Received: by 2002:a05:6a10:1287:0:0:0:0 with SMTP id d7csp1966102pxv; Fri, 16 Jul 2021 23:57:32 -0700 (PDT) X-Google-Smtp-Source: ABdhPJw++rHTirZCfko7HmLq+eITeI/8G2ly201bXMFVaSLi7XGN0xWkjpa6aWGUJiRRdmCu2ovw X-Received: by 2002:a05:6402:384:: with SMTP id o4mr19567503edv.131.1626505051870; Fri, 16 Jul 2021 23:57:31 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1626505051; cv=none; d=google.com; s=arc-20160816; b=en2nRo9uYHZJlRUAJSS2pfVw4aGlRwPDkfO/+n8JsgXiMIBR1OJ9Lb66X2+xeM2umA hoW+yWkkTlZHpZGQQkpOmJlSK0Rp6zgkPIKU2PmipVAlzYsN8WQNOHh45rPW/JIVt2Ig T4UNO0sfUG7y9GQlXZqy6wnba29w2HkSSWLHBkanuiz31hOka0WiRZR3nZMPfd5VMAkq zks43erKbln4pUaDz7m0pmszRftQKzzw5DXFUYbXmuVRWdCrpFvVtcMHT+qhj5UY54B1 voQsed6LSlpFEfvhB4cgofwsCfHgtGZL7eMk7ZZbCeOBaFg3uy6S8ZHPuE+/LLmqneF3 zFSA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:user-agent:message-id:in-reply-to :date:references:subject:cc:to:from; bh=CSKcsIukeZhs4iJe9x6bARFwijSDt1r9hs4MubSfYok=; b=LWRwLzMyDOyxVoBdwIOnCgl+FssGjRpyqRBLQoBZmReS9vBNVgKpi6jysOp3iWF2lM 3L24TvCsBeJAKKli08eie1ohQS2eJ5Q2Fij38PS/KRfEFU5G/U1VOWQ1nvBcnVTOpWMO uKIKHqqgS2KS1mKl0JhQTedbupfS/d6g73y6/OCdlgaXaUisRtEUjwuQKzs/JV1FkEPu AxPLFcCYKn01xlFsucvXXwxfMR+mjTB8ssSCNBuQ1aJQ/QmyqrZpqc7MbFbNwpOuaBWG nwqYQM0gIKAcnpF+1Op2lKHMEwoLKiWZ0WTdLq/rkfQw005YmhN7QiHbRdmoXhhAAzqA h0bw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id w5si15987392edv.609.2021.07.16.23.57.09; Fri, 16 Jul 2021 23:57:31 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230419AbhGQG6w (ORCPT + 99 others); Sat, 17 Jul 2021 02:58:52 -0400 Received: from mail-out.m-online.net ([212.18.0.9]:35752 "EHLO mail-out.m-online.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230171AbhGQG6w (ORCPT ); Sat, 17 Jul 2021 02:58:52 -0400 Received: from frontend01.mail.m-online.net (unknown [192.168.8.182]) by mail-out.m-online.net (Postfix) with ESMTP id 4GRf5P0WMxz1qwGh; Sat, 17 Jul 2021 08:55:53 +0200 (CEST) Received: from localhost (dynscan1.mnet-online.de [192.168.6.70]) by mail.m-online.net (Postfix) with ESMTP id 4GRf5N6Vjqz1qqkp; Sat, 17 Jul 2021 08:55:52 +0200 (CEST) X-Virus-Scanned: amavisd-new at mnet-online.de Received: from mail.mnet-online.de ([192.168.8.182]) by localhost (dynscan1.mail.m-online.net [192.168.6.70]) (amavisd-new, port 10024) with ESMTP id S-rncmjGV8P5; Sat, 17 Jul 2021 08:55:51 +0200 (CEST) X-Auth-Info: ttBBSncvPvWxCsoB24c5cQK0+OdIzsqtJ76ETM1VxzIZYm8dChFf2ksCeGRCMqv2 Received: from tiger.home (ppp-46-244-176-127.dynamic.mnet-online.de [46.244.176.127]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.mnet-online.de (Postfix) with ESMTPSA; Sat, 17 Jul 2021 08:55:51 +0200 (CEST) Received: by tiger.home (Postfix, from userid 1000) id DD1A748743; Sat, 17 Jul 2021 08:55:50 +0200 (CEST) From: Andreas Schwab To: Jisheng Zhang Cc: Tong Tiangen , , Paul Walmsley , Palmer Dabbelt , Albert Ou , , Subject: Re: [PATCH -next v2] riscv: add VMAP_STACK overflow detection References: <20210621032855.130650-1-tongtiangen@huawei.com> <87pmvjtumc.fsf@igel.home> <20210716205332.5856df78@xhacker> <871r7yz241.fsf@igel.home> <20210717101805.2afabacb@xhacker> X-Yow: Now I'm concentrating on a specific tank battle toward the end of World War II! Date: Sat, 17 Jul 2021 08:55:50 +0200 In-Reply-To: <20210717101805.2afabacb@xhacker> (Jisheng Zhang's message of "Sat, 17 Jul 2021 10:18:05 +0800") Message-ID: <875yx9qvih.fsf@linux-m68k.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Please use https://download.opensuse.org/repositories/home:/Andreas_Schwab:/riscv:/jeos/images/openSUSE-Tumbleweed-RISC-V-JeOS-efi.riscv64.raw.xz and run it in qemu with u-boot as kernel. Andreas. -- Andreas Schwab, schwab@linux-m68k.org GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1 "And now for something completely different."