27 lines
		
	
	
		
			641 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			27 lines
		
	
	
		
			641 B
		
	
	
	
		
			C
		
	
	
	
	
	
| /* SPDX-License-Identifier: GPL-2.0 */
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| /*
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|  * Define generic no-op hooks for arch_dup_mmap and arch_exit_mmap
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|  * to be included in asm-FOO/mmu_context.h for any arch FOO which
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|  * doesn't need to hook these.
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|  */
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| #ifndef _ASM_GENERIC_MM_HOOKS_H
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| #define _ASM_GENERIC_MM_HOOKS_H
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| 
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| static inline int arch_dup_mmap(struct mm_struct *oldmm,
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| 				struct mm_struct *mm)
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| {
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| 	return 0;
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| }
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| 
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| static inline void arch_exit_mmap(struct mm_struct *mm)
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| {
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| }
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| 
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| static inline bool arch_vma_access_permitted(struct vm_area_struct *vma,
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| 		bool write, bool execute, bool foreign)
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| {
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| 	/* by default, allow everything */
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| 	return true;
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| }
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| #endif	/* _ASM_GENERIC_MM_HOOKS_H */
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