dmesg
[    9.148988] RTW: send eapol packet 2/4
[    9.155789] RTW: recv eapol packet 3/4
[    9.155937] RTW: send eapol packet 4/4
[    9.156008] RTW: set pairwise key camid:4, addr:7c:4c:a5:eb:b7:cd, kid:0, type:AES
[    9.156161] IPv6: ADDRCONF(NETDEV_CHANGE): wlxd037456f7aae: link becomes ready
[    9.157013] RTW: set group key camid:5, addr:7c:4c:a5:eb:b7:cd, kid:1, type:AES
[   54.400295] [UFW BLOCK] IN=wlxd037456f7aae OUT= MAC=01:00:5e:00:00:fb:f8:c3:9e:3e:d2:7a:08:00 SRC=192.168.0.75 DST=224.0.0.251 LEN=32 TOS=0x00 PREC=0xC0 TTL=1 ID=0 DF PROTO=2 
[   59.418001] [UFW BLOCK] IN=wlxd037456f7aae OUT= MAC=01:00:5e:00:00:fb:f8:c3:9e:3e:d2:7a:08:00 SRC=192.168.0.75 DST=224.0.0.251 LEN=32 TOS=0x00 PREC=0xC0 TTL=1 ID=0 DF PROTO=2 
[   60.466760] kauditd_printk_skb: 20 callbacks suppressed
[   60.466761] audit: type=1400 audit(1609274875.243:31): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libvirt-7682121f-1df3-4167-953a-31b77a9f09e2" pid=1390 comm="apparmor_parser"
[   60.642770] audit: type=1400 audit(1609274875.418:32): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="libvirt-7682121f-1df3-4167-953a-31b77a9f09e2" pid=1393 comm="apparmor_parser"
[   60.806445] audit: type=1400 audit(1609274875.582:33): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="libvirt-7682121f-1df3-4167-953a-31b77a9f09e2" pid=1397 comm="apparmor_parser"
[   60.971898] audit: type=1400 audit(1609274875.746:34): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="libvirt-7682121f-1df3-4167-953a-31b77a9f09e2" pid=1401 comm="apparmor_parser"
[   60.998543] virbr0: port 2(vnet0) entered blocking state
[   60.998546] virbr0: port 2(vnet0) entered disabled state
[   60.998615] device vnet0 entered promiscuous mode
[   60.998733] virbr0: port 2(vnet0) entered blocking state
[   60.998735] virbr0: port 2(vnet0) entered listening state
[   61.169264] audit: type=1400 audit(1609274875.942:35): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="libvirt-7682121f-1df3-4167-953a-31b77a9f09e2" pid=1430 comm="apparmor_parser"
[   61.456319] DMAR: DRHD: handling fault status reg 3
[   61.456324] DMAR: [DMA Read] Request device [00:02.0] PASID ffffffff fault addr dba80000 [fault reason 06] PTE Read access is not set
[   61.458898] DMAR: DRHD: handling fault status reg 3
[   61.458903] DMAR: [DMA Read] Request device [00:02.0] PASID ffffffff fault addr dbac0000 [fault reason 06] PTE Read access is not set
[   61.458911] DMAR: DRHD: handling fault status reg 2
[   61.458914] DMAR: [DMA Read] Request device [00:02.0] PASID ffffffff fault addr dba80000 [fault reason 06] PTE Read access is not set
[   61.458915] DMAR: [DMA Read] Request device [00:02.0] PASID ffffffff fault addr dba81000 [fault reason 06] PTE Read access is not set
[   62.599970] vfio-pci 0000:00:02.0: BAR 2: can't reserve [mem 0xe0000000-0xefffffff 64bit pref]
[   63.007407] virbr0: port 2(vnet0) entered learning state
[   63.195680] vfio-pci 0000:00:1b.0: vfio_ecap_init: hiding ecap 0x5@0x130
[   65.024250] virbr0: port 2(vnet0) entered forwarding state
[   65.024252] virbr0: topology change detected, propagating

