1 files changed, 10 insertions, 10 deletions

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 54ebf100e4e0..d77fbd8b79ac 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -229,14 +229,6 @@ and is between 256 and 4096 characters. It is defined in the file
                         to assume that this machine's pmtimer latches its value
                         and always returns good values.
 
-        acpi.power_nocheck=     [HW,ACPI]
-                        Format: 1/0 enable/disable the check of power state.
-                        On some bogus BIOS the _PSC object/_STA object of
-                        power resource can't return the correct device power
-                        state. In such case it is unneccessary to check its
-                        power state again in power transition.
-                        1 : disable the power state check
-
         acpi_sci=       [HW,ACPI] ACPI System Control Interrupt trigger mode
                         Format: { level | edge | high | low }
 
@@ -1006,6 +998,7 @@ and is between 256 and 4096 characters. It is defined in the file
                 nomerge
                 forcesac
                 soft
+                pt      [x86, IA64]
 
         io7=            [HW] IO7 for Marvel based alpha systems
                         See comment before marvel_specify_io7 in
@@ -1862,7 +1855,7 @@ and is between 256 and 4096 characters. It is defined in the file
                                 IRQ routing is enabled.
                 noacpi          [X86] Do not use ACPI for IRQ routing
                                 or for PCI scanning.
-                nocrs           [X86] Don't use _CRS for PCI resource
+                use_crs         [X86] Use _CRS for PCI resource
                                 allocation.
                 routeirq        Do IRQ routing for all PCI devices.
                                 This is normally done in pci_enable_device(),
@@ -1922,6 +1915,12 @@ and is between 256 and 4096 characters. It is defined in the file
                         Format: { 0 | 1 }
                         See arch/parisc/kernel/pdc_chassis.c
 
+        percpu_alloc=   [X86] Select which percpu first chunk allocator to use.
+                        Allowed values are one of "lpage", "embed" and "4k".
+                        See comments in arch/x86/kernel/setup_percpu.c for
+                        details on each allocator.  This parameter is primarily
+                        for debugging and performance comparison.
+
         pf.             [PARIDE]
                         See Documentation/blockdev/paride.txt.
 
@@ -2474,7 +2473,8 @@ and is between 256 and 4096 characters. It is defined in the file
 
         tp720=          [HW,PS2]
 
-        trace_buf_size=nn[KMG] [ftrace] will set tracing buffer size.
+        trace_buf_size=nn[KMG]
+                        [FTRACE] will set tracing buffer size.
 
         trix=           [HW,OSS] MediaTrix AudioTrix Pro
                         Format: