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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-40fb72fbb27sm923650f8f.4.2025.09.24.19.55.26 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Wed, 24 Sep 2025 19:55:27 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Phil Dennis-Jordan , Pierrick Bouvier , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Mads Ynddal , Alexander Graf , Cameron Esfahani , Richard Henderson , Paolo Bonzini , Peter Maydell , Roman Bolshakov , =?UTF-8?q?Alex=20Benn=C3=A9e?= , qemu-arm@nongnu.org, Manos Pitsidianakis Subject: [PATCH 1/4] cpus: Only resume halted CPUs Date: Thu, 25 Sep 2025 04:55:16 +0200 Message-ID: <20250925025520.71805-2-philmd@linaro.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20250925025520.71805-1-philmd@linaro.org> References: <20250925025520.71805-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::333; envelope-from=philmd@linaro.org; helo=mail-wm1-x333.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-arm@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-arm-bounces+qemu-arm=archiver.kernel.org@nongnu.org Sender: qemu-arm-bounces+qemu-arm=archiver.kernel.org@nongnu.org Avoid kicking running CPUs, trying to resume them. Signed-off-by: Philippe Mathieu-Daudé --- system/cpus.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/system/cpus.c b/system/cpus.c index aa7bfcf56e5..6062226d4ac 100644 --- a/system/cpus.c +++ b/system/cpus.c @@ -666,7 +666,9 @@ void resume_all_vcpus(void) qemu_clock_enable(QEMU_CLOCK_VIRTUAL, true); CPU_FOREACH(cpu) { - cpu_resume(cpu); + if (cpu->halted) { + cpu_resume(cpu); + } } } -- 2.51.0