On Tue, Oct 20, 2020 at 2:23 PM Jason Wang wrote:
>
>
> On 2020/10/19 下午5:06, Zhenzhong Duan wrote:
> > If Post interrupt is disabled due to hardware limit or forcely disabled
> > by "intremap=nopost" parameter, return -EINVAL so that the legacy mode IRQ
> > isn't registered as IRQ bypass
On 2020/10/19 下午5:06, Zhenzhong Duan wrote:
If Post interrupt is disabled due to hardware limit or forcely disabled
by "intremap=nopost" parameter, return -EINVAL so that the legacy mode IRQ
isn't registered as IRQ bypass producer.
Is there any side effect if it was still registered?
If Post interrupt is disabled due to hardware limit or forcely disabled
by "intremap=nopost" parameter, return -EINVAL so that the legacy mode IRQ
isn't registered as IRQ bypass producer.
With this change, below message is printed:
"vfio-pci :db:00.0: irq bypass producer (token
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