Re: [Qemu-block] [PATCH v2 0/3] iotests: cure s390x failures by switching to ccw/aliases

[QingFeng Hao]

Reviewed-by: QingFeng Hao <address@hidden>

for the series of patches.

Thanks


在 2017/9/13 17:10, Cornelia Huck 写道:
> Recent changes in s390x made pci support dependant on the zpci cpu
> feature, which is not provided on all models (and not on by default).
> This means we cannot instatiate pci devices on a standard qemu
> invocation for s390x. Moreover, the zpci instructions are not even
> wired up for tcg yet, so actually doing anything with those pci devices
> is bound to fail on tcg.
>
> For 040, 051, 139, and 182, this can be fixed by switching to virtio-ccw
> from virtio-pci on s390x. 051 also needs a bit of post-processing on
> the output.
>
> For 067, it is easier to switch to virtio aliases, which will pick
> virtio-ccw on s390x and virtio-pci elsewhere. It also exercises the
> aliasing path.
>
> v1->v2:
> - avoid adding new reference output by adding post-processing to 051
>    and switching to aliases for 067
>
> Cornelia Huck (3):
>    iotests: use -ccw on s390x for 040, 139, and 182
>    iotests: use -ccw on s390x for 051
>    iotests: use virtio aliases for 067
>
>   tests/qemu-iotests/040        |  6 +++++-
>   tests/qemu-iotests/051        | 12 +++++++++++-
>   tests/qemu-iotests/051.out    |  2 +-
>   tests/qemu-iotests/051.pc.out |  2 +-
>   tests/qemu-iotests/067        |  3 ++-
>   tests/qemu-iotests/067.out    |  2 +-
>   tests/qemu-iotests/139        | 12 ++++++++++--
>   tests/qemu-iotests/182        | 13 +++++++++++--
>   8 files changed, 42 insertions(+), 10 deletions(-)

--
Regards
QingFeng Hao