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Thu, 02 Oct 2025 13:24:35 -0700 (PDT) Received: from [192.168.1.87] ([38.41.223.211]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-78b01fb28adsm2926576b3a.35.2025.10.02.13.24.34 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 02 Oct 2025 13:24:34 -0700 (PDT) Message-ID: <47bb0bff-9690-4a7b-991b-c58b38568810@linaro.org> Date: Thu, 2 Oct 2025 13:24:34 -0700 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 32/33] target/riscv: Introduce externally facing CSR access functions Content-Language: en-US To: Anton Johansson , qemu-devel@nongnu.org Cc: philmd@linaro.org, richard.henderson@linaro.org, alistair.francis@wdc.com, palmer@dabbelt.com References: <20251001073306.28573-1-anjo@rev.ng> <20251001073306.28573-33-anjo@rev.ng> From: Pierrick Bouvier In-Reply-To: <20251001073306.28573-33-anjo@rev.ng> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::434; envelope-from=pierrick.bouvier@linaro.org; helo=mail-pf1-x434.google.com 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, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, T_SPF_TEMPERROR=0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On 10/1/25 12:33 AM, Anton Johansson wrote: > Convert riscv_csr_[read|write]() into target_ulong angnostic CSR access > functions that can be safely used from outside of target/ without > knowledge of the target register size. Replace the 4 existing CSR > accesses in hw/ and linux-user/. > > Signed-off-by: Anton Johansson > --- > target/riscv/cpu.h | 7 ++++++- > target/riscv/csr.h | 13 ------------- > hw/riscv/riscv_hart.c | 7 +++---- > linux-user/riscv/signal.c | 5 +++-- > target/riscv/csr.c | 17 +++++++++++++++++ > 5 files changed, 29 insertions(+), 20 deletions(-) Reviewed-by: Pierrick Bouvier