diff options
Diffstat (limited to 'arch/x86/kernel/fpu/xstate.h')
| -rw-r--r-- | arch/x86/kernel/fpu/xstate.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/kernel/fpu/xstate.h b/arch/x86/kernel/fpu/xstate.h index 98a472775c97..67ed6bbc19b8 100644 --- a/arch/x86/kernel/fpu/xstate.h +++ b/arch/x86/kernel/fpu/xstate.h @@ -158,8 +158,14 @@ static inline void xfd_update_state(struct fpstate *fpstate) } } } + +extern int __xfd_enable_feature(u64 which, struct fpu_guest *guest_fpu); #else static inline void xfd_update_state(struct fpstate *fpstate) { } + +static inline int __xfd_enable_feature(u64 which, struct fpu_guest *guest_fpu) { + return -EPERM; +} #endif /* |