From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C8B8E5232; Thu, 28 Dec 2023 06:20:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=lst.de Received: by verein.lst.de (Postfix, from userid 2407) id CD2DD68C7B; Thu, 28 Dec 2023 07:20:04 +0100 (CET) Date: Thu, 28 Dec 2023 07:20:04 +0100 From: Christoph Hellwig To: Samuel Holland Cc: linux-arm-kernel@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, x86@kernel.org, linux-riscv@lists.infradead.org, Christoph Hellwig , loongarch@lists.linux.dev, linux-kernel@vger.kernel.org, amd-gfx@lists.freedesktop.org, linux-arch@vger.kernel.org Subject: Re: [PATCH v2 10/14] riscv: Add support for kernel-mode FPU Message-ID: <20231228062004.GC12475@lst.de> References: <20231228014220.3562640-1-samuel.holland@sifive.com> <20231228014220.3562640-11-samuel.holland@sifive.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231228014220.3562640-11-samuel.holland@sifive.com> User-Agent: Mutt/1.5.17 (2007-11-01) 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 Looks good: Reviewed-by: Christoph Hellwig