On Wed, Nov 24, 2021 at 12:06:53PM -0800, Chang S. Bae wrote:
> diff --git a/arch/x86/include/asm/keylocker.h b/arch/x86/include/asm/keylocker.h
> index 820ac29c06d9..4000a5eed2c2 100644
> --- a/arch/x86/include/asm/keylocker.h
> +++ b/arch/x86/include/asm/keylocker.h
> @@ -32,9 +32,13 @@ struct iwkey {
> #ifdef CONFIG_X86_KEYLOCKER
> void setup_keylocker(struct cpuinfo_x86 *c);
> void destroy_keylocker_data(void);
> +void restore_keylocker(void);
> +extern bool valid_keylocker(void);
> #else
> #define setup_keylocker(c) do { } while (0)
> #define destroy_keylocker_data() do { } while (0)
> +#define restore_keylocker() do { } while (0)
> +static inline bool valid_keylocker { return false; }
> #endif
This breaks the build when !CONFIG_X86_KEYLOCKER.
- Eric
