>dpkg -l | grep -P '^ii|^hi' | grep -P 'qemu|xen'
ii ipxe-qemu 1.0.0+git-20190125.36a4c85-5.1 all PXE boot firmware - ROM images for qemu
ii libxenfsutl4.20:amd64 4.20.0-1+deb12u3.3 amd64 xen-utils-4.20 companion libs
ii libxenmisc4.20:amd64 4.20.0-1+deb12u3.3 amd64 Public libs for Xen
ii libxenstore4.0:amd64 4.20.0-1+deb12u3.3 amd64 Xenstore communications library for Xen
ii libxentoolcore1:amd64 4.20.0-1+deb12u3.3 amd64 helper for qemu & libxenstore
ii qemuu 9.1.0+k0-1+deb12u3.3 amd64 qemu-system-i386 (9.1.0/xen-4.20) with 9pfs support
ii xen-hypervisor-4.20-amd64 4.20.0-1+deb12u3.3 amd64 Xen Hypervisor on AMD64
ii xen-system-amd64 4.20.0-1+deb12u3.3 amd64 Xen System on AMD64 (meta-package)
ii xen-utils-4.20 4.20.0-1+deb12u3.3 amd64 XEN administrative tools
ii xen-utils-common 4.20.0-1+deb12u3.3 all Xen administrative tools - common files
ii xenstore-utils 4.20.0-1+deb12u3.3 amd64 Xenstore command line utilities for Xen
>dpkg-deb -I xen-utils-common_4.20.0-1+deb12u3.3_all.deb
new Debian package, version 2.0.
size 244768 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
424 bytes, 7 lines * prerm #!/bin/sh
Package: xen-utils-common
Source: xen
Version: 4.20.0-1+deb12u3.3
Architecture: all
Maintainer: Debian Xen Team
Installed-Size: 487
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_9.1.0+k0-1+deb12u3.3_amd64.deb
new Debian package, version 2.0.
size 25618304 bytes: control archive=13840 bytes.
1678 bytes, 12 lines control
42328 bytes, 499 lines md5sums
Package: qemuu
Source: xen (4.20.0-1+deb12u3.3)
Version: 9.1.0+k0-1+deb12u3.3
Architecture: amd64
Maintainer: Debian Xen Team
Installed-Size: 355490
Depends: libaio1 (>= 0.3.93), libasound2 (>= 1.0.16), libbpf1 (>= 1:0.0.8), libbrlapi0.8 (>= 6.5), libbz2-1.0, libc6 (>= 2.34), libcacard0 (>= 2.2), libcap-ng0 (>= 0.7.9), libcapstone4 (>= 4), libcurl3-gnutls (>= 7.16.3), libdw1 (>= 0.158), libepoxy0 (>= 1.3), libfdt1 (>= 1.6.1), libfuse3-3 (>= 3.2.3), libgbm1 (>= 12.0.0~0), libgfapi0 (>= 10.3), libglib2.0-0 (>= 2.67.3), libgnutls30 (>= 3.7.5), libibverbs1 (>= 1.1.6), libiscsi7 (>= 1.18.0), libjpeg62-turbo (>= 1.3.1), libkeyutils1 (>= 1.6), liblzo2-2 (>= 2.02), libncursesw6 (>= 6), libnfs13 (>= 1.11.0), libnuma1 (>= 2.0.15-1), libpam0g (>= 0.99.7.1), libpixman-1-0 (>= 0.25.2), libpng16-16 (>= 1.6.2-1), libpulse0 (>= 0.99.1), librados2 (>= 16.2.15+ds), librbd1 (>= 16.2.6+ds), librdmacm1 (>= 1.0.15), libsasl2-2 (>= 2.1.28+dfsg), 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~), libusbredirparser1 (>= 0.8.0), libvdeplug2 (>= 4.0.1), libvirglrenderer1 (>= 0.8.0), libxenmisc4.20 (>= 4.20.0), libxenstore4.0 (>= 4.16.0), libxentoolcore1 (>= 4.20.0), libxkbcommon0 (>= 0.5.0), libzstd1 (>= 1.5.2), zlib1g (>= 1:1.2.0)
Provides: qemu-system-i386
Section: admin
Priority: optional
Description: qemu-system-i386 (9.1.0/xen-4.20) with 9pfs support
Warning: This is a custom testing build of Xen.
