From nobody Wed Dec 10 20:22:13 2025 X-Original-To: virtualization@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4dRRw9426Rz6JbNx for ; Wed, 10 Dec 2025 20:22:17 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R12" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4dRRw93QrXz46lw for ; Wed, 10 Dec 2025 20:22:17 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1765398137; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=QJDhoB34JFHdz5ZG4SrPmOLuKVuiaY3yTBAOIzy8FBA=; b=mthUJbCkLDrqULSrsNOGMVcP3xA9s2H0J4GNRnQ5p+R792jxPv4nF7ojR3Z9ZmUFLDjjlR 5LzEzFVQddwTi7GjNRUK9yHwrTx1pq/D9WAPx2gsmrbvHnzeLSmcgvH8J8DBPOLKXeSq2h BpVuDvjgv/wTXMIGp8knrWYuXThqsnTqgX8Oyyd7PfmBx7aO8L4J0DHU1z3smpQLAV/twS qr8vLsVqAi2uDgW+H9+I4x7F+H2pD6ZQwrN4I3Te7pZAC8JzTUrhNvQGmM8qXdEJZbUJMx E0aFw74xTzwnWZkISiG9e8YtmynngOwAjP/9TQBgIis92m8Qk3zpozIhQo/JNQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1765398137; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=QJDhoB34JFHdz5ZG4SrPmOLuKVuiaY3yTBAOIzy8FBA=; b=HAEBtLh+STwtu2DAj2hGUgsOrYt1M9e3oq9liuqOR05vhhikW4MggONwCTqvk63Huz1XRt Nb9ZaBBpqpwmtxVr56/GrovFYcak3dVuCGiyCi2KfrAo7dnJmHArw0p8Kl6ZJa6ahAf9Gh RJyezKrogCajqahoKrLRuWcjZGB4V071PyOeircqV2YoA0LT+uJP2yVBFPwIAdp6A+zJfC bmc49J5BR1gwKTHcQrprtN2fmulkIb/tlB8nnAVPAfLK/GwZjYRz824kVqPp5099Rl5+T4 Gx8aarXojDN3dseuzOsD28wm510+NwvtB8/oFVyjfNyYnXcbKFBY/CuIfvJMJQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1765398137; a=rsa-sha256; cv=none; b=E0m08y4S3GgIKIloc015478XQ3x55tUI9YKyEmxEjALlE/jWfqjk5VfxfQJ1nXAPZMP97H sn0H8ZgFRWt6T0Rb1WdyVzznFNYwCBNsECd5EW+CUlvtodiWPon7l/X3s3Oea5cw5mFVKY z+lhm0VxBadPWyQpNY5DHgsW6Axila/WXS65k6TsExb9vr8iOCglwycisufj/Pd0FlyElE +zbdNPKhW/iHn4MiGhr49X28omZjPSMlrMszXf1hpeVip7zhmkyKJcl77cxYNADW7f3tBf tMo2OZnI/ptPVYJbiCaGVJz+yJLwHDlO3iwZYVq+q1Y4C+bblISviTaeQ0unLA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4dRRw92rvxz117r for ; Wed, 10 Dec 2025 20:22:17 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 5BAKMHjj036402 for ; Wed, 10 Dec 2025 20:22:17 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 5BAKMHk1036401 for virtualization@FreeBSD.org; Wed, 10 Dec 2025 20:22:17 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: Wed, 10 Dec 2025 20:22:13 +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: kmachine@free.fr X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: virtualization@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: 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 --- Comment #21 from Emrion --- (In reply to Bojan Novkovi=C4=87 from comment #20) Your patch works in the sense that the VM doesn't hang anymore. However, I have the same problem as before. Sometimes the VM can access to = the network and sometimes not. I also tried a libvmmapi version with your commits 08c7dd2 and a4197ea reverted: same result. I retried under 14.3-RELEASE and there is no trouble, that works 100% of the time. So, I think that my problem is different, but related to changes in 15.0-RELEASE concerning virtualisation with bhyve. --=20 You are receiving this mail because: You are the assignee for the bug.=