diff options
Diffstat (limited to 'arch/x86/include/asm/coco.h')
-rw-r--r-- | arch/x86/include/asm/coco.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/x86/include/asm/coco.h b/arch/x86/include/asm/coco.h new file mode 100644 index 0000000000..6ae2d16a76 --- /dev/null +++ b/arch/x86/include/asm/coco.h @@ -0,0 +1,31 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ASM_X86_COCO_H +#define _ASM_X86_COCO_H + +#include <asm/types.h> + +enum cc_vendor { + CC_VENDOR_NONE, + CC_VENDOR_AMD, + CC_VENDOR_INTEL, +}; + +extern enum cc_vendor cc_vendor; + +#ifdef CONFIG_ARCH_HAS_CC_PLATFORM +void cc_set_mask(u64 mask); +u64 cc_mkenc(u64 val); +u64 cc_mkdec(u64 val); +#else +static inline u64 cc_mkenc(u64 val) +{ + return val; +} + +static inline u64 cc_mkdec(u64 val) +{ + return val; +} +#endif + +#endif /* _ASM_X86_COCO_H */ |