On Wed, Jan 09, 2019 at 06:35:01PM +0800, Wei Wang wrote: > On 01/08/2019 04:46 PM, Christian Borntraeger wrote: > > > > On 08.01.2019 06:35, Wei Wang wrote: > > > On 01/07/2019 09:49 PM, Christian Borntraeger wrote: > > > > On 07.01.2019 08:01, Wei Wang wrote: > > > > > virtio-ccw has deadlock issues with reading the config space inside the > > > > > interrupt context, so we tweak the virtballoon_changed implementation > > > > > by moving the config read operations into the related workqueue contexts. > > > > > The config_read_bitmap is used as a flag to the workqueue callbacks > > > > > about the related config fields that need to be read. > > > > > > > > > > The cmd_id_received is also renamed to cmd_id_received_cache, and > > > > > the value should be obtained via virtio_balloon_cmd_id_received. > > > > > > > > > > Reported-by: Christian Borntraeger <borntraeger@xxxxxxxxxx> > > > > > Signed-off-by: Wei Wang <wei.w.wang@xxxxxxxxx> > > > > > Reviewed-by: Cornelia Huck <cohuck@xxxxxxxxxx> > > > > > Reviewed-by: Halil Pasic <pasic@xxxxxxxxxxxxx> > > > > Together with > > > > virtio_pci: use queue idx instead of array idx to set up the vq > > > > virtio: don't allocate vqs when names[i] = NULL > > > > > > > > Tested-by: Christian Borntraeger <borntraeger@xxxxxxxxxx> > > > OK. I don't plan to send a new version of the above patches as no changes needed so far. > > > > > > Michael, if the above two patches look good to you, please help add the related tested-by > > > and reviewed-by tags. Thanks. > > Can we also make sure that > > > > virtio_pci: use queue idx instead of array idx to set up the vq > > virtio: don't allocate vqs when names[i] = NULL > > > > also land in stable? > > > > You could also send the request to stable after it gets merged to Linus' > tree. > The stable review committee will decide whether to take it. > > Please see Option 2: > > https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html > > > Best, > Wei That's mostly for 3rd party reporters. Why not Cc stable directly in the patches? -- MST _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization
