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Diffstat (limited to 'arch/x86/include/asm/amd_hsmp.h')
-rw-r--r--arch/x86/include/asm/amd_hsmp.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/x86/include/asm/amd_hsmp.h b/arch/x86/include/asm/amd_hsmp.h
new file mode 100644
index 000000000000..03c2ce3edaf5
--- /dev/null
+++ b/arch/x86/include/asm/amd_hsmp.h
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+
+#ifndef _ASM_X86_AMD_HSMP_H_
+#define _ASM_X86_AMD_HSMP_H_
+
+#include <uapi/asm/amd_hsmp.h>
+
+#if IS_ENABLED(CONFIG_AMD_HSMP)
+int hsmp_send_message(struct hsmp_message *msg);
+#else
+static inline int hsmp_send_message(struct hsmp_message *msg)
+{
+ return -ENODEV;
+}
+#endif
+#endif /*_ASM_X86_AMD_HSMP_H_*/