On 11/29/22 14:35, Peter Xu wrote: > We can take the hugetlb walker lock, here taking vma lock directly. > > Signed-off-by: Peter Xu <peterx@xxxxxxxxxx> > --- > fs/userfaultfd.c | 18 ++++++++++++++---- > 1 file changed, 14 insertions(+), 4 deletions(-) Looks good. Reviewed-by: Mike Kravetz <mike.kravetz@xxxxxxxxxx> -- Mike Kravetz