| Message ID | 20250217035718.3977137-2-maobibo@loongson.cn (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | target/loongarch: Add paravirt feature property and enabling | expand |
diff --git a/target/loongarch/cpu.c b/target/loongarch/cpu.c index e91f4a5239..40f753167f 100644 --- a/target/loongarch/cpu.c +++ b/target/loongarch/cpu.c @@ -759,7 +759,7 @@ void loongarch_cpu_post_init(Object *obj) loongarch_set_pmu); object_property_set_description(obj, "pmu", "Set off to performance monitor unit."); - + kvm_loongarch_cpu_post_init(cpu); } else { cpu->lbt = ON_OFF_AUTO_OFF; cpu->pmu = ON_OFF_AUTO_OFF; diff --git a/target/loongarch/kvm/kvm.c b/target/loongarch/kvm/kvm.c index a3f55155b0..516aba180f 100644 --- a/target/loongarch/kvm/kvm.c +++ b/target/loongarch/kvm/kvm.c @@ -1009,6 +1009,10 @@ int kvm_arch_init_vcpu(CPUState *cs) return ret; } +void kvm_loongarch_cpu_post_init(LoongArchCPU *cpu) +{ +} + int kvm_arch_destroy_vcpu(CPUState *cs) { return 0; diff --git a/target/loongarch/kvm/kvm_loongarch.h b/target/loongarch/kvm/kvm_loongarch.h index 1051a341ec..23793f2198 100644 --- a/target/loongarch/kvm/kvm_loongarch.h +++ b/target/loongarch/kvm/kvm_loongarch.h @@ -11,6 +11,7 @@ #define QEMU_KVM_LOONGARCH_H int kvm_loongarch_set_interrupt(LoongArchCPU *cpu, int irq, int level); +void kvm_loongarch_cpu_post_init(LoongArchCPU *cpu); void kvm_arch_reset_vcpu(CPUState *cs); #endif
Some features such as LBT and PMU are implemented in kvm mode, With para-virt features in future, post init function is added for kvm mode, so that property for these features will be created in kvm post init function. Signed-off-by: Bibo Mao <maobibo@loongson.cn> --- target/loongarch/cpu.c | 2 +- target/loongarch/kvm/kvm.c | 4 ++++ target/loongarch/kvm/kvm_loongarch.h | 1 + 3 files changed, 6 insertions(+), 1 deletion(-)