Function hipMemAddressFree 

pub unsafe extern "C" fn hipMemAddressFree(
    devPtr: *mut c_void,
    size: usize,
) -> hipError_t

@brief Frees an address range reservation made via hipMemAddressReserve

@param [in] devPtr - starting address of the range. @param [in] size - size of the range. @returns #hipSuccess, #hipErrorInvalidValue, #hipErrorNotSupported @warning This API is marked as Beta. While this feature is complete, it can change and might have outstanding issues.

@note This API is implemented on Linux and is under development on Microsoft Windows.