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[96.60.249.169]) by smtp.gmail.com with UTF8SMTPSA id 00721157ae682-72f79697ff0sm28180697b3.49.2025.09.14.17.20.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 14 Sep 2025 17:20:31 -0700 (PDT) From: Demi Marie Obenour Date: Sun, 14 Sep 2025 20:19:00 -0400 Subject: [PATCH 3/3] host/rootfs: Avoid redundant mounts of /proc and /sys MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250914-util-linux-switch-root-v1-3-9cf9349cbca3@gmail.com> References: <20250914-util-linux-switch-root-v1-0-9cf9349cbca3@gmail.com> In-Reply-To: <20250914-util-linux-switch-root-v1-0-9cf9349cbca3@gmail.com> To: Spectrum OS Development X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1757895537; l=995; i=demiobenour@gmail.com; s=20250729; h=from:subject:message-id; bh=fPVem5Hre/e1xFmHvKbgQd3WAZcF3gKvZvjpZ2lsIFY=; b=tBsN71NkfqB0Bk3yhvit4loNB363llVZAw7UqmKnPKRDvqmCTJI1o2jmSaTltEqNheKQV2wG0 zyYhvXdfaP5A3aE5Jf1Djv2024seMxNlSnmF1pazeC0+BOunCMUn9/w X-Developer-Key: i=demiobenour@gmail.com; a=ed25519; pk=X57Q4/YQDj9t4SBeKaDwvXYKB6quZJVx/DE2Ly2out0= Message-ID-Hash: UBF524OFHAH6ZVDURLTWMHNHB6GGTFJN X-Message-ID-Hash: UBF524OFHAH6ZVDURLTWMHNHB6GGTFJN X-MailFrom: demiobenour@gmail.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-devel.spectrum-os.org-0; header-match-devel.spectrum-os.org-1; header-match-devel.spectrum-os.org-2; header-match-devel.spectrum-os.org-3; header-match-devel.spectrum-os.org-4; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header CC: Demi Marie Obenour , Alyssa Ross X-Mailman-Version: 3.3.9 Precedence: list List-Id: Patches and low-level development discussion Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: The initramfs already mounted both of them. Signed-off-by: Demi Marie Obenour --- It's true that this does increase the reliance on an initramfs, but it is also trivial to revert if Spectrum OS ever stops using one. Linux supports creating dm-verity devices via dm-mod.create= and (if needed) dm-mod.waitfor=, so eliminating an initramfs might be possible but is a separate project. --- host/rootfs/etc/fstab | 2 -- 1 file changed, 2 deletions(-) diff --git a/host/rootfs/etc/fstab b/host/rootfs/etc/fstab index 6a82ecc85090a37b13603b29f74ca6e554a28c33..4d303d277409279976bc102969d902466bc39c47 100644 --- a/host/rootfs/etc/fstab +++ b/host/rootfs/etc/fstab @@ -1,6 +1,4 @@ # SPDX-License-Identifier: CC0-1.0 # SPDX-FileCopyrightText: 2020-2021 Alyssa Ross -proc /proc proc defaults 0 0 devpts /dev/pts devpts defaults,gid=4,mode=620 0 0 tmpfs /dev/shm tmpfs defaults 0 0 -sysfs /sys sysfs defaults 0 0 -- 2.51.0