1 files changed, 5 insertions, 0 deletions

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 968631678d4a..2e352a605fcf 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -180,6 +180,11 @@ running once the system is up.
                         override platform specific driver.
                         See also Documentation/acpi-hotkey.txt.
 
+        acpi_pm_good    [IA-32,X86-64]
+                        Override the pmtimer bug detection: force the kernel
+                        to assume that this machine's pmtimer latches its value
+                        and always returns good values.
+
         enable_timer_pin_1 [i386,x86-64]
                         Enable PIN 1 of APIC timer
                         Can be useful to work around chipset bugs