This is a in part just loosely connected set of changes in particular aiming at further shim size binary reduction.
Review feedback for v2 addressed for 1 and 2; 3 and 4 unchanged. One patch was dropped. 1: x86/EFI: sanitize build logic 2: x86: don't build with EFI support in shim-exclusive mode 3: bitmap: move to/from xenctl_bitmap conversion helpers 4: x86: don't include domctl and alike in shim-exclusive builds Jan
