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| author | alc <alc@FreeBSD.org> | 2007-12-27 16:45:39 +0000 |
|---|---|---|
| committer | alc <alc@FreeBSD.org> | 2007-12-27 16:45:39 +0000 |
| commit | 37cdbd87f5bb1a270014c737300881b26dbe2c0c (patch) | |
| tree | 55ca53f4bcd6d131ca9394e3be1a58050a881ae4 /sys/sun4v/include | |
| 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/sun4v/include')
| -rw-r--r-- | sys/sun4v/include/vmparam.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sys/sun4v/include/vmparam.h b/sys/sun4v/include/vmparam.h index a994401..61d4937 100644 --- a/sys/sun4v/include/vmparam.h +++ b/sys/sun4v/include/vmparam.h @@ -122,6 +122,13 @@ #define VM_NFREEORDER 12 /* + * Disable superpage reservations. + */ +#ifndef VM_NRESERVLEVEL +#define VM_NRESERVLEVEL 0 +#endif + +/* * Address space layout. * * UltraSPARC I and II implement a 44 bit virtual address space. The address |
