Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

[cascardo/linux.git] / Documentation / kernel-parameters.txt

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 988160a..4c81a86 100644 (file)
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1015,10 +1015,14 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
                        Format: {"off" | "on" | "skip[mbr]"}
 
        efi=            [EFI]
-                       Format: { "old_map" }
+                       Format: { "old_map", "nochunk", "noruntime" }
                        old_map [X86-64]: switch to the old ioremap-based EFI
                        runtime services mapping. 32-bit still uses this one by
                        default.
+                       nochunk: disable reading files in "chunks" in the EFI
+                       boot stub, as chunking can cause problems with some
+                       firmware implementations.
+                       noruntime : disable EFI runtime services support
 
        efi_no_storage_paranoia [EFI; X86]
                        Using this parameter you can use more than 50% of
@@ -1260,7 +1264,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
        i8042.noloop    [HW] Disable the AUX Loopback command while probing
                             for the AUX port
        i8042.nomux     [HW] Don't check presence of an active multiplexing
-                            controller. Default: true.
+                            controller
        i8042.nopnp     [HW] Don't use ACPIPnP / PnPBIOS to discover KBD/AUX
                             controllers
        i8042.notimeout [HW] Ignore timeout condition signalled by controller
@@ -1303,6 +1307,18 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
                        .cdrom .chs .ignore_cable are additional options
                        See Documentation/ide/ide.txt.
 
+       ide-generic.probe-mask= [HW] (E)IDE subsystem
+                       Format: <int>
+                       Probe mask for legacy ISA IDE ports.  Depending on
+                       platform up to 6 ports are supported, enabled by
+                       setting corresponding bits in the mask to 1.  The
+                       default value is 0x0, which has a special meaning.
+                       On systems that have PCI, it triggers scanning the
+                       PCI bus for the first and the second port, which
+                       are then probed.  On systems without PCI the value
+                       of 0x0 enables probing the two first ports as if it
+                       was 0x3.
+
        ide-pci-generic.all-generic-ide [HW] (E)IDE subsystem
                        Claim all unknown PCI IDE storage controllers.
 
@@ -1583,6 +1599,8 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
        kmemleak=       [KNL] Boot-time kmemleak enable/disable
                        Valid arguments: on, off
                        Default: on
+                       Built with CONFIG_DEBUG_KMEMLEAK_DEFAULT_OFF=y,
+                       the default is off.
 
        kmemcheck=      [X86] Boot-time kmemcheck enable/disable/one-shot mode
                        Valid arguments: 0, 1, 2
@@ -2232,7 +2250,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
 
        nodsp           [SH] Disable hardware DSP at boot time.
 
-       noefi           [X86] Disable EFI runtime services support.
+       noefi           Disable EFI runtime services support.
 
        noexec          [IA-64]