https://s0racat.github.io/tags/qemu/ Recent content in Qemu on s0racat's blog Hugo -- gohugo.io en Fri, 14 May 2021 00:00:00 +0000 https://s0racat.github.io/posts/2021-05-14-intel-gvt-g/ Fri, 14 May 2021 00:00:00 +0000 https://s0racat.github.io/posts/2021-05-14-intel-gvt-g/ 前提条件 linux >= 4.16 qemu >= 2.12 設定 /etc/modprobe.d/i915.conf options i915 ... enable_gvt=1 enable_guc=0 ... /etc/modules-load.d/intel_gvt-g.conf kvmgt vfio-iommu-type1 vfio-mdev /etc/default/grub GRUB_CMDLINE_LINUX="... intel_iommu=on ..." sudo grub-mkconfig -o /boot/grub/grub.cfg sudo reboot lspci -Dnn|grep VGA GVT_PCI=0000\:00\:02.0 ls /sys/bus/pci/devices/$GVT_PCI/mdev_supported_types/ GVT_GUID=$(uuidgen) GVT_PCI=0000\:00\:02.0 GVT_TYPE=i915-GVTg_V5_4 echo "$GVT_GUID"|sudo tee "/sys/bus/pci/devices/$GVT_PCI/mdev_supported_types/$GVT_TYPE/create" qemu-system-x86_64 \ -device vfio-pci,sysfsdev=/sys/bus/mdev/devices/$GVT_GUID 参考 https://kagasu.hatenablog.com/entry/2021/01/05/201126 https://wiki.archlinux.org/title/Intel_GVT-g