[PATCH v2 2/2] drivers: gpio: add virtio-gpio guest driver
viresh.kumar at linaro.org
Mon May 24 04:27:03 PDT 2021
On Fri, Dec 4, 2020 at 12:51 AM Enrico Weigelt, metux IT consult
<info at metux.net> wrote:
> Introducing new gpio driver for virtual GPIO devices via virtio.
> The driver allows routing gpio control into VM guests, eg. brigding
> virtual gpios to specific host gpios, or attaching simulators for
> automatic application testing.
> Changes v2:
> * fixed uapi header license
> * sorted include's
> * fixed formatting
> * fixed unneeded devm allocation - plain kzalloc/kfree is enough
> * fixed missing devm_kzalloc fail check
> * use devm_kcalloc() for array allocation
> * added virtio-gpio protocol specification
We (Linaro's Project Stratos
are interested in this stuff. I was trying to look at the last status
of all this. Few
questions for you:
- Was the spec ever posted to virtio-dev list ? I thought that's the
very first step before
we merge the code.
- Any follow up on this patchset ?
Thanks. I will be happy to help otherwise and have cycles to work on
this if you need my help.
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