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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=iBSKyEapNJdFDgkGK5NVnULV3E9a0TwHux4z8qk4QOI=; b=A0g/+iEhmgYTXUnLHEfBvluJDdG9Z8RXKkJVpEhyBx5z7ybEDm6NZ7OKhT76ILUdh7 HyDtlPmOVhUuRM+I5hvCvS9i1dbO3pJS/WijU1zefMb3hKYTAPSkzIe4W6X0UqVg69Lc 1G4tKRcfJzl1cjjlIDEXBVsdKmnoSl7wd0BA1/mUCSrUYucd3jj5RU+NW7ro8bUdpVZZ HNAlgrBb2hT/cnbhpBHZVizyVeogdLSaqFxQ0w8E6mwjzGWBVKijK76vbq7XyqIP2EHN QLzo/XkejI1Yo65DRleXQNZgcE4rglGY52uRvx3usPQ8n6/wyxdC4i9Ktf9RJLMfzES1 mNpQ== X-Gm-Message-State: ANhLgQ2f6Lz8JWN+JSs+edjPTgqo7XSbKm4pE3wsL8RWReW//T0GU7di 4KkBX73uHpTzELqNfelOzHAXkCJgT5cdXM3jYPo= X-Google-Smtp-Source: ADFU+vujMILMvlk5bbVmuQa0RF4y3Qk57Y571CzlbeXaKgG4dsRXBY/cjgbviAvO4VfuvftXAupG1r53uOLWYnc8X8U= X-Received: by 2002:a5b:648:: with SMTP id o8mr30066618ybq.471.1584899372689; Sun, 22 Mar 2020 10:49:32 -0700 (PDT) MIME-Version: 1.0 References: <20200318011144.91532-1-atish.patra@wdc.com> In-Reply-To: <20200318011144.91532-1-atish.patra@wdc.com> From: Emil Renner Berthing Date: Sun, 22 Mar 2020 18:49:21 +0100 Message-ID: Subject: Re: [PATCH v11 00/11] Add support for SBI v0.2 and CPU hotplug To: Atish Patra Content-Type: text/plain; charset="UTF-8" X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200322_104934_334843_C5A8EB6C X-CRM114-Status: GOOD ( 10.05 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Albert Ou , Gary Guo , Nick Hu , Anup Patel , Linux Kernel Mailing List , Mike Rapoport , Vincent Chen , Palmer Dabbelt , Zong Li , Paul Walmsley , Greentime Hu , linux-riscv@lists.infradead.org, Bin Meng , Thomas Gleixner , Mao Han Sender: "linux-riscv" Errors-To: linux-riscv-bounces+infradead-linux-riscv=archiver.kernel.org@lists.infradead.org Hi Atish, On Wed, 18 Mar 2020 at 02:12, Atish Patra wrote: > > The Supervisor Binary Interface(SBI) specification[1] now defines a > base extension that provides extendability to add future extensions > while maintaining backward compatibility with previous versions. > The new version is defined as 0.2 and older version is marked as 0.1. > > This series adds following features to RISC-V Linux. > 1. Adds support for SBI v0.2 > 2. A Unified calling convention implementation between 0.1 and 0.2. > 3. SBI Hart state management extension (HSM) > 4. Ordered booting of harts > 4. CPU hotplug If it's any help I tried this series with both OpenSBI v0.6 and master (9a74a64ae08), and in both cases Linux found all four cpus. I can test the hotplug stuff too if you send me instructions. In any case you can add my Tested-by: Emil Renner Berthing /Emil