diff options
Diffstat (limited to 'arch/powerpc/mm/book3s64/internal.h')
-rw-r--r-- | arch/powerpc/mm/book3s64/internal.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/powerpc/mm/book3s64/internal.h b/arch/powerpc/mm/book3s64/internal.h new file mode 100644 index 0000000000..a57a25f06a --- /dev/null +++ b/arch/powerpc/mm/book3s64/internal.h @@ -0,0 +1,31 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +#ifndef ARCH_POWERPC_MM_BOOK3S64_INTERNAL_H +#define ARCH_POWERPC_MM_BOOK3S64_INTERNAL_H + +#include <linux/jump_label.h> + +extern bool stress_slb_enabled; + +DECLARE_STATIC_KEY_FALSE(stress_slb_key); + +static inline bool stress_slb(void) +{ + return static_branch_unlikely(&stress_slb_key); +} + +extern bool stress_hpt_enabled; + +DECLARE_STATIC_KEY_FALSE(stress_hpt_key); + +static inline bool stress_hpt(void) +{ + return static_branch_unlikely(&stress_hpt_key); +} + +void hpt_do_stress(unsigned long ea, unsigned long hpte_group); + +void slb_setup_new_exec(void); + +void exit_lazy_flush_tlb(struct mm_struct *mm, bool always_flush); + +#endif /* ARCH_POWERPC_MM_BOOK3S64_INTERNAL_H */ |