MFC r274532: 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@web.de

1 files changed, 4 insertions, 12 deletions

diff --git a/share/man/man4/acpi.4 b/share/man/man4/acpi.4
index 1e06d68..b643c4c 100644
--- a/share/man/man4/acpi.4
+++ b/share/man/man4/acpi.4
@@ -236,7 +236,8 @@ Override the assumed memory starting address for PCI host bridges.
 .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
@@ -247,7 +248,8 @@ Conversely, when an OS interface is specified in
 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
@@ -624,13 +626,3 @@ 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.