Re: zero-copy between interfaces

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On 2020-01-17 18:16, Ryan Goodfellow wrote:
[...]

https://gitlab.com/mergetb/tech/network-emulation/kernel/snippets/1931080


Ryan, thanks a lot for the detailed report! Much appreciated!

Long story short, the i40e crash is that the drivers tries to allocate 256 queues, but the HW is short on queues. The drivers enters a broken state, which triggers the crash.

I'll make sure we'll get a patch for this.


Björn



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