X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=Documentation%2Fkernel-parameters.txt;h=256a2162503c1b91c450c794401c33e0af8ee5c7;hb=eddeb0e2d863e3941d8768e70cb50c6120e61fa0;hp=49318b99e581406b7ec32793560c01546e69402d;hpb=96e31022a1b6e7cb173cbb3dce1fde7ba548860a;p=linux-2.6

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 49318b99e5..256a216250 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -170,16 +170,8 @@ and is between 256 and 4096 characters. It is defined in the file
 	acpi_irq_isa=	[HW,ACPI] If irq_balance, mark listed IRQs used by ISA
 			Format: <irq>,<irq>...
 
-	acpi_new_pts_ordering [HW,ACPI]
-			Enforce the ACPI 2.0 ordering of the _PTS control
-			method wrt putting devices into low power states
-			default: pre ACPI 2.0 ordering of _PTS
-
 	acpi_no_auto_ssdt	[HW,ACPI] Disable automatic loading of SSDT
 
-	acpi_no_initrd_override	[KNL,ACPI]
-			Disable loading custom ACPI tables from the initramfs
-
 	acpi_os_name=	[HW,ACPI] Tell ACPI BIOS the name of the OS
 			Format: To spoof as Windows 98: ="Microsoft Windows"
 
@@ -383,6 +375,10 @@ and is between 256 and 4096 characters. It is defined in the file
 	ccw_timeout_log [S390]
 			See Documentation/s390/CommonIO for details.
 
+	cgroup_disable= [KNL] Disable a particular controller
+			Format: {name of the controller(s) to disable}
+				{Currently supported controllers - "memory"}
+
 	checkreqprot	[SELINUX] Set initial checkreqprot flag value.
 			Format: { "0" | "1" }
 			See security/selinux/Kconfig help text.
@@ -735,6 +731,8 @@ and is between 256 and 4096 characters. It is defined in the file
 			     (Don't attempt to blink the leds)
 	i8042.noaux	[HW] Don't check for auxiliary (== mouse) port
 	i8042.nokbd	[HW] Don't check/create keyboard port
+	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
 	i8042.nopnp	[HW] Don't use ACPIPnP / PnPBIOS to discover KBD/AUX
@@ -765,11 +763,11 @@ and is between 256 and 4096 characters. It is defined in the file
 			Format: <io>[,<membase>[,<icn_id>[,<icn_id2>]]]
 
 	ide=		[HW] (E)IDE subsystem
-			Format: ide=nodma or ide=doubler or ide=reverse
+			Format: ide=nodma or ide=doubler
 			See Documentation/ide/ide.txt.
 
 	ide?=		[HW] (E)IDE subsystem
-			Format: ide?=noprobe or chipset specific parameters.
+			Format: ide?=ata66 or chipset specific parameters.
 			See Documentation/ide/ide.txt.
 
 	idebus=		[HW] (E)IDE subsystem - VLB/PCI bus speed
@@ -814,6 +812,19 @@ and is between 256 and 4096 characters. It is defined in the file
 
 	inttest=	[IA64]
 
+	iommu=		[x86]
+		off
+		force
+		noforce
+		biomerge
+		panic
+		nopanic
+		merge
+		nomerge
+		forcesac
+		soft
+
+
 	intel_iommu=	[DMAR] Intel IOMMU driver (DMAR) option
 		off
 			Disable intel iommu driver.
@@ -846,7 +857,7 @@ and is between 256 and 4096 characters. It is defined in the file
 			arch/alpha/kernel/core_marvel.c.
 
 	ip=		[IP_PNP]
-			See Documentation/nfsroot.txt.
+			See Documentation/filesystems/nfsroot.txt.
 
 	ip2=		[HW] Set IO/IRQ pairs for up to 4 IntelliPort boards
 			See comment before ip2_setup() in
@@ -930,6 +941,11 @@ and is between 256 and 4096 characters. It is defined in the file
 	kstack=N	[X86-32,X86-64] Print N words from the kernel stack
 			in oops dumps.
 
+	kgdboc=		[HW] kgdb over consoles.
+			Requires a tty driver that supports console polling.
+			(only serial suported for now)
+			Format: <serial_device>[,baud]
+
 	l2cr=		[PPC]
 
 	lapic		[X86-32,APIC] Enable the local APIC even if BIOS
@@ -1131,6 +1147,15 @@ and is between 256 and 4096 characters. It is defined in the file
 	memmap=nn[KMG]$ss[KMG]
 			[KNL,ACPI] Mark specific memory as reserved.
 			Region of memory to be used, from ss to ss+nn.
+			Example: Exclude memory from 0x18690000-0x1869ffff
+			         memmap=64K$0x18690000
+			         or
+			         memmap=0x10000$0x18690000
+
+	memtest=	[KNL,X86_64] Enable memtest
+			Format: <integer>
+			range: 0,4 : pattern number
+			default : 0 <disable>
 
 	meye.*=		[HW] Set MotionEye Camera parameters
 			See Documentation/video4linux/meye.txt.
@@ -1196,10 +1221,10 @@ and is between 256 and 4096 characters. It is defined in the file
 			file if at all.
 
 	nfsaddrs=	[NFS]
-			See Documentation/nfsroot.txt.
+			See Documentation/filesystems/nfsroot.txt.
 
 	nfsroot=	[NFS] nfs root filesystem for disk-less boxes.
-			See Documentation/nfsroot.txt.
+			See Documentation/filesystems/nfsroot.txt.
 
 	nfs.callback_tcpport=
 			[NFS] set the TCP port on which the NFSv4 callback
@@ -1337,6 +1362,10 @@ and is between 256 and 4096 characters. It is defined in the file
 
 	nowb		[ARM]
 
+	nptcg=		[IA64] Override max number of concurrent global TLB
+			purges which is reported from either PAL_VM_SUMMARY or
+			SAL PALO.
+
 	numa_zonelist_order= [KNL, BOOT] Select zonelist order for NUMA.
 			one of ['zone', 'node', 'default'] can be specified
 			This can be set from sysctl after boot.