Re: [PATCH RFC 00/30] userfaultfd-wp: Support shmem and hugetlbfs

[Hugh Dickins]

On Fri, 29 Jan 2021, Peter Xu wrote:
> 
> Huge & Mike,
> 
> Would any of you have comment/concerns on the high-level design of this series?
> 
> It would be great to know it, especially major objection, before move on to an
> non-rfc version.

Seeing Mike's update prompts me to speak up: I have been looking, and
will continue to look through it - will report when done; but find I've
been making very little forward progress from one day to the next.

It is very confusing, inevitably; but you have done an *outstanding*
job on acknowledging the confusion, and commenting it in great detail.

Hugh