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. [1] https://lore.kernel.org/all/20240124051254.67105-1-...@redhat.com/ Signed-off-by: Hari Bathini <hbath...@linux.ibm.com> --- kernel/bpf/helpers.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/bpf/helpers.c b/kernel/bpf/helpers.c index 4db1c658254c..e408d1115e26 100644 --- a/kernel/bpf/helpers.c +++ b/kernel/bpf/helpers.c @@ -2545,7 +2545,7 @@ __bpf_kfunc void bpf_throw(u64 cookie) __bpf_kfunc_end_defs(); BTF_KFUNCS_START(generic_btf_ids) -#ifdef CONFIG_KEXEC_CORE +#ifdef CONFIG_CRASH_DUMP BTF_ID_FLAGS(func, crash_kexec, KF_DESTRUCTIVE) #endif BTF_ID_FLAGS(func, bpf_obj_new_impl, KF_ACQUIRE | KF_RET_NULL) -- 2.43.0 _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec
