From nobody Sat Jan 21 21:58:47 2023 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 4Nzqy00cC6z2v5sv for ; Sat, 21 Jan 2023 21:58:48 +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 "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Nzqxz6XGPz3M8Y for ; Sat, 21 Jan 2023 21:58:47 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1674338327; 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=OfFCXU+KR178yg3fgTbAEDwv5XvSA1/NnqjcNwVWBQg=; b=qZXGc2OAE3LJVdHGsWSgFTowMgpW6HA+4yZeGSEWfTPaOri0Jq8GC4SK/Wa3MtDShBViZK 3UJOfp/mu06W1WsqVnrPLrQbsBd+0YVVQ65HkekSJVzB2KsNKacsK4RkMTPMopWkIajf7S VWyLxJ4m9hTMTm8V2IEvw0wwHI078rkSVJXnNWpiUzWJRgI0CrxJhjgJZSt81B3QK4lRd8 YQtePF58/1LxIitKUSbzY633z+6LP782AdC1gCews3KPlhkwdLQ00wJFF3vWHwwS9M2Acs XlHVlGn8/3V9CqKBl5DX9eZEwfKEV+zOAncrTgCB9wKbIFIgsyS4AFXye03A8g== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1674338327; a=rsa-sha256; cv=none; b=Bk+baEhu+Dq0lxo+AYplp25ltjj2OR/UfrrQO7kJ2+/AoKMFuVpAJ8CM+R0kfNhwYDAPh8 jNQnBhH45ggrTV1iOuRU4PgFqFXV2n12QHTeSeayXhW5t2utEIgOsBLc4kn4c+qhr2DTqJ N4VnmFDTwNdBYuRL9mNzvNCFYf13fQa5+yoGbNT2hQpHY9nB70E5Q5eo5Qf+k8yJt2xhRm adXIFAPN1VKjb3eNzEt1shhbFv7fMLCjsBebxqj99f915KzhaxFM9tVOBdLJsaprEOGv4W Kmo7mCMOxDkeUTjOYmEA4p/R0362Hb7pZSJBp6JlQ8GNst7S1+2yFUqlz3Z9RQ== 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 4Nzqxz5cF5zQ4l for ; Sat, 21 Jan 2023 21:58:47 +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 30LLwlb7069930 for ; Sat, 21 Jan 2023 21:58:47 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 30LLwlMG069929 for virtualization@FreeBSD.org; Sat, 21 Jan 2023 21:58:47 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 268794] Simultaneous vcpu_lock_all() and vm_handle_rendezvous() can deadlock vmm Date: Sat, 21 Jan 2023 21:58:47 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bhyve X-Bugzilla-Version: 13.1-STABLE X-Bugzilla-Keywords: bhyve X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: crowston@protonmail.com X-Bugzilla-Status: New 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-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable 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: Sender: owner-freebsd-virtualization@freebsd.org X-BeenThere: freebsd-virtualization@freebsd.org MIME-Version: 1.0 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D268794 --- Comment #4 from Robert Crowston --- I was able to apply your patch and compile it. Windows boots, and non-GPU passthrough works correctly. However, the GPU only runs for a few seconds showing the Windows logo before the screen goes blank. Device manager (via Remote Desktop) shows "device cannot start". I'll keep experimenting. --=20 You are receiving this mail because: You are the assignee for the bug.=