With a stock 6.17-rc7 and this config: https://hansen.beer/~dave/intel/config.xe.20250924 I'm seeing: ld: vmlinux.o: in function `check_sw_disable': .../linux.runme/drivers/gpu/drm/xe/xe_hw_engine.c:812: undefined reference to `xe_configfs_get_engines_allowed' ld: vmlinux.o: in function `xe_survivability_mode_is_requested': .../linux.runme/drivers/gpu/drm/xe/xe_survivability_mode.c:228: undefined reference to `xe_configfs_get_survivability_mode' ld: .../linux.runme/drivers/gpu/drm/xe/xe_survivability_mode.c:233: undefined reference to `xe_configfs_clear_survivability_mode' ld: vmlinux.o: in function `BSWAP_SHUFB_CTL': sha1-avx2-asm.o:(.rodata+0x57def0): undefined reference to `xe_configfs_init' ld: sha1-avx2-asm.o:(.rodata+0x57def8): undefined reference to `xe_configfs_exit' vmlinux.o:(.debug_info+0x3176eb6): relocation truncated to fit: R_X86_64_32 against `.debug_loclists' I'm compiling the 'xe' driver in to the kernel and I've got configfs compiled in as a module, which is (I suspect) the reason this slipped through the cracks until now. In any case, I don't see any Kconfig dependencies for configfs in the xe code. The attached patch at least hacks around the issue for me. Is there a better way of fixing this?