diff mbox series

[v1,3/3] hw/intc: Fix LoongArch ipi device emulation

Message ID 20220923032907.1728700-4-yangxiaojuan@loongson.cn (mailing list archive)
State New, archived
Headers show
Series Add memmap and fix bugs for LoongArch | expand

Commit Message

Xiaojuan Yang Sept. 23, 2022, 3:29 a.m. UTC 
In ipi_send function, it should not to set irq before
writing data to dest cpu iocsr space, as the irq will
trigger after data writing.

Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
---
 hw/intc/loongarch_ipi.c | 1 -
 1 file changed, 1 deletion(-)
diff mbox series

Patch

diff --git a/hw/intc/loongarch_ipi.c b/hw/intc/loongarch_ipi.c
index 4f3c58f872..aa4bf9eb74 100644
--- a/hw/intc/loongarch_ipi.c
+++ b/hw/intc/loongarch_ipi.c
@@ -88,7 +88,6 @@  static void ipi_send(uint64_t val)
     cs = qemu_get_cpu(cpuid);
     cpu = LOONGARCH_CPU(cs);
     env = &cpu->env;
-    loongarch_cpu_set_irq(cpu, IRQ_IPI, 1);
     address_space_stl(&env->address_space_iocsr, 0x1008,
                       data, MEMTXATTRS_UNSPECIFIED, NULL);