>dpkg -l | grep -P '^ii|^hi' | grep -P 'qemu|xen'
ii libxenfsutl4.20:amd64 4.20.2-1+deb13u3.4 amd64 xen-utils-4.20 companion libs
ii libxenmisc4.20:amd64 4.20.2-1+deb13u3.4 amd64 Public libs for Xen
ii libxenstore4.0:amd64 4.20.2-1+deb13u3.4 amd64 Xenstore communications library for Xen
ii libxentoolcore1:amd64 4.20.2-1+deb13u3.4 amd64 helper for qemu & libxenstore
ii qemuu 8.1.0+k2-1+deb13u3.3 amd64 qemu-system-i386 (9.1.0/xen-4.20) with 9pfs support
ii xen-hypervisor-4.20-amd64 4.20.2-1+deb13u3.4 amd64 Xen Hypervisor on AMD64
ii xen-system-amd64 4.20.2-1+deb13u3.4 amd64 Xen System on AMD64 (meta-package)
ii xen-utils-4.20 4.20.2-1+deb13u3.4 amd64 XEN administrative tools
ii xen-utils-common 4.20.2-1+deb13u3.4 all Xen administrative tools - common files
ii xenstore-utils 4.20.2-1+deb13u3.4 amd64 Xenstore command line utilities for Xen
>dpkg-deb -I xen-utils-common_4.20.2-1+deb13u3.4_all.deb
new Debian package, version 2.0.
size 212212 bytes: control archive=4260 bytes.
1128 bytes, 39 lines conffiles
522 bytes, 15 lines control
6239 bytes, 77 lines md5sums
7353 bytes, 161 lines * postinst #!/bin/sh
1276 bytes, 49 lines * postrm #!/bin/sh
298 bytes, 23 lines * preinst #!/bin/sh
420 bytes, 7 lines * prerm #!/bin/sh
Package: xen-utils-common
Source: xen
Version: 4.20.2-1+deb13u3.4
Architecture: all
Maintainer: Debian Xen Team
Installed-Size: 456
Depends: lsb-base, python3, udev, xenstore-utils, ucf
Section: kernel
Priority: optional
Description: Xen administrative tools - common files
The userspace tools to manage a system virtualized through the Xen virtual
machine monitor.
.
This package is only required on the host system (Domain 0) and not on the
virtual guest systems (Domain U).
>dpkg-deb -I qemuu_8.1.0+k2-1+deb13u3.3_amd64.deb
new Debian package, version 2.0.
size 23711424 bytes: control archive=12680 bytes.
1655 bytes, 12 lines control
38263 bytes, 454 lines md5sums
Package: qemuu
Source: xen (4.20.2-1+deb13u3.3)
Version: 8.1.0+k2-1+deb13u3.3
Architecture: amd64
Maintainer: Debian Xen Team
Installed-Size: 278180
Depends: libaio1t64 (>= 0.3.93), libasound2t64 (>= 1.0.16), libbpf1 (>= 1:0.0.8), libbrlapi0.8 (>= 6.7), libbz2-1.0, libc6 (>= 2.38), libcacard0 (>= 2.2), libcap-ng0 (>= 0.7.9), libcapstone5 (>= 5), libcurl3t64-gnutls (>= 7.16.3), libdw1t64 (>= 0.158), libepoxy0 (>= 1.3), libfdt1 (>= 1.7.2), libfuse3-4 (>= 3.17.2), libgbm1 (>= 12.0.0~0), libgfapi0 (>= 11.1), libglib2.0-0t64 (>= 2.83.0), libgnutls30t64 (>= 3.8.6), libibverbs1 (>= 28), libiscsi7 (>= 1.18.0), libjpeg62-turbo (>= 1.3.1), liblzo2-2 (>= 2.02), libncursesw6 (>= 6), libnfs14 (>= 4.0.0), libnuma1 (>= 2.0.15), libpixman-1-0 (>= 0.19.6), libpng16-16t64 (>= 1.6.46), libpulse0 (>= 0.99.1), librados2 (>= 18.2.7+ds), librbd1 (>= 18.2.0+ds), librdmacm1t64 (>= 1.0.15), libsasl2-2 (>= 2.1.28+dfsg1), libsdl2-2.0-0 (>= 2.0.12), libsdl2-image-2.0-0 (>= 2.0.5), libseccomp2 (>= 2.1.0), libselinux1 (>= 3.1~), libslirp0 (>= 4.7.0), libsndio7.0 (>= 1.8.1), libspice-server1 (>= 0.14.2), libssh-4 (>= 0.8.4), libtinfo6 (>= 6), libudev1 (>= 183), liburing2 (>= 2.3), libusb-1.0-0 (>= 2:1.0.23~), libusbredirparser1t64 (>= 0.8.0), libvdeplug2t64 (>= 4.0.1), libvirglrenderer1 (>= 1.0.0), libxenmisc4.20 (>= 4.20.2), libxenstore4.0 (>= 4.16.0), libxentoolcore1 (>= 4.20.2), libxkbcommon0 (>= 0.5.0), libzstd1 (>= 1.5.5), zlib1g (>= 1:1.2.0)
Provides: qemu-system-i386
Section: admin
Priority: optional
Description: qemu-system-i386 (8.1.0/xen-4.20) with 9pfs support
Warning: This is a custom testing build of Xen.