>cat /etc/os-release
PRETTY_NAME="Debian GNU/Linux 12 (bookworm)"
NAME="Debian GNU/Linux"
VERSION_ID="12"
VERSION="12 (bookworm)"
VERSION_CODENAME=bookworm
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
12.10
>xl dmesg | head -n135
__ __ _ _ ____ ___ ___
\ \/ /___ _ __ | || | |___ \ / _ \ / _ \
\ // _ \ '_ \ | || |_ __) | | | | | | |
/ \ __/ | | | |__ _| / __/| |_| | |_| |
/_/\_\___|_| |_| |_|(_)_____|\___(_)___/
(XEN) Xen version 4.20.0 (pbuser@dynavirt.com) (gcc (Debian 12.2.0-14) 12.2.0) debug=n Fri Mar 21 22:13:51 UTC 2025
(XEN) Latest ChangeSet: c607822b5ae946cfc2-x86/setup: correct off-by-1 in module mapping-Thu 20 Mar 2025 04:55
(XEN) build-id: 521a26b33a66d79c58a6bcbe3b656bc72a6a2fe0
(XEN) CPU Vendor: Intel, Family 6 (0x6), Model 58 (0x3a), Stepping 9 (raw 000306a9)
(XEN) BSP microcode revision: 0x0000000c
(XEN) microcode: CPU0 updated from revision 0xc to 0x21, date = 2019-02-13
(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) 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) 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 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: IBPB IBRS STIBP SSBD L1D_FLUSH MD_CLEAR
(XEN) Compiled-in support: INDIRECT_THUNK SHADOW_PAGING HARDEN_ARRAY HARDEN_BRANCH HARDEN_GUEST_ACCESS HARDEN_LOCK
(XEN) Xen settings: BTI-Thunk: RETPOLINE, SPEC_CTRL: IBRS- STIBP- SSBD-, Other: IBPB-ctxt L1D_FLUSH VERW BRANCH_HARDEN
(XEN) L1TF: believed vulnerable, maxphysaddr L1D 46, CPUID 36, Safe address 1000000000
(XEN) Support for HVM VMs: MSR_SPEC_CTRL MSR_VIRT_SPEC_CTRL RSB EAGER_FPU
(XEN) Support for PV VMs: MSR_SPEC_CTRL EAGER_FPU VERW
(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 3392.295 MHz processor.
(XEN) Freed 1024kB unused BSS memory
(XEN) alt table ffff82d04045b398 -> ffff82d04046c40c
(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 ffff82d04045b398 -> ffff82d04046c40c
(XEN) microcode: CPU2 updated from revision 0xc to 0x21, date = 2019-02-13
(XEN) microcode: CPU4 updated from revision 0xc to 0x21, date = 2019-02-13
(XEN) microcode: CPU6 updated from revision 0xc to 0x21, date = 2019-02-13
(XEN) Brought up 8 CPUs
(XEN) Scheduling granularity: cpu, 1 CPU per sched-resource
(XEN) Initializing Credit2 scheduler
(XEN) load_precision_shift: 18
>brctl show
bridge name bridge id STP enabled interfaces
br0 8000.226dacffd387 no eth0
vif1.0
vif2.0
vif3.0
vif4.0
vif5.0
vif6.0
vif7.0
vif8.0
>qemu-system-i386 -version
QEMU emulator version 9.1.0
Copyright (c) 2003-2024 Fabrice Bellard and the QEMU Project developers
>gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/12/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 12.2.0-14' --with-bugurl=file:///usr/share/doc/gcc-12/README.Bugs --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,m2 --prefix=/usr --with-gcc-major-version-only --program-suffix=-12 --program-prefix=x86_64-linux-gnu- --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --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/gcc-12-bTRWOB/gcc-12-12.2.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-12-bTRWOB/gcc-12-12.2.0/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
