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-rw-r--r--kernel/configs/xen.config3
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/configs/xen.config b/kernel/configs/xen.config
index 6878b9a49be8..1875a0a5047a 100644
--- a/kernel/configs/xen.config
+++ b/kernel/configs/xen.config
@@ -13,6 +13,8 @@ CONFIG_SCSI=y
CONFIG_FB=y
CONFIG_INPUT_MISC=y
CONFIG_MEMORY_HOTPLUG=y
+CONFIG_MEMORY_HOTREMOVE=y
+CONFIG_ZONE_DEVICE=y
CONFIG_TTY=y
# Technically not required but otherwise produces
# pretty useless systems starting from allnoconfig
@@ -47,3 +49,4 @@ CONFIG_XEN_GNTDEV=m
CONFIG_XEN_GRANT_DEV_ALLOC=m
CONFIG_SWIOTLB_XEN=y
CONFIG_XEN_PRIVCMD=m
+CONFIG_XEN_UNPOPULATED_ALLOC=y