The patch titled Subject: kexec: restore arch_kexec_kernel_image_probe declaration has been added to the -mm tree. Its filename is kexec-restore-arch_kexec_kernel_image_probe-declaration.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/kexec-restore-arch_kexec_kernel_image_probe-declaration.patch and later at http://ozlabs.org/~akpm/mmotm/broken-out/kexec-restore-arch_kexec_kernel_image_probe-declaration.patch 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 and is updated there every 3-4 working days ------------------------------------------------------ From: Vasily Gorbik <gor@xxxxxxxxxxxxx> Subject: kexec: restore arch_kexec_kernel_image_probe declaration arch_kexec_kernel_image_probe function declaration has been removed by commit 9ec4ecef0af7 ("kexec_file,x86,powerpc: factor out kexec_file_ops functions"). Still this function is overridden by couple of architectures and proper prototype declaration is therefore important, so bring it back. This fixes the following sparse warning on s390: arch/s390/kernel/machine_kexec_file.c:333:5: warning: symbol 'arch_kexec_kernel_image_probe' was not declared. Should it be static? Link: http://lkml.kernel.org/r/patch.git-ff1c9045ebdc.your-ad-here.call-01564402297-ext-5690@work.hours Signed-off-by: Vasily Gorbik <gor@xxxxxxxxxxxxx> Acked-by: Dave Young <dyoung@xxxxxxxxxx> Reviewed-by: Bhupesh Sharma <bhsharma@xxxxxxxxxx> Cc: Eric Biederman <ebiederm@xxxxxxxxxxxx> Cc: AKASHI Takahiro <takahiro.akashi@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- include/linux/kexec.h | 2 ++ 1 file changed, 2 insertions(+) --- a/include/linux/kexec.h~kexec-restore-arch_kexec_kernel_image_probe-declaration +++ a/include/linux/kexec.h @@ -183,6 +183,8 @@ int kexec_purgatory_get_set_symbol(struc bool get_value); void *kexec_purgatory_get_symbol_addr(struct kimage *image, const char *name); +int __weak arch_kexec_kernel_image_probe(struct kimage *image, void *buf, + unsigned long buf_len); void * __weak arch_kexec_kernel_image_load(struct kimage *image); int __weak arch_kexec_apply_relocations_add(struct purgatory_info *pi, Elf_Shdr *section, _ Patches currently in -mm which might be from gor@xxxxxxxxxxxxx are kexec-restore-arch_kexec_kernel_image_probe-declaration.patch