diff --git a/kernel/config-5.1.x-s390x b/kernel/config-5.1.x-s390x index aac8b8d5f..13d1aa61a 100644 --- a/kernel/config-5.1.x-s390x +++ b/kernel/config-5.1.x-s390x @@ -571,6 +571,7 @@ CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y CONFIG_SPARSEMEM_VMEMMAP=y CONFIG_HAVE_MEMBLOCK_NODE_MAP=y CONFIG_HAVE_MEMBLOCK_PHYS_MAP=y +CONFIG_HAVE_GENERIC_GUP=y CONFIG_MEMORY_ISOLATION=y # CONFIG_MEMORY_HOTPLUG is not set CONFIG_SPLIT_PTLOCK_CPUS=4