1 files changed, 3 insertions, 3 deletions

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 27e0488d54d2..661efd4dab6b 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -741,10 +741,10 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
                         See Documentation/block/cfq-iosched.txt and
                         Documentation/block/deadline-iosched.txt for details.
 
-        elfcorehdr=     [IA-64,PPC,SH,X86]
+        elfcorehdr=[size[KMG]@]offset[KMG] [IA64,PPC,SH,X86,S390]
                         Specifies physical address of start of kernel core
-                        image elf header. Generally kexec loader will
-                        pass this option to capture kernel.
+                        image elf header and optionally the size. Generally
+                        kexec loader will pass this option to capture kernel.
                         See Documentation/kdump/kdump.txt for details.
 
         enable_mtrr_cleanup [X86]