Merge branch 'oprofile-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

[deliverable/linux.git] / arch / x86 / kernel / cpu / cpufreq / Kconfig

diff --git a/arch/x86/kernel/cpu/cpufreq/Kconfig b/arch/x86/kernel/cpu/cpufreq/Kconfig
index 52c839875478571711df3d861ffc1a3d4c5eb413..f138c6c389b921628575575f6a2b0c115441f6c0 100644 (file)
--- a/arch/x86/kernel/cpu/cpufreq/Kconfig
+++ b/arch/x86/kernel/cpu/cpufreq/Kconfig
@@ -220,11 +220,14 @@ config X86_LONGHAUL
          If in doubt, say N.
 
 config X86_E_POWERSAVER
-       tristate "VIA C7 Enhanced PowerSaver"
+       tristate "VIA C7 Enhanced PowerSaver (DANGEROUS)"
        select CPU_FREQ_TABLE
-       depends on X86_32
+       depends on X86_32 && EXPERIMENTAL
        help
-         This adds the CPUFreq driver for VIA C7 processors.
+         This adds the CPUFreq driver for VIA C7 processors.  However, this driver
+         does not have any safeguards to prevent operating the CPU out of spec
+         and is thus considered dangerous.  Please use the regular ACPI cpufreq
+         driver, enabled by CONFIG_X86_ACPI_CPUFREQ.
 
          If in doubt, say N.