diff options
Diffstat (limited to 'tools/arch/x86/include/asm/disabled-features.h')
-rw-r--r-- | tools/arch/x86/include/asm/disabled-features.h | 161 |
1 files changed, 0 insertions, 161 deletions
diff --git a/tools/arch/x86/include/asm/disabled-features.h b/tools/arch/x86/include/asm/disabled-features.h deleted file mode 100644 index c492bdc97b05..000000000000 --- a/tools/arch/x86/include/asm/disabled-features.h +++ /dev/null @@ -1,161 +0,0 @@ -#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 0 -#else -# define DISABLE_UMIP (1<<(X86_FEATURE_UMIP & 31)) -#endif - -#ifdef CONFIG_X86_64 -# define DISABLE_VME (1<<(X86_FEATURE_VME & 31)) -# define DISABLE_K6_MTRR (1<<(X86_FEATURE_K6_MTRR & 31)) -# define DISABLE_CYRIX_ARR (1<<(X86_FEATURE_CYRIX_ARR & 31)) -# define DISABLE_CENTAUR_MCR (1<<(X86_FEATURE_CENTAUR_MCR & 31)) -# define DISABLE_PCID 0 -#else -# define DISABLE_VME 0 -# define DISABLE_K6_MTRR 0 -# define DISABLE_CYRIX_ARR 0 -# define DISABLE_CENTAUR_MCR 0 -# define DISABLE_PCID (1<<(X86_FEATURE_PCID & 31)) -#endif /* CONFIG_X86_64 */ - -#ifdef CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS -# define DISABLE_PKU 0 -# define DISABLE_OSPKE 0 -#else -# define DISABLE_PKU (1<<(X86_FEATURE_PKU & 31)) -# define DISABLE_OSPKE (1<<(X86_FEATURE_OSPKE & 31)) -#endif /* CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS */ - -#ifdef CONFIG_X86_5LEVEL -# define DISABLE_LA57 0 -#else -# define DISABLE_LA57 (1<<(X86_FEATURE_LA57 & 31)) -#endif - -#ifdef CONFIG_MITIGATION_PAGE_TABLE_ISOLATION -# define DISABLE_PTI 0 -#else -# define DISABLE_PTI (1 << (X86_FEATURE_PTI & 31)) -#endif - -#ifdef CONFIG_MITIGATION_RETPOLINE -# define DISABLE_RETPOLINE 0 -#else -# define DISABLE_RETPOLINE ((1 << (X86_FEATURE_RETPOLINE & 31)) | \ - (1 << (X86_FEATURE_RETPOLINE_LFENCE & 31))) -#endif - -#ifdef CONFIG_MITIGATION_RETHUNK -# define DISABLE_RETHUNK 0 -#else -# define DISABLE_RETHUNK (1 << (X86_FEATURE_RETHUNK & 31)) -#endif - -#ifdef CONFIG_MITIGATION_UNRET_ENTRY -# define DISABLE_UNRET 0 -#else -# define DISABLE_UNRET (1 << (X86_FEATURE_UNRET & 31)) -#endif - -#ifdef CONFIG_MITIGATION_CALL_DEPTH_TRACKING -# define DISABLE_CALL_DEPTH_TRACKING 0 -#else -# define DISABLE_CALL_DEPTH_TRACKING (1 << (X86_FEATURE_CALL_DEPTH & 31)) -#endif - -#ifdef CONFIG_ADDRESS_MASKING -# define DISABLE_LAM 0 -#else -# define DISABLE_LAM (1 << (X86_FEATURE_LAM & 31)) -#endif - -#ifdef CONFIG_INTEL_IOMMU_SVM -# define DISABLE_ENQCMD 0 -#else -# define DISABLE_ENQCMD (1 << (X86_FEATURE_ENQCMD & 31)) -#endif - -#ifdef CONFIG_X86_SGX -# define DISABLE_SGX 0 -#else -# define DISABLE_SGX (1 << (X86_FEATURE_SGX & 31)) -#endif - -#ifdef CONFIG_XEN_PV -# define DISABLE_XENPV 0 -#else -# define DISABLE_XENPV (1 << (X86_FEATURE_XENPV & 31)) -#endif - -#ifdef CONFIG_INTEL_TDX_GUEST -# define DISABLE_TDX_GUEST 0 -#else -# define DISABLE_TDX_GUEST (1 << (X86_FEATURE_TDX_GUEST & 31)) -#endif - -#ifdef CONFIG_X86_USER_SHADOW_STACK -#define DISABLE_USER_SHSTK 0 -#else -#define DISABLE_USER_SHSTK (1 << (X86_FEATURE_USER_SHSTK & 31)) -#endif - -#ifdef CONFIG_X86_KERNEL_IBT -#define DISABLE_IBT 0 -#else -#define DISABLE_IBT (1 << (X86_FEATURE_IBT & 31)) -#endif - -#ifdef CONFIG_X86_FRED -# define DISABLE_FRED 0 -#else -# define DISABLE_FRED (1 << (X86_FEATURE_FRED & 31)) -#endif - -#ifdef CONFIG_KVM_AMD_SEV -#define DISABLE_SEV_SNP 0 -#else -#define DISABLE_SEV_SNP (1 << (X86_FEATURE_SEV_SNP & 31)) -#endif - -/* - * Make sure to add features to the correct mask - */ -#define DISABLED_MASK0 (DISABLE_VME) -#define DISABLED_MASK1 0 -#define DISABLED_MASK2 0 -#define DISABLED_MASK3 (DISABLE_CYRIX_ARR|DISABLE_CENTAUR_MCR|DISABLE_K6_MTRR) -#define DISABLED_MASK4 (DISABLE_PCID) -#define DISABLED_MASK5 0 -#define DISABLED_MASK6 0 -#define DISABLED_MASK7 (DISABLE_PTI) -#define DISABLED_MASK8 (DISABLE_XENPV|DISABLE_TDX_GUEST) -#define DISABLED_MASK9 (DISABLE_SGX) -#define DISABLED_MASK10 0 -#define DISABLED_MASK11 (DISABLE_RETPOLINE|DISABLE_RETHUNK|DISABLE_UNRET| \ - DISABLE_CALL_DEPTH_TRACKING|DISABLE_USER_SHSTK) -#define DISABLED_MASK12 (DISABLE_FRED|DISABLE_LAM) -#define DISABLED_MASK13 0 -#define DISABLED_MASK14 0 -#define DISABLED_MASK15 0 -#define DISABLED_MASK16 (DISABLE_PKU|DISABLE_OSPKE|DISABLE_LA57|DISABLE_UMIP| \ - DISABLE_ENQCMD) -#define DISABLED_MASK17 0 -#define DISABLED_MASK18 (DISABLE_IBT) -#define DISABLED_MASK19 (DISABLE_SEV_SNP) -#define DISABLED_MASK20 0 -#define DISABLED_MASK21 0 -#define DISABLED_MASK_CHECK BUILD_BUG_ON_ZERO(NCAPINTS != 22) - -#endif /* _ASM_X86_DISABLED_FEATURES_H */ |