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Tue, 03 Nov 2026 10:08:39 -0800 (PST) Received: from localhost ([153.61.198.251]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3b0945104dasm77345a91.17.2026.11.03.10.08.38 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 03 Nov 2026 10:08:38 -0800 (PST) Content-Type: text/plain; charset=UTF-8 Date: Tue, 03 Nov 2026 18:08:37 +0000 Message-Id: Cc: , , "Andrii Nakryiko" , "Eduard Zingerman" , "Kumar Kartikeya Dwivedi" , "Lorenzo Stoakes" , "John Fastabend" , "Federico Di Pierro" Subject: Re: [PATCHv2 bpf-next 0/8] bpf: Add user memory kfuncs From: "Alexei Starovoitov" To: "Jiri Olsa" , "Daniel Borkmann" In-Reply-To: <20261103075916.100050-1-jolsa@kernel.org> References: <20261103075916.100050-1-jolsa@kernel.org> Content-Transfer-Encoding: 8bit X-Mailing-List: bpf@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 On Mon, Nov 02, 2026 at 11:59 PM Jiri Olsa wrote: > hi, > we have few use cases where having the ability to allocate normal or > executable user space memory would help (like to replace function in > live process or change environment variables). Too abstract. See https://lore.kernel.org/bpf/20261016224310.3135990-1-alexei.starovoitov@gmail.com/ I don't see answers to these 5 questions.