Author: alc Date: Sat Jan 12 18:06:21 2013 New Revision: 245337 URL: http://svnweb.freebsd.org/changeset/base/245337
Log: Define VM_KMEM_SIZE_MAX as a fraction of the kernel address space size rather than a constant so that VM_KMEM_SIZE_MAX will scale automatically with the kernel address space size. This is particularly important for MIPS because the same definition is used by both 32- and 64-bit kernels. Tested by: jchandra Modified: head/sys/mips/include/vmparam.h Modified: head/sys/mips/include/vmparam.h ============================================================================== --- head/sys/mips/include/vmparam.h Sat Jan 12 16:23:16 2013 (r245336) +++ head/sys/mips/include/vmparam.h Sat Jan 12 18:06:21 2013 (r245337) @@ -130,10 +130,11 @@ #endif /* - * Ceiling on amount of kmem_map kva space. + * Ceiling on the amount of kmem_map KVA space: 40% of the entire KVA space. */ #ifndef VM_KMEM_SIZE_MAX -#define VM_KMEM_SIZE_MAX (200 * 1024 * 1024) +#define VM_KMEM_SIZE_MAX ((VM_MAX_KERNEL_ADDRESS - \ + VM_MIN_KERNEL_ADDRESS + 1) * 2 / 5) #endif /* initial pagein size of beginning of executable file */ _______________________________________________ svn-src-all@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
