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| author | ru <ru@FreeBSD.org> | 2006-12-05 11:31:33 +0000 |
|---|---|---|
| committer | ru <ru@FreeBSD.org> | 2006-12-05 11:31:33 +0000 |
| commit | 0d6f98c10fd6bd3d034f6095aec4c5ff1e0857fa (patch) | |
| tree | da999682301e8909336801e129dba45fe433cf71 /sys/amd64/include/pmap.h | |
| parent | 12df44b4252096a8dc10f2dfb0abcb91abacff85 (diff) | |
| download | FreeBSD-src-0d6f98c10fd6bd3d034f6095aec4c5ff1e0857fa.zip FreeBSD-src-0d6f98c10fd6bd3d034f6095aec4c5ff1e0857fa.tar.gz | |
Use a different bitmask for superpages' base address so that it
doesn't conflict with the PG_PDE_PAT bit. (We still don't mask
off all the reserved bits but that's okay for now.)
Reviewed by: alc
Diffstat (limited to 'sys/amd64/include/pmap.h')
| -rw-r--r-- | sys/amd64/include/pmap.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/amd64/include/pmap.h b/sys/amd64/include/pmap.h index 24103c1..9b147f7 100644 --- a/sys/amd64/include/pmap.h +++ b/sys/amd64/include/pmap.h @@ -71,6 +71,7 @@ #define PG_W PG_AVAIL1 /* "Wired" pseudoflag */ #define PG_MANAGED PG_AVAIL2 #define PG_FRAME (0x000ffffffffff000ul) +#define PG_PS_FRAME (0x000fffffffe00000ul) #define PG_PROT (PG_RW|PG_U) /* all protection bits . */ #define PG_N (PG_NC_PWT|PG_NC_PCD) /* Non-cacheable */ |