david@david-OptiPlex-7010:~$ ls /sys/firmware
acpi  dmi  memmap

david@david-OptiPlex-7010:~$ lspci | grep 1f.0
00:1f.0 ISA bridge: Intel Corporation Q77 Express Chipset LPC Controller (rev 04)

w10.log /var/log/libvirt/qemu/w10.log
2020-12-29 20:53:33.346+0000: starting up libvirt version: 6.0.0, package: 0ubuntu8.5 (Christian Ehrhardt <christian.ehrhardt@canonical.com> Thu, 08 Oct 2020 07:36:06 +0200), qemu version: 4.2.1Debian 1:4.2-3ubuntu6.10, kernel: 5.4.0-58-generic, hostname: david-OptiPlex-7010
LC_ALL=C \
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin \
HOME=/var/lib/libvirt/qemu/domain-2-w10 \
XDG_DATA_HOME=/var/lib/libvirt/qemu/domain-2-w10/.local/share \
XDG_CACHE_HOME=/var/lib/libvirt/qemu/domain-2-w10/.cache \
XDG_CONFIG_HOME=/var/lib/libvirt/qemu/domain-2-w10/.config \
QEMU_AUDIO_DRV=none \
/usr/bin/qemu-system-x86_64 \
-name guest=w10,debug-threads=on \
-S \
-object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-2-w10/master-key.aes \
-machine pc-i440fx-4.2,accel=kvm,usb=off,vmport=off,dump-guest-core=off \
-cpu IvyBridge-IBRS,ss=on,vmx=on,pcid=on,hypervisor=on,arat=on,tsc-adjust=on,umip=on,md-clear=on,stibp=on,arch-capabilities=on,ssbd=on,xsaveopt=on,ibpb=on,amd-stibp=on,amd-ssbd=on,skip-l1dfl-vmentry=on,pschange-mc-no=on \
-m 8192 \
-overcommit mem-lock=off \
-smp 1,maxcpus=8,sockets=1,cores=2,threads=4 \
-uuid 7682121f-1df3-4167-953a-31b77a9f09e2 \
-display none \
-no-user-config \
-nodefaults \
-chardev socket,id=charmonitor,fd=31,server,nowait \
-mon chardev=charmonitor,id=monitor,mode=control \
-rtc base=utc,driftfix=slew \
-global kvm-pit.lost_tick_policy=delay \
-no-hpet \
-no-shutdown \
-global PIIX4_PM.disable_s3=1 \
-global PIIX4_PM.disable_s4=1 \
-boot menu=off,strict=on \
-device ich9-usb-ehci1,id=usb,bus=pci.0,addr=0x5.0x7 \
-device ich9-usb-uhci1,masterbus=usb.0,firstport=0,bus=pci.0,multifunction=on,addr=0x5 \
-device ich9-usb-uhci2,masterbus=usb.0,firstport=2,bus=pci.0,addr=0x5.0x1 \
-device ich9-usb-uhci3,masterbus=usb.0,firstport=4,bus=pci.0,addr=0x5.0x2 \
-device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x6 \
-blockdev '{"driver":"file","filename":"/mnt/seagate/qemu-vms/win7.qcow2","node-name":"libvirt-1-storage","auto-read-only":true,"discard":"unmap"}' \
-blockdev '{"node-name":"libvirt-1-format","read-only":false,"driver":"qcow2","file":"libvirt-1-storage","backing":null}' \
-device virtio-blk-pci,scsi=off,bus=pci.0,addr=0x7,drive=libvirt-1-format,id=virtio-disk0,bootindex=1 \
-netdev tap,fd=33,id=hostnet0,vhost=on,vhostfd=34 \
-device virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:ab:a0:66,bus=pci.0,addr=0x3 \
-chardev pty,id=charserial0 \
-device isa-serial,chardev=charserial0,id=serial0 \
-chardev spicevmc,id=charchannel0,name=vdagent \
-device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=com.redhat.spice.0 \
-device qxl-vga,id=video0,ram_size=67108864,vram_size=67108864,vram64_size_mb=0,vgamem_mb=16,max_outputs=1,bus=pci.0,addr=0x2 \
-device intel-hda,id=sound0,bus=pci.0,addr=0x4 \
-device hda-duplex,id=sound0-codec0,bus=sound0.0,cad=0 \
-chardev spicevmc,id=charredir0,name=usbredir \
