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author | alc <alc@FreeBSD.org> | 2007-12-27 16:45:39 +0000 |
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committer | alc <alc@FreeBSD.org> | 2007-12-27 16:45:39 +0000 |
commit | 37cdbd87f5bb1a270014c737300881b26dbe2c0c (patch) | |
tree | 55ca53f4bcd6d131ca9394e3be1a58050a881ae4 /sys/ia64 | |
parent | 430e46303c3bc521da09dfc267d0a5fd64c1d689 (diff) | |
download | FreeBSD-src-37cdbd87f5bb1a270014c737300881b26dbe2c0c.zip FreeBSD-src-37cdbd87f5bb1a270014c737300881b26dbe2c0c.tar.gz |
Add configuration knobs for the superpage reservation system. Initially,
the reservation will only be enabled on amd64.
Diffstat (limited to 'sys/ia64')
-rw-r--r-- | sys/ia64/include/vmparam.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sys/ia64/include/vmparam.h b/sys/ia64/include/vmparam.h index c7dac2c..44ae5d8 100644 --- a/sys/ia64/include/vmparam.h +++ b/sys/ia64/include/vmparam.h @@ -145,6 +145,13 @@ #define VM_NFREEORDER 16 /* + * Disable superpage reservations. + */ +#ifndef VM_NRESERVLEVEL +#define VM_NRESERVLEVEL 0 +#endif + +/* * Manipulating region bits of an address. */ #define IA64_RR_BASE(n) (((u_int64_t) (n)) << 61) |