Date: Fri, 14 Nov 2014 22:01:15 +0000 (UTC) From: Alexander Motin <mav@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r274532 - head/share/man/man4 Message-ID: <201411142201.sAEM1FZU082601@svn.freebsd.org>
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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@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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