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-rw-r--r--arch/x86/include/asm/coco.h12
1 files changed, 10 insertions, 2 deletions
diff --git a/arch/x86/include/asm/coco.h b/arch/x86/include/asm/coco.h
index 3d98c3a60..1f97d00ad 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 {
@@ -11,12 +12,18 @@ enum cc_vendor {
CC_VENDOR_INTEL,
};
-void cc_set_vendor(enum cc_vendor v);
-void cc_set_mask(u64 mask);
+extern enum cc_vendor cc_vendor;
+extern u64 cc_mask;
#ifdef CONFIG_ARCH_HAS_CC_PLATFORM
+static inline void cc_set_mask(u64 mask)
+{
+ RIP_REL_REF(cc_mask) = mask;
+}
+
u64 cc_mkenc(u64 val);
u64 cc_mkdec(u64 val);
+void cc_random_init(void);
#else
static inline u64 cc_mkenc(u64 val)
{
@@ -27,6 +34,7 @@ static inline u64 cc_mkdec(u64 val)
{
return val;
}
+static inline void cc_random_init(void) { }
#endif
#endif /* _ASM_X86_COCO_H */