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[96.60.249.169]) by smtp.gmail.com with UTF8SMTPSA id 956f58d0204a3-6247cbeca69sm2573746d50.2.2025.09.13.20.18.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 13 Sep 2025 20:18:58 -0700 (PDT) From: Demi Marie Obenour Date: Sat, 13 Sep 2025 23:16:52 -0400 Subject: [PATCH 1/3] host/rootfs: Add early serial output MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250913-udev-v1-1-eade4ab8f2b4@gmail.com> References: <20250913-udev-v1-0-eade4ab8f2b4@gmail.com> In-Reply-To: <20250913-udev-v1-0-eade4ab8f2b4@gmail.com> To: Spectrum OS Development X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1757819811; l=889; i=demiobenour@gmail.com; s=20250729; h=from:subject:message-id; bh=Vi7KcU8BVcWlVewEceMGvn3TVgjk/+rA4wE2gt80KoY=; b=qen3E5HmTwdPZBq6VRU21TI/KGDfiX2tSAO7EKuLxNE54OW3S5AF2a0rrGGvDapEJ/OQ4Jbhx IH5Aohzdp+NB+RlM55YH/7gvgA7LzD0lNv0UK9syn37WXxhykgq4ALI X-Developer-Key: i=demiobenour@gmail.com; a=ed25519; pk=X57Q4/YQDj9t4SBeKaDwvXYKB6quZJVx/DE2Ly2out0= Message-ID-Hash: ZD5S2YAKCJHMHPLMON6BTZEQMQOQDUUP X-Message-ID-Hash: ZD5S2YAKCJHMHPLMON6BTZEQMQOQDUUP 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: This makes debugging early boot much easier. Signed-off-by: Demi Marie Obenour --- I believe this breaks the integration tests somehow, but I have no idea how. Help debugging this would be appreciated. The subsequent patches don't depend on this one. --- host/rootfs/Makefile | 1 - 1 file changed, 1 deletion(-) diff --git a/host/rootfs/Makefile b/host/rootfs/Makefile index e96458dba06ae31129b115b2b649962f8d88187a..22cdee17a3c878131ea9145fdcafbbbb4ba40db5 100644 --- a/host/rootfs/Makefile +++ b/host/rootfs/Makefile @@ -223,7 +223,6 @@ run: build/live.img $(EXT_FS) build/rootfs.verity.roothash -qmp unix:build/vmm.sock,server,nowait \ -monitor vc \ -parallel none \ - -serial none \ -chardev vc,id=virtiocon0 \ -device virtio-serial \ -device virtconsole,chardev=virtiocon0 \ -- 2.51.0