diff options
-rw-r--r-- | hw/audio/intel-hda.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/hw/audio/intel-hda.c b/hw/audio/intel-hda.c index 23a2cf6..33e333c 100644 --- a/hw/audio/intel-hda.c +++ b/hw/audio/intel-hda.c @@ -23,6 +23,7 @@ #include "hw/pci/msi.h" #include "qemu/timer.h" #include "qemu/bitops.h" +#include "qemu/log.h" #include "hw/audio/soundhw.h" #include "intel-hda.h" #include "intel-hda-defs.h" @@ -929,6 +930,11 @@ static void intel_hda_reg_write(IntelHDAState *d, const IntelHDAReg *reg, uint32 if (!reg) { return; } + if (!reg->wmask) { + qemu_log_mask(LOG_GUEST_ERROR, "intel-hda: write to r/o reg %s\n", + reg->name); + return; + } if (d->debug) { time_t now = time(NULL); |