[PATCH 2/3] x86/sev: Add internal header guards

[Borislav Petkov <bp@kernel.org>]

From: "Borislav Petkov (AMD)" <bp@alien8.de>

All headers need guards ifdeffery.

Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
---
 arch/x86/coco/sev/internal.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/x86/coco/sev/internal.h b/arch/x86/coco/sev/internal.h
index c58c47c68ab6..af991f1da095 100644
--- a/arch/x86/coco/sev/internal.h
+++ b/arch/x86/coco/sev/internal.h
@@ -1,4 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __X86_COCO_SEV_INTERNAL_H__
+#define __X86_COCO_SEV_INTERNAL_H__
 
 #define DR7_RESET_VALUE        0x400
 
@@ -85,3 +87,4 @@ enum es_result sev_es_ghcb_handle_msr(struct ghcb *ghcb, struct es_em_ctxt *ctxt
 u64 get_hv_features(void);
 
 const struct snp_cpuid_table *snp_cpuid_get_table(void);
+#endif /* __X86_COCO_SEV_INTERNAL_H__ */
-- 
2.51.0