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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



  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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