update_crash_fdt(9)

💅 update_crash_fdt(9)

okay so bestie, this is update_crash_fdt(9) from the Kernel API Manual, and it's giving “tiny function, very specific job” energy. ✨

🌸 NAME 🌸

update_crash_fdt — updates the cpus node of the crash FDT. 🫶

✨ SYNOPSIS ✨

void update_crash_fdt (struct kimage *image );

🎀 ARGUMENTS 🎀

• image — a pointer to kexec_crash_image. 💖

🦋 SEE ALSO 🦋

• Kernel file ./arch/powerpc/kexec/crash.c
• sync_backup_region_phdr(9)
• update_crash_elfcorehdr(9)
• get_fdt_index(9)
• arch_crash_handle_hotplug_event(9)

cute little sign-off time: source/version is ./arch/powerpc/kexec, date is October 2026, and the page is update_crash_fdt(9). 💅🎀