anchor.diff:        STACK_TRACER          = yes;
         UPROBE_EVENT          = { optional = true; tristate = whenOlder "4.11" "y";};
         UPROBE_EVENTS         = { optional = true; tristate = whenAtLeast "4.11" "y";};
  -      BPF_SYSCALL           = whenAtLeast "4.4" yes;
  +      BPF_SYSCALL           = yes;
         BPF_UNPRIV_DEFAULT_OFF = whenBetween "5.10" "5.15" yes;
  -      BPF_EVENTS            = whenAtLeast "4.4" yes;
  +      BPF_EVENTS            = yes;
         FUNCTION_PROFILER     = yes;
         RING_BUFFER_BENCHMARK = no;
       };
  
positive.code:       # necessary for amdgpu polaris support
        DRM_AMD_POWERPLAY = whenBetween "4.5" "4.9" yes;
        # (experimental) amdgpu support for verde and newer chipsets
        DRM_AMDGPU_SI = whenAtLeast "4.9" yes;
        # (stable) amdgpu support for bonaire and newer chipsets
        DRM_AMDGPU_CIK = whenAtLeast "4.9" yes;
        # Allow device firmware updates
        DRM_DP_AUX_CHARDEV = whenAtLeast "4.6" yes;
        # amdgpu display core (DC) support
        DRM_AMD_DC_DCN1_0 = whenBetween "4.15" "5.6" yes;
        DRM_AMD_DC_PRE_VEGA = whenBetween "4.15" "4.18" yes;
  
negative.code:       PPP_FILTER    = yes;
  
        # needed for iwd WPS support (wpa_supplicant replacement)
        KEY_DH_OPERATIONS = yes;
  
        # needed for nftables
        # Networking Options
  