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Disable ACPI and P4TCC throttling by default, following discussion on

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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
This commit is contained in:
Nathan Whitehorn 2014-05-04 16:38:21 +00:00
parent 8cd22f5edf
commit a9d0ed68b3
2 changed files with 4 additions and 0 deletions
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2
sys/amd64/conf/GENERIC.hints
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@ -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"

2
sys/i386/conf/GENERIC.hints
View File

@ -39,3 +39,5 @@ 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"