On Fri, Aug 05, 2022 at 04:33:56PM -0700, Mike Kravetz wrote:
It looks like vma_soft_dirty_enabled is recent and not in any stable trees (or even 5.19).
Yes, I did start working on hugetlb softdirty support in the past. https://lore.kernel.org/lkml/20210211000322.159437-1-mike.kravetz@oracle.com...
Unfortunately, it got preempted by other things. I will try to move it up the priority list.
Thanks, Mike.
It'll also makes sense to forbid it if it may take time to finish, so we don't need to push ourselves.