From 188ae5a78b50800c9027e1d20528d556c5d30603 Mon Sep 17 00:00:00 2001 From: avg Date: Sat, 30 Jul 2011 20:42:14 +0000 Subject: update smp related documentation after recent changes Remove references to machdep.hlt_logical_cpus and machdep.hlt_cpus sysctls and tunables. Document machdep.hyperthreading_allowed and hint.lapic.X.disabled tunables. Prompted by: ru Proofreading: bf Reviewed by: jhb Approved by: re (kib) --- release/doc/en_US.ISO8859-1/hardware/article.sgml | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'release') diff --git a/release/doc/en_US.ISO8859-1/hardware/article.sgml b/release/doc/en_US.ISO8859-1/hardware/article.sgml index 1352086..20bfdea 100644 --- a/release/doc/en_US.ISO8859-1/hardware/article.sgml +++ b/release/doc/en_US.ISO8859-1/hardware/article.sgml @@ -196,10 +196,8 @@ Because this naive scheduling can result in suboptimal performance, under certain circumstances it may be useful to disable the logical processors with the the - machdep.hlt_logical_cpus sysctl variable. - It is also possible to halt any CPU in the idle loop with the - machdep.hlt_cpus sysctl variable. The - &man.smp.4; manual page has more details. + machdep.hyperthreading_allowed tunable. + The &man.smp.4; manual page has more details. &os; will take advantage of Physical Address Extensions (PAE) support on CPUs that support this feature. A kernel -- cgit v1.1