diff options
| author | nwhitehorn <nwhitehorn@FreeBSD.org> | 2014-05-04 16:38:21 +0000 |
|---|---|---|
| committer | nwhitehorn <nwhitehorn@FreeBSD.org> | 2014-05-04 16:38:21 +0000 |
| commit | 34465d9bbec46eb9a8e3bbea36d40d9afdd3beec (patch) | |
| tree | a8584206d19e6c7b11a9168e7e3b6dff5d244430 /sys/amd64 | |
| parent | f4c8cf8cb63c28d2f22986b4aa244808f9a8a04d (diff) | |
| download | FreeBSD-src-34465d9bbec46eb9a8e3bbea36d40d9afdd3beec.zip FreeBSD-src-34465d9bbec46eb9a8e3bbea36d40d9afdd3beec.tar.gz | |
Disable ACPI and P4TCC throttling by default, following discussion on
freebsd-current. These CPU speed control techniques are usually unhelpful
at best. For now, continue building the relevant code into GENERIC so that
it can trivially be re-enabled at runtime if anyone wants it.
MFC after: 1 month
Diffstat (limited to 'sys/amd64')
| -rw-r--r-- | sys/amd64/conf/GENERIC.hints | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/amd64/conf/GENERIC.hints b/sys/amd64/conf/GENERIC.hints index eacbbe8..39beae1 100644 --- a/sys/amd64/conf/GENERIC.hints +++ b/sys/amd64/conf/GENERIC.hints @@ -31,3 +31,5 @@ hint.attimer.0.at="isa" hint.attimer.0.port="0x40" hint.attimer.0.irq="0" hint.wbwd.0.at="isa" +hint.acpi_throttle.0.disabled="1" +hint.p4tcc.0.disabled="1" |
