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xen-4.20 rc5 up in Debian 12



hello xen-users,

$ sudo 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              : ~rc5
xen_version            : 4.20~rc5
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          : ac8198c532f4e39659d5e5-Switch to release builds by default-Fri 21 Feb 2025 06:58
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        : Sat Feb 22 21:09:43 UTC 2025
build_id               : 9f8b2f7a64a83ab27777cd5319739b124c457a7e
xend_config_format     : 4


cheers,
PryMar56
>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~rc5-1+deb12u3.1                 amd64        xen-utils-4.20 companion libs
ii  libxenmisc4.20:amd64                 4.20~rc5-1+deb12u3.1                 amd64        Public libs for Xen
ii  libxenstore4.0:amd64                 4.20~rc5-1+deb12u3.1                 amd64        Xenstore communications library for Xen
ii  libxentoolcore1:amd64                4.20~rc5-1+deb12u3.1                 amd64        helper for qemu & libxenstore
ii  qemuu                                9.1.0+rc5-1+deb12u3.1                amd64        qemu-system-i386 (9.1.0/xen-4.20) with 9pfs support
ii  xen-hypervisor-4.20-amd64            4.20~rc5-1+deb12u3.1                 amd64        Xen Hypervisor on AMD64
ii  xen-system-amd64                     4.20~rc5-1+deb12u3.1                 amd64        Xen System on AMD64 (meta-package)
ii  xen-utils-4.20                       4.20~rc5-1+deb12u3.1                 amd64        XEN administrative tools
ii  xen-utils-common                     4.20~rc5-1+deb12u3.1                 all          Xen administrative tools - common files
ii  xenstore-utils                       4.20~rc5-1+deb12u3.1                 amd64        Xenstore command line utilities for Xen

>dpkg-deb -I xen-utils-common_4.20~rc5-1+deb12u3.1_all.deb
 new Debian package, version 2.0.
 size 243936 bytes: control archive=4268 bytes.
    1128 bytes,    39 lines      conffiles            
     524 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~rc5-1+deb12u3.1
 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+rc5-1+deb12u3.1_amd64.deb
 new Debian package, version 2.0.
 size 25620456 bytes: control archive=13844 bytes.
    1661 bytes,    12 lines      control              
   42328 bytes,   499 lines      md5sums              
 Package: qemuu
 Source: xen (4.20~rc5-1+deb12u3.1)
 Version: 9.1.0+rc5-1+deb12u3.1
 Architecture: amd64
 Maintainer: Debian Xen Team 
 Installed-Size: 355481
 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), 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~rc5), libxenstore4.0 (>= 4.16.0), libxentoolcore1 (>= 4.20~rc5), 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
12.9

>xl dmesg | head -n135
 __  __            _  _    ____   ___ /\/|        ____
 \ \/ /___ _ __   | || |  |___ \ / _ \/\/_ __ ___| ___|
  \  // _ \ '_ \  | || |_   __) | | | | | '__/ __|___ \
  /  \  __/ | | | |__   _| / __/| |_| | | | | (__ ___) |
 /_/\_\___|_| |_|    |_|(_)_____|\___/  |_|  \___|____/

(XEN) Xen version 4.20~rc5 (pbuser@xxxxxxxxxxxx) (gcc (Debian 12.2.0-14) 12.2.0) debug=n Sat Feb 22 21:09:43 UTC 2025
(XEN) Latest ChangeSet: ac8198c532f4e39659d5e5-Switch to release builds by default-Fri 21 Feb 2025 06:58
(XEN) build-id: 9f8b2f7a64a83ab27777cd5319739b124c457a7e
(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: V2; EDID transfer time: 1 seconds
(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 -> ffff82d04046c3b8
(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 -> ffff82d04046c3b8
(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
(XEN)  load_window_shift: 30

