The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable@xxxxxxxxxxxxxxx>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-4.19.y git checkout FETCH_HEAD git cherry-pick -x 7a2369b74abf76cd3e54c45b30f6addb497f831b # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable@xxxxxxxxxxxxxxx>' --in-reply-to '2024100717-unbolted-bounce-cdf9@gregkh' --subject-prefix 'PATCH 4.19.y' HEAD^.. Possible dependencies: 7a2369b74abf ("mm: z3fold: deprecate CONFIG_Z3FOLD") 04cb7502a5d7 ("zsmalloc: use all available 24 bits of page_type") 43d746dc49bb ("mm/zsmalloc: use a proper page type") 8db00ad56461 ("mm: allow reuse of the lower 16 bit of the page type with an actual type") 6d21dde7adc0 ("mm: update _mapcount and page_type documentation") ff202303c398 ("mm: convert page type macros to enum") 46df8e73a4a3 ("mm: free up PG_slab") d99e3140a4d3 ("mm: turn folio_test_hugetlb into a PageType") fd1a745ce03e ("mm: support page_mapcount() on page_has_type() pages") 29cfe7556bfd ("mm: constify more page/folio tests") 443cbaf9e2fd ("crash: split vmcoreinfo exporting code out from crash_core.c") 85fcde402db1 ("kexec: split crashkernel reservation code out from crash_core.c") 55c49fee57af ("mm/vmalloc: remove vmap_area_list") d093602919ad ("mm: vmalloc: remove global vmap_area_root rb-tree") 7fa8cee00316 ("mm: vmalloc: move vmap_init_free_space() down in vmalloc.c") 4a693ce65b18 ("kdump: defer the insertion of crashkernel resources") 9f2a63523582 ("Merge tag 'mm-nonmm-stable-2024-01-09-10-33' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm") thanks, greg k-h ------------------ original commit in Linus's tree ------------------
