From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 427BBC4167B for ; Mon, 11 Dec 2023 16:09:42 +0000 (UTC) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; secure) header.d=infradead.org header.i=@infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=TeWHg8VZ; dkim-atps=neutral Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4Spmsc6gfRz3dVJ for ; Tue, 12 Dec 2023 03:09:40 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; secure) header.d=infradead.org header.i=@infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=TeWHg8VZ; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=none (no SPF record) smtp.mailfrom=bombadil.srs.infradead.org (client-ip=2607:7c80:54:3::133; helo=bombadil.infradead.org; envelope-from=batv+30fb44a5c54f4ddee986+7414+infradead.org+hch@bombadil.srs.infradead.org; receiver=lists.ozlabs.org) Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4SpmrH5ksYz3dKb for ; Tue, 12 Dec 2023 03:08:31 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=7/9PVAoW+mQkYndhB1mGTPqj7a0+NR0wxr/3ILbUkfI=; b=TeWHg8VZSEjB97ULraUC03LR2V 9GC7hrJ0A2gqejqPepZpofgeBkUk0EVbz/vD0fh6fK/Pusr93obgkapD9TgcuvEfVgLqAQyhawo1/ QPRqUA+ePWr2UqnfeEquAZ6BVqZqgaTn3YvcN9HdTFXdhb/6CADXiwbbw1vcgtF2p9HTQXlKVlqSM eyF/Q02AbITgCJ7jsrkAJcFCeERnZF8MxEjneMz/1yh8P8Ty73TErCHiYVQIIlTHviIQXJooTFonT hJXhhHFfFXybb/NYo+IqCrGs2rePIPKcPL+CZA/221GjtLICb55HO+UalInlQyqUmSHQgFSksIjFb gemr5Klw==; Received: from hch by bombadil.infradead.org with local (Exim 4.96 #2 (Red Hat Linux)) id 1rCipZ-005fBl-02; Mon, 11 Dec 2023 16:08:29 +0000 Date: Mon, 11 Dec 2023 08:08:28 -0800 From: Christoph Hellwig To: Samuel Holland Subject: Re: [RFC PATCH 07/12] powerpc: Implement ARCH_HAS_KERNEL_FPU_SUPPORT Message-ID: References: <20231208055501.2916202-1-samuel.holland@sifive.com> <20231208055501.2916202-8-samuel.holland@sifive.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231208055501.2916202-8-samuel.holland@sifive.com> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arch@vger.kernel.org, x86@kernel.org, linux-kernel@vger.kernel.org, amd-gfx@lists.freedesktop.org, Christoph Hellwig , loongarch@lists.linux.dev, linux-riscv@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Thu, Dec 07, 2023 at 09:54:37PM -0800, Samuel Holland wrote: > PowerPC provides an equivalent to the common kernel-mode FPU API, but in > a different header and using different function names. The PowerPC API > also requires a non-preemptible context. Add a wrapper header, and > export the CFLAGS adjustments. Looks good: Reviewed-by: Christoph Hellwig