X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=Documentation%2Fadmin-guide%2Fkernel-parameters.txt;h=0464a41cbf3bd37a37695db8526834ab8df6ef9a;hb=4d6ca227c768b50b05cf183974b40abe444e9d0c;hp=14ffef04113c096f9ce2840bf8c0485c81e3e86a;hpb=800f3eef8ebc1264e9c135bfa892c8ae41fa4792;p=mirror_ubuntu-artful-kernel.git

diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 14ffef04113c..0464a41cbf3b 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -653,6 +653,9 @@
 	cpuidle.off=1	[CPU_IDLE]
 			disable the cpuidle sub-system
 
+	cpufreq.off=1	[CPU_FREQ]
+			disable the cpufreq sub-system
+
 	cpu_init_udelay=N
 			[X86] Delay for N microsec between assert and de-assert
 			of APIC INIT to start processors.  This delay occurs
@@ -957,6 +960,12 @@
 			serial port must already be setup and configured.
 			Options are not yet supported.
 
+		lantiq,<addr>
+			Start an early, polled-mode console on a lantiq serial
+			(lqasc) port at the specified address. The serial port
+			must already be setup and configured. Options are not
+			yet supported.
+
 		lpuart,<addr>
 		lpuart32,<addr>
 			Use early console provided by Freescale LP UART driver
@@ -970,9 +979,10 @@
 			address. The serial port must already be setup
 			and configured. Options are not yet supported.
 
-	earlyprintk=	[X86,SH,BLACKFIN,ARM,M68k]
+	earlyprintk=	[X86,SH,BLACKFIN,ARM,M68k,S390]
 			earlyprintk=vga
 			earlyprintk=efi
+			earlyprintk=sclp
 			earlyprintk=xen
 			earlyprintk=serial[,ttySn[,baudrate]]
 			earlyprintk=serial[,0x...[,baudrate]]
@@ -1007,6 +1017,8 @@
 
 			The xen output can only be used by Xen PV guests.
 
+			The sclp output can only be used on s390.
+
 	edac_report=	[HW,EDAC] Control how to report EDAC event
 			Format: {"on" | "off" | "force"}
 			on: enable EDAC to report H/W event. May be overridden
@@ -1174,6 +1186,12 @@
 			functions that can be changed at run time by the
 			set_graph_notrace file in the debugfs tracing directory.
 
+	ftrace_graph_max_depth=<uint>
+			[FTRACE] Used with the function graph tracer. This is
+			the max depth it will trace into a function. This value
+			can be changed at run time by the max_graph_depth file
+			in the tracefs tracing directory. default: 0 (no limit)
+
 	gamecon.map[2|3]=
 			[HW,JOY] Multisystem joystick and NES/SNES/PSX pad
 			support via parallel port (up to 5 devices per port)
@@ -1192,6 +1210,10 @@
 			When zero, profiling data is discarded and associated
 			debugfs files are removed at module unload time.
 
+	goldfish	[X86] Enable the goldfish android emulator platform.
+			Don't use this when you are not running on the
+			android emulator
+
 	gpt		[EFI] Forces disk with valid GPT signature but
 			invalid Protective MBR to be treated as GPT. If the
 			primary GPT is corrupted, it enables the backup/alternate
@@ -3681,6 +3703,14 @@
 			last alloc / free. For more information see
 			Documentation/vm/slub.txt.
 
+	slub_memcg_sysfs=	[MM, SLUB]
+			Determines whether to enable sysfs directories for
+			memory cgroup sub-caches. 1 to enable, 0 to disable.
+			The default is determined by CONFIG_SLUB_MEMCG_SYSFS_ON.
+			Enabling this can lead to a very high number of	debug
+			directories and files being created under
+			/sys/kernel/slub.
+
 	slub_max_order= [MM, SLUB]
 			Determines the maximum allowed order for slabs.
 			A high setting may cause OOMs due to memory