From: "Philippe Mathieu-Daudé" <philmd@linaro.org>
To: qemu-devel@nongnu.org
Cc: "Alex Bennée" <alex.bennee@linaro.org>,
"Alexander Graf" <agraf@csgraf.de>,
"Richard Henderson" <richard.henderson@linaro.org>,
"Pierrick Bouvier" <pierrick.bouvier@linaro.org>,
"Peter Maydell" <peter.maydell@linaro.org>,
"Thomas Huth" <thuth@redhat.com>,
"Cameron Esfahani" <dirty@apple.com>,
"Julian Armistead" <julian.armistead@linaro.org>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"Edgar E. Iglesias" <edgar.iglesias@gmail.com>,
"Philippe Mathieu-Daudé" <philmd@linaro.org>
Subject: [RFC PATCH v2 26/48] accel/system: Document cpu_synchronize_state_post_init/reset()
Date: Fri, 20 Jun 2025 19:13:19 +0200 [thread overview]
Message-ID: <20250620171342.92678-27-philmd@linaro.org> (raw)
In-Reply-To: <20250620171342.92678-1-philmd@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
include/system/accel-ops.h | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/include/system/accel-ops.h b/include/system/accel-ops.h
index f40098c1c92..b1b9dce27d0 100644
--- a/include/system/accel-ops.h
+++ b/include/system/accel-ops.h
@@ -43,6 +43,14 @@ struct AccelOpsClass {
void (*kick_vcpu_thread)(CPUState *cpu);
bool (*cpu_thread_is_idle)(CPUState *cpu);
+ /**
+ * synchronize_post_reset:
+ * synchronize_post_init:
+ * @cpu: The vCPU to synchronize.
+ *
+ * Request to synchronize QEMU vCPU registers to the hardware accelerator
+ * (QEMU is the reference).
+ */
void (*synchronize_post_reset)(CPUState *cpu);
void (*synchronize_post_init)(CPUState *cpu);
/**
--
2.49.0
next prev parent reply other threads:[~2025-06-20 17:20 UTC|newest]
Thread overview: 77+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-20 17:12 [RFC PATCH v2 00/48] accel: Preparatory cleanups for split-accel Philippe Mathieu-Daudé
2025-06-20 17:12 ` [RFC PATCH v2 01/48] system/runstate: Document qemu_add_vm_change_state_handler() Philippe Mathieu-Daudé
2025-06-22 1:11 ` Richard Henderson
2025-06-20 17:12 ` [RFC PATCH v2 02/48] system/cpus: Defer memory layout changes until vCPUs are realized Philippe Mathieu-Daudé
2025-06-20 17:12 ` [RFC PATCH v2 03/48] system/cpus: Assert interrupt handling is done with BQL locked Philippe Mathieu-Daudé
2025-06-22 1:12 ` Richard Henderson
2025-06-20 17:12 ` [RFC PATCH v2 04/48] accel/kvm: Remove kvm_init_cpu_signals() stub Philippe Mathieu-Daudé
2025-06-22 1:13 ` Richard Henderson
2025-06-20 17:12 ` [RFC PATCH v2 05/48] accel/kvm: Reduce kvm_create_vcpu() declaration scope Philippe Mathieu-Daudé
2025-06-22 1:14 ` Richard Henderson
2025-06-20 17:12 ` [RFC PATCH v2 06/48] accel: Propagate AccelState to AccelClass::init_machine() Philippe Mathieu-Daudé
2025-06-20 17:13 ` [RFC PATCH v2 07/48] accel/kvm: Prefer local AccelState over global MachineState::accel Philippe Mathieu-Daudé
2025-06-20 17:13 ` [RFC PATCH v2 08/48] accel/hvf: Re-use QOM allocated state Philippe Mathieu-Daudé
2025-06-20 17:13 ` [RFC PATCH v2 09/48] accel/tcg: Prefer local AccelState over global current_accel() Philippe Mathieu-Daudé
2025-06-20 17:13 ` [RFC PATCH v2 10/48] accel: Pass AccelState argument to gdbstub_supported_sstep_flags() Philippe Mathieu-Daudé
2025-06-22 1:16 ` Richard Henderson
2025-06-20 17:13 ` [RFC PATCH v2 11/48] accel: Move supports_guest_debug() declaration to AccelClass Philippe Mathieu-Daudé
2025-06-22 1:20 ` Richard Henderson
2025-06-20 17:13 ` [RFC PATCH v2 12/48] accel: Move cpus_are_resettable() " Philippe Mathieu-Daudé
2025-06-22 1:22 ` Richard Henderson
2025-06-20 17:13 ` [RFC PATCH v2 13/48] accel: Move cpu_common_[un]realize() declarations to AccelOpsClass Philippe Mathieu-Daudé
2025-06-22 1:24 ` Richard Henderson
2025-06-20 17:13 ` [RFC PATCH v2 14/48] hw/core/machine: Display CPU model name in 'info cpus' command Philippe Mathieu-Daudé
