The patch titled Subject: mm: hugetlb_vmemmap: include missing linux/moduleparam.h has been added to the -mm mm-hotfixes-unstable branch. Its filename is mm-hugetlb_vmemmap-include-missing-linux-moduleparamh.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-hugetlb_vmemmap-include-missing-linux-moduleparamh.patch This patch will later appear in the mm-hotfixes-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Vasily Gorbik <gor@xxxxxxxxxxxxx> Subject: mm: hugetlb_vmemmap: include missing linux/moduleparam.h Date: Wed, 2 Nov 2022 19:09:17 +0100 The kernel test robot reported build failures with a 'randconfig' on s390: >> mm/hugetlb_vmemmap.c:421:11: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes] core_param(hugetlb_free_vmemmap, vmemmap_optimize_enabled, bool, 0); ^ Link: https://lore.kernel.org/linux-mm/202210300751.rG3UDsuc-lkp@xxxxxxxxx/ Link: https://lkml.kernel.org/r/patch.git-296b83ca939b.your-ad-here.call-01667411912-ext-5073@work.hours Fixes: 30152245c63b ("mm: hugetlb_vmemmap: replace early_param() with core_param()") Signed-off-by: Vasily Gorbik <gor@xxxxxxxxxxxxx> Reported-by: kernel test robot <lkp@xxxxxxxxx> Cc: Gerald Schaefer <gerald.schaefer@xxxxxxxxxxxxx> Cc: Mike Kravetz <mike.kravetz@xxxxxxxxxx> Cc: Muchun Song <songmuchun@xxxxxxxxxxxxx> Cc: <stable@xxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/hugetlb_vmemmap.c | 1 + 1 file changed, 1 insertion(+) --- a/mm/hugetlb_vmemmap.c~mm-hugetlb_vmemmap-include-missing-linux-moduleparamh +++ a/mm/hugetlb_vmemmap.c @@ -11,6 +11,7 @@ #define pr_fmt(fmt) "HugeTLB: " fmt #include <linux/pgtable.h> +#include <linux/moduleparam.h> #include <linux/bootmem_info.h> #include <asm/pgalloc.h> #include <asm/tlbflush.h> _ Patches currently in -mm which might be from gor@xxxxxxxxxxxxx are mm-hugetlb_vmemmap-include-missing-linux-moduleparamh.patch