diff options
| author | des <des@FreeBSD.org> | 2007-08-15 19:26:03 +0000 |
|---|---|---|
| committer | des <des@FreeBSD.org> | 2007-08-15 19:26:03 +0000 |
| commit | fcec3dfa481cd41cfe77025d8ad114e7bc6ddd87 (patch) | |
| tree | 363a48e98760864eda4f25ebb9027fb0f1e54983 /sys/amd64/conf | |
| parent | 316803b0b8a51bdb521cdc211dec0fb22db6c605 (diff) | |
| download | FreeBSD-src-fcec3dfa481cd41cfe77025d8ad114e7bc6ddd87.zip FreeBSD-src-fcec3dfa481cd41cfe77025d8ad114e7bc6ddd87.tar.gz | |
Add a driver for the on-die digital thermal sensor found on Intel Core
and newer CPUs (including Core 2 and Core / Core 2 based Xeons). The
driver attaches to each cpu device and creates a sysctl node in that
device's sysctl context (dev.cpu.N.temperature). When invoked, the
handler binds to the appropriate CPU to ensure a correct reading.
Submitted by: Rui Paulo <rpaulo@fnop.net>
Sponsored by: Google Summer of Code 2007
Tested by: des, marcus, Constantine A. Murenin, Ian FREISLICH
Approved by: re (kensmith)
MFC after: 3 weeks
Diffstat (limited to 'sys/amd64/conf')
| -rw-r--r-- | sys/amd64/conf/NOTES | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sys/amd64/conf/NOTES b/sys/amd64/conf/NOTES index 5304bf9..f0208d9 100644 --- a/sys/amd64/conf/NOTES +++ b/sys/amd64/conf/NOTES @@ -446,6 +446,13 @@ device xrpu # device ichwd +# +# Temperature sensors: +# +# coretemp: on-die sensor on Intel Core and newer CPUs +# +device coretemp + #--------------------------------------------------------------------------- # ISDN4BSD # |
