diff options
Diffstat (limited to 'hw/display')
| -rw-r--r-- | hw/display/qxl.c | 5 | ||||
| -rw-r--r-- | hw/display/tc6393xb.c | 4 |
2 files changed, 8 insertions, 1 deletions
diff --git a/hw/display/qxl.c b/hw/display/qxl.c index 93b3518b21..b540dd656c 100644 --- a/hw/display/qxl.c +++ b/hw/display/qxl.c @@ -1591,6 +1591,11 @@ async_common: qxl_set_guest_bug(d, "QXL_IO_UPDATE_AREA: invalid area (%ux%u)x(%ux%u)\n", update.left, update.top, update.right, update.bottom); + if (update.left == update.right || update.top == update.bottom) { + /* old drivers may provide empty area, keep going */ + qxl_clear_guest_bug(d); + goto cancel_async; + } break; } if (async == QXL_ASYNC) { diff --git a/hw/display/tc6393xb.c b/hw/display/tc6393xb.c index c19c055d7c..4306adc959 100644 --- a/hw/display/tc6393xb.c +++ b/hw/display/tc6393xb.c @@ -15,6 +15,7 @@ #include "hw/block/flash.h" #include "ui/console.h" #include "ui/pixel_ops.h" +#include "sysemu/block-backend.h" #include "sysemu/blockdev.h" #define IRQ_TC6393_NAND 0 @@ -576,7 +577,8 @@ TC6393xbState *tc6393xb_init(MemoryRegion *sysmem, uint32_t base, qemu_irq irq) s->sub_irqs = qemu_allocate_irqs(tc6393xb_sub_irq, s, TC6393XB_NR_IRQS); nand = drive_get(IF_MTD, 0, 0); - s->flash = nand_init(nand ? nand->bdrv : NULL, NAND_MFR_TOSHIBA, 0x76); + s->flash = nand_init(nand ? blk_by_legacy_dinfo(nand) : NULL, + NAND_MFR_TOSHIBA, 0x76); memory_region_init_io(&s->iomem, NULL, &tc6393xb_ops, s, "tc6393xb", 0x10000); memory_region_add_subregion(sysmem, base, &s->iomem); |