From: Catalin Marinas <catalin.marinas@arm.com>
To: Robin Murphy <robin.murphy@arm.com>
Cc: joro@8bytes.org, will@kernel.org, jean-philippe@linaro.org,
inki.dae@samsung.com, sw0312.kim@samsung.com,
kyungmin.park@samsung.com, tglx@linutronix.de, maz@kernel.org,
alex.williamson@redhat.com, cohuck@redhat.com,
iommu@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
linux-acpi@vger.kernel.org, dri-devel@lists.freedesktop.org,
linux-kernel@vger.kernel.org, kvm@vger.kernel.org
Subject: Re: [PATCH 1/3] iommu/dma: Clean up Kconfig
Date: Fri, 2 Sep 2022 19:15:17 +0100 [thread overview]
Message-ID: <YxJINWLzESn/Rwhp@arm.com> (raw)
In-Reply-To: <2e33c8bc2b1bb478157b7964bfed976cb7466139.1660668998.git.robin.murphy@arm.com>
On Tue, Aug 16, 2022 at 06:28:03PM +0100, Robin Murphy wrote:
> Although iommu-dma is a per-architecture chonce, that is currently
> implemented in a rather haphazard way. Selecting from the arch Kconfig
> was the original logical approach, but is complicated by having to
> manage dependencies; conversely, selecting from drivers ends up hiding
> the architecture dependency *too* well. Instead, let's just have it
> enable itself automatically when IOMMU API support is enabled for the
> relevant architectures. It can't get much clearer than that.
>
> Signed-off-by: Robin Murphy <robin.murphy@arm.com>
> ---
> arch/arm64/Kconfig | 1 -
For this change:
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
next prev parent reply other threads:[~2022-09-02 18:15 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-16 17:28 [PATCH 0/3] iommu/dma: Some housekeeping Robin Murphy
2022-08-16 17:28 ` [PATCH 1/3] iommu/dma: Clean up Kconfig Robin Murphy
2022-09-02 18:15 ` Catalin Marinas [this message]
2023-05-05 14:50 ` Jason Gunthorpe
2023-05-05 14:53 ` Robin Murphy
2023-05-05 19:22 ` Jason Gunthorpe
2022-08-16 17:28 ` [PATCH 2/3] iommu/dma: Move public interfaces to linux/iommu.h Robin Murphy
2022-08-17 12:19 ` Marc Zyngier
2022-08-22 11:21 ` Christoph Hellwig
2022-08-22 12:55 ` Robin Murphy
2022-09-02 18:16 ` Catalin Marinas
2022-08-16 17:28 ` [PATCH 3/3] iommu/dma: Make header private Robin Murphy
2022-09-07 12:49 ` [PATCH 0/3] iommu/dma: Some housekeeping Joerg Roedel
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