diff options
Diffstat (limited to 'arch/riscv/lib/uaccess.S')
| -rw-r--r-- | arch/riscv/lib/uaccess.S | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/arch/riscv/lib/uaccess.S b/arch/riscv/lib/uaccess.S index 55f80f84e23f..047f517ac780 100644 --- a/arch/riscv/lib/uaccess.S +++ b/arch/riscv/lib/uaccess.S @@ -173,6 +173,13 @@ ENTRY(__asm_copy_from_user) csrc CSR_STATUS, t6 li a0, 0 ret + + /* Exception fixup code */ +10: + /* Disable access to user memory */ + csrs CSR_STATUS, t6 + mv a0, t5 + ret ENDPROC(__asm_copy_to_user) ENDPROC(__asm_copy_from_user) EXPORT_SYMBOL(__asm_copy_to_user) @@ -218,19 +225,12 @@ ENTRY(__clear_user) addi a0, a0, 1 bltu a0, a3, 5b j 3b -ENDPROC(__clear_user) -EXPORT_SYMBOL(__clear_user) - .section .fixup,"ax" - .balign 4 - /* Fixup code for __copy_user(10) and __clear_user(11) */ -10: - /* Disable access to user memory */ - csrs CSR_STATUS, t6 - mv a0, t5 - ret + /* Exception fixup code */ 11: + /* Disable access to user memory */ csrs CSR_STATUS, t6 mv a0, a1 ret - .previous +ENDPROC(__clear_user) +EXPORT_SYMBOL(__clear_user) |