X86 in/out port (related to ISA bus) uses little endianness: - enforce little endianness in x86 cpu_in/out() accessors, - serialize QTest in/out port accesses as little-endian. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Fabiano Rosas <farosas@suse.de> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-ID: <20260109165058.59144-22-philmd@linaro.org>