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VFIO passthrough spits out thousands of messages
started qemu as:
sudo qemu-system-sparc64 -device vfio-pci,host=0b:05.0,x-no-mmap=on,bus=pciB
messages received thousands of times:
qemu-system-sparc64: -device vfio-pci,host=0b:05.0,x-no-mmap=on,bus=pciB: iommu has granularity incompatible with target AS
qemu-system-sparc64: -device vfio-pci,host=0b:05.0,x-no-mmap=on,bus=pciB: iommu map to non memory area 4079c000
qemu version (think telling a lie as sure its 5.0)
QEMU emulator version 4.2.92
Copyright (c) 2003-2020 Fabrice Bellard and the QEMU Project developers
pci device being passed through:
0b:05.0 Display controller [0380]: 3DLabs Permedia II 2D+3D [3d3d:0009] (rev 01)
Subsystem: Tech-Source Permedia II 2D+3D [1227:0006]
Flags: medium devsel, IRQ 11
Memory at 83000000 (32-bit, non-prefetchable) [disabled] [size=128K]
Memory at 82800000 (32-bit, non-prefetchable) [disabled] [size=8M]
Memory at 82000000 (32-bit, non-prefetchable) [disabled] [size=8M]
Expansion ROM at 83020000 [disabled] [size=64K]
Capabilities: <access denied>
Kernel driver in use: vfio-pci
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