From: Jakub Kicinski <kuba@kernel.org>
To: netdev-bot+sashiko@kernel.org
Cc: davem@davemloft.net, netdev@vger.kernel.org, edumazet@google.com,
pabeni@redhat.com, andrew+netdev@lunn.ch, horms@kernel.org,
haiyangz@microsoft.com, wei.liu@kernel.org, decui@microsoft.com,
kameroncarr@linux.microsoft.com, ernis@linux.microsoft.com
Subject: Re: [PATCH net-next v2 5/5] hv_netvsc: let the core take XDP off a netvsc device that is going away
Date: Wed, 11 Nov 2026 10:45:08 -0800 [thread overview]
Message-ID: <20261111104508.685dbfe5@kernel.org> (raw)
In-Reply-To: <179439413336.2199510.16556459400141468213@kernel.org>
On Wed, 11 Nov 2026 10:48:53 +0000 netdev-bot+sashiko@kernel.org wrote:
> > + /* The channels and the VF are gone, and so is the program,
> > + * except for the reference netvsc_suspend() keeps for
> > + * netvsc_resume().
> > + */
>
> [Severity: Medium]
> Is "and so is the program" true on the unbind path in the failed-suspend
> and failed-reconfiguration cases that v2 targets?
The goal of this patch is to stop returning the false positive
errors when core clears XDP prog during netvsc shutdown.
This would trigger a WARN() in the core once core tracks the propagated
programs. The 100s of netvsc bugs are not my concern.
prev parent reply other threads:[~2026-11-11 18:45 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-09 19:48 [PATCH net-next v2 0/5] hv_netvsc: make XDP propagation act more like bonding Jakub Kicinski
2026-11-09 19:48 ` [PATCH net-next v2 1/5] hv_netvsc: fix the program refcount when the VF refuses XDP Jakub Kicinski
2026-11-09 19:48 ` [PATCH net-next v2 2/5] hv_netvsc: hold the VF's instance lock when installing XDP on it Jakub Kicinski
2026-11-11 10:48 ` netdev-bot+sashiko
2026-11-09 19:48 ` [PATCH net-next v2 3/5] hv_netvsc: treat the VF's XDP program the way bonding treats a slave's Jakub Kicinski
2026-11-11 10:48 ` netdev-bot+sashiko
2026-11-11 18:35 ` Jakub Kicinski
2026-11-09 19:48 ` [PATCH net-next v2 4/5] hv_netvsc: move a new VF to netvsc's netns from a work item Jakub Kicinski
2026-11-11 10:48 ` netdev-bot+sashiko
2026-11-11 18:40 ` Jakub Kicinski
2026-11-09 19:48 ` [PATCH net-next v2 5/5] hv_netvsc: let the core take XDP off a netvsc device that is going away Jakub Kicinski
2026-11-11 10:48 ` netdev-bot+sashiko
2026-11-11 18:45 ` Jakub Kicinski [this message]
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