net: convert BUG_TRAP to generic WARN_ON

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

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 312fe77764a48cba9fb04e000fc2dffeba7fa978..30d44b78171a53e5dcc9e3b42d67266f61975a75 100644 (file)
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -147,10 +147,14 @@ and is between 256 and 4096 characters. It is defined in the file
                        default: 0
 
        acpi_sleep=     [HW,ACPI] Sleep options
                        default: 0
 
        acpi_sleep=     [HW,ACPI] Sleep options

-                       Format: { s3_bios, s3_mode, s3_beep }
+                       Format: { s3_bios, s3_mode, s3_beep, old_ordering }

                        See Documentation/power/video.txt for s3_bios and s3_mode.
                        s3_beep is for debugging; it makes the PC's speaker beep
                        as soon as the kernel's real-mode entry point is called.
                        See Documentation/power/video.txt for s3_bios and s3_mode.
                        s3_beep is for debugging; it makes the PC's speaker beep
                        as soon as the kernel's real-mode entry point is called.

+                       old_ordering causes the ACPI 1.0 ordering of the _PTS
+                       control method, wrt putting devices into low power
+                       states, to be enforced (the ACPI 2.0 ordering of _PTS is
+                       used by default).

 
        acpi_sci=       [HW,ACPI] ACPI System Control Interrupt trigger mode
                        Format: { level | edge | high | low }
 
        acpi_sci=       [HW,ACPI] ACPI System Control Interrupt trigger mode
                        Format: { level | edge | high | low }


@@ -818,7 +822,7 @@ and is between 256 and 4096 characters. It is defined in the file
                        See Documentation/ide/ide.txt.
 
        idle=           [X86]
                        See Documentation/ide/ide.txt.
 
        idle=           [X86]

-                       Format: idle=poll or idle=mwait
+                       Format: idle=poll or idle=mwait, idle=halt, idle=nomwait

                        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.
                        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.


@@ -826,6 +830,9 @@ and is between 256 and 4096 characters. It is defined in the file
                        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.
                        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.

+                       idle=halt. Halt is forced to be used for CPU idle.
+                       In such case C2/C3 won't be used again.
+                       idle=nomwait. Disable mwait for CPU C-states

 
        ide-pci-generic.all-generic-ide [HW] (E)IDE subsystem
                        Claim all unknown PCI IDE storage controllers.
 
        ide-pci-generic.all-generic-ide [HW] (E)IDE subsystem
                        Claim all unknown PCI IDE storage controllers.


@@ -1199,7 +1206,7 @@ and is between 256 and 4096 characters. It is defined in the file
                                 or
                                 memmap=0x10000$0x18690000
 
                                 or
                                 memmap=0x10000$0x18690000
 

-       memtest=        [KNL,X86_64] Enable memtest
+       memtest=        [KNL,X86] Enable memtest

                        Format: <integer>
                        range: 0,4 : pattern number
                        default : 0 <disable>
                        Format: <integer>
                        range: 0,4 : pattern number
                        default : 0 <disable>


@@ -1272,6 +1279,13 @@ and is between 256 and 4096 characters. It is defined in the file
                        This usage is only documented in each driver source
                        file if at all.
 
                        This usage is only documented in each driver source
                        file if at all.
 

+       nf_conntrack.acct=
+                       [NETFILTER] Enable connection tracking flow accounting
+                       0 to disable accounting
+                       1 to enable accounting
+                       Default value depends on CONFIG_NF_CT_ACCT that is
+                       going to be removed in 2.6.29.
+

        nfsaddrs=       [NFS]
                        See Documentation/filesystems/nfsroot.txt.
 
        nfsaddrs=       [NFS]
                        See Documentation/filesystems/nfsroot.txt.
 


@@ -1534,6 +1548,9 @@ and is between 256 and 4096 characters. It is defined in the file
                                Use with caution as certain devices share
                                address decoders between ROMs and other
                                resources.
                                Use with caution as certain devices share
                                address decoders between ROMs and other
                                resources.

+               norom           [X86-32,X86_64] Do not assign address space to
+                               expansion ROMs that do not already have
+                               BIOS assigned address ranges.

                irqmask=0xMMMM  [X86-32] Set a bit mask of IRQs allowed to be
                                assigned automatically to PCI devices. You can
                                make the kernel exclude IRQs of your ISA cards
                irqmask=0xMMMM  [X86-32] Set a bit mask of IRQs allowed to be
                                assigned automatically to PCI devices. You can
                                make the kernel exclude IRQs of your ISA cards


@@ -2148,6 +2165,10 @@ and is between 256 and 4096 characters. It is defined in the file
                        Note that genuine overcurrent events won't be
                        reported either.
 
                        Note that genuine overcurrent events won't be
                        reported either.
 

+       unknown_nmi_panic
+                       [X86-32,X86-64]
+                       Set unknown_nmi_panic=1 early on boot.
+

        usbcore.autosuspend=
                        [USB] The autosuspend time delay (in seconds) used
                        for newly-detected USB devices (default 2).  This
        usbcore.autosuspend=
                        [USB] The autosuspend time delay (in seconds) used
                        for newly-detected USB devices (default 2).  This