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Thu, 19 Feb 2026 09:18:17 -0800 (PST) From: =?UTF-8?q?Alex=20Benn=C3=A9e?= To: qemu-devel@nongnu.org Cc: Yoshinori Sato , qemu-arm@nongnu.org, Laurent Vivier , Thomas Huth , Marcel Apfelbaum , Akihiko Odaki , Aurelien Jarno , Jim MacArthur , Eduardo Habkost , Peter Maydell , Bastian Koppelmann , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Aleksandar Rikalo , Richard Henderson , Zhao Liu , Jiaxun Yang , Yanan Wang , =?UTF-8?q?Alex=20Benn=C3=A9e?= Subject: [RFC PATCH v2 10/14] target/arm: remove extraneous cpu_reset from realizefn Date: Thu, 19 Feb 2026 17:18:06 +0000 Message-ID: <20260219171810.602667-11-alex.bennee@linaro.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260219171810.602667-1-alex.bennee@linaro.org> References: <20260219171810.602667-1-alex.bennee@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::62f; envelope-from=alex.bennee@linaro.org; helo=mail-ej1-x62f.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=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1771521533596158500 We already have do_cpu_reset called when the system is reset so there is no need to do it here. By removing this we now only do (smp*2)-1 calls to cpu_reset. Once per core as part of qemu_system_reset and then once per secondary core as PSCI calls are made to reset them. Message-ID: <20260108143423.1378674-12-alex.bennee@linaro.org> Signed-off-by: Alex Benn=C3=A9e Reviewed-by: Peter Maydell Reviewed-by: Pierrick Bouvier --- target/arm/cpu.c | 1 - 1 file changed, 1 deletion(-) diff --git a/target/arm/cpu.c b/target/arm/cpu.c index 10f8280eef2..dadc48e06e5 100644 --- a/target/arm/cpu.c +++ b/target/arm/cpu.c @@ -2198,7 +2198,6 @@ static void arm_cpu_realizefn(DeviceState *dev, Error= **errp) } =20 qemu_init_vcpu(cs); - cpu_reset(cs); =20 acc->parent_realize(dev, errp); } --=20 2.47.3