I have done yocto build in latest current BSP(Linux 6.6.36_2.1.0) with xen option enabled in local.conf by adding DISTRO_FEATURE_append = " xen" it created xen binary. But when i flashed .wic into sd_card and stopped at autoboot in u-boot environment there no environment variable related to launch xen. But meta-virtualization layer is present. Is there any procedure to build XEN support in latest BSP.