On 09.01.2019 11:35, 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 > Those patches are not upstream yet, Correct? Michael, can you add the stable tag before submitting? If not, can you give me a heads up when doing the pull request so that I can ping the stable folks.