>cat /etc/os-release
PRETTY_NAME="Debian GNU/Linux 13 (trixie)"
NAME="Debian GNU/Linux"
VERSION_ID="13"
VERSION="13 (trixie)"
VERSION_CODENAME=trixie
DEBIAN_VERSION_FULL=13.2
ID=debian
HOME_URL="https://www.debian.org/"
SUPPORT_URL="https://www.debian.org/support"
BUG_REPORT_URL="https://bugs.debian.org/"
>cat /etc/debian_version
13.2
>xl dmesg | head -n135
__ __ _ _ ____ ___ ____
\ \/ /___ _ __ | || | |___ \ / _ \ |___ \
\ // _ \ '_ \ | || |_ __) | | | | __) |
/ \ __/ | | | |__ _| / __/| |_| | / __/
/_/\_\___|_| |_| |_|(_)_____|\___(_)_____|
(XEN) Xen version 4.20.2 (pbuser@dynavirt.com) (gcc (Debian 14.2.0-19) 14.2.0) debug=n Thu Jan 1 21:23:43 UTC 2026
(XEN) Latest ChangeSet: bb897593b7a73926f453-x86/amd: Fix race editing DE_CFG-Wed 3 Dec 2025 02:44
(XEN) build-id: 3086d400f9125317a68e2bf6f753e0c9771490da
(XEN) CPU Vendor: Intel, Family 6 (0x6), Model 58 (0x3a), Stepping 9 (raw 000306a9)
(XEN) BSP microcode revision: 0x0000000c
(XEN) Microcode: GenuineIntel.bin not found during CPIO scan
(XEN) Bootloader: GRUB 2.06-13+deb12u1
(XEN) Command line: placeholder dom0_mem=1536M,max:1584M guest_loglvl=all loglvl=all console=vga vga=gfx-1280x1024x16 conring_size=48k sched=credit2 cpufreq=none com1=115200,8n1 console=com1 ucode=scan xpti=false dom0_max_vcpus=4 dom0_vcpus_pin
(XEN) Xen image load base address: 0xda600000
(XEN) Video information:
(XEN) VGA is graphics mode 1280x1024, 16 bpp
(XEN) VBE/DDC methods: none; EDID transfer time: 0 seconds
(XEN) EDID info not retrieved because no DDC retrieval method detected
(XEN) Disc information:
(XEN) Found 1 MBR signatures
(XEN) Found 1 EDD information structures
(XEN) Xen-e820 RAM map:
(XEN) [0000000000000000, 000000000009dbff] (usable)
(XEN) [000000000009f800, 000000000009ffff] (reserved)
(XEN) [00000000000f0000, 00000000000fffff] (reserved)
(XEN) [0000000000100000, 00000000daf7ffff] (usable)
(XEN) [00000000daf80000, 00000000dafa2fff] (ACPI NVS)
(XEN) [00000000dafa3000, 00000000dafdffff] (ACPI data)
(XEN) [00000000dafe0000, 00000000daffffff] (reserved)
(XEN) [00000000f4000000, 00000000f7ffffff] (reserved)
(XEN) [00000000fec00000, 00000000ffffffff] (reserved)
(XEN) [0000000100000000, 000000081fdfffff] (usable)
(XEN) ACPI: RSDP 000F7920, 0014 (r0 GBT )
(XEN) ACPI: RSDT DAFA3040, 0054 (r1 GBT GBTUACPI 42302E31 GBTU 1010101)
(XEN) ACPI: FACP DAFA3100, 0074 (r1 GBT GBTUACPI 42302E31 GBTU 1010101)
(XEN) ACPI: DSDT DAFA31C0, 4D4C (r1 GBT GBTUACPI 1000 MSFT 4000000)
(XEN) ACPI: FACS DAF80000, 0040
(XEN) ACPI: MSDM DAFA8080, 0055 (r3 GBT GBTUACPI 42302E31 GBTU 1010101)
(XEN) ACPI: HPET DAFA8140, 0038 (r1 GBT GBTUACPI 42302E31 GBTU 98)
(XEN) ACPI: MCFG DAFA81C0, 003C (r1 GBT GBTUACPI 42302E31 GBTU 1010101)
(XEN) ACPI: ASPT DAFA8300, 0034 (r7 GBT PerfTune 312E3042 UTBG 1010101)
(XEN) ACPI: SSPT DAFA8340, 2380 (r1 GBT SsptHead 312E3042 UTBG 1010101)
(XEN) ACPI: EUDS DAFAA6C0, 00C0 (r1 GBT 0 0)
(XEN) ACPI: MATS DAFAA780, 0034 (r1 GBT 0 0)
(XEN) ACPI: TAMG DAFAA7E0, 0CFA (r1 GBT GBT B0 5455312E BG 53450101)
(XEN) ACPI: APIC DAFA7F80, 00BC (r1 GBT GBTUACPI 42302E31 GBTU 1010101)
(XEN) ACPI: SSDT DAFAB500, 269C (r1 INTEL PPM RCM 80000001 INTL 20061109)
(XEN) ACPI: MATS DAFADBC0, AAE6 (r1 MATS RCM 80000001 INTL 20061109)
(XEN) System RAM: 32685MB (33469556kB)
(XEN) No NUMA configuration found
(XEN) Faking a node at 0000000000000000-000000081fe00000
(XEN) Domain heap initialised
(XEN) Allocated console ring of 64 KiB.
