KVM: add module parameters documentation (fef07aae) · Commits · jan.koester / Linux

Documentation/kernel-parameters.txt

+39 −0

Original line number	Diff line number	Diff line
		@@ -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]