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Mon, 23 Aug 2021 10:33:31 -0700 (PDT) Received: from [192.168.1.11] ([71.212.149.176]) by smtp.gmail.com with ESMTPSA id u16sm19604456pgh.53.2021.08.23.10.33.30 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 23 Aug 2021 10:33:30 -0700 (PDT) Subject: Re: [PATCH v3 13/15] target/riscv: Remove RVB (replaced by Zb[abcs] To: Philipp Tomsich , qemu-devel@nongnu.org References: <20210823164038.2195113-1-philipp.tomsich@vrull.eu> <20210823164038.2195113-14-philipp.tomsich@vrull.eu> From: Richard Henderson Message-ID: <48a0f562-e6ff-d40d-ce9e-9f7d03a7dfa6@linaro.org> Date: Mon, 23 Aug 2021 10:33:29 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: <20210823164038.2195113-14-philipp.tomsich@vrull.eu> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::52d; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x52d.google.com X-Spam_score_int: -40 X-Spam_score: -4.1 X-Spam_bar: ---- X-Spam_report: (-4.1 / 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, NICE_REPLY_A=-2.023, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no 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: Kito Cheng , Alistair Francis Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 8/23/21 9:40 AM, Philipp Tomsich wrote: > With everything classified as Zb[abcs] and pre-0.93 draft-B > instructions that are not part of Zb[abcs] removed, we can remove the > remaining support code for RVB. > > Note that RVB has been retired for good and misa.B will neither mean > 'some' or 'all of' Zb*: > https://lists.riscv.org/g/tech-bitmanip/message/532 > > Signed-off-by: Philipp Tomsich > --- > > Changes in v3: > - Removing RVB moved into a separate commit at the tail-end of the series. Reviewed-by: Richard Henderson r~