-device usb-redir,chardev=charredir0,id=redir0,bus=usb.0,port=1 \
-chardev spicevmc,id=charredir1,name=usbredir \
-device usb-redir,chardev=charredir1,id=redir1,bus=usb.0,port=2 \
-device vfio-pci,host=0000:00:02.0,id=hostdev0,bus=pci.0,addr=0x9,romfile=/usr/share/vgabios/vbios.dump \
-device usb-host,hostbus=2,hostaddr=3,id=hostdev1,bus=usb.0,port=3 \
-device usb-host,hostbus=3,hostaddr=3,id=hostdev2,bus=usb.0,port=4 \
-device vfio-pci,host=0000:00:1b.0,id=hostdev3,bus=pci.0,addr=0xa \
-device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x8 \
-nodefaults \
-vga none \
-chardev stdio,id=seabios \
-device isa-debugcon,iobase=0x402,chardev=seabios \
-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \
-msg timestamp=on
2020-12-29 20:53:33.347+0000: Domain id=2 is tainted: custom-argv
char device redirected to /dev/pts/2 (label charserial0)
2020-12-29T20:53:33.421330Z qemu-system-x86_64: warning: host doesn't support requested feature: MSR(48BH).vmx-apicv-register [bit 8]
2020-12-29T20:53:33.421383Z qemu-system-x86_64: warning: host doesn't support requested feature: MSR(48BH).vmx-apicv-vid [bit 9]
2020-12-29T20:53:33.421389Z qemu-system-x86_64: warning: host doesn't support requested feature: MSR(48DH).vmx-posted-intr [bit 7]
2020-12-29T20:53:33.421394Z qemu-system-x86_64: warning: host doesn't support requested feature: MSR(48FH).vmx-exit-load-perf-global-ctrl [bit 12]
2020-12-29T20:53:33.421398Z qemu-system-x86_64: warning: host doesn't support requested feature: MSR(490H).vmx-entry-load-perf-global-ctrl [bit 13]
2020-12-29T20:53:34.573157Z qemu-system-x86_64: -device vfio-pci,host=0000:00:02.0,id=hostdev0,bus=pci.0,addr=0x9,romfile=/usr/share/vgabios/vbios.dump: Failed to mmap 0000:00:02.0 BAR 2. Performance may be slow
SeaBIOS (version 1.13.0-1ubuntu1)
BUILD: gcc: (Ubuntu 9.3.0-7ubuntu1) 9.3.0 binutils: (GNU Binutils for Ubuntu) 2.34
No Xen hypervisor found.
Running on QEMU (i440fx)
Running on KVM
RamSize: 0xc0000000 [cmos]
Relocating init from 0x000d7d80 to 0xbffacc20 (size 78656)
Found QEMU fw_cfg
QEMU fw_cfg DMA interface supported
RamBlock: addr 0x0000000000000000 len 0x00000000c0000000 [e820]
RamBlock: addr 0x0000000100000000 len 0x0000000140000000 [e820]
Moving pm_base to 0x600
boot order:
1: /pci@i0cf8/scsi@7/disk@0,0
2: HALT
=== PCI bus & bridge init ===
PCI: pci_bios_init_bus_rec bus = 0x0
=== PCI device probing ===
Found 16 PCI devices (max PCI bus is 00)
=== PCI new allocation pass #1 ===
PCI: check devices
=== PCI new allocation pass #2 ===
PCI: IO: c000 - c1cf
PCI: 32: 00000000c0000000 - 00000000fec00000
PCI: map device bdf=00:07.0  bar 0, addr 0000c000, size 00000080 [io]
PCI: map device bdf=00:06.0  bar 0, addr 0000c080, size 00000040 [io]
PCI: map device bdf=00:09.0  bar 4, addr 0000c0c0, size 00000040 [io]
PCI: map device bdf=00:02.0  bar 3, addr 0000c100, size 00000020 [io]
PCI: map device bdf=00:03.0  bar 0, addr 0000c120, size 00000020 [io]
PCI: map device bdf=00:05.0  bar 4, addr 0000c140, size 00000020 [io]
PCI: map device bdf=00:05.1  bar 4, addr 0000c160, size 00000020 [io]
PCI: map device bdf=00:05.2  bar 4, addr 0000c180, size 00000020 [io]
