hmp: implemented io apic dump state for TCG

Added support emulator for the hmp command "info ioapic"
Signed-off-by: NPavel Butsykin <pbutsykin@virtuozzo.com>
Signed-off-by: NDenis V. Lunev <den@openvz.org>
CC: Paolo Bonzini <pbonzini@redhat.com>
CC: Andreas Färber <afaerber@suse.de>
Message-Id: <1442927901-1084-10-git-send-email-den@openvz.org>
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>

hw/intc/ioapic.c

@@ -20,6 +20,7 @@
  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "monitor/monitor.h"
 #include "hw/hw.h"
 #include "hw/i386/pc.h"
 #include "hw/i386/ioapic.h"
@@ -139,6 +140,17 @@ void ioapic_eoi_broadcast(int vector)
     }
 }
 
+void ioapic_dump_state(Monitor *mon, const QDict *qdict)
+{
+    int i;
+
+    for (i = 0; i < MAX_IOAPICS; i++) {
+        if (ioapics[i] != 0) {
+            ioapic_print_redtbl(mon, ioapics[i]);
+        }
+    }
+}
+
 static uint64_t
 ioapic_mem_read(void *opaque, hwaddr addr, unsigned int size)
 {

include/hw/i386/pc.h

@@ -126,6 +126,7 @@ void hmp_info_irq(Monitor *mon, const QDict *qdict);
 /* ioapic.c */
 
 void kvm_ioapic_dump_state(Monitor *mon, const QDict *qdict);
+void ioapic_dump_state(Monitor *mon, const QDict *qdict);
 
 /* Global System Interrupts */
 

target-i386/monitor.c

@@ -505,5 +505,7 @@ void hmp_info_io_apic(Monitor *mon, const QDict *qdict)
 {
     if (kvm_irqchip_in_kernel()) {
         kvm_ioapic_dump_state(mon, qdict);
+    } else {
+        ioapic_dump_state(mon, qdict);
     }
 }