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accel/tcg: Move qemu_plugin_vcpu_init__async() to plugins/

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Calling qemu_plugin_vcpu_init__async() on the vCPU thread
is a detail of plugins, not relevant to TCG vCPU management.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-Id: <20240606124010.2460-4-philmd@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20240705084047.857176-30-alex.bennee@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé 2024-07-05 09:40:36 +01:00 committed by Alex Bennée
parent 853c685e8c
commit 0f3974b64c
2 changed files with 8 additions and 9 deletions
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9
hw/core/cpu-common.c
View File

@ -192,13 +192,6 @@ static void cpu_common_parse_features(const char *typename, char *features,
}
}
#ifdef CONFIG_PLUGIN
static void qemu_plugin_vcpu_init__async(CPUState *cpu, run_on_cpu_data unused)
{
qemu_plugin_vcpu_init_hook(cpu);
}
#endif
static void cpu_common_realizefn(DeviceState *dev, Error **errp)
{
CPUState *cpu = CPU(dev);
@ -274,7 +267,7 @@ static void cpu_common_initfn(Object *obj)
#ifdef CONFIG_PLUGIN
if (tcg_enabled()) {
cpu->plugin_state = qemu_plugin_create_vcpu_state();
async_run_on_cpu(cpu, qemu_plugin_vcpu_init__async, RUN_ON_CPU_NULL);
qemu_plugin_vcpu_init_hook(cpu);
}
#endif
}

8
plugins/core.c
View File

@ -241,7 +241,7 @@ static void plugin_grow_scoreboards__locked(CPUState *cpu)
end_exclusive();
}
void qemu_plugin_vcpu_init_hook(CPUState *cpu)
static void qemu_plugin_vcpu_init__async(CPUState *cpu, run_on_cpu_data unused)
{
bool success;
@ -258,6 +258,12 @@ void qemu_plugin_vcpu_init_hook(CPUState *cpu)
plugin_vcpu_cb__simple(cpu, QEMU_PLUGIN_EV_VCPU_INIT);
}
void qemu_plugin_vcpu_init_hook(CPUState *cpu)
{
/* Plugin initialization must wait until the cpu start executing code */
async_run_on_cpu(cpu, qemu_plugin_vcpu_init__async, RUN_ON_CPU_NULL);
}
void qemu_plugin_vcpu_exit_hook(CPUState *cpu)
{
bool success;