37 lines
		
	
	
		
			1006 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			37 lines
		
	
	
		
			1006 B
		
	
	
	
		
			C
		
	
	
	
	
	
| /* SPDX-License-Identifier: GPL-2.0 */
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| #ifndef _ASM_X86_UACCESS_32_H
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| #define _ASM_X86_UACCESS_32_H
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| 
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| /*
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|  * User space memory access functions
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|  */
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| #include <linux/string.h>
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| #include <asm/asm.h>
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| #include <asm/page.h>
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| 
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| unsigned long __must_check __copy_user_ll
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| 		(void *to, const void *from, unsigned long n);
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| unsigned long __must_check __copy_from_user_ll_nocache_nozero
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| 		(void *to, const void __user *from, unsigned long n);
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| 
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| static __always_inline unsigned long __must_check
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| raw_copy_to_user(void __user *to, const void *from, unsigned long n)
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| {
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| 	return __copy_user_ll((__force void *)to, from, n);
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| }
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| 
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| static __always_inline unsigned long
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| raw_copy_from_user(void *to, const void __user *from, unsigned long n)
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| {
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| 	return __copy_user_ll(to, (__force const void *)from, n);
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| }
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| 
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| static __always_inline unsigned long
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| __copy_from_user_inatomic_nocache(void *to, const void __user *from,
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| 				  unsigned long n)
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| {
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|        return __copy_from_user_ll_nocache_nozero(to, from, n);
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| }
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| 
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| #endif /* _ASM_X86_UACCESS_32_H */
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