diff options
| author | Mark Kettenis <kettenis@cvs.openbsd.org> | 2015-10-01 16:03:49 +0000 |
|---|---|---|
| committer | Mark Kettenis <kettenis@cvs.openbsd.org> | 2015-10-01 16:03:49 +0000 |
| commit | 4bcd0a58316fc859b2e03a05faa1db731f8541d6 (patch) | |
| tree | 0d60963c78fffd223957f9f8ec4c98c74db9026c /sys/arch/alpha/stand | |
| parent | face7fc54071ecc5a37898fac0b0798c24bbf6b9 (diff) | |
Make the alpha pmap (more) mpsafe by protecting both the pmap itself and the
pv lists with a mutex. This should make pmap_enter(9), pmap_remove(9) and
pmap_page_protect(9) safe to use without holding the kernel lock. This
largely reverts rev. 1.75, but now of course the pmap locks are defined
to actually call mtx_enter(9) and mtx_leave(9).
ok visa@
Diffstat (limited to 'sys/arch/alpha/stand')
0 files changed, 0 insertions, 0 deletions