Date: Fri, 21 Nov 2025 17:13:38 +0000 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) Message-ID: <bug-290997-27103-hWl8evXUfE@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-290997-27103@https.bugs.freebsd.org/bugzilla/> References: <bug-290997-27103@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=290997 --- Comment #6 from Mark Johnston <markj@FreeBSD.org> --- (In reply to Corvin Köhne from comment #5) Do you have any plan to support this GPU? Is it possible that it'll just work 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 activated 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? -- You are receiving this mail because: You are the assignee for the bug.
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