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Sat, 6 Dec 2025 16:03:51 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 5B6G3pFk053400 for virtualization@FreeBSD.org; Sat, 6 Dec 2025 16:03:51 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: virtualization@FreeBSD.org Subject: [Bug 290920] FreeBSD 15 Regression: BHyve PCI Passthrough Broken on 15-STABLE (No GSI/Interrupt Remapping Failure) Date: Sat, 06 Dec 2025 16:03:50 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 15.0-STABLE X-Bugzilla-Keywords: regression, uefi X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: rich@richgannon.net X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: virtualization@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Discussion List-Archive: https://lists.freebsd.org/archives/freebsd-virtualization List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: freebsd-virtualization@freebsd.org Sender: owner-freebsd-virtualization@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D290920 Rich Gannon changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |rich@richgannon.net --- Comment #12 from Rich Gannon --- Same issue for me, upgrading from amd64 14.3-RELEASE-p6 to 15.0-RELEASE usi= ng vm-bhyve. My OPNSense bhyve guest starts without error and the two onboard network devices appear correctly in the guest, but packets don't seem to be moving. CPU: Intel(R) Xeon(R) CPU E3-1280 V2 @ 3.60GHz MoBo: Supermicro X9SCI-LN4 Passthru NICs: 2x (of 4) Intel 82574L (em driver) vm-bhyve guest config file: loader=3D"bhyveload" priority=3D"1" cpu=3D"3" memory=3D"8G" disk0_type=3D"nvme" disk0_name=3D"disk0.img" uuid=3D"3b52dad1-c916-11ed-a8a9-002590247e86" passthru0=3D"3/0/0" # LAN passthru1=3D"5/0/0" # Modem /boot/loader.conf: boot_serial=3D"YES" comconsole_port=3D"0x3e8" console=3D"comconsole" autoboot_delay=3D"3" security.bsd.allow_destructive_dtrace=3D"0" kern.geom.label.disk_ident.enable=3D"0" kern.geom.label.gptid.enable=3D"0" cryptodev_load=3D"YES" zfs_load=3D"YES" coretemp_load=3D"YES" mlx4en_load=3D"YES" kern.racct.enable=3D"1" cpu_microcode_load=3D"YES" cpu_microcode_name=3D"/boot/firmware/intel-ucode.bin" # PCI passthrough of em2 and em3 to OPNSense vmm_load=3D"YES" pptdevs=3D"3/0/0 5/0/0" --=20 You are receiving this mail because: You are the assignee for the bug.=