Re: [PATCH 0/2] virtio: Add vhost-user-gpio device's support

[Alex Bennée]

"Michael S. Tsirkin" <mst@redhat.com> writes:

> On Wed, Jan 12, 2022 at 05:04:57PM +0530, Viresh Kumar wrote:
>> Hello,
>> 
>> This patchset adds vhost-user-gpio device's support in Qemu. The support for 
>> the
>> same has already been added to virtio specification and Linux Kernel.
>> 
>> A Rust based backend is also in progress and is tested against this patchset:
>> 
>> https://github.com/rust-vmm/vhost-device/pull/76
>
> So I'm waiting for v2 of this, right?

If you can give any pointers for how to properly instantiate the stub in
qtest then we can spin v2 pretty quickly. I tried but it didn't work:

  Subject: [RFC PATCH] tests/qtest: attempt to enable tests for virtio-gpio 
(!working)
  Date: Fri, 21 Jan 2022 15:15:34 +0000
  Message-Id: <20220121151534.3654562-1-alex.bennee@linaro.org>
  X-Mailer: git-send-email 2.30.2
  In-Reply-To: <20220120040234.ehcjcdr6wrvlz3yc@vireshk-i7>
  References: <20220120040234.ehcjcdr6wrvlz3yc@vireshk-i7>

it's all a bit opaque as to why it didn't.

>
>> --
>> Viresh
>> 
>> Viresh Kumar (2):
>>   hw/virtio: add boilerplate for vhost-user-gpio device
>>   hw/virtio: add vhost-user-gpio-pci boilerplate
>> 
>>  hw/virtio/Kconfig                   |   5 +
>>  hw/virtio/meson.build               |   2 +
>>  hw/virtio/vhost-user-gpio-pci.c     |  69 ++++++
>>  hw/virtio/vhost-user-gpio.c         | 343 ++++++++++++++++++++++++++++
>>  include/hw/virtio/vhost-user-gpio.h |  35 +++
>>  5 files changed, 454 insertions(+)
>>  create mode 100644 hw/virtio/vhost-user-gpio-pci.c
>>  create mode 100644 hw/virtio/vhost-user-gpio.c
>>  create mode 100644 include/hw/virtio/vhost-user-gpio.h
>> 
>> -- 
>> 2.31.1.272.g89b43f80a514


-- 
Alex Bennée