When parsing the memory affinity mappings in arch/x86/mm/srat.c: acpi_numa_memory_affinity_init() I'm wondering if the hot-pluggable check is too harsh, as we consider an error if the hot-pluggable bit is set and CONFIG_MEMORY_HOTPLUG is not.
Based on the ACPI specs (v5): "If the Enabled bit is set and the Hot Pluggable bit is also set. The system hardware supports hot-add and hot-remove of this memory region." This only mentions that the system supports hot-plugging, and IMHO if the user decides not to use CONFIG_MEMORY_HOTPLUG, it shouldn't be considered an error. Therefore would it be ok to drop the check? Or am I missing something? Thanks, Davidlohr -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