2025-06-20 17:13 ` [RFC PATCH v2 15/48] accel/system: Add 'info accel' on human monitor Philippe Mathieu-Daudé
2025-06-22 1:26 ` Richard Henderson
2025-06-20 17:13 ` [RFC PATCH v2 16/48] accel/tcg: Factor tcg_dump_flush_info() out Philippe Mathieu-Daudé
2025-06-22 1:28 ` Richard Henderson
2025-06-20 17:13 ` [RFC PATCH v2 17/48] accel/tcg: Implement get_[vcpu]_stats() Philippe Mathieu-Daudé
2025-06-22 1:28 ` Richard Henderson
2025-06-20 17:13 ` [RFC PATCH v2 18/48] accel/hvf: Implement get_vcpu_stats() Philippe Mathieu-Daudé
2025-06-22 1:30 ` Richard Henderson
2025-06-20 17:13 ` [RFC PATCH v2 19/48] cpus: Document CPUState::vcpu_dirty field Philippe Mathieu-Daudé
2025-06-22 1:30 ` Richard Henderson
2025-06-20 17:13 ` [RFC PATCH v2 20/48] cpus: Rename 'vcpu_dirty' field as negated 'hwaccel_synchronized' Philippe Mathieu-Daudé
2025-06-22 1:35 ` Richard Henderson
2025-06-23 14:13 ` Philippe Mathieu-Daudé
2025-06-20 17:13 ` [RFC PATCH v2 21/48] accel/hvf: Replace @dirty field by generic @hwaccel_synchronized Philippe Mathieu-Daudé
2025-06-20 17:13 ` [RFC PATCH v2 22/48] accel/nvmm: " Philippe Mathieu-Daudé
2025-06-20 17:13 ` [RFC PATCH v2 23/48] accel/whpx: " Philippe Mathieu-Daudé
2025-06-20 17:13 ` [RFC PATCH v2 24/48] accel/kvm: Remove kvm_cpu_synchronize_state() stub Philippe Mathieu-Daudé
2025-06-22 1:35 ` Richard Henderson
2025-06-20 17:13 ` [RFC PATCH v2 25/48] accel/system: Document cpu_synchronize_state() Philippe Mathieu-Daudé
2025-06-22 1:46 ` Richard Henderson
2025-06-20 17:13 ` Philippe Mathieu-Daudé [this message]
2025-06-22 1:46 ` [RFC PATCH v2 26/48] accel/system: Document cpu_synchronize_state_post_init/reset() Richard Henderson
2025-06-20 17:13 ` [RFC PATCH v2 27/48] accel/dummy: Factor dummy_thread_precreate() out Philippe Mathieu-Daudé
2025-06-22 1:58 ` Richard Henderson
2025-06-20 17:13 ` [RFC PATCH v2 28/48] accel/dummy: Factor tcg_vcpu_thread_precreate() out Philippe Mathieu-Daudé
2025-06-22 1:49 ` Richard Henderson
2025-06-20 17:13 ` [RFC PATCH v2 29/48] accel: Factor accel_create_vcpu_thread() out Philippe Mathieu-Daudé
2025-06-22 1:56 ` Richard Henderson
2025-06-20 17:13 ` [RFC PATCH v2 30/48] accel: Introduce AccelOpsClass::cpu_thread_routine handler Philippe Mathieu-Daudé
2025-06-22 1:58 ` Richard Henderson
2025-06-20 17:13 ` [RFC PATCH v2 31/48] accel/dummy: Convert to AccelOpsClass::cpu_thread_routine Philippe Mathieu-Daudé
2025-06-22 1:59 ` Richard Henderson
2025-06-20 17:13 ` [RFC PATCH v2 32/48] accel/tcg: " Philippe Mathieu-Daudé
2025-06-22 2:03 ` Richard Henderson
2025-06-20 17:13 ` [RFC PATCH v2 33/48] accel/hvf: " Philippe Mathieu-Daudé
2025-06-22 2:04 ` Richard Henderson
2025-06-20 17:13 ` [RFC PATCH v2 34/48] accel/kvm: " Philippe Mathieu-Daudé
2025-06-22 2:05 ` Richard Henderson
2025-06-20 17:13 ` [RFC PATCH v2 35/48] accel/nvmm: " Philippe Mathieu-Daudé
2025-06-22 2:05 ` Richard Henderson
2025-06-20 17:13 ` [RFC PATCH v2 36/48] accel/whpx: " Philippe Mathieu-Daudé
2025-06-22 2:05 ` Richard Henderson
2025-06-22 2:10 ` Richard Henderson
2025-06-23 12:31 ` Philippe Mathieu-Daudé
2025-06-20 17:13 ` [RFC PATCH v2 37/48] accel/nvmm: Expose nvmm_enabled() to common code Philippe Mathieu-Daudé
2025-06-22 2:06 ` Richard Henderson
2025-06-20 17:13 ` [RFC PATCH v2 38/48] accel/whpx: Expose whpx_enabled() " Philippe Mathieu-Daudé
2025-06-22 2:07 ` Richard Henderson
2025-06-20 17:13 ` [RFC PATCH v2 39/48] accel/system: Introduce hwaccel_enabled() helper Philippe Mathieu-Daudé
2025-06-22 2:08 ` Richard Henderson
2025-06-20 17:13 ` [RFC PATCH v2 40/48] accel: Factor accel_cpu_realize() out Philippe Mathieu-Daudé
2025-06-22 2:14 ` Richard Henderson
2025-06-23 14:16 ` Philippe Mathieu-Daudé
2025-06-20 17:13 ` [RFC PATCH v2 41/48] accel/tcg: Factor tcg_vcpu_init() out for re-use Philippe Mathieu-Daudé
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