eliminate PAGECONTIG, TLB flush when _PageAllocate

1 files changed, 12 insertions, 6 deletions

diff --git a/vxd_svga_mouse.c b/vxd_svga_mouse.c
index 9059a8b..375d42d 100644
--- a/vxd_svga_mouse.c
+++ b/vxd_svga_mouse.c
@@ -148,13 +148,14 @@ BOOL SVGA_mouse_load()
 	void *mb;

 	CURSORSHAPE *cur;

 	

-	SVGA_mouse_hide();

-	

-	hw_cursor_valid = FALSE;

+	SVGA_mouse_hide(TRUE);

 	

 	mb = mouse_buffer();

 	

-	if(!mb) return FALSE;

+	if(!mb)

+	{

+		return FALSE;

+	}

 	cur = (CURSORSHAPE*)mb;

 	

 	if(cur->cx == 0 || cur->cy == 0)

@@ -232,13 +233,13 @@ void SVGA_mouse_show()
 	}

 }

 

-void SVGA_mouse_hide()

+void SVGA_mouse_hide(BOOL invalidate)

 {

 	dbg_printf(dbg_hw_mouse_hide);

 

 	gSVGA.fifoMem[SVGA_FIFO_CURSOR_SCREEN_ID] = 0;

 	gSVGA.fifoMem[SVGA_FIFO_CURSOR_ON] = 0;

-		

+	

 	/* vbox bug, move cursor outside screen */

 	if((st_flags & ST_CURSOR_HIDEABLE) == 0)

 	{

@@ -248,5 +249,10 @@ void SVGA_mouse_hide()
 		

 	gSVGA.fifoMem[SVGA_FIFO_CURSOR_COUNT]++;

 	

+	if(invalidate)

+	{

+		hw_cursor_valid = FALSE;

+	}

+	

 	hw_cursor_visible = FALSE;

 }