BitOp-assignment is not a constexpr..
Missing semicolon.
Qualify kVPFlag for __VPF macro.
Support for list_add_ before, after and splice.
Fix mapping once physical_base_offset is active.
Add IO-memory and IO-port resource manager.
Provide __MMIO shorthand.
Mask flags when requesting new regions.
I decided classes are not CamelCase.
Fix calculation of memory_upper_bound.
Add support for shared regions.
Narrow #pragma pack() scopes down.
Add io-wait by reading port 0x80.
Cleanup / Fix section linkage / grow stack to 8K.
Force packed structure on local_data.
Call C++ entry points instead of jumping to them.
Fix _isr_state to actually record the old IF flag.
HALT the processor in __UNDER_CONSTRUCTION__.
gdtr is only required once and only when loading the GDT.
Add combined init_ap() for consistency.