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| author | sobomax <sobomax@FreeBSD.org> | 2004-01-24 21:13:12 +0000 |
|---|---|---|
| committer | sobomax <sobomax@FreeBSD.org> | 2004-01-24 21:13:12 +0000 |
| commit | 56109921dd66f0e70311a67402d6a3e49b9cc4c3 (patch) | |
| tree | 699371a8d0f4d8631fa4b67be9fe314d27fdb8e8 /sys/i386/conf | |
| parent | 8df3ed961bab5b8c6a9d508ef589bc317f5a1d84 (diff) | |
| download | FreeBSD-src-56109921dd66f0e70311a67402d6a3e49b9cc4c3.zip FreeBSD-src-56109921dd66f0e70311a67402d6a3e49b9cc4c3.tar.gz | |
- Move performance-controlling sysctls into hw.p4tcc.* tree;
Suggested by: nate
- get rid of "magick" values in code and make sysctl's reflecting reality
on processor versions which have one or another frequency "forbidden"
due to errata.
PR:
Submitted by:
Reviewed by:
Approved by:
Obtained from:
MFC after: 2 weeks
Diffstat (limited to 'sys/i386/conf')
| -rw-r--r-- | sys/i386/conf/NOTES | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/i386/conf/NOTES b/sys/i386/conf/NOTES index 206822b..ef49763 100644 --- a/sys/i386/conf/NOTES +++ b/sys/i386/conf/NOTES @@ -115,7 +115,7 @@ cpu I686_CPU # aka Pentium Pro(tm) # # CPU_ENABLE_TCC enables Thermal Control Circuitry (TCC) found in some # Pentium(tm) 4 and (possibly) later CPUs. When enabled and detected, -# TCC allows to restrict power consumption by using machdep.cpuperf* +# TCC allows to restrict power consumption by using group of hw.p4tcc.* # sysctls. This operates independently of SpeedStep and is useful on # systems where other mechanisms such as apm(4) or acpi(4) don't work. # |
