diff mbox series

[1/3] hw/loongarch/virt: Set iocsr address space when CPU is created

Message ID 20250121121032.475235-2-maobibo@loongson.cn (mailing list archive)
State New
Headers show
Series hw/loongarch/virt: CPU irq line connection improvement | expand

Commit Message

Bibo Mao Jan. 21, 2025, 12:10 p.m. UTC 
There is only one iocsr address space for the whole virt-machine
board. When CPU is created, the one of percpu points to that of
the board.

Here set iocsr address space when CPU is created rather than IPI
creation stage.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
---
 hw/loongarch/virt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c
index 63fa0f4e32..15022505c7 100644
--- a/hw/loongarch/virt.c
+++ b/hw/loongarch/virt.c
@@ -912,7 +912,6 @@  static void virt_irq_init(LoongArchVirtMachineState *lvms)
         cpudev = DEVICE(cpu_state);
         lacpu = LOONGARCH_CPU(cpu_state);
         env = &(lacpu->env);
-        env->address_space_iocsr = &lvms->as_iocsr;
 
         /* connect ipi irq to cpu irq */
         qdev_connect_gpio_out(ipi, cpu, qdev_get_gpio_in(cpudev, IRQ_IPI));
@@ -1213,6 +1212,7 @@  static void virt_init(MachineState *machine)
         machine->possible_cpus->cpus[i].cpu = cpu;
         lacpu = LOONGARCH_CPU(cpu);
         lacpu->phy_id = machine->possible_cpus->cpus[i].arch_id;
+        lacpu->env.address_space_iocsr = &lvms->as_iocsr;
     }
     fw_cfg_add_memory(machine);