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[78.154.15.142]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-63c494301aasm11939759a12.24.2025.10.22.04.25.06 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 22 Oct 2025 04:25:07 -0700 (PDT) Message-ID: <9e707899-9d51-4eeb-95c0-3b7f02cb2fa2@blackwall.org> Date: Wed, 22 Oct 2025 14:25:06 +0300 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH net-next v3 04/15] net, ethtool: Disallow peered real rxqs to be resized To: Daniel Borkmann , netdev@vger.kernel.org Cc: bpf@vger.kernel.org, kuba@kernel.org, davem@davemloft.net, pabeni@redhat.com, willemb@google.com, sdf@fomichev.me, john.fastabend@gmail.com, martin.lau@kernel.org, jordan@jrife.io, maciej.fijalkowski@intel.com, magnus.karlsson@intel.com, dw@davidwei.uk, toke@redhat.com, yangzhenze@bytedance.com, wangdongdong.6@bytedance.com References: <20251020162355.136118-1-daniel@iogearbox.net> <20251020162355.136118-5-daniel@iogearbox.net> Content-Language: en-US From: Nikolay Aleksandrov In-Reply-To: <20251020162355.136118-5-daniel@iogearbox.net> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 10/20/25 19:23, Daniel Borkmann wrote: > Similar to AF_XDP, do not allow queues in a physical netdev to be > resized by ethtool -L when they are peered. > > Signed-off-by: Daniel Borkmann > Co-developed-by: David Wei > Signed-off-by: David Wei > --- > include/linux/ethtool.h | 1 + > net/ethtool/channels.c | 12 ++++++------ > net/ethtool/common.c | 10 +++++++++- > net/ethtool/ioctl.c | 4 ++-- > 4 files changed, 18 insertions(+), 9 deletions(-) > Reviewed-by: Nikolay Aleksandrov