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RE: [PATCH 1/6] In some cases, the frontend may stop processing Tx ring requests in a timely manner. If this happens at the same time as ring disable, then the Tx code could spin forever at dispatch IRQL.
- To: "paul@xxxxxxx" <paul@xxxxxxx>, "win-pv-devel@xxxxxxxxxxxxxxxxxxxx" <win-pv-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Martin Harvey <martin.harvey@xxxxxxxxxx>
- Date: Thu, 22 Jul 2021 12:04:24 +0000
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- Thread-topic: [PATCH 1/6] In some cases, the frontend may stop processing Tx ring requests in a timely manner. If this happens at the same time as ring disable, then the Tx code could spin forever at dispatch IRQL.
-----Original Message-----
From: win-pv-devel <win-pv-devel-bounces@xxxxxxxxxxxxxxxxxxxx> On Behalf Of
Paul Durrant
Sent: 21 July 2021 18:09
To: win-pv-devel@xxxxxxxxxxxxxxxxxxxx
Subject: Re: [PATCH 1/6] In some cases, the frontend may stop processing Tx
ring requests in a timely manner. If this happens at the same time as ring
disable, then the Tx code could spin forever at dispatch IRQL.
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> I assume you mean 'backend' rather than 'frontend' here?
I do mean backend rather than frontend. Patch being reworked to remove
redundant variables. I will re-submit all 6 patches after rework.
MH.
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