anchor.diff:    FTRACE_SYSCALLS y
     SCHED_TRACER y
     STACK_TRACER y
  -  UPROBE_EVENT y
  +  ${optionalString (versionAtLeast version "3.10") ''
  +    UPROBE_EVENT y
  +  ''}
     FUNCTION_PROFILER y
     RING_BUFFER_BENCHMARK n
   
  
positive.code:   BT_HCIUART_BCSP? y
    BT_HCIUART_H4? y # UART (H4) protocol support
    BT_HCIUART_LL? y
    BT_RFCOMM_TTY? y # RFCOMM TTY support
    CRASH_DUMP? n
    ${optionalString (versionOlder version "3.1") ''
      DMAR? n # experimental
  
negative.code:   XFS_RT? y # XFS Realtime subvolume support
    OCFS2_DEBUG_MASKLOG? n
    BTRFS_FS_POSIX_ACL y
    ${optionalString (versionAtLeast version "3.12") ''
      UBIFS_FS_XATTR? y
    ''}
    UBIFS_FS_ADVANCED_COMPR? y
    ${optionalString (versionAtLeast version "3.6") ''
      NFS_SWAP y
  