(XEN) found SMP MP-table at 000f5d30
(XEN) DMI 2.4 present.
(XEN) PCI: MCFG configuration 0: base f4000000 segment 0000 buses 00 - 3f
(XEN) PCI: MCFG area at f4000000 reserved in E820
(XEN) PCI: Using MCFG for segment 0000 bus 00-3f
(XEN) Using APIC driver default
(XEN) ACPI: PM-Timer IO Port: 0x408 (24 bits)
(XEN) ACPI: SLEEP INFO: pm1x_cnt[1:404,1:0], pm1x_evt[1:400,1:0]
(XEN) ACPI: wakeup_vec[daf8000c], vec_size[20]
(XEN) ACPI: Local APIC address 0xfee00000
(XEN) ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
(XEN) IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
(XEN) ACPI: IRQ0 used by override.
(XEN) ACPI: IRQ2 used by override.
(XEN) ACPI: IRQ9 used by override.
(XEN) ACPI: HPET id: 0x8086a201 base: 0xfed00000
(XEN) Using ACPI (MADT) for SMP configuration information
(XEN) SMP: Allowing 8 CPUs (0 hotplug CPUs)
(XEN) IRQ limits: 24 GSI, 1640 MSI/MSI-X
(XEN) Switched to APIC driver x2apic_mixed
(XEN) CPU0: 1600 ... 3400 MHz
(XEN) xstate: size: 0x340 and states: 0x7
(XEN) CPU0: Intel machine check reporting enabled
(XEN) Speculative mitigation facilities:
(XEN) Hardware hints:
(XEN) Hardware features:
(XEN) Compiled-in support: INDIRECT_THUNK RETURN_THUNK SHADOW_PAGING HARDEN_ARRAY HARDEN_BRANCH HARDEN_GUEST_ACCESS HARDEN_LOCK
(XEN) Xen settings: BTI-Thunk: RETPOLINE, SPEC_CTRL: No, Other: BRANCH_HARDEN
(XEN) L1TF: believed vulnerable, maxphysaddr L1D 46, CPUID 36, Safe address 1000000000
(XEN) Support for HVM VMs: RSB EAGER_FPU
(XEN) Support for PV VMs: EAGER_FPU
(XEN) XPTI (64-bit PV only): Dom0 disabled, DomU disabled (without PCID)
(XEN) PV L1TF shadowing: Dom0 disabled, DomU enabled
(XEN) Using scheduler: SMP Credit Scheduler rev2 (credit2)
(XEN) Initializing Credit2 scheduler
(XEN) load_precision_shift: 18
(XEN) load_window_shift: 30
(XEN) underload_balance_tolerance: 0
(XEN) overload_balance_tolerance: -3
(XEN) runqueues arrangement: socket
(XEN) cap enforcement granularity: 10ms
(XEN) load tracking window length 1073741824 ns
(XEN) Platform timer is 14.318MHz HPET
(XEN) Detected 3392.289 MHz processor.
(XEN) Freed 1024kB unused BSS memory
(XEN) alt table ffff82d04046b3b8 -> ffff82d04047c51a
(XEN) I/O virtualisation disabled
(XEN) nr_sockets: 1
(XEN) Enabled directed EOI with ioapic_ack_old on!
(XEN) Enabling APIC mode. Using 1 I/O APICs
(XEN) ENABLING IO-APIC IRQs
(XEN) -> Using old ACK method
(XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
(XEN) TSC deadline timer enabled
(XEN) Wallclock source: CMOS RTC
(XEN) mwait-idle: MWAIT substates: 0x1120
(XEN) mwait-idle: v0.4.1 model 0x3a
(XEN) mwait-idle: lapic_timer_reliable_states 0xffffffff
(XEN) VMX: Supported advanced features:
(XEN) - APIC MMIO access virtualisation
(XEN) - APIC TPR shadow
(XEN) - Extended Page Tables (EPT)
(XEN) - Virtual-Processor Identifiers (VPID)
(XEN) - Virtual NMI
(XEN) - MSR direct-access bitmap
(XEN) - Unrestricted Guest
(XEN) HVM: ASIDs enabled.
