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For copy_*_user, only 0 and -TARGET_EFAULT are returned; no need to involve abi_long. Use size_t for lengths. Use bool for the lock_user copy argument. Use ssize_t for target_strlen, because we can't overflow the host memory space. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210210000223.884088-19-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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