Re: [Qemu-devel] [RFC 07/15] s390-bios: Decouple channel i/o logic from virtio

[Christian Borntraeger]

On 07/05/2018 07:25 PM, Jason J. Herne wrote:
> From: "Jason J. Herne" <jjhe...@linux.vnet.ibm.com>
> 
> Create a separate library for channel i/o related code. This decouples
> channel i/o operations from virtio and allows us to make use of them for
> the real dasd boot path.
> 
> Signed-off-by: Jason J. Herne <jjhe...@linux.vnet.ibm.com>
> Signed-off-by: Jason J. Herne <jjhe...@linux.ibm.com>
> ---
>  pc-bios/s390-ccw/Makefile        |  2 +-
>  pc-bios/s390-ccw/cio.c           | 41 
> ++++++++++++++++++++++++++++++++++++++++

you must also touch netboot.mak to get the necessary things into the netboot 
image
(it is only build when you do the git submodule thing)