(XEN) VMX: Disabling executable EPT superpages due to CVE-2018-12207
(XEN) HVM: VMX enabled
(XEN) HVM: Hardware Assisted Paging (HAP) detected
(XEN) HVM: HAP page sizes: 4kB, 2MB
(XEN) alt table ffff82d04046b3b8 -> ffff82d04047c51a
(XEN) Brought up 8 CPUs
(XEN) Scheduling granularity: cpu, 1 CPU per sched-resource
(XEN) Initializing Credit2 scheduler
(XEN) load_precision_shift: 18
(XEN) load_window_shift: 30
(XEN) underload_balance_tolerance: 0
(XEN) overload_balance_tolerance: -3
>brctl show
bridge name bridge id STP enabled interfaces
br0 8000.1615bbb67c31 no eth0
vif1.0
vif2.0
vif3.0
vif4.0
vif5.0
>qemu-system-i386 -version
QEMU emulator version 8.1.0
Copyright (c) 2003-2023 Fabrice Bellard and the QEMU Project developers
>gcc -v
# gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-linux-gnu/14/lto-wrapper
OFFLOAD_TARGET_NAMES=nvptx-none:amdgcn-amdhsa
OFFLOAD_TARGET_DEFAULT=1
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Debian 14.2.0-19' --with-bugurl=file:///usr/share/doc/gcc-14/README.Bugs --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,m2,rust --prefix=/usr --with-gcc-major-version-only --program-suffix=-14 --program-prefix=x86_64-linux-gnu- --enable-shared --enable-linker-build-id --libexecdir=/usr/libexec --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --enable-bootstrap --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-libstdcxx-backtrace --enable-gnu-unique-object --disable-vtable-verify --enable-plugin --enable-default-pie --with-system-zlib --enable-libphobos-checking=release --with-target-system-zlib=auto --enable-objc-gc=auto --enable-multiarch --disable-werror --enable-cet --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-offload-targets=nvptx-none=/build/reproducible-path/gcc-14-14.2.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/reproducible-path/gcc-14-14.2.0/debian/tmp-gcn/usr --enable-offload-defaulted --without-cuda-driver --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-build-config=bootstrap-lto-lean --enable-link-serialization=3
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 14.2.0 (Debian 14.2.0-19)
>vgchange -ay z68vm
48 logical volume(s) in volume group "z68vm" now active
>systemctl status dnsmasq
>systemctl status xendomains
● xendomains.service - Xendomains - start and stop guests on boot and shutdown
Loaded: loaded (/usr/lib/systemd/system/xendomains.service; enabled; preset: enabled)
Active: active (exited) since Thu 2026-01-01 18:51:03 PST; 6min ago
Invocation: d074441499554502b5141f91ac89cf63
Process: 741 ExecStartPre=/bin/grep -q control_d /proc/xen/capabilities (code=exited, status=0/SUCCESS)
Process: 743 ExecStart=/usr/lib/xen-4.20/bin/xendomains start (code=exited, status=0/SUCCESS)
Main PID: 743 (code=exited, status=0/SUCCESS)
Tasks: 16 (limit: 1625)
Memory: 18M (peak: 22.3M)
CPU: 3.762s
CGroup: /system.slice/xendomains.service
├─1081 /usr/lib/xen-4.20/bin/xl create --quiet --defconfig /etc/xen/auto/a_al9pv
├─1329 /usr/lib/xen-4.20/bin/xl create --quiet --defconfig /etc/xen/auto/d_kit10v2
├─1859 /usr/lib/xen-4.20/bin/xl create --quiet --defconfig /etc/xen/auto/f_booky
├─2248 /usr/lib/xen-4.20/bin/xl create --quiet --defconfig /etc/xen/auto/g_al10v2
├─2525 /usr/bin/qemu-system-i386 -xen-domid 5 -no-shutdown -chardev socket,id=libxl-cmd,path=/var/run/xen/qmp-libxl-5,server=on,wait=off -mon chardev=libxl-cmd,mode=control -chardev socket,id=libxenstat-cmd,path=/var/run/xen/qmp-libxenstat-5,server=on,wait=off -mon chardev=libxenstat-cmd,mode=control -nodefaults -no-user-config -xen-attach -name ub2604 -vnc 0.0.0.0:0,to=99 -display none -k en-us -machine xenpv -m 2800
└─2583 /usr/lib/xen-4.20/bin/xl create --quiet --defconfig /etc/xen/auto/i_ub2604
Jan 01 18:51:01 d13dom0 root[2443]: /etc/xen/scripts/block: Writing backend/vbd/5/51712/hotplug-status connected to xenstore.
Jan 01 18:51:02 d13dom0 root[2513]: /etc/xen/scripts/block: Writing backend/vbd/5/51728/physical-device fe:30 to xenstore.
Jan 01 18:51:02 d13dom0 root[2515]: /etc/xen/scripts/block: Writing backend/vbd/5/51728/physical-device-path /dev/dm-48 to xenstore.
Jan 01 18:51:02 d13dom0 root[2517]: /etc/xen/scripts/block: Writing backend/vbd/5/51728/hotplug-status connected to xenstore.
Jan 01 18:51:02 d13dom0 root[2562]: /etc/xen/scripts/vif-bridge: setting vif5.0 MTU to 1500
Jan 01 18:51:02 d13dom0 root[2564]: /etc/xen/scripts/vif-bridge: Writing /local/domain/5/device/vif/0/mtu 1500 to xenstore.
