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| author | alc <alc@FreeBSD.org> | 2006-09-22 07:02:15 +0000 |
|---|---|---|
| committer | alc <alc@FreeBSD.org> | 2006-09-22 07:02:15 +0000 |
| commit | af1e0e1577dc1cad8f00713af1ba0d150ce5b5c4 (patch) | |
| tree | c6b71540d807eed57185ef3007561f55687405f3 /lib/libc | |
| parent | 5f08ee5bcaa32a20b752d530da87ec5ed9e4c306 (diff) | |
| download | FreeBSD-src-af1e0e1577dc1cad8f00713af1ba0d150ce5b5c4.zip FreeBSD-src-af1e0e1577dc1cad8f00713af1ba0d150ce5b5c4.tar.gz | |
The sparc64/sparc64/pmap.c implementations of pmap_remove(),
pmap_protect(), and pmap_copy() have optimizations for regions
larger than PMAP_TSB_THRESH (which works out to 16MB). This
caused a panic in tsb_foreach for kernel mappings, since
pm->pm_tsb is NULL in that case. This fix teaches tsb_foreach
to use the kernel's tsb in that case.
Submitted by: Michael Plass
MFC after: 3 days
Diffstat (limited to 'lib/libc')
0 files changed, 0 insertions, 0 deletions
