Re: [PATCH v5 04/18] mm: skip out-of-range bits in mk_vma_flags()
From: Mike Rapoport
Date: Mon Jun 01 2026 - 10:30:08 EST
On Mon, Jun 01, 2026 at 03:08:19PM +0100, Kiryl Shutsemau wrote:
> On Sat, May 30, 2026 at 07:52:25PM +0300, Mike Rapoport wrote:
> > I have a PoC of yet another alternative:
> >
> > https://git.kernel.org/pub/scm/linux/kernel/git/rppt/linux.git/log/?h=uffd/vm-flags
> >
> > The idea there is to keep a single VMA flag, VMA_UFFD_BIT/VM_UFFD and move
> > all the rest into what's now struct vm_userfaultfd_ctx.
>
> Nice!
>
> I assume it can go on top what I did, right?
Yes, it's already on top of a previous version of RWP.
> --
> Kiryl Shutsemau / Kirill A. Shutemov
--
Sincerely yours,
Mike.