Date: Fri, 4 Apr 2003 16:58:46 -0800 (PST) From: Peter Wemm <peter@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 28093 for review Message-ID: <200304050058.h350wk4g085998@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=28093 Change 28093 by peter@peter_overcee on 2003/04/04 16:58:14 missing bits for kernel configuration Affected files ... .. //depot/projects/hammer/sys/x86_64/include/param.h#7 edit Differences ... ==== //depot/projects/hammer/sys/x86_64/include/param.h#7 (text+ko) ==== @@ -121,6 +121,23 @@ #define KSTACK_GUARD 1 /* compile in the kstack guard page */ /* + * Ceiling on amount of swblock kva space, can be changed via + * the kern.maxswzone /boot/loader.conf variable. + */ +#ifndef VM_SWZONE_SIZE_MAX +#define VM_SWZONE_SIZE_MAX (32 * 1024 * 1024) +#endif + +/* + * Ceiling on size of buffer cache (really only effects write queueing, + * the VM page cache is not effected), can be changed via + * the kern.maxbcache /boot/loader.conf variable. + */ +#ifndef VM_BCACHE_SIZE_MAX +#define VM_BCACHE_SIZE_MAX (200 * 1024 * 1024) +#endif + +/* * Mach derived conversion macros */ #define round_page(x) ((((unsigned long)(x)) + PAGE_MASK) & ~(PAGE_MASK))
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