The patch titled Subject: arm, crash: wrap crash dumping code into crash related ifdefs has been added to the -mm mm-unstable branch. Its filename is arm-crash-wrap-crash-dumping-code-into-crash-related-ifdefs.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/arm-crash-wrap-crash-dumping-code-into-crash-related-ifdefs.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: arm, crash: wrap crash dumping code into crash related ifdefs Date: Wed, 24 Jan 2024 13:12:53 +0800 Now crash codes under kernel/ folder has been split out from kexec code, crash dumping can be separated from kexec reboot in config items on arm with some adjustments. Here use CONFIG_CRASH_RESERVE ifdef to replace CONFIG_KEXEC ifdef. Link: https://lkml.kernel.org/r/20240124051254.67105-14-bhe@xxxxxxxxxx Signed-off-by: Baoquan He <bhe@xxxxxxxxxx> Cc: Al Viro <viro@xxxxxxxxxxxxxxxxxx> Cc: Eric W. Biederman <ebiederm@xxxxxxxxxxxx> Cc: Hari Bathini <hbathini@xxxxxxxxxxxxx> Cc: Pingfan Liu <piliu@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- arch/arm/kernel/setup.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/arch/arm/kernel/setup.c~arm-crash-wrap-crash-dumping-code-into-crash-related-ifdefs +++ a/arch/arm/kernel/setup.c @@ -979,7 +979,7 @@ static int __init init_machine_late(void } late_initcall(init_machine_late); -#ifdef CONFIG_KEXEC +#ifdef CONFIG_CRASH_RESERVE /* * The crash region must be aligned to 128MB to avoid * zImage relocating below the reserved region. @@ -1066,7 +1066,7 @@ static void __init reserve_crashkernel(v } #else static inline void reserve_crashkernel(void) {} -#endif /* CONFIG_KEXEC */ +#endif /* CONFIG_CRASH_RESERVE*/ void __init hyp_mode_check(void) { _ 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 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