diff options
Diffstat (limited to 'arch/powerpc/include/asm/book3s/64/kup.h')
-rw-r--r-- | arch/powerpc/include/asm/book3s/64/kup.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/book3s/64/kup.h b/arch/powerpc/include/asm/book3s/64/kup.h index 503828709d55..69fcf63eec94 100644 --- a/arch/powerpc/include/asm/book3s/64/kup.h +++ b/arch/powerpc/include/asm/book3s/64/kup.h @@ -298,6 +298,15 @@ static inline unsigned long __kuap_get_and_assert_locked(void) return amr; } +/* Do nothing, book3s/64 does that in ASM */ +static inline void __kuap_lock(void) +{ +} + +static inline void __kuap_save_and_lock(struct pt_regs *regs) +{ +} + /* * We support individually allowing read or write, but we don't support nesting * because that would require an expensive read/modify write of the AMR. |