X-Recipient: archive-cygwin@delorie.com DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 9E0E03858C3A DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cygwin.com; s=default; t=1723055102; bh=WlcyP6NPW3qCq/TwDXxihnL+nQ7VAWO9UPY+p8xX9Fc=; h=Date:Subject:To:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:From; b=yNvqwxyehQGA54TI0F+4VHLjjp9SQLZpoM7JWfBAhGMWKZDMmxf0F85TJYuNKgI3m hJizH3baN/CP13SRTSO6uwHNtLv6Mwy2yb+DkaEVH5288GMj8RwnbZBA2OXQHgCyeG ofPGZ0JFif1jRZMmENP2g83MxYe3cVbD0Id0Qa+s= X-Original-To: cygwin@cygwin.com Delivered-To: cygwin@cygwin.com DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org F31283858C41 ARC-Filter: OpenARC Filter v1.0.0 sourceware.org F31283858C41 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1723055078; cv=none; b=BtbDEAAnrPZCmaJCkUUSk1QPLKuEEZOmN5tXY5myaUH/Fd+YSAGBqJKh2sG1qX9nn9cyUocVFDJQRqLLGHE2Fvmqm9tU9SUHdfWAveWyg88smxjOHaeaxWhSGg76w+EjYjFTvwJysbKGnpmd1jlkUKCXZkz1XrQ6W7xQdkM7ZgE= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1723055078; c=relaxed/simple; bh=DUbtcapNl4h+w9WVHScnrCsvuyocBpfU4uomS2movqI=; h=DKIM-Signature:MIME-Version:From:Date:Message-ID:Subject:To; b=H8dNtBbz+NG02CtJBsegGRd+YDfj+LGB5JwNpAjXKeSfN8JBRQXgqPj3qF//vsWfEEuURez0qK/R064fAxsrmp7KKm5LD1lrzJzEG38QsqLHJ1NigY0lwXh2uGsd2roQSpfeJp0hsv3ouB27e7oeIqg2BAXoDu0ipjxrlO/duPE= ARC-Authentication-Results: i=1; server2.sourceware.org X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1723055076; x=1723659876; h=to:subject:message-id:date:from:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=bsPmGgoQYsWUMBSuUQ20G+hTtSIuSWXOsISQXlkPG/E=; b=FdEWHy0BYEDnuZhR+KL7FJdMXJYlZSrKcfBMr3i99fKeFGJX0hpGe19y+pz2/1YY7B 0cyNvc/D/4dI8pSYNHS3eDk8s4WX63QvARD1/t3i3DVrOceyp0TSe3jTYuTq9cKjLDRC gHis8Ck1iJzgRRvxNQSq031lg9v2/eA4+qWiOCo5RLNJDP4Nkkl2Cf6GD/BQ25r6+oMp 2lb8PNzkZFqGWuQJ/6nm50ZogC6Uc73pQTZMyF0r4p2uSLH7Dk/bvW+zY8ZljQydHrqh YliVxdYz/7AwVPfJ75a2daOsr7LPNABBcoi05/a5wTSYPj4DeDvNNGVQvHDc7+YGNyGV zV+w== X-Gm-Message-State: AOJu0YxN9tu8XXxT9zzE4Y/32ukq61Pm3DT0vHredBqHUOoCodutk6H+ W7PlSkI2oRPi3qu72v/0tLRauyWgO5JvI9akFEiqLhdVkZFKjTUCGB/tm45/D8anOFHXEMh2jxC Y4y3Wc8zHA+T/w+Dpnz4SUGpHdQUMod5S X-Google-Smtp-Source: AGHT+IH7ZbBhMps2iG3T7N/OJFrO96I6WSqugu/jm8rCnK2wf/VECnMyswVRxfXmlVNp6log1zLVFA/tvSkUippxlrI= X-Received: by 2002:a05:6a20:564e:b0:1c6:cb01:db61 with SMTP id adf61e73a8af0-1c6cb01dd36mr9509155637.28.1723055075621; Wed, 07 Aug 2024 11:24:35 -0700 (PDT) MIME-Version: 1.0 Date: Wed, 7 Aug 2024 20:23:59 +0200 Message-ID: Subject: Cygwin mount "notexec", what does it really do? To: cygwin@cygwin.com X-Spam-Status: No, score=1.5 required=5.0 tests=BAYES_05, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Level: * X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: cygwin@cygwin.com X-Mailman-Version: 2.1.30 List-Id: General Cygwin discussions and problem reports List-Archive: List-Post: List-Help: List-Subscribe: , From: Mark Liam Brown via Cygwin Reply-To: Mark Liam Brown Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Cygwin" Greetings! I tried to benchmark Cygwin mount "notexec" compared to "exec" by building bash in a loop. So far I do not see any performance differences, and putting a Cygwin binary like ls or bash into a folder mounted from X: to /cygwin/x with "notexec" still causes those binaries to be executabe. So what does "notexec" really do? Mark -- IT Infrastructure Consultant Windows, Linux -- Problem reports: https://cygwin.com/problems.html FAQ: https://cygwin.com/faq/ Documentation: https://cygwin.com/docs.html Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple