Lines Matching refs:mitigation

1640 			mitigation.
1647 			The mitigation may have a performance impact but can be
1648 			disabled. On systems without the microcode mitigation
1649 			disabling AVX serves as a mitigation.
1652 				microcode mitigation. No effect if the microcode
1653 				mitigation is present. Known to cause crashes in
1656 			off:	Disable GDS mitigation.
2525 			Default: enabled on cores which need mitigation.
2680 			never:	Disables the mitigation
2690 			Control mitigation for L1D based snooping vulnerability.
2701 			This parameter controls the mitigation. The
2704 			on         - enable the interface for the mitigation
2706 	l1tf=           [X86] Control mitigation of the L1TF vulnerability on
2733 				hypervisor mitigation, i.e. conditional
2746 				hypervisor mitigation.
3069 			Control mitigation for the Micro-architectural Data
3081 			This parameter controls the MDS mitigation. The
3084 			full       - Enable MDS mitigation on vulnerable CPUs
3085 			full,nosmt - Enable MDS mitigation and disable
3087 			off        - Unconditionally disable MDS mitigation
3090 			an active TAA mitigation as both vulnerabilities are
3092 			this mitigation, you need to specify tsx_async_abort=off
3364 			[X86,INTEL] Control mitigation for the Processor
3371 			Therefore, similar to MDS and TAA, the mitigation
3374 			This parameter controls the mitigation. The
3377 			full       - Enable mitigation on vulnerable CPUs
3379 			full,nosmt - Enable mitigation and disable SMT on
3382 			off        - Unconditionally disable mitigation
3386 			MDS or TAA mitigation as these vulnerabilities are
3388 			disable this mitigation, you need to specify
5502 	retbleed=	[X86] Control mitigation of RETBleed (Arbitrary
5512 			off          - no mitigation
5514 			auto,nosmt   - automatically select a mitigation,
5516 				       the full mitigation (only on Zen1
5534 			Selecting 'auto' will choose a mitigation method at run
5897 	spectre_v2=	[X86] Control mitigation of Spectre variant 2
5910 			mitigation method at run time according to the
5915 			Selecting 'on' will also enable the mitigation
5936 			[X86] Control mitigation of Spectre variant 2
5947 				  but mitigation can be enabled via prctl
5948 				  per thread.  The mitigation control state
5959 				  threads will enable the mitigation unless
5968 			auto    - Kernel selects the mitigation depending on
5971 			Default mitigation: "prctl"
5977 			[X86] Control RAS overflow mitigation on AMD Zen CPUs
5979 			off		- Disable mitigation
5980 			microcode	- Enable microcode mitigation only
5981 			safe-ret	- Enable sw-only safe RET mitigation (default)
5982 			ibpb		- Enable mitigation by issuing IBPB on
5985 					  (cloud-specific mitigation)
5988 			[HW] Control Speculative Store Bypass (SSB) Disable mitigation
6014 				  picks the most appropriate mitigation. If the
6016 				  CPU is vulnerable the default mitigation is
6086 			(SRBDS) mitigation.
6098 			The microcode mitigation can be disabled with
6101 			off:    Disable mitigation and remove
6176 			firmware based mitigation, this parameter
6177 			indicates how the mitigation should be used:
6179 			force-on:  Unconditionally enable mitigation for
6181 			force-off: Unconditionally disable mitigation for
6183 			kernel:    Always enable mitigation in the
6648 	tsx_async_abort= [X86,INTEL] Control mitigation for the TSX Async
6663 			This parameter controls the TAA mitigation.  The
6666 			full       - Enable TAA mitigation on vulnerable CPUs
6669 			full,nosmt - Enable TAA mitigation and disable SMT on
6673 			off        - Unconditionally disable TAA mitigation
6676 			prevented by an active MDS mitigation as both vulnerabilities
6678 			this mitigation, you need to specify mds=off too.
6682 			and deploy MDS mitigation, TAA mitigation is not
6684 			mitigation.