Jan 01 18:51:02 d13dom0 root[2566]: /etc/xen/scripts/vif-bridge: adding vif5.0 to bridge br0
Jan 01 18:51:02 d13dom0 root[2580]: /etc/xen/scripts/vif-bridge: Writing backend/vif/5/0/hotplug-status connected to xenstore.
Jan 01 18:51:03 d13dom0 xendomains[743]: Starting auto Xen domains: a_al9pv d_kit10v2 f_booky g_al10v2 i_ub2604 [done] .
Jan 01 18:51:03 d13dom0 systemd[1]: Finished xendomains.service - Xendomains - start and stop guests on boot and shutdown.
>xl info
host : d13dom0
release : 6.12.57+deb13-amd64
version : #1 SMP PREEMPT_DYNAMIC Debian 6.12.57-1 (2025-11-05)
machine : x86_64
nr_cpus : 8
max_cpu_id : 7
nr_nodes : 1
cores_per_socket : 4
threads_per_core : 2
cpu_mhz : 3392.289
hw_caps : bfebfbff:77bae3ff:28100800:00000001:00000001:00000281:00000000:00000100
virt_caps : pv hvm hap shadow gnttab-v1 gnttab-v2
total_memory : 32685
free_memory : 11588
sharing_freed_memory : 0
sharing_used_memory : 0
outstanding_claims : 0
free_cpus : 0
xen_major : 4
xen_minor : 20
xen_extra : .2
xen_version : 4.20.2
xen_caps : xen-3.0-x86_64 hvm-3.0-x86_32 hvm-3.0-x86_32p hvm-3.0-x86_64
xen_scheduler : credit2
xen_pagesize : 4096
platform_params : virt_start=0xffff800000000000
xen_changeset : bb897593b7a73926f453-x86/amd: Fix race editing DE_CFG-Wed 3 Dec 2025 02:44
xen_commandline : placeholder dom0_mem=1536M,max:1584M guest_loglvl=all loglvl=all console=vga vga=gfx-1280x1024x16 conring_size=48k sched=credit2 cpufreq=none com1=115200,8n1 console=com1 ucode=scan xpti=false dom0_max_vcpus=4 dom0_vcpus_pin
cc_compiler : gcc (Debian 14.2.0-19) 14.2.0
cc_compile_by : pbuser
cc_compile_domain : dynavirt.com
cc_compile_date : Thu Jan 1 21:23:43 UTC 2026
build_id : 3086d400f9125317a68e2bf6f753e0c9771490da
xend_config_format : 4
>xl list
Name ID Mem VCPUs State Time(s)
Domain-0 0 1536 4 r----- 42.6
al9pv 1 4096 4 -b---- 8.2
kit10v2 2 2096 4 -b---- 11.0
bookyz 3 4096 6 -b---- 9.6
al10v2 4 6144 6 -b---- 12.0
ub2604 5 2800 4 -b---- 8.1
>iptables -S -t nat
-P PREROUTING ACCEPT
-P INPUT ACCEPT
-P OUTPUT ACCEPT
-P POSTROUTING ACCEPT
>systemctl list-unit-files | grep "enabled enabled" | sort
blk-availability.service enabled enabled
cron.service enabled enabled
dm-event.socket enabled enabled
dpkg-db-backup.timer enabled enabled
e2scrub_all.timer enabled enabled
e2scrub_reap.service enabled enabled
getty@.service enabled enabled
grub-common.service enabled enabled
logrotate.timer enabled enabled
lvm2-lvmpolld.socket enabled enabled
lvm2-monitor.service enabled enabled
plocate-updatedb.timer enabled enabled
remote-fs.target enabled enabled
sshd-keygen.service enabled enabled
ssh.service enabled enabled
systemd-networkd.service enabled enabled
systemd-networkd.socket enabled enabled
systemd-networkd-wait-online.service enabled enabled
systemd-network-generator.service enabled enabled
systemd-pstore.service enabled enabled
xenconsoled.service enabled enabled
xendomains.service enabled enabled
xen-init-dom0.service enabled enabled
xen-qemu-dom0-disk-backend.service enabled enabled