PCI: map device bdf=00:08.0  bar 0, addr 0000c1a0, size 00000020 [io]
PCI: map device bdf=00:01.1  bar 4, addr 0000c1c0, size 00000010 [io]
PCI: map device bdf=00:02.0  bar 0, addr f4000000, size 04000000 [mem]
PCI: map device bdf=00:02.0  bar 1, addr f8000000, size 04000000 [mem]
PCI: map device bdf=00:09.0  bar 0, addr fc000000, size 00400000 [mem]
PCI: map device bdf=00:03.0  bar 6, addr fc400000, size 00080000 [mem]
PCI: map device bdf=00:02.0  bar 6, addr fc480000, size 00010000 [mem]
PCI: map device bdf=00:09.0  bar 6, addr fc490000, size 00010000 [mem]
PCI: map device bdf=00:04.0  bar 0, addr fc4a0000, size 00004000 [mem]
PCI: map device bdf=00:0a.0  bar 0, addr fc4a4000, size 00004000 [mem]
PCI: map device bdf=00:02.0  bar 2, addr fc4a8000, size 00002000 [mem]
PCI: map device bdf=00:03.0  bar 1, addr fc4aa000, size 00001000 [mem]
PCI: map device bdf=00:05.7  bar 0, addr fc4ab000, size 00001000 [mem]
PCI: map device bdf=00:06.0  bar 1, addr fc4ac000, size 00001000 [mem]
PCI: map device bdf=00:07.0  bar 1, addr fc4ad000, size 00001000 [mem]
PCI: map device bdf=00:09.0  bar 2, addr e0000000, size 10000000 [prefmem]
PCI: map device bdf=00:03.0  bar 4, addr f0000000, size 00004000 [prefmem]
PCI: map device bdf=00:06.0  bar 4, addr f0004000, size 00004000 [prefmem]
PCI: map device bdf=00:07.0  bar 4, addr f0008000, size 00004000 [prefmem]
PCI: map device bdf=00:08.0  bar 4, addr f000c000, size 00004000 [prefmem]
PCI: init bdf=00:00.0 id=8086:1237
PCI: init bdf=00:01.0 id=8086:7000
PIIX3/PIIX4 init: elcr=00 0c
PCI: init bdf=00:01.1 id=8086:7010
PCI: init bdf=00:01.3 id=8086:7113
Using pmtimer, ioport 0x608
PCI: init bdf=00:02.0 id=1b36:0100
PCI: init bdf=00:03.0 id=1af4:1000
PCI: init bdf=00:04.0 id=8086:2668
PCI: init bdf=00:05.0 id=8086:2934
PCI: init bdf=00:05.1 id=8086:2935
PCI: init bdf=00:05.2 id=8086:2936
PCI: init bdf=00:05.7 id=8086:293a
PCI: init bdf=00:06.0 id=1af4:1003
PCI: init bdf=00:07.0 id=1af4:1001
PCI: init bdf=00:08.0 id=1af4:1002
PCI: init bdf=00:09.0 id=8086:0162
PCI: init bdf=00:0a.0 id=8086:1e20
PCI: Using 00:02.0 for primary VGA
Found 1 cpu(s) max supported 8 cpu(s)
Copying PIR from 0xbffbfc00 to 0x000f5d80
Copying MPTABLE from 0x00006e40/bffa36c0 to 0x000f5c40
Copying SMBIOS entry point from 0x00006e40 to 0x000f5a80
Scan for VGA option rom
Running option rom at c000:0003
Start SeaVGABIOS (version 1.13.0-1ubuntu1)
VGABUILD: gcc: (Ubuntu 9.3.0-7ubuntu1) 9.3.0 binutils: (GNU Binutils for Ubuntu) 2.34
enter vga_post:
   a=00000010  b=0000ffff  c=00000000  d=0000ffff ds=0000 es=f000 ss=0000
  si=00000000 di=00006160 bp=00000000 sp=00006da2 cs=f000 ip=d002  f=0000
VBE DISPI: bdf 00:02.0, bar 0
VBE DISPI: lfb_addr=f4000000, size 16 MB
Attempting to allocate 512 bytes lowmem via pmm call to f000:d0c5
pmm call arg1=0
VGA stack allocated at ea600
Turning on vga text mode console
set VGA mode 3
SeaBIOS (version 1.13.0-1ubuntu1)
Machine UUID 7682121f-1df3-4167-953a-31b77a9f09e2
EHCI init on dev 00:05.7 (regs=0xfc4ab020)
UHCI init on dev 00:05.0 (io=c140)
UHCI init on dev 00:05.1 (io=c160)
UHCI init on dev 00:05.2 (io=c180)
ATA controller 1 at 1f0/3f4/0 (irq 14 dev 9)