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 12.2.0 (Debian 12.2.0-14)
>vgchange -ay z68vm
39 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 (/lib/systemd/system/xendomains.service; enabled; preset: enabled)
Drop-In: /etc/systemd/system/xendomains.service.d
└─override.conf
Active: active (exited) since Thu 2025-04-10 09:38:35 PDT; 6min ago
Process: 700 ExecStartPre=/bin/grep -q control_d /proc/xen/capabilities (code=exited, status=0/SUCCESS)
Process: 703 ExecStartPre=/sbin/xl sched-credit2 --domain=0 --weight=512 (code=exited, status=0/SUCCESS)
Process: 714 ExecStart=/usr/lib/xen-4.20/bin/xendomains start (code=exited, status=0/SUCCESS)
Main PID: 714 (code=exited, status=0/SUCCESS)
Tasks: 16 (limit: 1641)
Memory: 10.5M
CPU: 7.928s
CGroup: /system.slice/xendomains.service
├─ 987 /usr/lib/xen-4.20/bin/xl create --quiet --defconfig /etc/xen/auto/a_jam22
├─1481 /usr/lib/xen-4.20/bin/xl create --quiet --defconfig /etc/xen/auto/b_booky
├─1846 /usr/lib/xen-4.20/bin/xl create --quiet --defconfig /etc/xen/auto/c_al9pv
├─2252 /usr/lib/xen-4.20/bin/xl create --quiet --defconfig /etc/xen/auto/d_al8pv
├─2669 /usr/lib/xen-4.20/bin/xl create --quiet --defconfig /etc/xen/auto/e_fc37cnv
├─3006 /usr/lib/xen-4.20/bin/xl create --quiet --defconfig /etc/xen/auto/h_pvbully
├─3470 /usr/lib/xen-4.20/bin/xl create --quiet --defconfig /etc/xen/auto/j_ub2204
└─3843 /usr/lib/xen-4.20/bin/xl create --quiet --defconfig /etc/xen/auto/k_noble1
Apr 10 09:38:34 z68xen root[3781]: /etc/xen/scripts/block: Writing backend/vbd/8/51728/physical-device-path /dev/dm-38 to xenstore.
Apr 10 09:38:34 z68xen root[3783]: /etc/xen/scripts/block: Writing backend/vbd/8/51728/hotplug-status connected to xenstore.
Apr 10 09:38:34 z68xen root[3801]: /etc/xen/scripts/vif-bridge: online type_if=vif XENBUS_PATH=backend/vif/8/0
Apr 10 09:38:34 z68xen root[3822]: /etc/xen/scripts/vif-bridge: setting vif8.0 MTU to 1500
Apr 10 09:38:34 z68xen root[3824]: /etc/xen/scripts/vif-bridge: Writing /local/domain/8/device/vif/0/mtu 1500 to xenstore.
Apr 10 09:38:34 z68xen root[3826]: /etc/xen/scripts/vif-bridge: adding vif8.0 to bridge br0
Apr 10 09:38:34 z68xen root[3839]: /etc/xen/scripts/vif-bridge: Successful vif-bridge online for vif8.0, bridge br0.
Apr 10 09:38:34 z68xen root[3840]: /etc/xen/scripts/vif-bridge: Writing backend/vif/8/0/hotplug-status connected to xenstore.
Apr 10 09:38:35 z68xen xendomains[714]: Starting auto Xen domains: a_jam22 b_booky c_al9pv d_al8pv e_fc37cnv h_pvbully j_ub2204 k_noble1 [done] .
Apr 10 09:38:35 z68xen systemd[1]: Finished xendomains.service - Xendomains - start and stop guests on boot and shutdown.
