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Date:      Wed, 1 Mar 2006 08:27:47 GMT
From:      Kip Macy <kmacy@FreeBSD.org>
To:        Perforce Change Reviews <perforce@freebsd.org>
Subject:   PERFORCE change 92589 for review
Message-ID:  <200603010827.k218RlPb009373@repoman.freebsd.org>

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http://perforce.freebsd.org/chv.cgi?CH=92589

Change 92589 by kmacy@kmacy_storage:sun4v_work on 2006/03/01 08:26:46

	add missing TTE flags

Affected files ...

.. //depot/projects/kmacy_sun4v/src/sys/sun4v/include/tte.h#5 edit

Differences ...

==== //depot/projects/kmacy_sun4v/src/sys/sun4v/include/tte.h#5 (text+ko) ====

@@ -110,9 +110,11 @@
 #define	VTD_X		(1UL << 7)
 #define	VTD_W		(1UL << 6)
 
-#define	VTD_REF		((1UL << 3) << VTD_SOFT_SHIFT) /* XXX WRONG */
-#define	VTD_SW		((1UL << 1) << VTD_SOFT_SHIFT) /* XXX WRONG */
-#define	VTD_WIRED	((1UL << 0) << VTD_SOFT_SHIFT)
+#define	VTD_REF		(1UL << 5)
+#define	VTD_WR_PERM	(1UL << 4)
+#define	VTD_MANAGED	(1UL << 58)
+#define	VTD_WIRED	(1UL << 57)
+#define	VTD_LOCK	(1UL << 56)
 
 
 
@@ -126,7 +128,8 @@
 /*
  * default flags for kernel pages
  */
-#define TTE_KERNEL      VTD_V | VTD_CP | VTD_CV | VTD_P | VTD_X | VTD_W
+#define TTE_KERNEL            VTD_V | VTD_CP | VTD_CV | VTD_P | VTD_X | VTD_W | VTD_WR_PERM | VTD_REF | VTD_WIRED
+#define TTE_KERNEL_MINFLAGS   VTD_V | VTD_CP | VTD_CV | VTD_P
 
 #define VTD_SIZE_BITS   (4)
 #define VTD_SIZE_MASK   ((1 << VTD_SIZE_BITS) - 1)
@@ -140,12 +143,13 @@
 #define	TTE_GET_PAGE_SHIFT(tte_data) \
 	TTE_PAGE_SHIFT(TTE_GET_SIZE(tte_data))
 
-
+#ifdef notyet
 typedef union {
 	struct tte {
 		unsigned int	v:1;		/* <63> valid */
 		unsigned int	nfo:1;		/* <62> non-fault only */
-		unsigned int	sw:4;	        /* <61:58> sw */
+		unsigned int	sw:3;	        /* <61:59> sw */
+		unsigned int    managed:1;      /* <58> managed */
 		unsigned int    wired:1;        /* <57> wired */
 		unsigned int	lock:1;		/* <56> sw - locked */
 		unsigned long	pa:43;	        /* <55:13> pa */
@@ -163,6 +167,7 @@
 	} tte_bit;
 	uint64_t		ll;
 } tte_t;
+#endif
 
 #define	tte_val 	tte_bit.v		/* use < 0 check in asm */
 #define	tte_size	tte_bit.sz



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