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-rw-r--r--arch/x86/boot/compressed/misc.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/boot/compressed/misc.h b/arch/x86/boot/compressed/misc.h
index 04de48c8d4cf..db1048621ea2 100644
--- a/arch/x86/boot/compressed/misc.h
+++ b/arch/x86/boot/compressed/misc.h
@@ -150,6 +150,7 @@ void sev_prep_identity_maps(unsigned long top_level_pgt);
enum es_result vc_decode_insn(struct es_em_ctxt *ctxt);
bool insn_has_rep_prefix(struct insn *insn);
void sev_insn_decode_init(void);
+bool early_setup_ghcb(void);
#else
static inline void sev_enable(struct boot_params *bp)
{