From owner-svn-src-stable-9@FreeBSD.ORG Mon Jan 2 19:54:18 2012 Return-Path: Delivered-To: svn-src-stable-9@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 79D5C1065742; Mon, 2 Jan 2012 19:54:18 +0000 (UTC) (envelope-from mav@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id 5B45A8FC13; Mon, 2 Jan 2012 19:54:18 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.4/8.14.4) with ESMTP id q02JsIDk083711; Mon, 2 Jan 2012 19:54:18 GMT (envelope-from mav@svn.freebsd.org) Received: (from mav@localhost) by svn.freebsd.org (8.14.4/8.14.4/Submit) id q02JsIbL083704; Mon, 2 Jan 2012 19:54:18 GMT (envelope-from mav@svn.freebsd.org) Message-Id: <201201021954.q02JsIbL083704@svn.freebsd.org> From: Alexander Motin Date: Mon, 2 Jan 2012 19:54:18 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org X-SVN-Group: stable-9 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r229315 - stable/9/share/man/man4 X-BeenThere: svn-src-stable-9@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: SVN commit messages for only the 9-stable src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 02 Jan 2012 19:54:18 -0000 Author: mav Date: Mon Jan 2 19:54:17 2012 New Revision: 229315 URL: http://svn.freebsd.org/changeset/base/229315 Log: MFC r228735, r228737, r228739: Add apic(4) man page, now mostly to cover its event timer functionality. Added: stable/9/share/man/man4/apic.4 - copied, changed from r228735, head/share/man/man4/apic.4 Modified: stable/9/share/man/man4/Makefile stable/9/share/man/man4/atrtc.4 stable/9/share/man/man4/attimer.4 stable/9/share/man/man4/eventtimers.4 stable/9/share/man/man4/hpet.4 Directory Properties: stable/9/share/man/man4/ (props changed) Modified: stable/9/share/man/man4/Makefile ============================================================================== --- stable/9/share/man/man4/Makefile Mon Jan 2 19:51:12 2012 (r229314) +++ stable/9/share/man/man4/Makefile Mon Jan 2 19:54:17 2012 (r229315) @@ -39,6 +39,7 @@ MAN= aac.4 \ ${_amdtemp.4} \ amr.4 \ an.4 \ + ${_apic.4} \ arcmsr.4 \ ${_asmc.4} \ asr.4 \ @@ -671,6 +672,7 @@ _acpi_sony.4= acpi_sony.4 _acpi_toshiba.4=acpi_toshiba.4 _acpi_wmi.4= acpi_wmi.4 _aesni.4= aesni.4 +_apic.4= apic.4 _atrtc.4= atrtc.4 _attimer.4= attimer.4 _aibs.4= aibs.4 Copied and modified: stable/9/share/man/man4/apic.4 (from r228735, head/share/man/man4/apic.4) ============================================================================== --- head/share/man/man4/apic.4 Tue Dec 20 13:49:52 2011 (r228735, copy source) +++ stable/9/share/man/man4/apic.4 Mon Jan 2 19:54:17 2012 (r229315) @@ -51,21 +51,20 @@ Set this to 1 to disable APIC support, f .Sh DESCRIPTION There are two components in the Intel APIC system, the local APIC (LAPIC) and the I/O APIC. -There is one LAPIC in each CPU in the system. +There is one local APIC in each CPU in the system. There is typically one I/O APIC for each peripheral bus in the system. .Pp -LAPICs manage all external and interrupts for specific processor in an -SMP system. +Local APICs manage all external interrupts for a specific processor. In addition, they are able to accept and generate inter-processor interrupts (IPIs). .Pp I/O APICs contain a redirection table, which is used to route the interrupts they receive from peripheral buses to one or more local APICs. .Pp -Each LAPIC includes one 32-bit programable timer. +Each local APIC includes one 32-bit programable timer. This driver uses them to supply kernel with one event timer named "LAPIC". Event timer provided by the driver supports both one-shot an periodic modes. -Because of LAPIC nature it is per-CPU. +Because of local APIC nature it is per-CPU. The timer frequency is not reported by the platform and so automatically measured by the driver on the first use. Depending on CPU model this timer may stop in C3 and deeper CPU sleep states. Modified: stable/9/share/man/man4/atrtc.4 ============================================================================== --- stable/9/share/man/man4/atrtc.4 Mon Jan 2 19:51:12 2012 (r229314) +++ stable/9/share/man/man4/atrtc.4 Mon Jan 2 19:54:17 2012 (r229315) @@ -51,6 +51,7 @@ divisors. .Pp Event timer provided by the driver is irrelevant to CPU power states. .Sh SEE ALSO +.Xr apic 4 , .Xr attimer 4 , -.Xr hpet 4 , -.Xr eventtimers 4 +.Xr eventtimers 4 , +.Xr hpet 4 Modified: stable/9/share/man/man4/attimer.4 ============================================================================== --- stable/9/share/man/man4/attimer.4 Mon Jan 2 19:51:12 2012 (r229314) +++ stable/9/share/man/man4/attimer.4 Mon Jan 2 19:54:17 2012 (r229315) @@ -70,6 +70,7 @@ functionality is disabled. .Pp Event timer provided by the driver is irrelevant to CPU power states. .Sh SEE ALSO +.Xr apic 4 , .Xr atrtc 4 , -.Xr hpet 4 , -.Xr eventtimers 4 +.Xr eventtimers 4 , +.Xr hpet 4 Modified: stable/9/share/man/man4/eventtimers.4 ============================================================================== --- stable/9/share/man/man4/eventtimers.4 Mon Jan 2 19:51:12 2012 (r229314) +++ stable/9/share/man/man4/eventtimers.4 Mon Jan 2 19:54:17 2012 (r229315) @@ -145,6 +145,7 @@ and runs in periodic mode, this option h always generating. .El .Sh SEE ALSO +.Xr apic 4 , .Xr atrtc 4 , .Xr attimer 4 , .Xr hpet 4 , Modified: stable/9/share/man/man4/hpet.4 ============================================================================== --- stable/9/share/man/man4/hpet.4 Mon Jan 2 19:51:12 2012 (r229314) +++ stable/9/share/man/man4/hpet.4 Mon Jan 2 19:54:17 2012 (r229315) @@ -94,6 +94,7 @@ group is bound to specific CPU core. Thi of these comparators has own unsharable IRQ. .Sh SEE ALSO .Xr acpi 4 , +.Xr apic 4 , .Xr atrtc 4 , .Xr attimer 4 , .Xr eventtimers 4