mirror of https://gitee.com/openkylin/qemu.git
qxl: fix qxl_set_dirty call in qxl_dirty_one_surface
qxl_set_dirty() expects start and end as range specification. qxl_dirty_one_surface passes 'size' instead of 'offset + size' as end parameter. Fix that. Also use uint64_t everywhere while being at it. Bug was added by "e25139b qxl: set only off-screen surfaces dirty instead of the whole vram" and carried forward unnoticed by "5cdc402 qxl: fix surface migration". Reported-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Message-id: 1468413187-22071-1-git-send-email-kraxel@redhat.com
This commit is contained in:
parent
5d3217340a
commit
e0127d2eec
|
@ -1816,16 +1816,17 @@ static void qxl_hw_update(void *opaque)
|
|||
static void qxl_dirty_one_surface(PCIQXLDevice *qxl, QXLPHYSICAL pqxl,
|
||||
uint32_t height, int32_t stride)
|
||||
{
|
||||
uint64_t offset;
|
||||
uint32_t slot, size;
|
||||
uint64_t offset, size;
|
||||
uint32_t slot;
|
||||
bool rc;
|
||||
|
||||
rc = qxl_get_check_slot_offset(qxl, pqxl, &slot, &offset);
|
||||
assert(rc == true);
|
||||
size = height * abs(stride);
|
||||
trace_qxl_surfaces_dirty(qxl->id, (int)offset, size);
|
||||
size = (uint64_t)height * abs(stride);
|
||||
trace_qxl_surfaces_dirty(qxl->id, offset, size);
|
||||
qxl_set_dirty(qxl->guest_slots[slot].mr,
|
||||
qxl->guest_slots[slot].offset + offset, size);
|
||||
qxl->guest_slots[slot].offset + offset,
|
||||
qxl->guest_slots[slot].offset + offset + size);
|
||||
}
|
||||
|
||||
static void qxl_dirty_surfaces(PCIQXLDevice *qxl)
|
||||
|
|
|
@ -105,7 +105,7 @@ qxl_spice_reset_image_cache(int qid) "%d"
|
|||
qxl_spice_reset_memslots(int qid) "%d"
|
||||
qxl_spice_update_area(int qid, uint32_t surface_id, uint32_t left, uint32_t right, uint32_t top, uint32_t bottom) "%d sid=%d [%d,%d,%d,%d]"
|
||||
qxl_spice_update_area_rest(int qid, uint32_t num_dirty_rects, uint32_t clear_dirty_region) "%d #d=%d clear=%d"
|
||||
qxl_surfaces_dirty(int qid, int offset, int size) "%d offset=%d size=%d"
|
||||
qxl_surfaces_dirty(int qid, uint64_t offset, uint64_t size) "%d offset=0x%"PRIx64" size=0x%"PRIx64
|
||||
qxl_send_events(int qid, uint32_t events) "%d %d"
|
||||
qxl_send_events_vm_stopped(int qid, uint32_t events) "%d %d"
|
||||
qxl_set_guest_bug(int qid) "%d"
|
||||
|
|
Loading…
Reference in New Issue