I would take a few familiar jars, so that you know there is he will eat to start with.
Then as others have said it depends what is available, but if you going to be cooking for yourself there is no reason not to cook for DS. Is he OK with lumpier foods? You can mash either with a potato masher or a fork. I did buy a cheap mouli (food grinder) while away from home for 6 months but DD was not weaned until we were away, so she mostly started at 6 months on mashed foods, and now has chopped family meals i.e. I just use a knife and fork to cut it up.
I also recycled yoghurt pots as small tubs for freezing portions, and did get a good ice cube tray locally to start with.
If possible you could use the month remaining to move away from chopping/pureeing in a food processor (if that is what you mean) and move some way to finger/family foods. You'll have enough luggage with clothes, toys, cups etc already so take as little as possible. Oh, I did take my favourite baby/toddler recipe book though.
Have a great trip!