qxl_driver: mem_size shouldn't reduce surface0_size, num_pages from rom already removes that amount

1 files changed, 1 insertions, 2 deletions

diff --git a/src/qxl_driver.c b/src/qxl_driver.c
index d9e8651..3136ead 100644
--- a/src/qxl_driver.c
+++ b/src/qxl_driver.c
@@ -545,8 +545,7 @@ qxl_map_memory(qxl_screen_t *qxl, int scrnIndex)
     qxl->monitors_config_size = (sizeof(QXLMonitorsConfig) +
                                 sizeof(QXLHead) * MAX_MONITORS_NUM + getpagesize() - 1)
                                 & ~(getpagesize() - 1);
-    qxl->mem_size = qxl->rom->num_pages * getpagesize() -
-                    qxl->surface0_size - qxl->monitors_config_size;
+    qxl->mem_size = qxl->rom->num_pages * getpagesize() - qxl->monitors_config_size;
 
     qxl->mem = qxl_mem_create ((void *)((unsigned long)qxl->ram + qxl->surface0_size),
 			       qxl->mem_size);