本帖最後由 1597532468000 於 2020-10-29 21:46 編輯
呀 仲有 呢個win7 我係由mbr轉左做gpt再uefi boot
為左搞display passthrough所以咁做
起左個efi partition比佢 擺左win10個efi檔比佢boot機用
成功左一排 係今日無啦啦又死左
估計同win7唔太support uefi或者會有d關係
比埋個shell script出黎研究下 或者有人識搞
qemu-system-x86_64 \
-name $vmname,process=$vmname \
-machine type=q35,accel=kvm,kernel_irqchip=on \
-cpu host,kvm=off,hv_vendor_id=none,hv_relaxed,hv_spinlocks=0x1fff,hv_vapic,hv_time,+vmx,-hypervisor \
-smp 4,sockets=1,cores=4,threads=1 \
-m 8G \
-rtc clock=host,base=localtime \
-serial none \
-parallel none \
-device vfio-pci,host=01:00.0,romfile=/usr/share/vgabios/660ti_updGOP.rom,bus=pcie.0 \
-device vfio-pci,host=00:14.0,bus=pcie.0 \
-drive if=pflash,format=raw,readonly,file=/usr/share/OVMF/OVMF_CODE.fd \
-drive if=pflash,format=raw,file=/tmp/my_vars.fd \
-drive file=/var/lib/libvirt/images/Win7x64-Q35-UEFI.qcow2,if=none,id=drive-virtio-blk0,werror=stop,rerror=stop \
-device virtio-blk-pci,drive=drive-virtio-blk0,id=virtio-blk0 \
-device ich9-intel-hda,bus=pcie.0 \
-device hda-micro,audiodev=hda \
-audiodev pa,id=hda,server=unix:/run/user/1000/pulse/native \
-boot order=dc \ |