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Re: [qemu-s390x] [PATCH v2] s390x: express dependencies with Kconfig

From: Cornelia Huck
Subject: Re: [qemu-s390x] [PATCH v2] s390x: express dependencies with Kconfig
Date: Tue, 29 Jan 2019 10:49:44 +0100

On Tue, 29 Jan 2019 10:42:14 +0100
Thomas Huth <address@hidden> wrote:

> Instead of hard-coding all config switches in the config file
> default-configs/s390x-softmmu.mak, let's use the new Kconfig files
> to express the necessary dependencies: The S390_CCW_VIRTIO config switch
> for the "s390-ccw-virtio" machine now selects all non-optional devices.
> And since we already have the VIRTIO_PCI and VIRTIO_MMIO config switches
> for the other two virtio transports, this patch also introduces a new
> config switch VIRTIO_CCW for the third, s390x-specific virtio transport,
> so that all three virtio transports are now handled in the same way.
> Signed-off-by: Thomas Huth <address@hidden>
> ---
>  v2:
>  - Use CONFIG_TERMINAL3270 for 3270-ccw.o
>  - Use CONFIG_VIRTIO_CCW for all related devices in the Makefile
>  default-configs/s390x-softmmu.mak | 12 ++++++++----
>  hw/s390x/Kconfig                  |  4 ++++
>  hw/s390x/Makefile.objs            |  4 +++-
>  hw/virtio/Kconfig                 |  4 ++++
>  4 files changed, 19 insertions(+), 5 deletions(-)

Looks sane to me.

As I have not looked into the Kconfig infrastructure, I don't feel
comfortable enough to give a R-b, but have a

Acked-by: Cornelia Huck <address@hidden>

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