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=-3.3 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no 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 14AF7C433DF for ; Mon, 1 Jun 2020 05:27:09 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (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 D76E3206E2 for ; Mon, 1 Jun 2020 05:27:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="KfrSzywI" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D76E3206E2 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:57572 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jfcya-0007MT-5o for qemu-devel@archiver.kernel.org; Mon, 01 Jun 2020 01:27:08 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:34750) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jfcxr-0006uu-Od; Mon, 01 Jun 2020 01:26:23 -0400 Received: from mail-yb1-xb41.google.com ([2607:f8b0:4864:20::b41]:33582) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1jfcxq-0007Dt-VB; Mon, 01 Jun 2020 01:26:23 -0400 Received: by mail-yb1-xb41.google.com with SMTP id u17so4603828ybi.0; Sun, 31 May 2020 22:26:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=9Wb2j9yzvHWuf0pM7CMkqVJOTXvaQtuUY7pA3ddCFRU=; b=KfrSzywIj0SX9n9OuK4skAMDpWOzibPTQkZWyfA18nuq4Q1FH956i9kDNyqu8L3PNB AqSAVnoLXyZA1ZHoeCgjZr2LWoFfTk2gawymaQ93DIEbgF6/Fc9sBSZoQ5Fq1h8ibko2 UD3n7tzbs7g3v6FzBcGiplrkytpzIm4sD2/e+i2OFd+AuaIUsn8oTnjkX5U2cJ+Qzpu6 6UoTzdWJ3q4808f0aVBwX2lqLIPSvJ9/XQpggWhhJnRsMkE0tRSFdxULD1XFPkZH+57F B5K4CfV1KZNauZVx7imdCaMXD8krr0UNEX9sfN0KpGCNCXiW2fEdo4dnrIX6+BI6uUi1 jRkA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=9Wb2j9yzvHWuf0pM7CMkqVJOTXvaQtuUY7pA3ddCFRU=; b=NrvPkjbYFYyDQ50RBRj2ZpQDjIaeOH84QfUmXpFHUJTOqe1jtavIRd6yjmoM3b55qK +Np2A2N5ZhRrE/lN9pjzKvl4Tbog46PcQUwFUmDiS1WE3d34Hx0pUaX675MVx8kYriex vZ5F7KfeTlPv42HStaCptOPXIy8Rr0HJgAkcsJKgbf02I33bgnzWrMvLqsot3VMOxCs+ nwrHIsGTJnx4Cyz6aIL3BX8AHy1gWrp2wonNQEZypyEcgprSL3ktc9qdnwvDAikO8078 HA9z4RBrN3rVHd3tva1NXavLJ57Bm3iACQTj9hPZDqlClL9+pwRagsqaqbAQ8iNOR+qf SiGg== X-Gm-Message-State: AOAM531hHGD+/A/ruWjLPvzqK04A+dm5VqjeMeOIqPoDfhnBB6sJ9e7H qkktum9zZnaWOxilJB5pNnVHYrYOFi7uhb0McWymCLXL X-Google-Smtp-Source: ABdhPJzO5j4b46XNK7v1qQsytDNCLXFrssa32Zg2qBXvLo1flDhoUTORIaqocV2q+CXX1D2PVyyXt3ChE8581Sa/81M= X-Received: by 2002:a25:da44:: with SMTP id n65mr30122591ybf.387.1590989181357; Sun, 31 May 2020 22:26:21 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Bin Meng Date: Mon, 1 Jun 2020 13:26:09 +0800 Message-ID: Subject: Re: [PATCH v5 04/11] target/riscv: Don't set PMP feature in the cpu init To: Alistair Francis Content-Type: text/plain; charset="UTF-8" Received-SPF: pass client-ip=2607:f8b0:4864:20::b41; envelope-from=bmeng.cn@gmail.com; helo=mail-yb1-xb41.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Palmer Dabbelt , "open list:RISC-V" , "qemu-devel@nongnu.org Developers" , Alistair Francis Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Fri, May 29, 2020 at 6:22 AM Alistair Francis wrote: > > The PMP is enabled by default via the "pmp" property so there is no need > for us to set it in the init function. As all CPUs have PMP support just > remove the set_feature() call in the CPU init functions. > > Signed-off-by: Alistair Francis > --- > target/riscv/cpu.c | 7 ------- > 1 file changed, 7 deletions(-) > Reviewed-by: Bin Meng