> Anyway, I've only tested this on older kernels that still have > the "cpu_xxxx_map" symbols. Can you test the patch on new > kernels? And also let me know whether the s390[x] functions > should be updated. One more thing -- this whole cpu_xxxx_map->cpu_xxxx_mask issue only affects s390, s390x and ppc64, correct? The s390[x] architectures unconditionally require "cpu_online_map" to exist in their respective s390[x]_get_smp_cpus() functions. And ppc64 requires the existence of either cpu_present_map or cpu_online_map in its ppc64_paca_init() function. But the other architectures look like they get along without them. Dave -- Crash-utility mailing list Crash-utility@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/crash-utility