xenstored.service enabled enabled
xen-watchdog.service enabled enabled
>ps aux | grep xen
root 49 0.0 0.0 0 0 ? S 18:50 0:00 [xenbus]
root 50 0.0 0.0 0 0 ? S 18:50 0:00 [xenwatch]
root 62 0.0 0.0 0 0 ? S 18:50 0:00 [xen-balloon]
root 718 0.0 0.2 4108 3148 ? S 18:50 0:00 /usr/sbin/xenstored --pid-file /var/run/xen/xenstored.pid
root 733 0.0 0.4 72288 5920 ? Ssl 18:50 0:00 /usr/sbin/xenconsoled -i --log=none --log-dir=/var/log/xen/console
root 969 0.0 1.2 275512 17808 ? Sl 18:50 0:00 /usr/bin/qemu-system-i386 -xen-domid 0 -xen-attach -name dom0 -nographic -M xenpv -daemonize -monitor /dev/null -serial /dev/null -parallel /dev/null -nodefaults -no-user-config -pidfile /var/run/xen/qemu-dom0.pid
root 1081 0.0 0.2 72376 2992 ? Ssl 18:50 0:00 /usr/lib/xen-4.20/bin/xl create --quiet --defconfig /etc/xen/auto/a_al9pv
root 1329 0.0 0.2 72376 3140 ? Ssl 18:50 0:00 /usr/lib/xen-4.20/bin/xl create --quiet --defconfig /etc/xen/auto/d_kit10v2
root 1859 0.0 0.2 72376 3024 ? Ssl 18:50 0:00 /usr/lib/xen-4.20/bin/xl create --quiet --defconfig /etc/xen/auto/f_booky
root 2248 0.0 0.2 72376 2924 ? Ssl 18:51 0:00 /usr/lib/xen-4.20/bin/xl create --quiet --defconfig /etc/xen/auto/g_al10v2
root 2525 0.0 2.2 442056 31564 ? Ssl 18:51 0:00 /usr/bin/qemu-system-i386 -xen-domid 5 -no-shutdown -chardev socket,id=libxl-cmd,path=/var/run/xen/qmp-libxl-5,server=on,wait=off -mon chardev=libxl-cmd,mode=control -chardev socket,id=libxenstat-cmd,path=/var/run/xen/qmp-libxenstat-5,server=on,wait=off -mon chardev=libxenstat-cmd,mode=control -nodefaults -no-user-config -xen-attach -name ub2604 -vnc 0.0.0.0:0,to=99 -display none -k en-us -machine xenpv -m 2800
root 2583 0.0 0.2 72532 3040 ? Ssl 18:51 0:00 /usr/lib/xen-4.20/bin/xl create --quiet --defconfig /etc/xen/auto/i_ub2604
root 2590 0.0 0.1 2900 1528 ? Ss 18:51 0:00 /usr/sbin/xenwatchdogd 30 15
root 2896 0.0 0.5 19664 7252 pts/5 S+ 18:57 0:00 sudo ./dump_xen_trace.multi.4k tlviewer
root 2898 0.0 0.1 19664 2500 pts/6 Ss 18:57 0:00 sudo ./dump_xen_trace.multi.4k tlviewer
root 2899 0.0 0.1 2680 1688 pts/6 S+ 18:57 0:00 sh ./dump_xen_trace.multi.4k tlviewer
root 2964 0.0 0.1 6528 2320 pts/6 S+ 18:57 0:00 grep xen
>networkctl
IDX LINK TYPE OPERATIONAL SETUP
1 lo loopback carrier unmanaged
2 eth0 ether enslaved configured
3 br0 bridge routable configured
4 vif1.0 ether enslaved unmanaged
5 vif2.0 ether enslaved unmanaged
6 vif3.0 ether enslaved unmanaged
7 vif4.0 ether enslaved unmanaged
8 vif5.0 ether enslaved unmanaged
8 links listed.
>lsmod
Module Size Used by
br_netfilter 36864 0
xt_physdev 12288 10
nft_compat 20480 10
nf_tables 380928 21 nft_compat
libcrc32c 12288 1 nf_tables
binfmt_misc 28672 1
intel_rapl_msr 20480 0
intel_rapl_common 53248 1 intel_rapl_msr
crct10dif_pclmul 12288 1
ghash_clmulni_intel 16384 0
sha512_ssse3 53248 0
sha256_ssse3 32768 0
sha1_ssse3 32768 0
aesni_intel 122880 0
gf128mul 16384 1 aesni_intel
crypto_simd 16384 1 aesni_intel
cryptd 28672 2 crypto_simd,ghash_clmulni_intel
i915 4382720 1
bridge 389120 1 br_netfilter
