The patch titled Subject: ppc-crash-enforce-kexec-and-kexec_file-to-select-crash_dump-fix has been added to the -mm mm-unstable branch. Its filename is ppc-crash-enforce-kexec-and-kexec_file-to-select-crash_dump-fix.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/ppc-crash-enforce-kexec-and-kexec_file-to-select-crash_dump-fix.patch This patch will later appear in the mm-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: Baoquan He <bhe@xxxxxxxxxx> Subject: ppc-crash-enforce-kexec-and-kexec_file-to-select-crash_dump-fix Date: Thu, 25 Jan 2024 22:29:07 +0800 I reproduced the failure with allnoconfig on ppc, and found below change can fix it too. And the change makes ARCH_SELECTS_KEXEC consistent with ARCH_SELECTS_KEXEC_FILE on the dependency. What do you think? Link: https://lkml.kernel.org/r/ZbJwMyCpz4HDySoo@MiWiFi-R3L-srv Signed-off-by: Baoquan He <bhe@xxxxxxxxxx> Reported-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- arch/powerpc/Kconfig | 1 + 1 file changed, 1 insertion(+) --- a/arch/powerpc/Kconfig~ppc-crash-enforce-kexec-and-kexec_file-to-select-crash_dump-fix +++ a/arch/powerpc/Kconfig @@ -610,6 +610,7 @@ config ARCH_SUPPORTS_KEXEC config ARCH_SELECTS_KEXEC def_bool y + depends on KEXEC select CRASH_DUMP config ARCH_SUPPORTS_KEXEC_FILE _ Patches currently in -mm which might be from bhe@xxxxxxxxxx are mm-vmalloc-remove-vmap_area_list.patch kexec-split-crashkernel-reservation-code-out-from-crash_corec.patch crash-split-vmcoreinfo-exporting-code-out-from-crash_corec.patch crash-remove-dependency-of-fa_dump-on-crash_dump.patch crash-split-crash-dumping-code-out-from-kexec_corec.patch crash-clean-up-kdump-related-config-items.patch x86-crash-wrap-crash-dumping-code-into-crash-related-ifdefs.patch arm64-crash-wrap-crash-dumping-code-into-crash-related-ifdefs.patch ppc-crash-enforce-kexec-and-kexec_file-to-select-crash_dump.patch ppc-crash-enforce-kexec-and-kexec_file-to-select-crash_dump-fix.patch s390-crash-wrap-crash-dumping-code-into-crash-related-ifdefs.patch sh-crash-wrap-crash-dumping-code-into-crash-related-ifdefs.patch mips-crash-wrap-crash-dumping-code-into-crash-related-ifdefs.patch riscv-crash-wrap-crash-dumping-code-into-crash-related-ifdefs.patch arm-crash-wrap-crash-dumping-code-into-crash-related-ifdefs.patch loongarch-crash-wrap-crash-dumping-code-into-crash-related-ifdefs.patch panic-suppress-gnu_printf-warning.patch