[PATCH] hw/nios2: Update interrupt request when CR_STATUS_PIE disabled

[wentongw]

Update interrupt request when external interupt pends for STATUS_PIE
disabled. Otherwise on icount enabled nios2 target there will be cpu
abort when guest code changes state register with wrctl instruction.

Signed-off-by: Wentong Wu <wentong.wu@intel.com>
---
 hw/nios2/cpu_pic.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/hw/nios2/cpu_pic.c b/hw/nios2/cpu_pic.c
index 1c1989d5..2abc8fa8 100644
--- a/hw/nios2/cpu_pic.c
+++ b/hw/nios2/cpu_pic.c
@@ -42,6 +42,8 @@ static void nios2_pic_cpu_handler(void *opaque, int irq, int 
level)
         } else if (!level) {
             env->irq_pending = 0;
             cpu_reset_interrupt(cs, type);
+        } else {
+            cs->interrupt_request |= type;
         }
     } else {
         if (level) {
-- 
2.21.3