mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-02-16 10:16:53 -05:00
Add a selftest to verify the PAGEMAP_SCAN ioctl correctly reports guard regions using the newly introduced PAGE_IS_GUARD flag. Link: https://lkml.kernel.org/r/20250324065328.107678-4-avagin@google.com Signed-off-by: Andrei Vagin <avagin@gmail.com> Reviewed-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com> Cc: David Hildenbrand <david@redhat.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Shuah Khan <shuah@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>