On Fri, Oct 6, 2017 at 12:03 PM, Olof's autobuilder <build@xxxxxxxxx> wrote: > Here are the build results from automated periodic testing. > > The tree being built was stable-rc, found at: > > https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable-rc.git/ > > Topmost commit: > > 0e59436 Linux 4.9.54-rc1 > > arm64.allmodconfig: > /work/build/batch/arch/arm64/mm/kasan_init.c:156:95: error: implicit declaration of function 'lm_alias'; did you mean 'mm_alloc'? [-Werror=implicit-function-declaration] Caused by e773d137b255 ("arm64: kasan: avoid bad virt_to_pfn()") (backported from b0de0ccc8b9ed) Presumably requires a backport of 568c5fe5a54f ("mm: Introduce lm_alias") Mark or Laura, can you confirm that this is the correct fix? I see additional uses of lm_alias in mainline, but only this one backported to stable, not sure if only this one is required there, or we want the others as well. Arnd