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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-429898eac60sm4121873f8f.39.2025.10.23.07.13.55 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Thu, 23 Oct 2025 07:13:55 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Mohamed Mediouni , Peter Maydell , Richard Henderson , Alexander Graf , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Cameron Esfahani , Stefan Hajnoczi , Peter Collingbourne , qemu-arm@nongnu.org, Paolo Bonzini , Phil Dennis-Jordan , Mads Ynddal , Roman Bolshakov Subject: [PATCH v2 13/58] accel/hvf: Implement hvf_arch_vcpu_destroy() Date: Thu, 23 Oct 2025 16:13:32 +0200 Message-ID: <20251023141339.10143-4-philmd@linaro.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251023114638.5667-1-philmd@linaro.org> References: <20251023114638.5667-1-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::431; envelope-from=philmd@linaro.org; helo=mail-wr1-x431.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: 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 Call hv_vcpu_destroy() to destroy our vCPU context. As hv_vcpu_destroy() must be called by the owning thread, document hvf_arch_vcpu_destroy() also does. Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Richard Henderson Reviewed-by: Mads Ynddal --- include/system/hvf_int.h | 3 ++- target/arm/hvf/hvf.c | 4 ++++ 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/include/system/hvf_int.h b/include/system/hvf_int.h index 241c668795e..195d64dcf18 100644 --- a/include/system/hvf_int.h +++ b/include/system/hvf_int.h @@ -71,13 +71,14 @@ void assert_hvf_ok_impl(hv_return_t ret, const char *file, unsigned int line, const char *hvf_return_string(hv_return_t ret); int hvf_arch_init(void); hv_return_t hvf_arch_vm_create(MachineState *ms, uint32_t pa_range); -void hvf_arch_vcpu_destroy(CPUState *cpu); hvf_slot *hvf_find_overlap_slot(uint64_t, uint64_t); void hvf_kick_vcpu_thread(CPUState *cpu); /* Must be called by the owning thread */ int hvf_arch_init_vcpu(CPUState *cpu); /* Must be called by the owning thread */ +void hvf_arch_vcpu_destroy(CPUState *cpu); +/* Must be called by the owning thread */ int hvf_arch_vcpu_exec(CPUState *); /* Must be called by the owning thread */ int hvf_arch_put_registers(CPUState *); diff --git a/target/arm/hvf/hvf.c b/target/arm/hvf/hvf.c index 0d8ff49ae15..d13ccf5508c 100644 --- a/target/arm/hvf/hvf.c +++ b/target/arm/hvf/hvf.c @@ -868,6 +868,10 @@ void hvf_arm_set_cpu_features_from_host(ARMCPU *cpu) void hvf_arch_vcpu_destroy(CPUState *cpu) { + hv_return_t ret; + + ret = hv_vcpu_destroy(cpu->accel->fd); + assert_hvf_ok(ret); } hv_return_t hvf_arch_vm_create(MachineState *ms, uint32_t pa_range) -- 2.51.0