1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 #ifndef ARCH_POWERPC_MM_BOOK3S64_INTERNAL_H
3 #define ARCH_POWERPC_MM_BOOK3S64_INTERNAL_H
4
5 #include <linux/jump_label.h>
6
7 extern bool stress_slb_enabled;
8
9 DECLARE_STATIC_KEY_FALSE(stress_slb_key);
10
11 static inline bool stress_slb(void)
12 {
13 return static_branch_unlikely(&stress_slb_key);
14 }
15
16 extern bool stress_hpt_enabled;
17
18 DECLARE_STATIC_KEY_FALSE(stress_hpt_key);
19
20 static inline bool stress_hpt(void)
21 {
22 return static_branch_unlikely(&stress_hpt_key);
23 }
24
25 void hpt_do_stress(unsigned long ea, unsigned long hpte_group);
26
27 void slb_setup_new_exec(void);
28
29 void exit_lazy_flush_tlb(struct mm_struct *mm, bool always_flush);
30
31 #endif /* ARCH_POWERPC_MM_BOOK3S64_INTERNAL_H */
32
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