Tested to boot and work with upstream Linux (4.13+) guest.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
[PMM: folded a couple of long lines] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>