Messages in this thread | | | From | Jason Wang <> | Date | Thu, 29 Sep 2022 10:30:33 +0800 | Subject | Re: [PATCH v3] virtio_pci: avoid to request intx irq if pin is zero |
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On Wed, Sep 28, 2022 at 6:47 PM Angus Chen <angus.chen@jaguarmicro.com> wrote: > > The background is that we use dpu in cloud computing,the arch is x86,80 > cores.We will have a lots of virtio devices,like 512 or more. > When we probe about 200 virtio_blk devices,it will fail and > the stack is print as follows:
Not for this patch, but I wonder if it's time to introduce per cpu virtio interrupts instead of per device ones? This may help in this case.
Thanks
>
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