From owner-freebsd-virtualization@freebsd.org Wed Jul 8 20:09:19 2020 Return-Path: <owner-freebsd-virtualization@freebsd.org> Delivered-To: freebsd-virtualization@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 6937F36DA6F for <freebsd-virtualization@mailman.nyi.freebsd.org>; Wed, 8 Jul 2020 20:09:19 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 4B29PW2DYsz3bgF for <freebsd-virtualization@freebsd.org>; Wed, 8 Jul 2020 20:09:19 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 4ABD836D8E6; Wed, 8 Jul 2020 20:09:19 +0000 (UTC) Delivered-To: virtualization@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 4A83336D9E7 for <virtualization@mailman.nyi.freebsd.org>; Wed, 8 Jul 2020 20:09:19 +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 "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B29PW1Lxmz3bgD for <virtualization@FreeBSD.org>; Wed, 8 Jul 2020 20:09:19 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) 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 134FB25A2B for <virtualization@FreeBSD.org>; Wed, 8 Jul 2020 20:09:19 +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 068K9Id5061137 for <virtualization@FreeBSD.org>; Wed, 8 Jul 2020 20:09:18 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 068K9I9U061136 for virtualization@FreeBSD.org; Wed, 8 Jul 2020 20:09:18 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 229852] [PATCH] bhyve: IOMMU (Intel VTd) PCI passthrough attempt locks up some systems Date: Wed, 08 Jul 2020 20:09:18 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 11.2-RELEASE X-Bugzilla-Keywords: patch X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: emaste@freebsd.org X-Bugzilla-Status: Closed X-Bugzilla-Resolution: FIXED X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: scottl@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: <bug-229852-27103-Ss1gqnphpQ@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-229852-27103@https.bugs.freebsd.org/bugzilla/> References: <bug-229852-27103@https.bugs.freebsd.org/bugzilla/> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-virtualization@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: "Discussion of various virtualization techniques FreeBSD supports." <freebsd-virtualization.freebsd.org> List-Unsubscribe: <https://lists.freebsd.org/mailman/options/freebsd-virtualization>, <mailto:freebsd-virtualization-request@freebsd.org?subject=unsubscribe> List-Archive: <http://lists.freebsd.org/pipermail/freebsd-virtualization/> List-Post: <mailto:freebsd-virtualization@freebsd.org> List-Help: <mailto:freebsd-virtualization-request@freebsd.org?subject=help> List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/freebsd-virtualization>, <mailto:freebsd-virtualization-request@freebsd.org?subject=subscribe> X-List-Received-Date: Wed, 08 Jul 2020 20:09:19 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D229852 --- Comment #24 from Ed Maste <emaste@freebsd.org> --- Author: gordon Date: Wed Jul 8 19:56:34 2020 New Revision: 363022 URL: https://svnweb.freebsd.org/changeset/base/363022 Log: Fix host crash in bhyve with PCI device passthrough. Approved by: so Security: FreeBSD-EN-20:13.bhyve Modified: releng/12.1/sys/amd64/vmm/intel/vtd.c releng/12.1/usr.sbin/bhyve/pci_emul.c releng/12.1/usr.sbin/bhyve/pci_emul.h releng/12.1/usr.sbin/bhyve/pci_passthru.c --=20 You are receiving this mail because: You are on the CC list for the bug.=