void qxl_set_guest_bug(PCIQXLDevice *qxl, const char *msg, ...)
{
qxl_send_events(qxl, QXL_INTERRUPT_ERROR);
+ qxl->guest_bug = 1;
if (qxl->guestdebug) {
va_list ap;
va_start(ap, msg);
}
}
+static void qxl_clear_guest_bug(PCIQXLDevice *qxl)
+{
+ qxl->guest_bug = 0;
+}
void qxl_spice_update_area(PCIQXLDevice *qxl, uint32_t surface_id,
struct QXLRect *area, struct QXLRect *dirty_rects,
case QXL_MODE_NATIVE:
case QXL_MODE_UNDEFINED:
ring = &qxl->ram->cmd_ring;
- if (SPICE_RING_IS_EMPTY(ring)) {
+ if (qxl->guest_bug || SPICE_RING_IS_EMPTY(ring)) {
return false;
}
SPICE_RING_CONS_ITEM(qxl, ring, cmd);
{
trace_qxl_soft_reset(d->id);
qxl_check_state(d);
+ qxl_clear_guest_bug(d);
if (d->id == 0) {
qxl_enter_vga_mode(d);
qxl_async_io async = QXL_SYNC;
uint32_t orig_io_port = io_port;
+ if (d->guest_bug && !io_port == QXL_IO_RESET) {
+ return;
+ }
+
switch (io_port) {
case QXL_IO_RESET:
case QXL_IO_SET_MODE:
qemu_mutex_init(&qxl->track_lock);
qemu_mutex_init(&qxl->async_lock);
qxl->current_async = QXL_UNDEFINED_IO;
+ qxl->guest_bug = 0;
switch (qxl->revision) {
case 1: /* spice 0.4 -- qxl-1 */