>xl info
host : z68xen
release : 6.1.0-12-amd64
version : #1 SMP PREEMPT_DYNAMIC Debian 6.1.52-1 (2023-09-07)
machine : x86_64
nr_cpus : 8
max_cpu_id : 7
nr_nodes : 1
cores_per_socket : 4
threads_per_core : 2
cpu_mhz : 3392.295
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 : 2571
sharing_freed_memory : 0
sharing_used_memory : 0
outstanding_claims : 0
free_cpus : 0
xen_major : 4
xen_minor : 20
xen_extra : .0
xen_version : 4.20.0
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 : c607822b5ae946cfc2-x86/setup: correct off-by-1 in module mapping-Thu 20 Mar 2025 04:55
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 12.2.0-14) 12.2.0
cc_compile_by : pbuser
cc_compile_domain : dynavirt.com
cc_compile_date : Fri Mar 21 22:13:51 UTC 2025
build_id : 521a26b33a66d79c58a6bcbe3b656bc72a6a2fe0
xend_config_format : 4
>xl list
Name ID Mem VCPUs State Time(s)
Domain-0 0 1536 4 r----- 51.2
jam22 1 3024 4 -b---- 6.8
bookyz 2 4096 4 -b---- 10.6
al9pv 3 4096 4 -b---- 12.2
al8pv 4 4096 4 -b---- 12.0
fc37cnv 5 3072 4 -b---- 11.3
pvbully 6 2684 4 -b---- 7.5
ub2204z 7 5120 4 -b---- 12.3
ub2404 8 2048 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
acpid.path enabled enabled
acpid.socket enabled enabled
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
fstrim.timer enabled enabled
getty@.service enabled enabled
haveged.service enabled enabled
jitterentropy.service enabled enabled
lm-sensors.service enabled enabled
logrotate.timer enabled enabled
lvm2-lvmpolld.socket enabled enabled
lvm2-monitor.service enabled enabled
nfs-client.target enabled enabled
plocate-updatedb.timer enabled enabled
remote-fs.target enabled enabled
rpcbind.service enabled enabled
rpcbind.socket enabled enabled
rsyslog.service enabled enabled
ssh.service enabled enabled
systemd-networkd.service enabled enabled
systemd-networkd.socket enabled enabled
systemd-pstore.service enabled enabled
systemd-timesyncd.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
zramswap.service enabled enabled
>ps aux | grep xen
root 41 0.0 0.0 0 0 ? S 09:38 0:00 [xenbus]
root 42 0.0 0.0 0 0 ? S 09:38 0:00 [xenwatch]
root 53 0.0 0.0 0 0 ? S 09:38 0:00 [xen-balloon]
root 686 0.2 0.2 4544 3468 ? S 09:38 0:00 /usr/sbin/xenstored --pid-file /var/run/xen/xenstored.pid
root 694 0.0 0.3 72348 5520 ? Ssl 09:38 0:00 /usr/sbin/xenconsoled -i --log=none --log-dir=/var/log/xen/console
root 889 0.0 1.2 265332 17960 ? Sl 09:38 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 987 0.0 0.1 72196 2660 ? Ssl 09:38 0:00 /usr/lib/xen-4.20/bin/xl create --quiet --defconfig /etc/xen/auto/a_jam22
root 1481 0.0 0.1 72196 2484 ? Ssl 09:38 0:00 /usr/lib/xen-4.20/bin/xl create --quiet --defconfig /etc/xen/auto/b_booky
root 1846 0.0 0.1 72196 2468 ? Ssl 09:38 0:00 /usr/lib/xen-4.20/bin/xl create --quiet --defconfig /etc/xen/auto/c_al9pv
root 2252 0.0 0.1 72196 2492 ? Ssl 09:38 0:00 /usr/lib/xen-4.20/bin/xl create --quiet --defconfig /etc/xen/auto/d_al8pv
root 2669 0.0 0.1 72196 2656 ? Ssl 09:38 0:00 /usr/lib/xen-4.20/bin/xl create --quiet --defconfig /etc/xen/auto/e_fc37cnv
root 3006 0.0 0.1 72196 2504 ? Ssl 09:38 0:00 /usr/lib/xen-4.20/bin/xl create --quiet --defconfig /etc/xen/auto/h_pvbully
root 3470 0.0 0.1 72196 2592 ? Ssl 09:38 0:00 /usr/lib/xen-4.20/bin/xl create --quiet --defconfig /etc/xen/auto/j_ub2204
root 3843 0.0 0.1 72196 2516 ? Ssl 09:38 0:00 /usr/lib/xen-4.20/bin/xl create --quiet --defconfig /etc/xen/auto/k_noble1
root 3850 0.0 0.0 2804 172 ? Ss 09:38 0:00 /usr/sbin/xenwatchdogd 30 15
root 4057 0.0 0.3 10012 4408 pts/8 S+ 09:44 0:00 sudo ./dump_xen_trace.multi.4k tlviewer
root 4058 0.0 0.1 2580 1664 pts/8 S+ 09:44 0:00 sh ./dump_xen_trace.multi.4k tlviewer
root 4123 0.0 0.1 6656 2124 pts/8 S+ 09:44 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
9 vif6.0 ether enslaved unmanaged
10 vif7.0 ether enslaved unmanaged
11 vif8.0 ether enslaved unmanaged
11 links listed.
