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SubjectRe: [RFC PATCH 14/16] irq: Add support for core-wide protection of IRQ and softirq
Hi Aubrey,

On Fri, Jul 10, 2020 at 8:19 AM Li, Aubrey <> wrote:
> Hi Joel/Vineeth,
> [...]
> The problem is gone when we reverted this patch. We are running multiple
> uperf threads(equal to cpu number) in a cgroup with coresched enabled.
> This is 100% reproducible on our side.
> Just wonder if anything already known before we dig into it.
Thanks for reporting this. We haven't seen any lockups like this
in our testing yet.

Could you please add more information on how to reproduce this?
Was it a simple uperf run without any options or was it running any
specific kind of network test?

We shall also try to reproduce this and investigate.


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