From: bugzilla@dpdk.org
To: dev@dpdk.org
Subject: [DPDK/ethdev Bug 1652] Netvsc driver and application restart
Date: Mon, 03 Feb 2025 04:27:48 +0000 [thread overview]
Message-ID: <bug-1652-3@http.bugs.dpdk.org/> (raw)
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https://bugs.dpdk.org/show_bug.cgi?id=1652
Bug ID: 1652
Summary: Netvsc driver and application restart
Product: DPDK
Version: unspecified
Hardware: All
OS: All
Status: UNCONFIRMED
Severity: normal
Priority: Normal
Component: ethdev
Assignee: dev@dpdk.org
Reporter: nandinipersad361@gmail.com
Target Milestone: ---
The Linux kernel uio_hv_generic driver does not completely shutdown and clean
up resources properly if application using Netvsc PMD exits.
Implication:
When application using Netvsc PMD is restarted it can not complete
initialization handshake sequence with the host.
Resolution/Workaround:
Either reboot the guest or remove and reinsert the uio_hv_generic module.
Affected Environment/Platform:
Linux Hyper-V.
Driver/Module:
uio_hv_generic module.
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reply other threads:[~2025-02-03 4:27 UTC|newest]
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