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[10/15] vmware_svga: use mmap for scratch pad

Message ID 1467104499-27517-11-git-send-email-pl@kamp.de (mailing list archive)
State New, archived
Headers show

Commit Message

Peter Lieven June 28, 2016, 9:01 a.m. UTC 
the scratch pad is 256kB

Signed-off-by: Peter Lieven <pl@kamp.de>
---
 hw/display/vmware_vga.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
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Patch

diff --git a/hw/display/vmware_vga.c b/hw/display/vmware_vga.c
index e51a05e..9942b2d 100644
--- a/hw/display/vmware_vga.c
+++ b/hw/display/vmware_vga.c
@@ -22,6 +22,7 @@ 
  * THE SOFTWARE.
  */
 #include "qemu/osdep.h"
+#include "qemu/mmap-alloc.h"
 #include "qapi/error.h"
 #include "hw/hw.h"
 #include "hw/loader.h"
@@ -1247,7 +1248,7 @@  static void vmsvga_init(DeviceState *dev, struct vmsvga_state_s *s,
                         MemoryRegion *address_space, MemoryRegion *io)
 {
     s->scratch_size = SVGA_SCRATCH_SIZE;
-    s->scratch = g_malloc(s->scratch_size * 4);
+    s->scratch = qemu_anon_ram_mmap(s->scratch_size * 4);
 
     s->vga.con = graphic_console_init(dev, 0, &vmsvga_ops, s);