--- hw/qxl.c | 18 +++++++++++------- hw/qxl.h | 2 +- 2 files changed, 12 insertions(+), 8 deletions(-)
diff --git a/hw/qxl.c b/hw/qxl.c index 36cc9af..a5c2d69 100644 --- a/hw/qxl.c +++ b/hw/qxl.c @@ -139,11 +139,15 @@ static void qxl_reset_memslots(PCIQXLDevice *d); static void qxl_reset_surfaces(PCIQXLDevice *d); static void qxl_ring_set_dirty(PCIQXLDevice *qxl); -void qxl_guest_bug(PCIQXLDevice *qxl, const char *msg) +void qxl_guest_bug(PCIQXLDevice *qxl, const char *msg, ...) { qxl_send_events(qxl, QXL_INTERRUPT_ERROR); if (qxl->guestdebug) { - fprintf(stderr, "qxl-%d: guest bug: %s\n", qxl->id, msg); + va_list ap; + va_start(ap, msg); + fprintf(stderr, "qxl-%d: guest bug: ", qxl->id); + vfprintf(stderr, msg, ap); + va_end(ap); } } @@ -1152,11 +1156,11 @@ static void ioport_write(void *opaque, uint32_t addr, uint32_t val) QXLDevMemSlot memslot; if (val >= NUM_MEMSLOTS) { - qxl_guest_bug(d, "QXL_IO_MEMSLOT_ADD: val out of range"); + qxl_guest_bug(d, "QXL_IO_MEMSLOT_ADD: val out of range\n"); break; } if (d->guest_slots[val].active) { - qxl_guest_bug(d, "QXL_IO_MEMSLOT_ADD: memory slot already active"); + qxl_guest_bug(d, "QXL_IO_MEMSLOT_ADD: memory slot already active\n"); break; } d->guest_slots[val].slot = d->ram->mem_slot; @@ -1166,7 +1170,7 @@ static void ioport_write(void *opaque, uint32_t addr, uint32_t val) } case QXL_IO_MEMSLOT_DEL: if (val >= NUM_MEMSLOTS) { - qxl_guest_bug(d, "QXL_IO_MEMSLOT_DEL: val out of range"); + qxl_guest_bug(d, "QXL_IO_MEMSLOT_DEL: val out of range\n"); break; } qxl_del_memslot(d, val); @@ -1176,7 +1180,7 @@ static void ioport_write(void *opaque, uint32_t addr, uint32_t val) QXLDevSurfaceCreate surface; if (val != 0) { - qxl_guest_bug(d, "QXL_IO_CREATE_PRIMARY: val != 0"); + qxl_guest_bug(d, "QXL_IO_CREATE_PRIMARY: val != 0\n"); break; } dprint(d, 1, "QXL_IO_CREATE_PRIMARY\n"); @@ -1187,7 +1191,7 @@ static void ioport_write(void *opaque, uint32_t addr, uint32_t val) } case QXL_IO_DESTROY_PRIMARY: if (val != 0) { - qxl_guest_bug(d, "QXL_IO_DESTROY_PRIMARY: val != 0"); + qxl_guest_bug(d, "QXL_IO_DESTROY_PRIMARY: val != 0\n"); break; } dprint(d, 1, "QXL_IO_DESTROY_PRIMARY (%s)\n", qxl_mode_to_string(d->mode)); diff --git a/hw/qxl.h b/hw/qxl.h index 88393c2..e361bc6 100644 --- a/hw/qxl.h +++ b/hw/qxl.h @@ -99,7 +99,7 @@ typedef struct PCIQXLDevice { /* qxl.c */ void *qxl_phys2virt(PCIQXLDevice *qxl, QXLPHYSICAL phys, int group_id); -void qxl_guest_bug(PCIQXLDevice *qxl, const char *msg); +void qxl_guest_bug(PCIQXLDevice *qxl, const char *msg, ...); void qxl_spice_update_area(PCIQXLDevice *qxl, uint32_t surface_id, struct QXLRect *area, struct QXLRect *dirty_rects, -- 1.7.5.4