vt82c686: Log superio_cfg unimplemented accesses

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Message-Id: <15b2968fd300a12d06b42368d084f6f80d3c3be5.1610223397.git.balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
[PMD: Split original patch in 5, this is part 4/5]
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

diff --git a/hw/isa/vt82c686.c b/hw/isa/vt82c686.c
index 2bd10d9..766584c 100644 (file)
--- a/hw/isa/vt82c686.c
+++ b/hw/isa/vt82c686.c
@@ -26,6 +26,7 @@
 #include "hw/acpi/acpi.h"
 #include "hw/i2c/pm_smbus.h"
 #include "qapi/error.h"
+#include "qemu/log.h"
 #include "qemu/module.h"
 #include "qemu/range.h"
 #include "qemu/timer.h"
@@ -279,6 +280,8 @@ static void superio_cfg_write(void *opaque, hwaddr addr, uint64_t data,
         return;
     /* case 0xe6 ... 0xe8: Should set base port of parallel and serial */
     default:
+        qemu_log_mask(LOG_UNIMP,
+                      "via_superio_cfg: unimplemented register 0x%x\n", idx);
         break;
     }
     sc->regs[idx] = data & 0xff;