1 files changed, 5 insertions, 0 deletions

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index f9ea0803d5d6..c867f506366d 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -941,6 +941,11 @@ and is between 256 and 4096 characters. It is defined in the file
         kstack=N        [X86-32,X86-64] Print N words from the kernel stack
                         in oops dumps.
 
+        kgdboc=         [HW] kgdb over consoles.
+                        Requires a tty driver that supports console polling.
+                        (only serial suported for now)
+                        Format: <serial_device>[,baud]
+
         l2cr=           [PPC]
 
         lapic           [X86-32,APIC] Enable the local APIC even if BIOS