diff options
| -rw-r--r-- | hw/loongarch/virt.c | 2 | ||||
| -rw-r--r-- | target/loongarch/cpu.c | 8 | ||||
| -rw-r--r-- | target/loongarch/cpu.h | 1 |
3 files changed, 11 insertions, 0 deletions
diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c index af15bf5aaa..2629128aed 100644 --- a/hw/loongarch/virt.c +++ b/hw/loongarch/virt.c @@ -810,6 +810,8 @@ static void loongarch_init(MachineState *machine) cpu = cpu_create(machine->cpu_type); cpu->cpu_index = i; machine->possible_cpus->cpus[i].cpu = OBJECT(cpu); + lacpu = LOONGARCH_CPU(cpu); + lacpu->phy_id = machine->possible_cpus->cpus[i].arch_id; } fdt_add_cpu_nodes(lams); diff --git a/target/loongarch/cpu.c b/target/loongarch/cpu.c index d3c3e0d8a1..27fc6e1f33 100644 --- a/target/loongarch/cpu.c +++ b/target/loongarch/cpu.c @@ -722,6 +722,13 @@ static struct TCGCPUOps loongarch_tcg_ops = { static const struct SysemuCPUOps loongarch_sysemu_ops = { .get_phys_page_debug = loongarch_cpu_get_phys_page_debug, }; + +static int64_t loongarch_cpu_get_arch_id(CPUState *cs) +{ + LoongArchCPU *cpu = LOONGARCH_CPU(cs); + + return cpu->phy_id; +} #endif static void loongarch_cpu_class_init(ObjectClass *c, void *data) @@ -742,6 +749,7 @@ static void loongarch_cpu_class_init(ObjectClass *c, void *data) cc->set_pc = loongarch_cpu_set_pc; cc->get_pc = loongarch_cpu_get_pc; #ifndef CONFIG_USER_ONLY + cc->get_arch_id = loongarch_cpu_get_arch_id; dc->vmsd = &vmstate_loongarch_cpu; cc->sysemu_ops = &loongarch_sysemu_ops; #endif diff --git a/target/loongarch/cpu.h b/target/loongarch/cpu.h index 25a0ef7e41..4d7201995a 100644 --- a/target/loongarch/cpu.h +++ b/target/loongarch/cpu.h @@ -376,6 +376,7 @@ struct ArchCPU { CPUNegativeOffsetState neg; CPULoongArchState env; QEMUTimer timer; + uint32_t phy_id; /* 'compatible' string for this CPU for Linux device trees */ const char *dtb_compatible; |