On Wed, Jul 14, 2021 at 4:56 AM Zhansaya Bagdauletkyzy <zhansayabagdaulet@xxxxxxxxx> wrote: > > Add check_ksm_zero_page_merge() function to test that empty pages are > being handled properly. For this, several zero pages are allocated and > merged using madvise. If use_zero_pages is enabled, the pages must be > shared with the special kernel zero pages; otherwise, they are merged > as usual duplicate pages. The test is run as follows: ./ksm_tests -Z > > Signed-off-by: Zhansaya Bagdauletkyzy <zhansayabagdaulet@xxxxxxxxx> Reviewed-by: Pavel Tatashin <pasha.tatashin@xxxxxxxxxx>
