[syslinux] INT22h/000Dh

Sebastian Herbszt herbszt at gmx.de
Tue Sep 4 06:12:33 PDT 2012

Piotr Romaniuk wrote:
> Hi,
> I would like to use INT22h, function 000Dh, but I found that it is 
> disabled in vector table:
> in core/comboot.inc:
>     int22_table:
>         [...]
>             dw comapi_err        ; 000D clean up then bootstrap
>         [...]
> The code of this function is present in this file (comapi_chainboot).
> Why this function is disabled?

It was likely an oversight in commit 1656aefeb6b7195db38d25065137c4f37655f33a [1]:

shuffler: comboot interface to the new shuffler

Impact: new feature

COMBOOT interface to the new shuffler; resurrect comapi_chainboot as
that functionality is still potentially relevant.

[1] http://git.kernel.org/?p=boot/syslinux/syslinux.git;a=commit;h=1656aefeb6b7195db38d25065137c4f37655f33a


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