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SubjectRe: [RFC PATCH 00/17] virtual-bus
Andi Kleen wrote:
>> Check shared ring status when stuffing a request. If there are requests
>>
>
> That means you're bouncing cache lines all the time. Probably not a big
> issue on single socket but could be on larger systems.
>

That's why I'd like requests to be handled on the vcpu thread rather
than an auxiliary thread.

--
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.



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