Move some virtual memory constants to the top of the file where they are on

other architectures [1].

While here:
 - Remove an unused and commented out include.
 - Add a comment describing the file that other copies have.
 - Fix the style of the defines and add a comment on what each one is.

Suggested by:	[1] alc

1 files changed, 25 insertions, 21 deletions

diff --git a/sys/arm/include/vmparam.h b/sys/arm/include/vmparam.h
index aec94f8..9765b34 100644
--- a/sys/arm/include/vmparam.h
+++ b/sys/arm/include/vmparam.h
@@ -34,9 +34,32 @@
 #ifndef	_MACHINE_VMPARAM_H_
 #define	_MACHINE_VMPARAM_H_
 
+/*
+ * Machine dependent constants for ARM.
+ */
+
+/*
+ * Virtual memory related constants, all in bytes
+ */
+#ifndef	MAXTSIZ
+#define	MAXTSIZ		(64UL*1024*1024)	/* max text size */
+#endif
+#ifndef	DFLDSIZ
+#define	DFLDSIZ		(128UL*1024*1024)	/* initial data size limit */
+#endif
+#ifndef	MAXDSIZ
+#define	MAXDSIZ		(512UL*1024*1024)	/* max data size */
+#endif
+#ifndef	DFLSSIZ
+#define	DFLSSIZ		(2UL*1024*1024)		/* initial stack size limit */
+#endif
+#ifndef	MAXSSIZ
+#define	MAXSSIZ		(8UL*1024*1024)		/* max stack size */
+#endif
+#ifndef	SGROWSIZ
+#define	SGROWSIZ	(128UL*1024)		/* amount to grow stack */
+#endif
 
-/*#include <arm/arm32/vmparam.h>
-*/
 /*
  * Address space constants
  */
@@ -153,25 +176,6 @@
     VM_MIN_KERNEL_ADDRESS + 1) * 2 / 5)
 #endif
 
-#ifndef MAXTSIZ
-#define MAXTSIZ 	(64*1024*1024)
-#endif
-#ifndef DFLDSIZ
-#define DFLDSIZ         (128*1024*1024)
-#endif
-#ifndef MAXDSIZ
-#define MAXDSIZ         (512*1024*1024)
-#endif
-#ifndef DFLSSIZ
-#define DFLSSIZ         (2*1024*1024)
-#endif
-#ifndef MAXSSIZ
-#define MAXSSIZ         (8*1024*1024)
-#endif
-#ifndef SGROWSIZ
-#define SGROWSIZ        (128*1024)
-#endif
-
 #ifdef ARM_USE_SMALL_ALLOC
 #define UMA_MD_SMALL_ALLOC
 #endif /* ARM_USE_SMALL_ALLOC */