>lsmod
Module Size Used by
br_netfilter 32768 0
xt_physdev 16384 16
nft_compat 20480 16
nf_tables 294912 33 nft_compat
libcrc32c 16384 1 nf_tables
nfnetlink 20480 2 nft_compat,nf_tables
lz4 16384 4
lz4_compress 24576 1 lz4
zram 40960 2
zsmalloc 28672 1 zram
sunrpc 692224 1
binfmt_misc 24576 1
hid_generic 16384 0
usbhid 65536 0
hid 155648 2 usbhid,hid_generic
intel_rapl_msr 20480 0
intel_rapl_common 32768 1 intel_rapl_msr
iTCO_wdt 16384 0
intel_pmc_bxt 16384 1 iTCO_wdt
iTCO_vendor_support 16384 1 iTCO_wdt
watchdog 45056 1 iTCO_wdt
crc32_pclmul 16384 0
ghash_clmulni_intel 16384 0
snd_hda_codec_hdmi 81920 1
sha512_ssse3 49152 0
sha512_generic 16384 1 sha512_ssse3
snd_hda_codec_realtek 172032 1
snd_hda_codec_generic 98304 1 snd_hda_codec_realtek
aesni_intel 393216 0
firewire_ohci 45056 0
mei_hdcp 24576 0
ledtrig_audio 16384 1 snd_hda_codec_generic
firewire_core 86016 1 firewire_ohci
crc_itu_t 16384 1 firewire_core
snd_hda_intel 57344 0
crypto_simd 16384 1 aesni_intel
cryptd 28672 2 crypto_simd,ghash_clmulni_intel
snd_intel_dspcfg 36864 1 snd_hda_intel
snd_intel_sdw_acpi 20480 1 snd_intel_dspcfg
snd_hda_codec 184320 4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
i2c_i801 36864 0
bridge 315392 1 br_netfilter
snd_hda_core 122880 5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
pcspkr 16384 0
snd_hwdep 16384 1 snd_hda_codec
sr_mod 28672 0
lpc_ich 28672 0
snd_pcm 159744 4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core
cdrom 81920 1 sr_mod
i2c_smbus 20480 1 i2c_i801
mxm_wmi 16384 0
stp 16384 1 bridge
button 24576 0
snd_timer 49152 1 snd_pcm
xhci_pci 24576 0
llc 16384 2 bridge,stp
ehci_pci 20480 0
ehci_hcd 102400 1 ehci_pci
snd 126976 8 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_pcm
xhci_hcd 315392 1 xhci_pci
soundcore 16384 1 snd
usbcore 348160 5 xhci_hcd,ehci_pci,usbhid,ehci_hcd,xhci_pci
mei_me 53248 1
mei 159744 3 mei_hdcp,mei_me
sg 40960 0
usb_common 16384 3 xhci_hcd,usbcore,ehci_hcd
xen_pciback 90112 0
xen_netback 73728 16
xen_blkback 53248 46
xen_gntalloc 20480 0
xen_gntdev 28672 2
xen_evtchn 16384 9
r8169 94208 0
realtek 36864 1
mdio_devres 16384 1 r8169
libphy 180224 3 r8169,mdio_devres,realtek
it87 69632 0
