Received: by 2002:a25:8b12:0:0:0:0:0 with SMTP id i18csp3893067ybl; Mon, 12 Aug 2019 08:05:20 -0700 (PDT) X-Google-Smtp-Source: APXvYqxo/8tBWdnv4WngJVBXjXsApZOmRByGBRSyw0xQWMI8xnegfdp0yvWnpRWMrE9MULoCfKoB X-Received: by 2002:a62:3895:: with SMTP id f143mr35624963pfa.116.1565622320816; Mon, 12 Aug 2019 08:05:20 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1565622320; cv=none; d=google.com; s=arc-20160816; b=ZkvHqQWHvfuwifG/AFMoxotfNw9NO10YeOpD5y5SgBXyqMMEMvzS9MiPZZFcdaDa43 RDHnk64QBmHbBvsDWFHAe/xdj9FEi5xyNpgFCGsRAhY/VG1RVQl5BtlJWMCkpPGLT3wc HoIM1EH94ZX/jQNQR9t+iuQzotjBaK1nYRyKJfQ8cPsLFLUXFS8s3N38eQK8jHxJNjjd MBUlmoMaA0enA8ATdEztwwayha/qQn7wWuQ+L5EUXti1fo1/36U8lfvaQNj8O0pu8eII UnBF0wIIgu6vsav3l3Y1j7zZ1i47Xd1m3tdTgrcerkU+3m7+LxJPVfRO+dA+Jred1MK5 AFbA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:dkim-signature; bh=dx70YMOccAP+68h0VusNP4nP5/2AxWdL74DYMWN3IK8=; b=S4KdhOKekkVNa+/YKs+InWLEG2QoVUVjzdbRhMKXhkdqVm7eNwTzVVG/QlSlTXE5Tl y/bH9tPb6B3+IqWWJdJiN3ayXtnipaNYZTpjkftj29AkHzKGdO93iuU4qZ31hKMvdR5m yjQWVaHD00ZQSrfJ0jNBwHO6Y4veuuADeo31meIBSeqtZqXXy9LX0EJRkdWqDUpAxKz0 gEEfHS9fZgoXDMZsTv6TKKJIZ5tWkDu6EZw+kL8CwLKEdJXySawH2pLXXU7DR6AIaMtW dYmbNuHqGXarrY0bKW9w0ShrLLW9x98zImcjGBj1Az0WpPMz7xN6l16xWIfgXLh0j1gT qa5w== ARC-Authentication-Results: i=1; mx.google.com; dkim=fail header.i=@infradead.org header.s=bombadil.20170209 header.b=E6nxYfkj; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id r6si57043381pls.145.2019.08.12.08.05.04; Mon, 12 Aug 2019 08:05:20 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=fail header.i=@infradead.org header.s=bombadil.20170209 header.b=E6nxYfkj; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727159AbfHLPCr (ORCPT + 99 others); Mon, 12 Aug 2019 11:02:47 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:34152 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726791AbfHLPCr (ORCPT ); Mon, 12 Aug 2019 11:02:47 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; 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:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=dx70YMOccAP+68h0VusNP4nP5/2AxWdL74DYMWN3IK8=; b=E6nxYfkjBgZ7uIwrVVGbjLAde rEqxSE2QHXWwUaBdV2PxbjP5PlbHhbAETuCfVGfXm3uddB8PoF+Hk1TIolLTr9Ynug/Y+PYO7ddKP 3FoWHmgKcgGWfUI0zNhMXft29w0ZhdVsbSmJoMn0SLyAmeM2FrOflkwB/Ex7YwRqIg+LO7JzirMCC OmL+9OSH+ktKl73aREPJUGDYz4XpulM0MwGu1spI8jx2+ke/2V2pgA3O4VSMxhQ4OmpewveugAOM0 lDN7Pum1WeolxQNu/xyAp4CTk7YihMPUpoy43wZ0C37Hh4H2l8sgYTbzo2EG8KnZZrmhKOGldra1T GhC8dXZxg==; Received: from hch by bombadil.infradead.org with local (Exim 4.92 #3 (Red Hat Linux)) id 1hxBqP-0005fO-Ce; Mon, 12 Aug 2019 15:02:45 +0000 Date: Mon, 12 Aug 2019 08:02:45 -0700 From: Christoph Hellwig To: Bin Meng Cc: Albert Ou , Anup Patel , Palmer Dabbelt , Paul Walmsley , linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, Andreas Schwab , Christoph Hellwig Subject: Re: [PATCH v3] riscv: Using CSR numbers to access CSRs Message-ID: <20190812150245.GG26897@infradead.org> References: <1565184656-4282-1-git-send-email-bmeng.cn@gmail.com> <1565194418-9672-1-git-send-email-bmeng.cn@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1565194418-9672-1-git-send-email-bmeng.cn@gmail.com> User-Agent: Mutt/1.11.4 (2019-03-13) X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Aug 07, 2019 at 09:13:38AM -0700, Bin Meng wrote: > Since commit a3182c91ef4e ("RISC-V: Access CSRs using CSR numbers"), > we should prefer accessing CSRs using their CSR numbers, but there > are several leftovers like sstatus / sptbr we missed. > > Signed-off-by: Bin Meng > Reviewed-by: Anup Patel Looks good, Reviewed-by: Christoph Hellwig