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| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 2008-10-15 23:23:52 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 2008-10-15 23:23:52 +0000 |
| commit | 402af595bcaa120a104360ebebeb3d8f5eac8859 (patch) | |
| tree | 246ce2dffcd538c7674e8ed19b552cbadd811192 /sys/uvm | |
| parent | 01ed2ea8940e2739cafb585b7d5f8d8db553c397 (diff) | |
make random(9) return per-cpu values (by saving the seed in the cpuinfo),
which are uniform for the profclock on each cpu in a SMP system (but using
a different seed for each cpu). on all cpus, avoid seeding with a value out
of the [0, 2^31-1] range (since that is not stable)
ok kettenis drahn
Diffstat (limited to 'sys/uvm')
0 files changed, 0 insertions, 0 deletions