hwmon_vid 16384 1 it87
xenfs 16384 1
xen_privcmd 24576 126 xenfs
dm_mod 184320 113
loop 32768 0
efi_pstore 16384 0
fuse 176128 1
configfs 57344 1
ip_tables 36864 0
x_tables 61440 3 nft_compat,xt_physdev,ip_tables
autofs4 53248 2
ext4 983040 3
crc16 16384 1 ext4
mbcache 16384 1 ext4
jbd2 167936 1 ext4
crc32c_generic 16384 0
sd_mod 65536 43
t10_pi 16384 1 sd_mod
crc64_rocksoft 20480 1 t10_pi
crc64 20480 1 crc64_rocksoft
crc_t10dif 20480 1 t10_pi
crct10dif_generic 16384 0
i915 3051520 2
i2c_algo_bit 16384 1 i915
drm_buddy 20480 1 i915
video 65536 1 i915
drm_display_helper 184320 1 i915
drm_kms_helper 204800 2 drm_display_helper,i915
cec 61440 2 drm_display_helper,i915
ahci 49152 4
rc_core 69632 1 cec
libahci 49152 1 ahci
ttm 94208 1 i915
libata 401408 2 libahci,ahci
crct10dif_pclmul 16384 1
crct10dif_common 16384 3 crct10dif_generic,crc_t10dif,crct10dif_pclmul
drm 614400 6 drm_kms_helper,drm_display_helper,drm_buddy,i915,ttm
crc32c_intel 24576 6
scsi_mod 286720 4 sd_mod,libata,sg,sr_mod
evdev 28672 15
serio_raw 20480 0
scsi_common 16384 4 scsi_mod,libata,sg,sr_mod
wmi 36864 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 'Debian GNU/Linux, with Xen 4.20-amd64-xsm and Linux 6.1.0-12-amd64
menuentry 'Debian GNU/Linux, with Xen 4.20-amd64-xsm and Linux 5.19.0-2-amd64
menuentry 'Debian GNU/Linux, with Xen 4.20-amd64 and Linux 6.1.0-12-amd64
menuentry 'Debian GNU/Linux, with Xen 4.20-amd64 and Linux 5.19.0-2-amd64
menuentry 'Debian GNU/Linux, with Linux 6.1.0-12-amd64
menuentry 'Debian GNU/Linux, with Linux 5.19.0-2-amd64
menuentry 'Memory test (memtest86+x64.bin, serial console)
menuentry 'AL-8 Desktop gpt10 (4.18.0-348.12.2.el8_5.x86_64) 8.7 (Stone Smilodon)
menuentry 'AlmaLinux (5.4.256-1.el8.elrepo.x86_64) 8.7 (Stone Smilodon)
menuentry 'AL-9 gpt12 (6.0.8-1.el9.elrepo.x86_64) (Lime Lynx)
menuentry 'AlmaLinux 9, with Xen 4.20 and Linux 6.12.22-1.el9.x86_64
menuentry 'AlmaLinux 9, with Xen 4.20 and Linux 6.5.10-1.el9.elrepo.x86_64
>grep -P '^GRUB_DEFAULT' /etc/default/grub
GRUB_DEFAULT="2"
>systemd-analyze time
Startup finished in 5.228s (kernel) + 27.821s (userspace) = 33.049s
multi-user.target reached after 27.808s in userspace.
