Get a M visa in Thailand

Hi! Im a Norwegian Citizen, and hold a Norwegian Passport. I have a M type in China, but I want to go to Thailand for vacation, but its my last entry. I read the rules that you need a valid residence permit in Thailand or similar to get the chinese entry permit. Is the travel stamp in my Passport ok? Norwegians get 30 days upon arrival, and I am not planning to stay there more than 10 days.