On 02/09, Hari Bathini wrote: > With [1], CONFIG_KEXEC & !CONFIG_CRASH_DUMP is supported but that led > to the below warning: > > "WARN: resolve_btfids: unresolved symbol crash_kexec" > > Fix it by using the appropriate #ifdef. Same question here: how did you find this particular kconfig option (CONFIG_CRASH_DUMP) to use? Looking at the code, crash_kexec is defined in kernel/kexec_core.c and it's gated by CONFIG_KEXEC_CORE. So the existing ifdef seems correct?