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 X-Spam-Level: X-Spam-Status: No, score=-5.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1E0C5C4360F for ; Tue, 26 Feb 2019 12:08:36 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E138C217F9 for ; Tue, 26 Feb 2019 12:08:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="EeY4oA0w" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E138C217F9 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=e1CnFmqBjz2MOSVU/NkBv3DHiAp7Ae1AjVOc50h2VFg=; b=EeY4oA0wHq931L AdOknbHp9WOyz5Il0O3nQQzZ+OL+gRJexaAsWkJihF46M+p72Md8405nwZMThV8Q0UVLF+ewUEdCM eBj6oeuVUflcffbEGiZvVTKc2/5yGlPK7SwFCKzqgVE2EVUOusK4Oy3JEttRjbuXe2//T6eu6YFeh P1HuWlZbpg+8n7gaiScoAeaZ2BAbz0wIhuImEYciSmvwp2UYC9Ks/WL5ZYfBaeFM6PL+bEBcKw0Vn iTpDjS9aJiwQkh+W15tIgyy6OaDqwVL+PROEe6DmVhz5j8doiZm8eeNnwTCrLLP60085CynRoY73j udu8cKaV++seP1GVUaRA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gybXD-00027F-MK; Tue, 26 Feb 2019 12:08:31 +0000 Received: from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70] helo=foss.arm.com) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gybVs-0000r4-Gx for linux-arm-kernel@lists.infradead.org; Tue, 26 Feb 2019 12:07:11 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 40A8F80D; Tue, 26 Feb 2019 04:07:08 -0800 (PST) Received: from e103592.cambridge.arm.com (usa-sjc-imap-foss1.foss.arm.com [10.72.51.249]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 73EE53F71D; Tue, 26 Feb 2019 04:07:06 -0800 (PST) Date: Tue, 26 Feb 2019 12:07:04 +0000 From: Dave Martin To: Julien Grall Subject: Re: [PATCH v5 07/26] arm64/sve: Clarify role of the VQ map maintenance functions Message-ID: <20190226120703.GK3567@e103592.cambridge.arm.com> References: <1550519559-15915-1-git-send-email-Dave.Martin@arm.com> <1550519559-15915-8-git-send-email-Dave.Martin@arm.com> <40caceee-1ea3-49cb-b270-cd1c00c4931f@arm.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <40caceee-1ea3-49cb-b270-cd1c00c4931f@arm.com> User-Agent: Mutt/1.5.23 (2014-03-12) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190226_040708_566492_CC9B9800 X-CRM114-Status: GOOD ( 13.19 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Okamoto Takayuki , Christoffer Dall , Ard Biesheuvel , Marc Zyngier , Catalin Marinas , Will Deacon , Zhang Lei , kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, Feb 21, 2019 at 01:46:46PM +0000, Julien Grall wrote: > Hi Dave, > > On 18/02/2019 19:52, Dave Martin wrote: > >The roles of sve_init_vq_map(), sve_update_vq_map() and > >sve_verify_vq_map() are highly non-obvious to anyone who has not dug > >through cpufeatures.c in detail. > > > >Since the way these functions interact with each other is more > >important here than a full understanding of the cpufeatures code, this > >patch adds comments to make the functions' roles clearer. > > > >No functional change. > > > >Signed-off-by: Dave Martin > > Reviewed-by: Julien Grall Thanks ---Dave _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel