[linux-2.6-block.git] / arch / x86 / include / asm / coco.h

/* 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_HYPERV,
	CC_VENDOR_INTEL,
};

void cc_set_vendor(enum cc_vendor v);
void cc_set_mask(u64 mask);

#ifdef CONFIG_ARCH_HAS_CC_PLATFORM
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 */
Commit	Line	Data
655a0fa3 KS	1	/* SPDX-License-Identifier: GPL-2.0 */
	2	#ifndef _ASM_X86_COCO_H
	3	#define _ASM_X86_COCO_H
	4
b577f542 KS	5	#include <asm/types.h>
b577f542 KS	6
655a0fa3 KS	7	enum cc_vendor {
	8	CC_VENDOR_NONE,
	9	CC_VENDOR_AMD,
	10	CC_VENDOR_HYPERV,
	11	CC_VENDOR_INTEL,
	12	};
	13
	14	void cc_set_vendor(enum cc_vendor v);
b577f542 KS	15	void cc_set_mask(u64 mask);
	16
	17	#ifdef CONFIG_ARCH_HAS_CC_PLATFORM
	18	u64 cc_mkenc(u64 val);
	19	u64 cc_mkdec(u64 val);
	20	#else
	21	static inline u64 cc_mkenc(u64 val)
	22	{
	23	return val;
	24	}
	25
	26	static inline u64 cc_mkdec(u64 val)
	27	{
	28	return val;
	29	}
	30	#endif
655a0fa3 KS	31
655a0fa3 KS	32	#endif /* _ASM_X86_COCO_H */