stp 12288 1 bridge
llc 16384 2 bridge,stp
drm_buddy 24576 1 i915
mei_pxp 16384 0
drm_display_helper 274432 1 i915
mei_hdcp 28672 0
cec 69632 2 drm_display_helper,i915
rc_core 73728 1 cec
ttm 106496 1 i915
drm_kms_helper 253952 2 drm_display_helper,i915
mxm_wmi 12288 0
i2c_algo_bit 16384 1 i915
video 81920 1 i915
mei_me 57344 2
mei 188416 5 mei_hdcp,mei_pxp,mei_me
evdev 28672 3
sg 45056 0
button 24576 0
xen_pciback 102400 0
xen_netback 81920 10
xen_blkback 53248 30
dm_mod 221184 124
xen_gntalloc 20480 0
xen_gntdev 32768 2
xen_evtchn 12288 9
drm 774144 6 drm_kms_helper,drm_display_helper,drm_buddy,i915,ttm
efi_pstore 12288 0
configfs 69632 1
xenfs 12288 1
xen_privcmd 28672 100 xenfs
nfnetlink 20480 4 nft_compat,nf_tables
vsock_loopback 12288 0
vmw_vsock_virtio_transport_common 61440 1 vsock_loopback
vmw_vsock_vmci_transport 45056 0
vsock 61440 5 vmw_vsock_virtio_transport_common,vsock_loopback,vmw_vsock_vmci_transport
vmw_vmci 110592 1 vmw_vsock_vmci_transport
ip_tables 28672 0
x_tables 53248 3 nft_compat,xt_physdev,ip_tables
autofs4 57344 2
ext4 1142784 3
crc16 12288 1 ext4
mbcache 16384 1 ext4
jbd2 200704 1 ext4
crc32c_generic 12288 0
hid_generic 12288 0
usbhid 77824 0
sr_mod 28672 0
hid 262144 2 usbhid,hid_generic
cdrom 81920 1 sr_mod
sd_mod 81920 51
xhci_pci 24576 0
ehci_pci 16384 0
xhci_hcd 364544 1 xhci_pci
iTCO_wdt 16384 0
ehci_hcd 110592 1 ehci_pci
intel_pmc_bxt 16384 1 iTCO_wdt
iTCO_vendor_support 12288 1 iTCO_wdt
watchdog 49152 1 iTCO_wdt
usbcore 409600 5 xhci_hcd,ehci_pci,usbhid,ehci_hcd,xhci_pci
ahci 49152 51
r8169 126976 0
libahci 61440 1 ahci
firewire_ohci 65536 0
crc32_pclmul 12288 0
realtek 45056 1
libata 462848 2 libahci,ahci
crc32c_intel 16384 6
mdio_devres 12288 1 r8169
firewire_core 245760 1 firewire_ohci
serio_raw 16384 0
i2c_i801 36864 0
scsi_mod 327680 4 sd_mod,libata,sg,sr_mod
libphy 233472 3 r8169,mdio_devres,realtek
i2c_smbus 16384 1 i2c_i801
crc_itu_t 12288 1 firewire_core
lpc_ich 28672 0
scsi_common 16384 5 scsi_mod,sd_mod,libata,sg,sr_mod
usb_common 16384 3 xhci_hcd,usbcore,ehci_hcd
wmi 28672 2 video,mxm_wmi
>tree /etc/systemd/network
/etc/systemd/network
├── 10-eth0-uplink.network
├── br0.netdev
└── br0.network
1 directory, 3 files
>grep -o -P 'menuentry_id_option.*{$' /boot/grub/grub.cfg | sed -e 's| {||'
menuentry 'Trixie deb13 dom0 GNU/Linux, with Xen 4.20-amd64 and Linux 6.17.8+deb13-amd64
menuentry 'Trixie deb13 dom0 GNU/Linux, with Xen 4.20-amd64 and Linux 6.12.57+deb13-amd64
menuentry 'Trixie deb13 dom0 GNU/Linux, with Xen 4.20-amd64-xsm and Linux 6.17.8+deb13-amd64
menuentry 'Trixie deb13 dom0 GNU/Linux, with Xen 4.20-amd64-xsm and Linux 6.12.57+deb13-amd64
menuentry 'Trixie deb13 dom0 GNU/Linux, with Linux 6.17.8+deb13-amd64
menuentry 'Trixie deb13 dom0 GNU/Linux, with Linux 6.12.57+deb13-amd64
menuentry 'UEFI Firmware Settings
>grep -P '^GRUB_DEFAULT' /etc/default/grub
GRUB_DEFAULT="3"
>systemd-analyze time
Startup finished in 6.451s (kernel) + 21.272s (userspace) = 27.724s
multi-user.target reached after 21.270s in userspace.
