From nobody Fri Nov 21 17:13:38 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 4dChdG4DMcz6HV04 for ; Fri, 21 Nov 2025 17:13:38 +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 4dChdG16mqz3Fld for ; Fri, 21 Nov 2025 17:13:38 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1763745218; 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=1cuuFvaUhWHg0uCT5jHkw/w/QfOGZ6zG30APlSzS7so=; b=ff0C/tbMpWTH8LfktIpgiZJxWpeR8L+dQnoQlkgcYLMYdBiyZWIcV/pnu/kSNBVLxaHw1U GHGOTM0jWjsjZ5ERYrQ7V7YY9zmG9N5EDTajC4a1eP6IZAYxTa0zbzejp7nnIMaTSRCLuW 1XQ5aPIjc5EZXh5W1abLGsrS7TMRqO69OjO5za7hp/os3YQrg7na3CaXLnzgqZmB6+VNJ1 xh0/+NrEndNJEKMjUkooH5Ww5gVmQ+6pKEL+SOX/V2TO/xHNaq/qIJ//3H5Re1bEHvFnsn 47/Qwg+Mzmim7Pu452sxSISJPbv4SETFZECeBh/+rjtAaQHvxTH4Gtg8jRwc/A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1763745218; 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=1cuuFvaUhWHg0uCT5jHkw/w/QfOGZ6zG30APlSzS7so=; b=kEF1y2FiZhIkWDwu1SG5eG9rW1dhrtW7hLWu/8KLA8z5/krppFXELZSQiP5dJ2BvEY2vEf 3ZRtjz1LkGvnb+JOV9+zzNzn+TYNF2HR9Vf8ZPqAtJQgS3aN90uhXv5BeQrHqbgOiHoO2D XFicW+BIATczEowLw7TXNz/p+nPkljTLgE4pIM8cs93FfpL/RAwVwPMSjVo+OluPqJhlrP qJj920ltoMFCXwjMalX2z0dZzGtUtNg6aelKwGxNEpGoESLuENPM64SmRf1t38xYRMRWdE HQbfgIIDAAD+QqvgOILdjJ7+N4eb+ryGzyVpG+AVk6YYZM0RHncDO7ZrY4n6Jw== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1763745218; a=rsa-sha256; cv=none; b=er4Px1tLS2xsRlsXX+O3LpJQndlqmrv9ciraQtb6UqumewFfwRzfvCIdpX33smp/b0Ewr8 wpm1fge3PsLbiTkCk4rOqbGccp8FB7SukjMsQLEM7f6ZsozEEMc2kVKwsB5Zm69jkS0RAf /zODa7n2lKtYDvvVfJjaohSPoeEWYk8RGxQTUk3jZ+iILm9Oiq3WIvcynblyUwCAu7B86B MdYhEIT26/heMbrY3rUQT4n7DGvFIRiRDoq+03gNi1L2T5/tEeWSP3+ys67GyYPAFHXzaa aECFOTrreZrIm4wjyy2/yUns1FJgTKSEGryHxBNduSbGCYctFL7rivSiLC5VJQ== 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 4dChdG0T0Xz6BK for ; Fri, 21 Nov 2025 17:13:38 +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 5ALHDbh9022419 for ; Fri, 21 Nov 2025 17:13:37 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 5ALHDbn5022418 for virtualization@FreeBSD.org; Fri, 21 Nov 2025 17:13:37 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 290997] [vmm]: PCI passthrough on AMD Ryzen 8700G not supported yet? (Variable size IVHD type 0xf0 not supported) Date: Fri, 21 Nov 2025 17:13:38 +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: 15.0-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: markj@FreeBSD.org 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=3D290997 --- Comment #6 from Mark Johnston --- (In reply to Corvin K=C3=B6hne from comment #5) Do you have any plan to support this GPU? Is it possible that it'll just w= ork if one adds the GPU to the igd_devices list in usr.sbin/bhyve/amd64/pci_gvt-d.c? > bhyve doesn't support resizable BAR. IIRC, it can cause issues when activ= ated for an passthrough device. AFAIU, it's the kernel itself that needs to support resizeable BARs. bhyve just uses /dev/pci to map them, is that right? --=20 You are receiving this mail because: You are the assignee for the bug.=