[PATCH for-5.1 V2 3/7] hw/mips: Add CPU IRQ3 delivery for KVM

[Huacai Chen]

Currently, KVM/MIPS only deliver I/O interrupt via IP2, this patch add
IP3 delivery as well, because Loongson-3 based machine use both IRQ2
(CPU's IP2) and IRQ3 (CPU's IP3).

Signed-off-by: Huacai Chen <address@hidden>
Co-developed-by: Jiaxun Yang <address@hidden>
---
 hw/mips/mips_int.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/hw/mips/mips_int.c b/hw/mips/mips_int.c
index 796730b..5526219 100644
--- a/hw/mips/mips_int.c
+++ b/hw/mips/mips_int.c
@@ -48,16 +48,14 @@ static void cpu_mips_irq_request(void *opaque, int irq, int 
level)
     if (level) {
         env->CP0_Cause |= 1 << (irq + CP0Ca_IP);
 
-        if (kvm_enabled() && irq == 2) {
+        if (kvm_enabled() && (irq == 2 || irq == 3))
             kvm_mips_set_interrupt(cpu, irq, level);
-        }
 
     } else {
         env->CP0_Cause &= ~(1 << (irq + CP0Ca_IP));
 
-        if (kvm_enabled() && irq == 2) {
+        if (kvm_enabled() && (irq == 2 || irq == 3))
             kvm_mips_set_interrupt(cpu, irq, level);
-        }
     }
 
     if (env->CP0_Cause & CP0Ca_IP_mask) {
-- 
2.7.0