>systemd-analyze blame
16.748s xendomains.service
7.725s user@1000.service
7.465s systemd-networkd-wait-online.service
2.677s dev-sda5.device
1.119s e2scrub_reap.service
940ms lvm2-monitor.service
741ms systemd-modules-load.service
658ms ssh.service
657ms systemd-networkd.service
634ms xenstored.service
612ms user-runtime-dir@1000.service
580ms zramswap.service
503ms rsyslog.service
480ms rc-local.service
462ms xen-watchdog.service
461ms dbus.service
439ms systemd-logind.service
408ms logrotate.service
354ms systemd-udev-trigger.service
345ms rpcbind.service
343ms systemd-udevd.service
292ms rng-tools-debian.service
254ms systemd-journald.service
228ms proc-xen.mount
221ms xen-init-dom0.service
214ms modprobe@dm_mod.service
210ms run-rpc_pipefs.mount
188ms systemd-tmpfiles-setup-dev.service
188ms systemd-fsck@dev-xen_grp-xencmn.service
184ms systemd-sysusers.service
178ms lm-sensors.service
148ms systemd-random-seed.service
145ms systemd-remount-fs.service
137ms dev-mqueue.mount
133ms sys-kernel-debug.mount
132ms sys-kernel-tracing.mount
114ms modprobe@loop.service
105ms systemd-sysctl.service
105ms mnt-zdum.mount
98ms systemd-timesyncd.service
96ms systemd-tmpfiles-setup.service
91ms modprobe@efi_pstore.service
84ms dev-disk-by\x2duuid-4ab040ac\x2d8f44\x2d4090\x2dac57\x2d242339b4a6f5.swap
70ms sys-kernel-config.mount
66ms systemd-journal-flush.service
63ms modprobe@fuse.service
59ms systemd-update-utmp.service
59ms rpc-statd-notify.service
49ms modprobe@configfs.service
44ms sys-fs-fuse-connections.mount
44ms systemd-binfmt.service
39ms kmod-static-nodes.service
30ms modprobe@drm.service
26ms xenconsoled.service
20ms proc-sys-fs-binfmt_misc.mount
14ms data1.mount
10ms systemd-update-utmp-runlevel.service
10ms systemd-user-sessions.service
9ms xen-qemu-dom0-disk-backend.service
8ms tmp.mount
35us blk-availability.service
>grep XEN_ /boot/config-6.1.0-12-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 /boot
/boot
├── config-5.19.0-2-amd64
├── config-6.1.0-12-amd64
├── efi
│ └── EFI
│ └── debian
│ ├── xen-4.20-amd64.efi
│ └── xen-4.20-amd64-xsm.efi
├── flask
│ └── xenpolicy-4.20-amd64-xsm
├── grub
│ ├── fonts
│ │ └── unicode.pf2
│ ├── grub.cfg
│ ├── grub.cfg.bk
│ ├── grub.cfg.orig
│ ├── grubenv
│ ├── i386-pc
│ │ ├── 915resolution.mod
│ │ ├── acpi.mod
│ │ ├── adler32.mod
│ │ ├── affs.mod
│ │ ├── afs.mod
│ │ ├── afsplitter.mod
│ │ ├── ahci.mod
│ │ ├── all_video.mod
│ │ ├── aout.mod
│ │ ├── archelp.mod
│ │ ├── ata.mod
│ │ ├── at_keyboard.mod
│ │ ├── backtrace.mod
│ │ ├── bfs.mod
│ │ ├── biosdisk.mod
│ │ ├── bitmap.mod
│ │ ├── bitmap_scale.mod
│ │ ├── blocklist.mod
│ │ ├── boot.img
│ │ ├── boot.mod
│ │ ├── bsd.mod
│ │ ├── bswap_test.mod
│ │ ├── btrfs.mod
│ │ ├── bufio.mod
│ │ ├── cat.mod
│ │ ├── cbfs.mod
│ │ ├── cbls.mod
│ │ ├── cbmemc.mod
│ │ ├── cbtable.mod
