X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=Documentation%2Fkernel-parameters.txt;h=0f17d16dc1012d1e4bef0a72ceab0bb72b499805;hb=b7d5d946e50116f4150542f881ac90ac74c28165;hp=5d4427d17281acdb2c5f16f79f7f0c1e50e7f295;hpb=cabc5c0f7fa1342049042d6e147db5a73773955b;p=~andy%2Flinux

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 5d4427d1728..0f17d16dc10 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -57,6 +57,7 @@ parameter is applicable:
 	ISAPNP	ISA PnP code is enabled.
 	ISDN	Appropriate ISDN support is enabled.
 	JOY	Appropriate joystick support is enabled.
+	KVM	Kernel Virtual Machine support is enabled.
 	LIBATA  Libata driver is enabled
 	LP	Printer support is enabled.
 	LOOP	Loopback device support is enabled.
@@ -1098,6 +1099,44 @@ and is between 256 and 4096 characters. It is defined in the file
 	kstack=N	[X86] Print N words from the kernel stack
 			in oops dumps.
 
+	kvm.ignore_msrs=[KVM] Ignore guest accesses to unhandled MSRs.
+			Default is 0 (don't ignore, but inject #GP)
+
+	kvm.oos_shadow=	[KVM] Disable out-of-sync shadow paging.
+			Default is 1 (enabled)
+
+	kvm-amd.nested=	[KVM,AMD] Allow nested virtualization in KVM/SVM.
+			Default is 0 (off)
+
+	kvm-amd.npt=	[KVM,AMD] Disable nested paging (virtualized MMU)
+			for all guests.
+			Default is 1 (enabled) if in 64bit or 32bit-PAE mode
+
+	kvm-intel.bypass_guest_pf=
+			[KVM,Intel] Disables bypassing of guest page faults
+			on Intel chips. Default is 1 (enabled)
+
+	kvm-intel.ept=	[KVM,Intel] Disable extended page tables
+			(virtualized MMU) support on capable Intel chips.
+			Default is 1 (enabled)
+
+	kvm-intel.emulate_invalid_guest_state=
+			[KVM,Intel] Enable emulation of invalid guest states
+			Default is 0 (disabled)
+
+	kvm-intel.flexpriority=
+			[KVM,Intel] Disable FlexPriority feature (TPR shadow).
+			Default is 1 (enabled)
+
+	kvm-intel.unrestricted_guest=
+			[KVM,Intel] Disable unrestricted guest feature
+			(virtualized real and unpaged mode) on capable
+			Intel chips. Default is 1 (enabled)
+
+	kvm-intel.vpid=	[KVM,Intel] Disable Virtual Processor Identification
+			feature (tagged TLBs) on capable Intel chips.
+			Default is 1 (enabled)
+
 	l2cr=		[PPC]
 
 	l3cr=		[PPC]
@@ -1247,6 +1286,10 @@ and is between 256 and 4096 characters. It is defined in the file
 			(machvec) in a generic kernel.
 			Example: machvec=hpzx1_swiotlb
 
+	machtype=	[Loongson] Share the same kernel image file between different
+			 yeeloong laptop.
+			Example: machtype=lemote-yeeloong-2f-7inch
+
 	max_addr=nn[KMG]	[KNL,BOOT,ia64] All physical memory greater
 			than or equal to this physical address is ignored.
 
@@ -1522,7 +1565,7 @@ and is between 256 and 4096 characters. It is defined in the file
 			of returning the full 64-bit number.
 			The default is to return 64-bit inode numbers.
 
-	nmi_debug=	[KNL,AVR32] Specify one or more actions to take
+	nmi_debug=	[KNL,AVR32,SH] Specify one or more actions to take
 			when a NMI is triggered.
 			Format: [state][,regs][,debounce][,die]
 
@@ -1543,6 +1586,11 @@ and is between 256 and 4096 characters. It is defined in the file
 			symbolic names: lapic and ioapic
 			Example: nmi_watchdog=2 or nmi_watchdog=panic,lapic
 
+	netpoll.carrier_timeout=
+			[NET] Specifies amount of time (in seconds) that
+			netpoll should wait for a carrier. By default netpoll
+			waits 4 seconds.
+
 	no387		[BUGS=X86-32] Tells the kernel to use the 387 maths
 			emulation library even if a 387 maths coprocessor
 			is present.
@@ -1927,11 +1975,12 @@ 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.
+	percpu_alloc=	Select which percpu first chunk allocator to use.
+			Currently supported values are "embed" and "page".
+			Archs may support subset or none of the	selections.
+			See comments in mm/percpu.c for details on each
+			allocator.  This parameter is primarily	for debugging
+			and performance comparison.
 
 	pf.		[PARIDE]
 			See Documentation/blockdev/paride.txt.