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plugins: Free CPUPluginState before destroying vCPU state 

cpu::plugin_state is allocated in cpu_common_initfn() when
the vCPU state is created. Release it in cpu_common_finalize()
when we are done.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-Id: <20240606124010.2460-3-philmd@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20240705084047.857176-29-alex.bennee@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé 2024-07-05 09:40:35 +01:00 committed by Alex Bennée
parent 2089a2e5bb
commit 853c685e8c
2 changed files with 8 additions and 0 deletions
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5
hw/core/cpu-common.c
View File

@ -283,6 +283,11 @@ static void cpu_common_finalize(Object *obj)
{ {
CPUState *cpu = CPU(obj); CPUState *cpu = CPU(obj);
#ifdef CONFIG_PLUGIN
if (tcg_enabled()) {
g_free(cpu->plugin_state);
}
#endif
g_array_free(cpu->gdb_regs, TRUE); g_array_free(cpu->gdb_regs, TRUE);
qemu_lockcnt_destroy(&cpu->in_ioctl_lock); qemu_lockcnt_destroy(&cpu->in_ioctl_lock);
qemu_mutex_destroy(&cpu->work_mutex); qemu_mutex_destroy(&cpu->work_mutex);

3
include/qemu/plugin.h
View File

@ -149,6 +149,9 @@ struct CPUPluginState {
/** /**
* qemu_plugin_create_vcpu_state: allocate plugin state * qemu_plugin_create_vcpu_state: allocate plugin state
*
* The returned data must be released with g_free()
* when no longer required.
*/ */
CPUPluginState *qemu_plugin_create_vcpu_state(void); CPUPluginState *qemu_plugin_create_vcpu_state(void);