ATA controller 2 at 170/374/0 (irq 15 dev 9)
found virtio-blk at 00:07.0
pci dev 00:07.0 virtio cap at 0x84 type 5 [pci cfg access]
pci dev 00:07.0 virtio cap at 0x70 type 2 bar 4 at 0xf0008000 off +0x3000 [mmio]
pci dev 00:07.0 virtio cap at 0x60 type 4 bar 4 at 0xf0008000 off +0x2000 [mmio]
pci dev 00:07.0 virtio cap at 0x50 type 3 bar 4 at 0xf0008000 off +0x1000 [mmio]
pci dev 00:07.0 virtio cap at 0x40 type 1 bar 4 at 0xf0008000 off +0x0000 [mmio]
pci dev 00:07.0 using modern (1.0) virtio mode
Searching bootorder for: /pci@i0cf8/*@7
Searching bios-geometry for: /pci@i0cf8/*@7
Found 0 lpt ports
Found 1 serial ports
PS2 keyboard initialized
USB keyboard initialized
USB mouse initialized
All threads complete.
Scan for option roms
Running option rom at ca00:0003
pmm call arg1=1
pmm call arg1=0
pmm call arg1=1
pmm call arg1=0
Searching bootorder for: /pci@i0cf8/*@3
Searching bootorder for: /rom@genroms/kvmvapic.bin
Searching bootorder for: HALT
drive 0x000ea5a0: PCHS=16383/16/63 translation=lba LCHS=1024/255/63 s=125829120
Running option rom at cb00:0003
Space available for UMB: cd800-e9000, f5600-f5a20
Returned 98304 bytes of ZoneHigh
e820 map has 8 items:
  0: 0000000000000000 - 000000000009fc00 = 1 RAM
  1: 000000000009fc00 - 00000000000a0000 = 2 RESERVED
  2: 00000000000f0000 - 0000000000100000 = 2 RESERVED
  3: 0000000000100000 - 00000000bffd8000 = 1 RAM
  4: 00000000bffd8000 - 00000000c0000000 = 2 RESERVED
  5: 00000000feffc000 - 00000000ff000000 = 2 RESERVED
  6: 00000000fffc0000 - 0000000100000000 = 2 RESERVED
  7: 0000000100000000 - 0000000240000000 = 1 RAM
enter handle_19:
  NULL
Booting from Hard Disk...
Booting from 0000:7c00
VBE current mode=3
VBE mode info request: 3
VBE mode info request: 100
VBE mode info request: 101
VBE mode info request: 102
VBE mode info request: 103
VBE mode info request: 104
VBE mode info request: 105
VBE mode info request: 106
VBE mode info request: 107
VBE mode info request: 10d
VBE mode info request: 10e
VBE mode info request: 10f
VBE mode info request: 110
VBE mode info request: 111
VBE mode info request: 112
VBE mode info request: 113
VBE mode info request: 114
VBE mode info request: 115
VBE mode info request: 116
VBE mode info request: 117
VBE mode info request: 118
VBE mode set: 4118
set VGA mode 118
VBE mode info request: 118
VBE current mode=4118
VBE current mode=4118
VBE mode info request: 118
VBE mode info request: 100
VBE mode info request: 101
VBE mode info request: 102
VBE mode info request: 103
VBE mode info request: 104
VBE mode info request: 105
VBE mode info request: 106
VBE mode info request: 107
VBE mode info request: 10d
VBE mode info request: 10e
VBE mode info request: 10f
VBE mode info request: 110
VBE mode info request: 111
VBE mode info request: 112
VBE mode info request: 113
VBE mode info request: 114
VBE mode info request: 115
VBE mode info request: 116
VBE mode info request: 117
VBE mode info request: 118
VBE mode info request: 118

/etc/default/grub
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash intel_iommu=on iommu=pt video=efifb:off,vesafb:off vfio-pci.ids=8086:0162,8086:1e20"