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author | rpaulo <rpaulo@FreeBSD.org> | 2009-03-13 16:42:24 +0000 |
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committer | rpaulo <rpaulo@FreeBSD.org> | 2009-03-13 16:42:24 +0000 |
commit | 7c0a7c106957492d077cd663b762310e0e2de686 (patch) | |
tree | 6bdf397ba92fc1c4476f0d1b44b1cffce38a71b3 /share/man/man4/amdtemp.4 | |
parent | 11630d633496d655fff6b1aa8e0764b76158944b (diff) | |
download | FreeBSD-src-7c0a7c106957492d077cd663b762310e0e2de686.zip FreeBSD-src-7c0a7c106957492d077cd663b762310e0e2de686.tar.gz |
Rename the k8temp(4) man page to amdtemp(4) and update its contents for
the new families.
MFC after: 2 weeks
Diffstat (limited to 'share/man/man4/amdtemp.4')
-rw-r--r-- | share/man/man4/amdtemp.4 | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/share/man/man4/amdtemp.4 b/share/man/man4/amdtemp.4 new file mode 100644 index 0000000..fb6fc77 --- /dev/null +++ b/share/man/man4/amdtemp.4 @@ -0,0 +1,80 @@ +.\"- +.\" Copyright (c) 2008 Rui Paulo +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.\" +.Dd April 8, 2008 +.Dt AMDTEMP 4 +.Os +.Sh NAME +.Nm amdtemp +.Nd device driver for AMD K8, K10 and K11 on-die digital thermal sensor +.Sh SYNOPSIS +To compile this driver into the kernel, +place the following line in your +kernel configuration file: +.Bd -ragged -offset indent +.Cd "device amdtemp" +.Ed +.Pp +Alternatively, to load the driver as a +module at boot time, place the following line in +.Xr loader.conf 5 : +.Bd -literal -offset indent +amdtemp_load="YES" +.Ed +.Sh DESCRIPTION +The +.Nm +driver provides support for the on-die digital thermal sensor present +in AMD K8, K10 and K11 processors. +.Pp +For the K8 family, the +.Nm +driver reports each cores' temperature through a sysctl node in the +corresponding CPU devices's sysctl tree, named +.Va dev.amdtemp.%d.sensor{0,1}.core{0,1} . +The driver also creates +.Va dev.cpu.%d.temperature +displaying the maximum temperature of the two sensors +located in each CPU core. +.Pp +For the K10 and K11 families, the driver creates +.Va dev.cpu.%d.temperature +with the temperature of each core. +.Sh BUGS +AMD K9 is not supported because temperature reporting has been replaced +by Maltese. +.Sh SEE ALSO +.Xr sysctl 8 +.Sh HISTORY +The +.Nm +driver first appeared in +.Fx 7.1 . +.Sh AUTHORS +.An +.An Rui Paulo Aq rpaulo@FreeBSD.org +.An Norikatsu Shigemura Aq nork@FreeBSD.org |