diff options
Diffstat (limited to 'arch/x86/include/asm/coco.h')
| -rw-r--r-- | arch/x86/include/asm/coco.h | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/arch/x86/include/asm/coco.h b/arch/x86/include/asm/coco.h index 6ae2d16a7613..aa6c8f8ca958 100644 --- a/arch/x86/include/asm/coco.h +++ b/arch/x86/include/asm/coco.h @@ -2,6 +2,7 @@ #ifndef _ASM_X86_COCO_H #define _ASM_X86_COCO_H +#include <asm/asm.h> #include <asm/types.h> enum cc_vendor { @@ -10,13 +11,22 @@ enum cc_vendor { CC_VENDOR_INTEL, }; +#ifdef CONFIG_ARCH_HAS_CC_PLATFORM extern enum cc_vendor cc_vendor; +extern u64 cc_mask; + +static inline void cc_set_mask(u64 mask) +{ + RIP_REL_REF(cc_mask) = mask; +} -#ifdef CONFIG_ARCH_HAS_CC_PLATFORM -void cc_set_mask(u64 mask); u64 cc_mkenc(u64 val); u64 cc_mkdec(u64 val); +void cc_random_init(void); #else +#define cc_vendor (CC_VENDOR_NONE) +static const u64 cc_mask = 0; + static inline u64 cc_mkenc(u64 val) { return val; @@ -26,6 +36,7 @@ static inline u64 cc_mkdec(u64 val) { return val; } +static inline void cc_random_init(void) { } #endif #endif /* _ASM_X86_COCO_H */ |