Commit fae89bbf authored by Ard Biesheuvel's avatar Ard Biesheuvel Committed by Ingo Molnar
Browse files

x86/sev: Make sev_snp_enabled() a static function 



sev_snp_enabled() is no longer used outside of the source file that
defines it, so make it static and drop the extern declarations.

Signed-off-by: default avatarArd Biesheuvel <ardb@kernel.org>
Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: David Woodhouse <dwmw@amazon.co.uk>
Cc: Dionna Amalie Glaze <dionnaglaze@google.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Kevin Loughlin <kevinloughlin@google.com>
Cc: Len Brown <len.brown@intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: linux-efi@vger.kernel.org
Link: https://lore.kernel.org/r/20250504095230.2932860-29-ardb+git@google.com
parent b3464a36

arch/x86/boot/compressed/sev.c

+1 −1
Original line number Diff line number Diff line
@@ -164,7 +164,7 @@ int svsm_perform_call_protocol(struct svsm_call *call) 
	return ret;

}



bool sev_snp_enabled(void)

static bool sev_snp_enabled(void)

{

	return sev_status & MSR_AMD64_SEV_SNP_ENABLED;

}

arch/x86/boot/compressed/sev.h

+0 −2
Original line number Diff line number Diff line
@@ -10,14 +10,12 @@ 


#ifdef CONFIG_AMD_MEM_ENCRYPT



bool sev_snp_enabled(void);

void snp_accept_memory(phys_addr_t start, phys_addr_t end);

u64 sev_get_status(void);

bool early_is_sevsnp_guest(void);



#else



static inline bool sev_snp_enabled(void) { return false; }

static inline void snp_accept_memory(phys_addr_t start, phys_addr_t end) { }

static inline u64 sev_get_status(void) { return 0; }

static inline bool early_is_sevsnp_guest(void) { return false; }