[Qemu-devel] [PATCH 3/4] qxl: simplify page dirtying

[Gerd Hoffmann]

No need to do target page size calculations here,
memory_region_set_dirty will care for us.

Signed-off-by: Gerd Hoffmann <address@hidden>
---
 hw/display/qxl.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/hw/display/qxl.c b/hw/display/qxl.c
index bcbf97a..ee2db0d 100644
--- a/hw/display/qxl.c
+++ b/hw/display/qxl.c
@@ -414,9 +414,8 @@ static void qxl_ram_set_dirty(PCIQXLDevice *qxl, void *ptr)
     intptr_t offset;
 
     offset = ptr - base;
-    offset &= ~(TARGET_PAGE_SIZE-1);
     assert(offset < qxl->vga.vram_size);
-    qxl_set_dirty(&qxl->vga.vram, offset, offset + TARGET_PAGE_SIZE);
+    qxl_set_dirty(&qxl->vga.vram, offset, offset + 3);
 }
 
 /* can be called from spice server thread context */
-- 
1.8.3.1