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authorLinus Torvalds <torvalds@g5.osdl.org>2006-08-04 12:41:22 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-08-04 12:41:22 -0400
commit12952784e5271374b7cb926501f51b9649bf5a2b (patch)
tree7e6e16d08df7553f30b345a65d46fdc8b4737a38 /Documentation
parentefe78cda3596f8a6d1c2d4a6b1a221bafa3e1a48 (diff)
parent12e704db809cd4101b7d3594fc9a96f30fe88a31 (diff)
Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreq
* master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreq: [CPUFREQ] Propagate acpi_processor_preregister_performance return value. [CPUFREQ] [2/2] demand load governor modules. [CPUFREQ] [1/2] add __find_governor helper and clean up some error handling. [CPUFREQ] Longhaul - Rename & fix multipliers table [CPUFREQ] Longhaul - Fix power state test to do something more useful [CPUFREQ] Longhaul - Readd accidentally dropped line [CPUFREQ] Make longhaul_walk_callback() static [CPUFREQ] X86_GX_SUSPMOD must depend on PCI [CPUFREQ] Longhaul - Initialise later. [CPUFREQ] Longhaul - Workaround issues with APIC. [CPUFREQ] Longhaul - Hook into ACPI C states. [CPUFREQ] return error when failing to set minfreq
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/cpu-freq/user-guide.txt5
1 files changed, 4 insertions, 1 deletions
diff --git a/Documentation/cpu-freq/user-guide.txt b/Documentation/cpu-freq/user-guide.txt
index 7fedc00c3d30..555c8cf3650a 100644
--- a/Documentation/cpu-freq/user-guide.txt
+++ b/Documentation/cpu-freq/user-guide.txt
@@ -153,10 +153,13 @@ scaling_governor, and by "echoing" the name of another
153 that some governors won't load - they only 153 that some governors won't load - they only
154 work on some specific architectures or 154 work on some specific architectures or
155 processors. 155 processors.
156scaling_min_freq and 156scaling_min_freq and
157scaling_max_freq show the current "policy limits" (in 157scaling_max_freq show the current "policy limits" (in
158 kHz). By echoing new values into these 158 kHz). By echoing new values into these
159 files, you can change these limits. 159 files, you can change these limits.
160 NOTE: when setting a policy you need to
161 first set scaling_max_freq, then
162 scaling_min_freq.
160 163
161 164
162If you have selected the "userspace" governor which allows you to 165If you have selected the "userspace" governor which allows you to