On 2024/5/8 18:24, David Hildenbrand wrote: > On 08.05.24 11:55, Chengming Zhou wrote: >> We encounter some abnormal ksm_pages_scanned and ksm_zero_pages during >> some random tests. >> >> 1. ksm_pages_scanned unchanged even ksmd scanning has progress. >> 2. ksm_zero_pages maybe -1 in some rare cases. >> >> The first two patches fix these problems and the last two patches > > Can you find+add "Fixes:" tags for these? They look sane after having a quick peek. > Right, will add "Fixes:" tags. Thanks.