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[83.11.0.31]) by smtp.gmail.com with ESMTPSA id 18-20020a170906309200b00a523b03a1edsm6632896ejv.20.2024.04.23.00.26.34 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 23 Apr 2024 00:26:35 -0700 (PDT) Message-ID: Date: Tue, 23 Apr 2024 09:26:34 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 0/3] target/arm: Make the counter frequency default 1GHz for new CPUs, machines From: Marcin Juszkiewicz To: Peter Maydell Cc: qemu-arm@nongnu.org, qemu-devel@nongnu.org, Leif Lindholm , Radoslaw Biernacki References: <20240419184608.2675213-1-peter.maydell@linaro.org> Content-Language: pl-PL, en-GB, en-HK Organization: Linaro In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::633; envelope-from=marcin.juszkiewicz@linaro.org; helo=mail-ej1-x633.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, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 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 W dniu 22.04.2024 o 17:37, Marcin Juszkiewicz pisze: >> It also seems to be hardcoded in TF-A's support for the virt >> board too, annoyingly. > > I looked at it and it seems that TF-A can just read what is in > CNTFRQ_EL0 instead of hardcoding the value. > > Submitted patch: > > https://review.trustedfirmware.org/c/TF-A/trusted-firmware-a/+/28313 > refactor(qemu): do not hardcode counter frequency [NEW] Change is now merged.