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authornjl <njl@FreeBSD.org>2005-02-05 21:01:09 +0000
committernjl <njl@FreeBSD.org>2005-02-05 21:01:09 +0000
commit7721d27e92d2685a91f16329c4b49e7ec128901d (patch)
treeccd596d73c85066e038c9c79eb3d693d3c054315 /sys/amd64/conf/NOTES
parent6cd7a41f4fd848a18ec54f824da60e5ae2a86490 (diff)
downloadFreeBSD-src-7721d27e92d2685a91f16329c4b49e7ec128901d.zip
FreeBSD-src-7721d27e92d2685a91f16329c4b49e7ec128901d.tar.gz
Build cpufreq and acpi_perf on platforms that are likely to be able to
use them.
Diffstat (limited to 'sys/amd64/conf/NOTES')
-rw-r--r--sys/amd64/conf/NOTES3
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/amd64/conf/NOTES b/sys/amd64/conf/NOTES
index b5d4833..7b35fa7 100644
--- a/sys/amd64/conf/NOTES
+++ b/sys/amd64/conf/NOTES
@@ -205,6 +205,9 @@ options ACPI_MAX_THREADS=1
#!options ACPI_NO_SEMAPHORES
#!options ACPICA_PEDANTIC
+# Support for ACPI CPU Performance states via cpufreq(4)
+device acpi_perf
+
# DRM options:
# mgadrm: AGP Matrox G200, G400, G450, G550
# r128drm: ATI Rage 128
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