[syslinux] Freeldr.sys and chain.c32

[Gert Hulselmans]

Bernd Blaauw wrote:
>
> Slightly offtopic: 4.10's CHAIN.C32 might need some updating for
> ReactOS's FreeLoader (freeldr.sys) as it had its load addresses changed
> during last 2 months. If I knew the specifics it would have made life a
> lot easier ( removing bootsector dump/file for:
> http://www.ibiblio.org/pub/micro/pc-stuff/freedos/files/distributions/1.1-test2/fdos1440.img
> ).

Freeldr.sys and setupldr.sys should now be a multiboot compliant:
http://www.reactos.org/bugzilla/show_bug.cgi?id=6032

I downloaded the ReactOS bootCD and extracted it to the first partition of
an USB drive.

The following Syslinux config file, lets me start the ReactOS Setup:
=======================================
UI menu.c32

LABEL reactos_setup
MENU LABEL ReactOS Setup
COM32 mboot.c32
APPEND /loader/setupldr.sys
=======================================

mboot.c32 might need additional changes to pass the correct boot drive and
partition in the future.

- Gert Hulselmans