#ifndef _ASM_X86_DISABLED_FEATURES_H #define _ASM_X86_DISABLED_FEATURES_H /* These features, although they might be available in a CPU * will not be used because the compile options to support * them are not present. * * This code allows them to be checked and disabled at * compile time without an explicit #ifdef. Use * cpu_feature_enabled(). */ #ifdef CONFIG_X86_UMIP #define DISABLE_UMIP … #else #define DISABLE_UMIP … #endif #ifdef CONFIG_X86_64 #define DISABLE_VME … #define DISABLE_K6_MTRR … #define DISABLE_CYRIX_ARR … #define DISABLE_CENTAUR_MCR … #define DISABLE_PCID … #else #define DISABLE_VME … #define DISABLE_K6_MTRR … #define DISABLE_CYRIX_ARR … #define DISABLE_CENTAUR_MCR … #define DISABLE_PCID … #endif /* CONFIG_X86_64 */ #ifdef CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS #define DISABLE_PKU … #define DISABLE_OSPKE … #else #define DISABLE_PKU … #define DISABLE_OSPKE … #endif /* CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS */ #ifdef CONFIG_X86_5LEVEL #define DISABLE_LA57 … #else #define DISABLE_LA57 … #endif #ifdef CONFIG_MITIGATION_PAGE_TABLE_ISOLATION #define DISABLE_PTI … #else #define DISABLE_PTI … #endif #ifdef CONFIG_MITIGATION_RETPOLINE #define DISABLE_RETPOLINE … #else #define DISABLE_RETPOLINE … #endif #ifdef CONFIG_MITIGATION_RETHUNK #define DISABLE_RETHUNK … #else #define DISABLE_RETHUNK … #endif #ifdef CONFIG_MITIGATION_UNRET_ENTRY #define DISABLE_UNRET … #else #define DISABLE_UNRET … #endif #ifdef CONFIG_MITIGATION_CALL_DEPTH_TRACKING #define DISABLE_CALL_DEPTH_TRACKING … #else #define DISABLE_CALL_DEPTH_TRACKING … #endif #ifdef CONFIG_ADDRESS_MASKING #define DISABLE_LAM … #else #define DISABLE_LAM … #endif #ifdef CONFIG_INTEL_IOMMU_SVM #define DISABLE_ENQCMD … #else #define DISABLE_ENQCMD … #endif #ifdef CONFIG_X86_SGX #define DISABLE_SGX … #else #define DISABLE_SGX … #endif #ifdef CONFIG_XEN_PV #define DISABLE_XENPV … #else #define DISABLE_XENPV … #endif #ifdef CONFIG_INTEL_TDX_GUEST #define DISABLE_TDX_GUEST … #else #define DISABLE_TDX_GUEST … #endif #ifdef CONFIG_X86_USER_SHADOW_STACK #define DISABLE_USER_SHSTK … #else #define DISABLE_USER_SHSTK … #endif #ifdef CONFIG_X86_KERNEL_IBT #define DISABLE_IBT … #else #define DISABLE_IBT … #endif #ifdef CONFIG_X86_FRED #define DISABLE_FRED … #else #define DISABLE_FRED … #endif #ifdef CONFIG_KVM_AMD_SEV #define DISABLE_SEV_SNP … #else #define DISABLE_SEV_SNP … #endif /* * Make sure to add features to the correct mask */ #define DISABLED_MASK0 … #define DISABLED_MASK1 … #define DISABLED_MASK2 … #define DISABLED_MASK3 … #define DISABLED_MASK4 … #define DISABLED_MASK5 … #define DISABLED_MASK6 … #define DISABLED_MASK7 … #define DISABLED_MASK8 … #define DISABLED_MASK9 … #define DISABLED_MASK10 … #define DISABLED_MASK11 … #define DISABLED_MASK12 … #define DISABLED_MASK13 … #define DISABLED_MASK14 … #define DISABLED_MASK15 … #define DISABLED_MASK16 … #define DISABLED_MASK17 … #define DISABLED_MASK18 … #define DISABLED_MASK19 … #define DISABLED_MASK20 … #define DISABLED_MASK21 … #define DISABLED_MASK_CHECK … #endif /* _ASM_X86_DISABLED_FEATURES_H */
Codebase Browser
linux