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Diffstat (limited to 'share/man/man4/smp.4')
-rw-r--r-- | share/man/man4/smp.4 | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/share/man/man4/smp.4 b/share/man/man4/smp.4 index 5d0d983..5712dbd 100644 --- a/share/man/man4/smp.4 +++ b/share/man/man4/smp.4 @@ -120,25 +120,24 @@ tasks on CPUs that are closely grouped together. .Pp .Fx supports hyperthreading on Intel CPU's on the i386 and AMD64 platforms. -Since using logical CPUs can cause performance penalties under certain loads, +Because using logical CPUs can cause performance penalties under certain loads, the logical CPUs can be disabled by setting the .Va machdep.hyperthreading_allowed tunable to zero. -.Xr cpuset 1 . .Sh SEE ALSO +.Xr cpuset 1 , .Xr mptable 1 , +.Xr sched_4bsd 4 , +.Xr sched_ule 4 , .Xr loader 8 , .Xr sysctl 8 , .Xr condvar 9 , .Xr msleep 9 , .Xr mtx_pool 9 , .Xr mutex 9 , -.Xr sema 9 , -.Xr sx 9 , .Xr rwlock 9 , -.Xr sched_4bsd 4 , -.Xr sched_ule 4 , -.Xr cpuset 1 +.Xr sema 9 , +.Xr sx 9 .Sh HISTORY The .Nm |