diff options
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/cpufeatures.h | 1 | ||||
| -rw-r--r-- | arch/x86/include/asm/disabled-features.h | 2 | ||||
| -rw-r--r-- | arch/x86/include/asm/module.h | 2 | ||||
| -rw-r--r-- | arch/x86/include/asm/processor.h | 10 | ||||
| -rw-r--r-- | arch/x86/include/asm/umip.h | 4 |
5 files changed, 15 insertions, 4 deletions
diff --git a/arch/x86/include/asm/cpufeatures.h b/arch/x86/include/asm/cpufeatures.h index c4fbe379cc0b..e9b62498fe75 100644 --- a/arch/x86/include/asm/cpufeatures.h +++ b/arch/x86/include/asm/cpufeatures.h @@ -292,6 +292,7 @@ #define X86_FEATURE_CLZERO (13*32+ 0) /* CLZERO instruction */ #define X86_FEATURE_IRPERF (13*32+ 1) /* Instructions Retired Count */ #define X86_FEATURE_XSAVEERPTR (13*32+ 2) /* Always save/restore FP error pointers */ +#define X86_FEATURE_RDPRU (13*32+ 4) /* Read processor register at user level */ #define X86_FEATURE_WBNOINVD (13*32+ 9) /* WBNOINVD instruction */ #define X86_FEATURE_AMD_IBPB (13*32+12) /* "" Indirect Branch Prediction Barrier */ #define X86_FEATURE_AMD_IBRS (13*32+14) /* "" Indirect Branch Restricted Speculation */ diff --git a/arch/x86/include/asm/disabled-features.h b/arch/x86/include/asm/disabled-features.h index a5ea841cc6d2..8e1d0bb46361 100644 --- a/arch/x86/include/asm/disabled-features.h +++ b/arch/x86/include/asm/disabled-features.h @@ -22,7 +22,7 @@ # define DISABLE_SMAP (1<<(X86_FEATURE_SMAP & 31)) #endif -#ifdef CONFIG_X86_INTEL_UMIP +#ifdef CONFIG_X86_UMIP # define DISABLE_UMIP 0 #else # define DISABLE_UMIP (1<<(X86_FEATURE_UMIP & 31)) diff --git a/arch/x86/include/asm/module.h b/arch/x86/include/asm/module.h index 7948a17febb4..c215d2762488 100644 --- a/arch/x86/include/asm/module.h +++ b/arch/x86/include/asm/module.h @@ -15,6 +15,8 @@ struct mod_arch_specific { #ifdef CONFIG_X86_64 /* X86_64 does not define MODULE_PROC_FAMILY */ +#elif defined CONFIG_M486SX +#define MODULE_PROC_FAMILY "486SX " #elif defined CONFIG_M486 #define MODULE_PROC_FAMILY "486 " #elif defined CONFIG_M586 diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h index 54f5d54280f6..450b7236253e 100644 --- a/arch/x86/include/asm/processor.h +++ b/arch/x86/include/asm/processor.h @@ -93,7 +93,15 @@ struct cpuinfo_x86 { __u32 extended_cpuid_level; /* Maximum supported CPUID level, -1=no CPUID: */ int cpuid_level; - __u32 x86_capability[NCAPINTS + NBUGINTS]; + /* + * Align to size of unsigned long because the x86_capability array + * is passed to bitops which require the alignment. Use unnamed + * union to enforce the array is aligned to size of unsigned long. + */ + union { + __u32 x86_capability[NCAPINTS + NBUGINTS]; + unsigned long x86_capability_alignment; + }; char x86_vendor_id[16]; char x86_model_id[64]; /* in KB - valid for CPUS which support this call: */ diff --git a/arch/x86/include/asm/umip.h b/arch/x86/include/asm/umip.h index db43f2a0d92c..aeed98c3c9e1 100644 --- a/arch/x86/include/asm/umip.h +++ b/arch/x86/include/asm/umip.h @@ -4,9 +4,9 @@ #include <linux/types.h> #include <asm/ptrace.h> -#ifdef CONFIG_X86_INTEL_UMIP +#ifdef CONFIG_X86_UMIP bool fixup_umip_exception(struct pt_regs *regs); #else static inline bool fixup_umip_exception(struct pt_regs *regs) { return false; } -#endif /* CONFIG_X86_INTEL_UMIP */ +#endif /* CONFIG_X86_UMIP */ #endif /* _ASM_X86_UMIP_H */ |