33 static inline u64 pkey_to_vmflag_bits(u16 pkey)  in pkey_to_vmflag_bits()  argument
35 	return (((u64)pkey << VM_PKEY_SHIFT) & ARCH_VM_PKEY_FLAGS);  in pkey_to_vmflag_bits()
50 #define pkey_alloc_mask(pkey) (0x1 << pkey)  argument
54 #define __mm_pkey_allocated(mm, pkey) {	\  argument
55 	mm_pkey_allocation_map(mm) |= pkey_alloc_mask(pkey); \
58 #define __mm_pkey_free(mm, pkey) {	\  argument
59 	mm_pkey_allocation_map(mm) &= ~pkey_alloc_mask(pkey);	\
62 #define __mm_pkey_is_allocated(mm, pkey)	\  argument
63 	(mm_pkey_allocation_map(mm) & pkey_alloc_mask(pkey))
65 #define __mm_pkey_is_reserved(pkey) (reserved_allocation_mask & \  argument
66 				       pkey_alloc_mask(pkey))
68 static inline bool mm_pkey_is_allocated(struct mm_struct *mm, int pkey)  in mm_pkey_is_allocated()  argument
70 	if (pkey < 0 || pkey >= arch_max_pkey())  in mm_pkey_is_allocated()
74 	if (__mm_pkey_is_reserved(pkey))  in mm_pkey_is_allocated()
77 	return __mm_pkey_is_allocated(mm, pkey);  in mm_pkey_is_allocated()
110 static inline int mm_pkey_free(struct mm_struct *mm, int pkey)  in mm_pkey_free()  argument
115 	if (!mm_pkey_is_allocated(mm, pkey))  in mm_pkey_free()
118 	__mm_pkey_free(mm, pkey);  in mm_pkey_free()
129 					 int prot, int pkey);
131 					      int prot, int pkey)  in arch_override_mprotect_pkey()  argument
140 	if (pkey != -1)  in arch_override_mprotect_pkey()
141 		return pkey;  in arch_override_mprotect_pkey()
143 	return __arch_override_mprotect_pkey(vma, prot, pkey);  in arch_override_mprotect_pkey()
146 extern int __arch_set_user_pkey_access(struct task_struct *tsk, int pkey,
148 static inline int arch_set_user_pkey_access(struct task_struct *tsk, int pkey,  in arch_set_user_pkey_access()  argument
160 	if (pkey == 0)  in arch_set_user_pkey_access()
163 	return __arch_set_user_pkey_access(tsk, pkey, init_val);  in arch_set_user_pkey_access()