[Qemu-ppc] [PATCH] spapr: Report kvm_irqchip_in_kernel() in 'info pic'

[Greg Kurz]

Unless the machine was started with kernel-irqchip=on, we cannot easily
tell if we're actually using an in-kernel or an emulated irqchip. This
information is important enough that it is worth printing it in 'info
pic'.

Signed-off-by: Greg Kurz <address@hidden>
---
 hw/ppc/spapr.c |    4 ++++
 1 file changed, 4 insertions(+)

diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index 761f8214c312..348c007ffbd3 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -81,6 +81,8 @@
 #include "hw/mem/memory-device.h"
 #include "hw/ppc/spapr_tpm_proxy.h"
 
+#include "monitor/monitor.h"
+
 #include <libfdt.h>
 
 /* SLOF memory layout:
@@ -4360,6 +4362,8 @@ static void spapr_pic_print_info(InterruptStatsProvider 
*obj,
     SpaprMachineState *spapr = SPAPR_MACHINE(obj);
 
     spapr->irq->print_info(spapr, mon);
+    monitor_printf(mon, "irqchip: %s\n",
+                   kvm_irqchip_in_kernel() ? "in-kernel" : "emulated");
 }
 
 int spapr_get_vcpu_id(PowerPCCPU *cpu)