PERFORCE change 136737 for review
Randall R. Stewart
rrs at FreeBSD.org
Mon Mar 3 13:13:21 UTC 2008
http://perforce.freebsd.org/chv.cgi?CH=136737
Change 136737 by rrs at rrs-mips2-jnpr on 2008/03/03 13:13:06
Found real source of PG_G problem, the proper intial
value for a CACHED page is PG_CACHE not PG_CACHED.
PG_CACHED is defined in vm to be 1, where as PG_CACHE
is 0x18 (the proper value for us and defined in pte.h).
Affected files ...
.. //depot/projects/mips2-jnpr/src/sys/mips/include/pte.h#5 edit
Differences ...
==== //depot/projects/mips2-jnpr/src/sys/mips/include/pte.h#5 (text+ko) ====
@@ -110,8 +110,8 @@
#define PG_UNCACHED 0x00000010
#define PG_CACHE 0x00000018
#define PG_CACHEMODE 0x00000038
-#define PG_ROPAGE (PG_V | PG_RO | PG_CACHED) /* Write protected */
-#define PG_RWPAGE (PG_V | PG_M | PG_CACHED) /* Not wr-prot not clean */
+#define PG_ROPAGE (PG_V | PG_RO | PG_CACHE) /* Write protected */
+#define PG_RWPAGE (PG_V | PG_M | PG_CACHE) /* Not wr-prot not clean */
#define PG_CWPAGE (PG_V | PG_CACHED) /* Not wr-prot but clean */
#define PG_IOPAGE (PG_G | PG_V | PG_M | PG_UNCACHED)
#define PG_FRAME 0x3fffffc0
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