PERFORCE change 132124 for review
Warner Losh
imp at FreeBSD.org
Sun Dec 30 12:45:01 PST 2007
http://perforce.freebsd.org/chv.cgi?CH=132124
Change 132124 by imp at imp_paco-paco on 2007/12/30 20:44:32
Comment about a difference between juniper port and mips2
port.
Affected files ...
.. //depot/projects/mips2-jnpr/src/sys/mips/include/param.h#3 edit
Differences ...
==== //depot/projects/mips2-jnpr/src/sys/mips/include/param.h#3 (text+ko) ====
@@ -99,6 +99,10 @@
#define SEGOFSET (NBSEG-1) /* byte offset into segment */
#define SEGSHIFT 22 /* LOG2(NBSEG) */
+/* XXXimp: This has moved to vmparam.h */
+/* Also, this differs from the mips2 definition, but likely is better */
+/* since this means the kernel won't chew up TLBs when it is executing */
+/* code */
#define KERNBASE 0x80000000 /* start of kernel virtual */
#define BTOPKERNBASE ((u_long)KERNBASE >> PGSHIFT)
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