Replace the QEMU debugger VM approach with a simpler setup that runs
WinDbg directly on a Windows host. Cloud Hypervisor exposes the guest
serial port on a UNIX socket, socat turns it into a TCP listener, and
the convey tool bridges the TCP endpoint to a named pipe that WinDbg
attaches to.
This drops the need for a second Windows VM and the socat SYSTEM shell
script wrapping.
Assisted-by: Claude:Opus-4.8
Signed-off-by: Anatol Belski <anbelski@linux.microsoft.com>
The Windows serial (COM/KDCOM) kernel debugging instructions lived in a
long subsection of the Windows support document. Move them verbatim
into a dedicated docs/windows-kdcom-debugging.md and leave a short
pointer in windows.md, so the debugging methods can be documented and
extended independently.
Drop the useless disclaimer. Things should work the same across
different Windows versions.
Signed-off-by: Wei Liu <liuwe@microsoft.com>
Assisted-by: Copilot:Opus-4.8
