[ARM] 5437/1: Add documentation for "nohlt" kernel parameter

[linux-2.6-omap-h63xx.git] / Documentation / kernel-parameters.txt

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index be3bde51b56413c27ad92a3949b816d645f15768..73fa52c0df28e9cd9e6cdfa35881207ecfc5d5c7 100644 (file)
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1513,7 +1513,9 @@ and is between 256 and 4096 characters. It is defined in the file
 
        noclflush       [BUGS=X86] Don't use the CLFLUSH instruction
 
-       nohlt           [BUGS=ARM,SH]
+       nohlt           [BUGS=ARM,SH] Tells the kernel that the sleep(SH) or
+                       wfi(ARM) instruction doesn't work correctly and not to
+                       use it. This is also useful when using JTAG debugger.
 
        no-hlt          [BUGS=X86-32] Tells the kernel that the hlt
                        instruction doesn't work correctly and not to