│ │ ├── cbtime.mod
│ │ ├── chain.mod
│ │ ├── cmdline_cat_test.mod
│ │ ├── cmosdump.mod
│ │ ├── cmostest.mod
│ │ ├── cmp.mod
│ │ ├── cmp_test.mod
│ │ ├── command.lst
│ │ ├── configfile.mod
│ │ ├── config.h
│ │ ├── core.img
│ │ ├── cpio_be.mod
│ │ ├── cpio.mod
│ │ ├── cpuid.mod
│ │ ├── crc64.mod
│ │ ├── cryptodisk.mod
│ │ ├── crypto.lst
│ │ ├── crypto.mod
│ │ ├── xzio.mod
│ │ ├── zfscrypt.mod
│ │ ├── zfsinfo.mod
│ │ ├── zfs.mod
│ │ └── zstd.mod
│ ├── locale
│ │ ├── ast.mo
│ │ ├── ca.mo
│ │ ├── da.mo
│ │ ├── de_CH.mo
│ │ ├── de@hebrew.mo
│ │ ├── de.mo
│ │ ├── en@arabic.mo
│ │ ├── en@cyrillic.mo
│ │ ├── en@greek.mo
│ │ ├── en@hebrew.mo
│ │ ├── en@piglatin.mo
│ │ ├── en@quot.mo
│ │ ├── eo.mo
│ │ ├── vi.mo
│ │ ├── zh_CN.mo
│ │ └── zh_TW.mo
│ ├── new-custom
│ └── unicode.pf2
├── initrd.img-5.19.0-2-amd64
├── initrd.img-6.1.0-12-amd64
├── kcfg
│ ├── xen-4.20.config
│ └── xen-4.20-xsm.config
├── memtest86+.bin.not
├── memtest86+ia32.bin
├── memtest86+ia32.efi
├── memtest86+x64.bin
├── memtest86+x64.efi
├── System.map-5.19.0-2-amd64
├── System.map-6.1.0-12-amd64
├── vmlinuz-5.19.0-2-amd64
├── vmlinuz-6.1.0-12-amd64
├── xen-4.20-amd64.gz
└── xen-4.20-amd64-xsm.gz
10 directories, 361 files
>netstat -an | grep ^tcp
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN
tcp 0 0 192.168.1.11:22 192.168.1.107:46002 ESTABLISHED
tcp6 0 0 :::22 :::* LISTEN
tcp6 0 0 :::111 :::* LISTEN
>cat my-core-hw
*-core
description: Motherboard
product: Z68X-UD3H-B3
vendor: Gigabyte Technology Co., Ltd.
physical id: 0
version: x.x
*-firmware
description: BIOS
vendor: Award Software International, Inc.
physical id: 0
version: F11
date: 02/21/2012
size: 128KiB
capacity: 4MiB
*-cpu
description: CPU
product: Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz
vendor: Intel Corp.
physical id: 4
bus info: cpu@0
version: Intel(R) Core(TM) i7-3770 CPU
slot: Socket 1155
size: 3700MHz
capacity: 4GHz
width: 64 bits
clock: 100MHz
capabilities: fpu fpu_exception wp de tsc msr pae mce cx8 apic sep mca cmov pat clflush acpi mmx fxsr sse sse2 ss ht syscall nx rdtscp x86-64 constant_tsc rep_good nopl nonstop_tsc cpuid tsc_known_freq pni pclmulqdq monitor est ssse3 cx16 sse4_1 sse4_2 popcnt aes xsave avx f16c hypervisor la hf_lm cpuid_fault ssbd ibrs ibpb stibp fsgsbase erms xsaveopt md_clear
*-cache:0
description: L1 cache
physical id: a
slot: Internal Cache
size: 64KiB
capacity: 64KiB
capabilities: synchronous internal write-back
configuration: level=1
*-cache:1
description: L2 cache
physical id: b
slot: External Cache
size: 8MiB
capabilities: synchronous internal write-back
configuration: level=2
*-memory
description: System Memory
physical id: 19
slot: System board or motherboard
size: 32GiB
*-bank:0
description: DIMM 1600 MHz (0.6 ns)
physical id: 0
slot: A0
size: 8GiB
width: 2196 bits
clock: 1600MHz (0.6ns)