AT91RM9200 Ethernet: Support additional PHYs

[linux-2.6-omap-h63xx.git] / Documentation / kernel-parameters.txt

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 84c3bd05c639df4510ae484f900f23865b2a46d8..38d7db3262c7e85f7e9d327f4ed2a30eee47ba1c 100644 (file)
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -64,6 +64,7 @@ parameter is applicable:
        GENERIC_TIME The generic timeofday code is enabled.
        NFS     Appropriate NFS support is enabled.
        OSS     OSS sound support is enabled.
+       PV_OPS  A paravirtualized kernel
        PARIDE  The ParIDE subsystem is enabled.
        PARISC  The PA-RISC architecture is enabled.
        PCI     PCI bus support is enabled.
@@ -695,8 +696,15 @@ and is between 256 and 4096 characters. It is defined in the file
        idebus=         [HW] (E)IDE subsystem - VLB/PCI bus speed
                        See Documentation/ide.txt.
 
-       idle=           [HW]
-                       Format: idle=poll or idle=halt
+       idle=           [X86]
+                       Format: idle=poll or idle=mwait
+                       Poll forces a polling idle loop that can slightly improves the performance
+                       of waking up a idle CPU, but will use a lot of power and make the system
+                       run hot. Not recommended.
+                       idle=mwait. On systems which support MONITOR/MWAIT but the kernel chose
+                       to not use it because it doesn't save as much power as a normal idle
+                       loop use the MONITOR/MWAIT idle loop anyways. Performance should be the same
+                       as idle=poll.
 
        ignore_loglevel [KNL]
                        Ignore loglevel setting - this will print /all/
@@ -1157,6 +1165,11 @@ and is between 256 and 4096 characters. It is defined in the file
 
        nomce           [IA-32] Machine Check Exception
 
+       noreplace-paravirt      [IA-32,PV_OPS] Don't patch paravirt_ops
+
+       noreplace-smp   [IA-32,SMP] Don't replace SMP instructions
+                       with UP alternatives
+
        noresidual      [PPC] Don't use residual data on PReP machines.
 
        noresume        [SWSUSP] Disables resume and restores original swap
@@ -1562,6 +1575,9 @@ and is between 256 and 4096 characters. It is defined in the file
        smart2=         [HW]
                        Format: <io1>[,<io2>[,...,<io8>]]
 
+       smp-alt-once    [IA-32,SMP] On a hotplug CPU system, only
+                       attempt to substitute SMP alternatives once at boot.
+
        snd-ad1816a=    [HW,ALSA]
 
        snd-ad1848=     [HW,ALSA]
@@ -1820,6 +1836,7 @@ and is between 256 and 4096 characters. It is defined in the file
                        [USBHID] The interval which mice are to be polled at.
 
        vdso=           [IA-32,SH]
+                       vdso=2: enable compat VDSO (default with COMPAT_VDSO)
                        vdso=1: enable VDSO (default)
                        vdso=0: disable VDSO mapping