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[209.85.208.47]) by smtp.gmail.com with ESMTPSA id j12-20020a170906094c00b00a3e5adf11c7sm1020269ejd.157.2024.02.29.12.56.38 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 29 Feb 2024 12:56:38 -0800 (PST) Received: by mail-ed1-f47.google.com with SMTP id 4fb4d7f45d1cf-5658082d2c4so2109415a12.1 for ; Thu, 29 Feb 2024 12:56:38 -0800 (PST) X-Forwarded-Encrypted: i=1; AJvYcCU1HOeDIZiMKFVvjqRmYAe8AAbMg4djMdFkOvRFB3ILmiTwq5KYOWlu3OrPtFt0Xnv+plZdlwsGAxZM5eb3bbqdZJt2lBnaiSQoGOTJ X-Received: by 2002:a17:906:40d4:b0:a44:4d9b:9062 with SMTP id a20-20020a17090640d400b00a444d9b9062mr58037ejk.69.1709240197809; Thu, 29 Feb 2024 12:56:37 -0800 (PST) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 References: <20240229203921.3037023-1-kuba@kernel.org> In-Reply-To: <20240229203921.3037023-1-kuba@kernel.org> From: Linus Torvalds Date: Thu, 29 Feb 2024 12:56:21 -0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [GIT PULL] Networking for v6.8-rc7 To: Jakub Kicinski Cc: davem@davemloft.net, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, pabeni@redhat.com Content-Type: text/plain; charset="UTF-8" On Thu, 29 Feb 2024 at 12:39, Jakub Kicinski wrote: > > A few hours late, the commit on top fixes an odd "rcu_dereference() > needs to know full type" build issue I can't repro.. Ugfh. That change literally makes a single load instruction be a function call. Pretty sad, particularly with all the crazy CPU mitigations causing that to be even more expensive than it is already. I really don't see how that error can happen, it sounds very odd. Oh well. Linus