linux-kernel - Re: [PATCH v2 10/14] riscv: Add support for kernel-mode FPU

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Message-ID: <20231228062004.GC12475@lst.de>
Date: Thu, 28 Dec 2023 07:20:04 +0100
From: Christoph Hellwig <hch@....de>
To: Samuel Holland <samuel.holland@...ive.com>
Cc: linux-arm-kernel@...ts.infradead.org, linuxppc-dev@...ts.ozlabs.org,
	x86@...nel.org, linux-riscv@...ts.infradead.org,
	Christoph Hellwig <hch@....de>, loongarch@...ts.linux.dev,
	linux-kernel@...r.kernel.org, amd-gfx@...ts.freedesktop.org,
	linux-arch@...r.kernel.org
Subject: Re: [PATCH v2 10/14] riscv: Add support for kernel-mode FPU

On Wed, Dec 27, 2023 at 05:42:00PM -0800, Samuel Holland wrote:
> This is motivated by the amdgpu DRM driver, which needs floating-point
> code to support recent hardware. That code is not performance-critical,
> so only provide a minimal non-preemptible implementation for now.
> 
> Signed-off-by: Samuel Holland <samuel.holland@...ive.com>

Looks good:

Reviewed-by: Christoph Hellwig <hch@....de>