 ` Hanjun Guo
2020-10-16 7:34 ` Hanjun Guo
2020-10-14 19:12 ` [PATCH v3 8/8] mm: Update DMA zones description Nicolas Saenz Julienne
2020-10-15 5:40 ` Christoph Hellwig
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