xnu-344.32.tar.gz

[apple/xnu.git] / osfmk / device / device_port.h

diff --git a/osfmk/device/device_port.h b/osfmk/device/device_port.h
index df76f3f0aa6bd7d94cec68f311bc52efb2c7498e..1f2bbba59f219eec18dc6d92ac51d747b55726d6 100644 (file)
--- a/osfmk/device/device_port.h
+++ b/osfmk/device/device_port.h
@@ -64,4 +64,11 @@
  */
 extern mach_port_t     master_device_port;
 
+#define DEVICE_PAGER_GUARDED           0x1
+#define DEVICE_PAGER_COHERENT          0x2
+#define DEVICE_PAGER_CACHE_INHIB       0x4
+#define DEVICE_PAGER_WRITE_THROUGH     0x8
+#define DEVICE_PAGER_CONTIGUOUS                0x100
+#define DEVICE_PAGER_NOPHYSCACHE       0x200
+
 #endif /* _DEVICE_DEVICE_PORT_H_ */