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Subject: Re: [PATCH v1 1/2] virtio-balloon: tweak config_changed implementation
On Thu, 3 Jan 2019 13:31:01 +0800 Wei Wang <wei.w.wang@intel.com> wrote: > virtio-ccw has deadlock issues with reading config registers inside the > interrupt context I would say something like 'virtio-ccw does not support using virtio_config_ops from an atomic context' as the limitation is not limited to read config (aka. get()). But I'm fine with your formulation as well. > , so we tweak the virtballoon_changed implementation > by moving the config read operations into the related workqueue contexts. > > Signed-off-by: Wei Wang <wei.w.wang@intel.com> Reviewed-by: Halil Pasic <pasic@linux.ibm.com> [..]
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