arm/tegra: enable headphone detection gpio on seaboard

[mv-sheeva.git] / Documentation / kernel-parameters.txt

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 106efe1e2bab21b062757bdb0ea06d8fca306456..a0c5c5f4fce6e9587346a4a049c9725e5ca45de5 100644 (file)
--- 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]
@@ -1669,6 +1669,11 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
                        debugging driver suspend/resume hooks).  This may
                        not work reliably with all consoles, but is known
                        to work with serial and VGA consoles.
+                       To facilitate more flexible debugging, we also add
+                       console_suspend, a printk module parameter to control
+                       it. Users could use console_suspend (usually
+                       /sys/module/printk/parameters/console_suspend) to
+                       turn on/off it dynamically.
 
        noaliencache    [MM, NUMA, SLAB] Disables the allocation of alien
                        caches in the slab allocator.  Saves per-node memory,