>systemd-analyze blame
9.425s xendomains.service
3.528s dev-sda15.device
2.987s user@1000.service
1.112s data1.mount
767ms e2scrub_reap.service
721ms lvm2-monitor.service
682ms xenstored.service
589ms dev-mqueue.mount
581ms grub-common.service
574ms proc-xen.mount
568ms ssh.service
535ms run-lock.mount
519ms sys-kernel-debug.mount
503ms sys-kernel-tracing.mount
487ms blk-availability.service
471ms kmod-static-nodes.service
463ms systemd-networkd.service
459ms systemd-udev-trigger.service
438ms modprobe@configfs.service
423ms modprobe@drm.service
407ms modprobe@efi_pstore.service
391ms modprobe@fuse.service
388ms systemd-udev-load-credentials.service
374ms dbus.service
364ms systemd-tmpfiles-setup-dev-early.service
364ms systemd-remount-fs.service
340ms systemd-modules-load.service
338ms dev-disk-by\x2duuid-4ab040ac\x2d8f44\x2d4090\x2dac57\x2d242339b4a6f5.swap
288ms rc-local.service
286ms systemd-journald.service
272ms systemd-network-generator.service
248ms xen-init-dom0.service
239ms mnt-zdum.mount
188ms systemd-logind.service
171ms systemd-random-seed.service
155ms systemd-networkd-persistent-storage.service
131ms systemd-udevd.service
118ms systemd-sysctl.service
111ms systemd-tmpfiles-setup.service
79ms systemd-binfmt.service
76ms systemd-journal-flush.service
68ms systemd-user-sessions.service
55ms user-runtime-dir@1000.service
54ms xen-watchdog.service
41ms xenconsoled.service
38ms sys-fs-fuse-connections.mount
36ms systemd-tmpfiles-setup-dev.service
34ms tmp.mount
24ms proc-sys-fs-binfmt_misc.mount
20ms xen-qemu-dom0-disk-backend.service
13ms sys-kernel-config.mount
>grep XEN_ /boot/config-6.12.57+deb13-amd64 | sort
CONFIG_DRM_XEN_FRONTEND=m
CONFIG_HVC_XEN_FRONTEND=y
CONFIG_INPUT_XEN_KBDDEV_FRONTEND=y
CONFIG_NETXEN_NIC=m
CONFIG_SND_XEN_FRONTEND=m
# CONFIG_USB_XEN_HCD is not set
CONFIG_XEN_512GB=y
CONFIG_XEN_ACPI_PROCESSOR=m
CONFIG_XEN_ACPI=y
CONFIG_XEN_AUTO_XLATE=y
CONFIG_XEN_BACKEND=y
CONFIG_XEN_BALLOON_MEMORY_HOTPLUG=y
CONFIG_XEN_BALLOON=y
CONFIG_XEN_BLKDEV_BACKEND=m
CONFIG_XEN_BLKDEV_FRONTEND=m
CONFIG_XEN_COMPAT_XENFS=y
# CONFIG_XEN_DEBUG_FS is not set
CONFIG_XEN_DEV_EVTCHN=m
CONFIG_XEN_DOM0=y
CONFIG_XEN_EFI=y
CONFIG_XEN_FBDEV_FRONTEND=y
CONFIG_XEN_FRONT_PGDIR_SHBUF=m
CONFIG_XEN_GNTDEV=m
CONFIG_XEN_GRANT_DEV_ALLOC=m
# CONFIG_XEN_GRANT_DMA_ALLOC is not set
CONFIG_XEN_HAVE_PVMMU=y
CONFIG_XEN_HAVE_VPMU=y
CONFIG_XEN_MCE_LOG=y
CONFIG_XEN_MEMORY_HOTPLUG_LIMIT=512
CONFIG_XEN_NETDEV_BACKEND=m
CONFIG_XEN_NETDEV_FRONTEND=m
CONFIG_XEN_PCIDEV_BACKEND=m
CONFIG_XEN_PCIDEV_FRONTEND=m
CONFIG_XEN_PCI_STUB=y
CONFIG_XEN_PRIVCMD=m
# CONFIG_XEN_PVCALLS_BACKEND is not set
# CONFIG_XEN_PVCALLS_FRONTEND is not set
CONFIG_XEN_PV_DOM0=y
CONFIG_XEN_PVHVM_GUEST=y
CONFIG_XEN_PVHVM_SMP=y
CONFIG_XEN_PVHVM=y
CONFIG_XEN_PVH=y
CONFIG_XEN_PV_MSR_SAFE=y
CONFIG_XEN_PV_SMP=y
CONFIG_XEN_PV=y
CONFIG_XEN_SAVE_RESTORE=y
CONFIG_XEN_SCRUB_PAGES_DEFAULT=y
CONFIG_XEN_SCSI_BACKEND=m
CONFIG_XEN_SCSI_FRONTEND=m
CONFIG_XEN_SYMS=y
CONFIG_XEN_SYS_HYPERVISOR=y
CONFIG_XEN_UNPOPULATED_ALLOC=y
# CONFIG_XEN_VIRTIO is not set
CONFIG_XEN_WDT=m
CONFIG_XEN_XENBUS_FRONTEND=y
>tree /usr/lib/efi
/usr/lib/efi
├── xen-4.20-amd64.efi
└── xen-4.20-amd64-xsm.efi
1 directory, 2 files
>tree /boot
/boot
├── config-6.12.57+deb13-amd64
├── config-6.17.8+deb13-amd64
├── efi
├── flask
│ └── xenpolicy-4.20-amd64-xsm
├── grub
│ ├── grub.cfg
│ └── grubenv
├── initrd.img-6.12.57+deb13-amd64
├── initrd.img-6.17.8+deb13-amd64
├── kcfg
│ ├── xen-4.20.config
│ └── xen-4.20-xsm.config
├── System.map-6.12.57+deb13-amd64
├── System.map-6.17.8+deb13-amd64
├── vmlinuz-6.12.57+deb13-amd64
├── vmlinuz-6.17.8+deb13-amd64
├── xen-4.20-amd64.gz
└── xen-4.20-amd64-xsm.gz
5 directories, 15 files
>netstat -an | grep ^tcp
tcp 0 0 0.0.0.0:5900 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN
tcp 0 0 127.0.0.1:6010 0.0.0.0:* LISTEN
tcp 0 0 192.168.1.11:22 192.168.1.107:59436 ESTABLISHED
tcp6 0 0 ::1:6010 :::* LISTEN
tcp6 0 0 :::22 :::* LISTEN