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Enable it by default as part of xen.config. This also requires enabling MEMORY_HOTREMOVE and ZONE_DEVICE. Signed-off-by: Roger Pau Monn=C3=A9 Reviewed-by: Juergen Gross --- kernel/configs/xen.config | 3 +++ 1 file changed, 3 insertions(+) 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=3Dy CONFIG_FB=3Dy CONFIG_INPUT_MISC=3Dy CONFIG_MEMORY_HOTPLUG=3Dy +CONFIG_MEMORY_HOTREMOVE=3Dy +CONFIG_ZONE_DEVICE=3Dy CONFIG_TTY=3Dy # Technically not required but otherwise produces # pretty useless systems starting from allnoconfig @@ -47,3 +49,4 @@ CONFIG_XEN_GNTDEV=3Dm CONFIG_XEN_GRANT_DEV_ALLOC=3Dm CONFIG_SWIOTLB_XEN=3Dy CONFIG_XEN_PRIVCMD=3Dm +CONFIG_XEN_UNPOPULATED_ALLOC=3Dy --=20 2.48.1