From: patchwork-bot+netdevbpf@kernel.org
To: Alexander Graf <graf@amazon.com>
Cc: virtualization@lists.linux.dev, linux-kernel@vger.kernel.org,
netdev@vger.kernel.org, kvm@vger.kernel.org, eperezma@redhat.com,
jasowang@redhat.com, mst@redhat.com, sgarzare@redhat.com,
stefanha@redhat.com, bcm-kernel-feedback-list@broadcom.com,
arnd@arndb.de, gregkh@linuxfoundation.org, corbet@lwn.net,
bryan-bt.tan@broadcom.com, vishnu.dasa@broadcom.com,
nh-open-source@amazon.com, syzbot@syzkaller.appspotmail.com
Subject: Re: [PATCH net-next v4] vsock: add G2H fallback for CIDs not owned by H2G transport
Date: Thu, 12 Mar 2026 10:10:24 +0000 [thread overview]
Message-ID: <177331022429.4031253.15687388113936443008.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260304230027.59857-1-graf@amazon.com>
Hello:
This patch was applied to netdev/net-next.git (main)
by Paolo Abeni <pabeni@redhat.com>:
On Wed, 4 Mar 2026 23:00:27 +0000 you wrote:
> When no H2G transport is loaded, vsock currently routes all CIDs to the
> G2H transport (commit 65b422d9b61b ("vsock: forward all packets to the
> host when no H2G is registered"). Extend that existing behavior: when
> an H2G transport is loaded but does not claim a given CID, the
> connection falls back to G2H in the same way.
>
> This matters in environments like Nitro Enclaves, where an instance may
> run nested VMs via vhost-vsock (H2G) while also needing to reach sibling
> enclaves at higher CIDs through virtio-vsock-pci (G2H). With the old
> code, any CID > 2 was unconditionally routed to H2G when vhost was
> loaded, making those enclaves unreachable without setting
> VMADDR_FLAG_TO_HOST explicitly on every connect.
>
> [...]
Here is the summary with links:
- [net-next,v4] vsock: add G2H fallback for CIDs not owned by H2G transport
https://git.kernel.org/netdev/net-next/c/0de607dc4fd8
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
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prev parent reply other threads:[~2026-03-12 10:10 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-04 23:00 [PATCH net-next v4] vsock: add G2H fallback for CIDs not owned by H2G transport Alexander Graf
2026-03-05 9:51 ` Stefano Garzarella
2026-03-10 9:30 ` Paolo Abeni
2026-03-10 9:18 ` [net-next,v4] " Paolo Abeni
2026-03-10 9:26 ` Paolo Abeni
2026-03-10 11:07 ` [net-next, v4] " Alexander Graf
2026-03-12 10:10 ` patchwork-bot+netdevbpf [this message]
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