On Mon, Oct 17, 2022 at 04:23:52PM +0000, Song Liu wrote: > > Well, nothing explains what the method is to avoid having memory > > that is mapped writable and executable at the same time, which really > > could use some explanation here (and in the main patch as well). > > Thanks for the feedback. I will add this. > > Does the code look good to you? I personally think patch 1, 2, 4 could > ship with a little more work. I only took a quick look and I'm not sure how the W^X actually works. Yes, it alls into the text poke helpers, but how do these work on less than page sized allocations?