master
[build] Fix building with newer binutils
[bios] Add bin-x86_64-pcbios build platform
[build] Allow binaries to request a log partition from genfsimg
[pxeprefix] Add a minimal iPXE NBP metadata header
[build] Remove unnecessary ".text" directives
[prefix] Make unlzma.S compatible with 386 class CPUs
[disklog] Generalise disk log console mechanism