remove leftover documentation of acpi_generic_hotkey

[safe/jmp/linux-2.6] / Documentation / kernel-parameters.txt

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index aae2282..af50f9b 100644 (file)
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -170,7 +170,10 @@ and is between 256 and 4096 characters. It is defined in the file
        acpi_os_name=   [HW,ACPI] Tell ACPI BIOS the name of the OS
                        Format: To spoof as Windows 98: ="Microsoft Windows"
 
-       acpi_osi=       [HW,ACPI] empty param disables _OSI
+       acpi_osi=       [HW,ACPI] Modify list of supported OS interface strings
+                       acpi_osi="string1"      # add string1 -- only one string
+                       acpi_osi="!string2"     # remove built-in string2
+                       acpi_osi=               # disable all strings
 
        acpi_serialize  [HW,ACPI] force serialization of AML methods
 
@@ -220,11 +223,6 @@ and is between 256 and 4096 characters. It is defined in the file
 
        acpi_fake_ecdt  [HW,ACPI] Workaround failure due to BIOS lacking ECDT
 
-       acpi_generic_hotkey [HW,ACPI]
-                       Allow consolidated generic hotkey driver to
-                       override platform specific driver.
-                       See also Documentation/acpi-hotkey.txt.
-
        acpi_pm_good    [IA-32,X86-64]
                        Override the pmtimer bug detection: force the kernel
                        to assume that this machine's pmtimer latches its value
@@ -1132,9 +1130,9 @@ and is between 256 and 4096 characters. It is defined in the file
                        when set.
                        Format: <int>
 
-       noaliencache    [MM, NUMA] Disables the allcoation of alien caches in
-                       the slab allocator.  Saves per-node memory, but will
-                       impact performance on real NUMA hardware.
+       noaliencache    [MM, NUMA, SLAB] Disables the allocation of alien
+                       caches in the slab allocator.  Saves per-node memory,
+                       but will impact performance.
 
        noalign         [KNL,ARM]
 
@@ -1613,6 +1611,37 @@ and is between 256 and 4096 characters. It is defined in the file
 
        slram=          [HW,MTD]
 
+       slub_debug      [MM, SLUB]
+                       Enabling slub_debug allows one to determine the culprit
+                       if slab objects become corrupted. Enabling slub_debug
+                       creates guard zones around objects and poisons objects
+                       when not in use. Also tracks the last alloc / free.
+                       For more information see Documentation/vm/slub.txt.
+
+       slub_max_order= [MM, SLUB]
+                       Determines the maximum allowed order for slabs. Setting
+                       this too high may cause fragmentation.
+                       For more information see Documentation/vm/slub.txt.
+
+       slub_min_objects=       [MM, SLUB]
+                       The minimum objects per slab. SLUB will increase the
+                       slab order up to slub_max_order to generate a
+                       sufficiently big slab to satisfy the number of objects.
+                       The higher the number of objects the smaller the overhead
+                       of tracking slabs.
+                       For more information see Documentation/vm/slub.txt.
+
+       slub_min_order= [MM, SLUB]
+                       Determines the mininum page order for slabs. Must be
+                       lower than slub_max_order
+                       For more information see Documentation/vm/slub.txt.
+
+       slub_nomerge    [MM, SLUB]
+                       Disable merging of slabs of similar size. May be
+                       necessary if there is some reason to distinguish
+                       allocs to different slabs.
+                       For more information see Documentation/vm/slub.txt.
+
        smart2=         [HW]
                        Format: <io1>[,<io2>[,...,<io8>]]