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| author | alc <alc@FreeBSD.org> | 2015-01-02 17:45:52 +0000 |
|---|---|---|
| committer | alc <alc@FreeBSD.org> | 2015-01-02 17:45:52 +0000 |
| commit | d5a13901bff0d31efdcb363925086b0e00bea32b (patch) | |
| tree | fa41565eff257f888b11c0e324e0bc2f147f72ad /lib/libc/regex/regcomp.c | |
| parent | 5309e52c3c33e83023a6edac5ef5dea2b34b5c55 (diff) | |
| download | FreeBSD-src-d5a13901bff0d31efdcb363925086b0e00bea32b.zip FreeBSD-src-d5a13901bff0d31efdcb363925086b0e00bea32b.tar.gz | |
MFC r273701, r274556
By the time that pmap_init() runs, vm_phys_segs[] has been initialized.
Obtaining the end of memory address from vm_phys_segs[] is a little
easier than obtaining it from phys_avail[].
Enable the use of VM_PHYSSEG_SPARSE on amd64 and i386, making it the
default on i386 PAE. (The use of VM_PHYSSEG_SPARSE on i386 PAE saves
us some precious kernel virtual address space that would have been
wasted on unused vm_page structures.)
Diffstat (limited to 'lib/libc/regex/regcomp.c')
0 files changed, 0 insertions, 0 deletions
