From nobody Thu Aug 14 06:15:04 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 4c2Zj54DP4z658Tl for ; Thu, 14 Aug 2025 06:15:05 +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 "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4c2Zj53YLwz3TGF for ; Thu, 14 Aug 2025 06:15:05 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1755152105; 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=Rjo8XPybQFfPXzwoN61zoJ1VwqU2OsZKRYnKj13gq+Q=; b=j5d3uKjj3tTGdAWgE6wD5B1Kxpsym43pALVe00Z4LEjZ8mfkXSStkSrGE9zCcflZkzfRTm M85uOlwRIr0V0ElFMDG4/ODDiLGBlBSpHetzsIqg8yppeiPFYcJCFAZuMuCbAc63qGj0M4 PCdvpbxIz1zOcbASHfAi3KGkCOuNgnn4w5eVmGR4HrXO+iuMk6L+swxfj58IYzabwtzfYi tm+Ap09H1lQKolBmSYBZdbClpOf35f2FwOYihf31pkq7urup8HbAuijhhG3JdPvJvevE4q cMnCrPbaQwgHvYoCcNioSTM5u7u4yPzF+Dwd9WT8gKvwGdN7DnVvhaxh8+gcOw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1755152105; 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=Rjo8XPybQFfPXzwoN61zoJ1VwqU2OsZKRYnKj13gq+Q=; b=oETTezgXx8GX87RyQPBVNcOCHMOswZJ/DXWK1+wkt4tqGoBsevPoTfRthiaErDivSjzn84 QSvOpHXSITkZ8/KV1fg6UHj7jQ1z6+Xz0U77yCzdjCWVBdbvi7f/dQykiPAa1UKogHJ1bh 9QuCCgW5qIIciLla7nNvCLm1iU0qYrC/NXfqCmr58D9RLBVO/LB3U+NpmdTlkmobF44+4M mDjxwKbQ8vCJzD9xokPwFIvtvIg6W/sC+P8kIkrZcHT9lLE6MeghGRQ9sj22jV1lj0RUU7 5guzUny/2MsI3DJJI4ECwVB4L2ybs+eMEZitRWLFuqLEd6TAFtyHRoG5ojPzAw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1755152105; a=rsa-sha256; cv=none; b=WfVqMpuzhUX6ovWo2t6bJBIW1z0eYNNwCpfNDoGGIzmTiUi/nWEP4jYndB0P1bN2Ks/H8Z 3Etg06iI8MLjm4n6vubt6J/V3LQUkpYTvYKkDHUoZwfqg62VdFXWlyLZG1zmET0PzBIfH7 5ZvOKFiqVFBJ4ovsxs0foMH1uBh3yW3vNuqvpFQiFMuVZJuytw7yQRyL4GKq1+6wCDiUaP yBPpIWMk97ix8WlKWkYzOzSmvPZYNmhbNh+XqiQfP7bL49mwjsAZJDWjuuxpJFR0QMpbGx 8rv2v1upK2vV4oeAuFmhiu5LZxpylsGoBFggrgsCytTKV3nvwgNoIt2YqAx1Og== 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 4c2Zj538pfzh66 for ; Thu, 14 Aug 2025 06:15:05 +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 57E6F56E088882 for ; Thu, 14 Aug 2025 06:15:05 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 57E6F5Cj088881 for virtualization@FreeBSD.org; Thu, 14 Aug 2025 06:15:05 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 288848] bhyve GPU passthru for NVIDIA not working Date: Thu, 14 Aug 2025 06:15:04 +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: 14.3-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: corvink@FreeBSD.org 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=3D288848 Corvin K=C3=B6hne changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |corvink@FreeBSD.org --- Comment #2 from Corvin K=C3=B6hne --- I've started investigating which bits of my patches are required for NVIDIA GPUs. I've noticed that it's sufficient (for Linux guests, Windows untested= ) to set a valid INTPIN value in the PCI config space. Unfortunately, I'm unfami= liar with PCI legacy interrupts and bhyve doesn't support them for passthrough devices. So, I don't know which side effects can occur due to this change. I've created a review: https://reviews.freebsd.org/D51892 --=20 You are receiving this mail because: You are the assignee for the bug.=