From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 779A04617B; Mon, 3 Feb 2025 05:27:50 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 38AF240287; Mon, 3 Feb 2025 05:27:50 +0100 (CET) Received: from inbox.dpdk.org (inbox.dpdk.org [95.142.172.178]) by mails.dpdk.org (Postfix) with ESMTP id 1135540264 for ; Mon, 3 Feb 2025 05:27:49 +0100 (CET) Received: by inbox.dpdk.org (Postfix, from userid 33) id EE9D34617C; Mon, 3 Feb 2025 05:27:48 +0100 (CET) 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 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: DPDK X-Bugzilla-Component: ethdev X-Bugzilla-Version: unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: nandinipersad361@gmail.com X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: dev@dpdk.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter target_milestone Message-ID: Content-Type: multipart/alternative; boundary=17385568680.d194B0dF.2167634 Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://bugs.dpdk.org/ Auto-Submitted: auto-generated X-Auto-Response-Suppress: All MIME-Version: 1.0 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org --17385568680.d194B0dF.2167634 Date: Mon, 3 Feb 2025 05:27:48 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.dpdk.org/ Auto-Submitted: auto-generated X-Auto-Response-Suppress: All https://bugs.dpdk.org/show_bug.cgi?id=3D1652 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 cle= an 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. --=20 You are receiving this mail because: You are the assignee for the bug.= --17385568680.d194B0dF.2167634 Date: Mon, 3 Feb 2025 05:27:48 +0100 MIME-Version: 1.0 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.dpdk.org/ Auto-Submitted: auto-generated X-Auto-Response-Suppress: All
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 dr=
iver 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.

You are receiving this mail because:
  • You are the assignee for the bug.
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