diff options
Diffstat (limited to 'arch/riscv/include/asm/uaccess.h')
| -rw-r--r-- | arch/riscv/include/asm/uaccess.h | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/arch/riscv/include/asm/uaccess.h b/arch/riscv/include/asm/uaccess.h index 27b90d64814b..14b0b22fb578 100644 --- a/arch/riscv/include/asm/uaccess.h +++ b/arch/riscv/include/asm/uaccess.h @@ -127,7 +127,6 @@ extern int fixup_exception(struct pt_regs *state); * call. */ -#ifdef CONFIG_MMU #define __get_user_asm(insn, x, ptr, err) \ do { \ uintptr_t __tmp; \ @@ -153,13 +152,11 @@ do { \ __disable_user_access(); \ (x) = __x; \ } while (0) -#endif /* CONFIG_MMU */ #ifdef CONFIG_64BIT #define __get_user_8(x, ptr, err) \ __get_user_asm("ld", x, ptr, err) #else /* !CONFIG_64BIT */ -#ifdef CONFIG_MMU #define __get_user_8(x, ptr, err) \ do { \ u32 __user *__ptr = (u32 __user *)(ptr); \ @@ -193,7 +190,6 @@ do { \ (x) = (__typeof__(x))((__typeof__((x)-(x)))( \ (((u64)__hi << 32) | __lo))); \ } while (0) -#endif /* CONFIG_MMU */ #endif /* CONFIG_64BIT */ @@ -267,8 +263,6 @@ do { \ ((x) = 0, -EFAULT); \ }) - -#ifdef CONFIG_MMU #define __put_user_asm(insn, x, ptr, err) \ do { \ uintptr_t __tmp; \ @@ -292,14 +286,11 @@ do { \ : "rJ" (__x), "i" (-EFAULT)); \ __disable_user_access(); \ } while (0) -#endif /* CONFIG_MMU */ - #ifdef CONFIG_64BIT #define __put_user_8(x, ptr, err) \ __put_user_asm("sd", x, ptr, err) #else /* !CONFIG_64BIT */ -#ifdef CONFIG_MMU #define __put_user_8(x, ptr, err) \ do { \ u32 __user *__ptr = (u32 __user *)(ptr); \ @@ -329,7 +320,6 @@ do { \ : "rJ" (__x), "rJ" (__x >> 32), "i" (-EFAULT)); \ __disable_user_access(); \ } while (0) -#endif /* CONFIG_MMU */ #endif /* CONFIG_64BIT */ @@ -438,7 +428,6 @@ unsigned long __must_check clear_user(void __user *to, unsigned long n) * will set "err" to -EFAULT, while successful accesses return the previous * value. */ -#ifdef CONFIG_MMU #define __cmpxchg_user(ptr, old, new, err, size, lrb, scb) \ ({ \ __typeof__(ptr) __ptr = (ptr); \ @@ -508,6 +497,5 @@ unsigned long __must_check clear_user(void __user *to, unsigned long n) (err) = __err; \ __ret; \ }) -#endif /* CONFIG_MMU */ #endif /* _ASM_RISCV_UACCESS_H */ |