On 2026/10/9 上午11:04, SignKirigami wrote:
Add get_sys() to retrieve a CPUSysState by VM level. Use it to access
the host state in CPU reset path to handle possible reset requests under
vm_level 1.
Signed-off-by: SignKirigami <[email protected]>
Signed-off-by: Hengyu Yu <[email protected]>
---
target/loongarch/cpu.c | 2 +-
target/loongarch/cpu.h | 5 +++++
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/target/loongarch/cpu.c b/target/loongarch/cpu.c
index 6c6e1d81b8..e1245235be 100644
--- a/target/loongarch/cpu.c
+++ b/target/loongarch/cpu.c
@@ -621,7 +621,7 @@ static void loongarch_cpu_reset_hold(Object *obj, ResetType
type)
CPUState *cs = CPU(obj);
LoongArchCPUClass *lacc = LOONGARCH_CPU_GET_CLASS(obj);
CPULoongArchState *env = cpu_env(cs);
- CPUSysState *sys = env_sys(env);
+ CPUSysState *sys = get_sys(env, VM_LEVEL0);
if (lacc->parent_phases.hold) {
lacc->parent_phases.hold(obj, type);
diff --git a/target/loongarch/cpu.h b/target/loongarch/cpu.h
index 391445f614..c0edcc9065 100644
--- a/target/loongarch/cpu.h
+++ b/target/loongarch/cpu.h
@@ -515,6 +515,11 @@ static inline void set_sys(CPULoongArchState *env, int
vm_level)
env->sys_state = &env->sys_states[vm_level];
}
+static inline CPUSysState *get_sys(CPULoongArchState *env, int vm_level)
+{
+ return &env->sys_states[vm_level];
+}
+
static inline CPUTimerState *env_timer(CPULoongArchState *env)
{
return &env->sys_states[0].timer_state;
Reviewed-by: Bibo Mao <[email protected]>
