The patch below does not apply to the 6.6-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-6.6.y git checkout FETCH_HEAD git cherry-pick -x 684826f8271ad97580b138b9ffd462005e470b99 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable@xxxxxxxxxxxxxxx>' --in-reply-to '2024100724-used-ventricle-7559@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^.. Possible dependencies: 684826f8271a ("zram: free secondary algorithms names") f2bac7ad187d ("zram: introduce zcomp_params structure") 1d3100cf148d ("zram: add 842 compression backend support") 84112e314f69 ("zram: add zlib compression backend support") dbf2763cec21 ("zram: pass estimated src size hint to zstd") 73e7d81abbc8 ("zram: add zstd compression backend support") c60a4ef54446 ("zram: add lz4hc compression backend support") 22d651c3b339 ("zram: add lz4 compression backend support") 2152247c55b6 ("zram: add lzo and lzorle compression backends support") 917a59e81c34 ("zram: introduce custom comp backends API") 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") thanks, greg k-h ------------------ original commit in Linus's tree ------------------
