svn commit: r274532 - head/share/man/man4
Alexander Motin
mav at FreeBSD.org
Fri Nov 14 22:01:15 UTC 2014
Author: mav
Date: Fri Nov 14 22:01:14 2014
New Revision: 274532
URL: https://svnweb.freebsd.org/changeset/base/274532
Log:
Remove mostly obsolete hint to disable LAPIC timers.
It is partially covered by new code and partially by new CPUs.
PR: 195016
Submitted by: tobias.rehbein at web.de
MFC after: 1 week
Modified:
head/share/man/man4/acpi.4
Modified: head/share/man/man4/acpi.4
==============================================================================
--- head/share/man/man4/acpi.4 Fri Nov 14 21:52:31 2014 (r274531)
+++ head/share/man/man4/acpi.4 Fri Nov 14 22:01:14 2014 (r274532)
@@ -238,7 +238,8 @@ Override the assumed memory starting add
.It Va hw.acpi.install_interface , hw.acpi.remove_interface
Install or remove OS interface(s) to control return value of
.Ql _OSI
-query method. When an OS interface is specified in
+query method.
+When an OS interface is specified in
.Va hw.acpi.install_interface ,
.Li _OSI
query for the interface returns it is
@@ -249,7 +250,8 @@ Conversely, when an OS interface is spec
query returns it is
.Em not supported .
Multiple interfaces can be specified in a comma-separated list and
-any leading white spaces will be ignored. For example,
+any leading white spaces will be ignored.
+For example,
.Qq Li FreeBSD, Linux
is a valid list of two interfaces
.Qq Li FreeBSD
@@ -626,13 +628,3 @@ IRQ routing problems.
Upgrade your BIOS to the latest version available from the vendor before
deciding it is a problem with
.Nm .
-.Pp
-The
-.Nm
-CPU idle power management drive conflicts with the local APIC (LAPIC)
-timer.
-Disable the local APIC timer with
-.Va hint.apic.0.clock=0
-or do not use the
-.Li C3
-and deeper states if the local APIC timer is enabled.
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