>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 Sat 2025-02-22 17:13:08 PST; 1min 57s ago
    Process: 700 ExecStartPre=/bin/grep -q control_d /proc/xen/capabilities (code=exited, status=0/SUCCESS)
    Process: 701 ExecStartPre=/sbin/xl sched-credit2 --domain=0 --weight=512 (code=exited, status=0/SUCCESS)
    Process: 712 ExecStart=/usr/lib/xen-4.20/bin/xendomains start (code=exited, status=0/SUCCESS)
   Main PID: 712 (code=exited, status=0/SUCCESS)
      Tasks: 16 (limit: 1641)
     Memory: 10.4M
        CPU: 7.925s
     CGroup: /system.slice/xendomains.service
             ├─ 985 /usr/lib/xen-4.20/bin/xl create --quiet --defconfig /etc/xen/auto/a_jam22
             ├─1479 /usr/lib/xen-4.20/bin/xl create --quiet --defconfig /etc/xen/auto/b_booky
             ├─1844 /usr/lib/xen-4.20/bin/xl create --quiet --defconfig /etc/xen/auto/c_al9pv
             ├─2234 /usr/lib/xen-4.20/bin/xl create --quiet --defconfig /etc/xen/auto/d_al8pv
             ├─2667 /usr/lib/xen-4.20/bin/xl create --quiet --defconfig /etc/xen/auto/e_fc37cnv
             ├─3004 /usr/lib/xen-4.20/bin/xl create --quiet --defconfig /etc/xen/auto/h_pvbully
             ├─3468 /usr/lib/xen-4.20/bin/xl create --quiet --defconfig /etc/xen/auto/j_ub2204
             └─3841 /usr/lib/xen-4.20/bin/xl create --quiet --defconfig /etc/xen/auto/k_noble1

Feb 22 17:13:07 z68xen root[3781]: /etc/xen/scripts/block: Writing backend/vbd/8/51728/hotplug-status connected to xenstore.
Feb 22 17:13:07 z68xen root[3799]: /etc/xen/scripts/vif-bridge: online type_if=vif XENBUS_PATH=backend/vif/8/0
Feb 22 17:13:07 z68xen root[3819]: /etc/xen/scripts/vif-bridge: br0 MTU is 1500
Feb 22 17:13:07 z68xen root[3820]: /etc/xen/scripts/vif-bridge: setting vif8.0 MTU to 1500
Feb 22 17:13:07 z68xen root[3822]: /etc/xen/scripts/vif-bridge: Writing /local/domain/8/device/vif/0/mtu 1500 to xenstore.
Feb 22 17:13:07 z68xen root[3824]: /etc/xen/scripts/vif-bridge: adding vif8.0 to bridge br0
Feb 22 17:13:07 z68xen root[3837]: /etc/xen/scripts/vif-bridge: Successful vif-bridge online for vif8.0, bridge br0.
Feb 22 17:13:07 z68xen root[3838]: /etc/xen/scripts/vif-bridge: Writing backend/vif/8/0/hotplug-status connected to xenstore.
Feb 22 17:13:08 z68xen xendomains[712]: Starting auto Xen domains: a_jam22 b_booky c_al9pv d_al8pv e_fc37cnv h_pvbully j_ub2204 k_noble1  [done] .
Feb 22 17:13:08 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              : ~rc5
xen_version            : 4.20~rc5
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          : ac8198c532f4e39659d5e5-Switch to release builds by default-Fri 21 Feb 2025 06:58
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        : Sat Feb 22 21:09:43 UTC 2025
build_id               : 9f8b2f7a64a83ab27777cd5319739b124c457a7e
xend_config_format     : 4

>xl list
Name                                        ID   Mem VCPUs	State	Time(s)
Domain-0                                     0  1536     4     r-----      30.6
jam22                                        1  3024     4     -b----       7.4
bookyz                                       2  4096     4     -b----       9.0
al9pv                                        3  4096     4     -b----       8.9
al8pv                                        4  4096     4     -b----       8.8
fc37cnv                                      5  3072     4     -b----      10.7
pvbully                                      6  2684     4     -b----       6.9
ub2204z                                      7  5120     4     -b----      10.9
ub2404                                       8  2048     4     -b----       7.9

>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    17:12   0:00 [xenbus]
root          42  0.0  0.0      0     0 ?        S    17:12   0:00 [xenwatch]
root          53  0.0  0.0      0     0 ?        S    17:12   0:00 [xen-balloon]
root         684  0.6  0.2   4536  3588 ?        S    17:12   0:00 /usr/sbin/xenstored --pid-file /var/run/xen/xenstored.pid
root         692  0.1  0.3  72212  5680 ?        Ssl  17:12   0:00 /usr/sbin/xenconsoled -i --log=none --log-dir=/var/log/xen/console
root         769  0.0  1.3 265024 18540 ?        Sl   17:12   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         985  0.0  0.1  72192  2624 ?        Ssl  17:12   0:00 /usr/lib/xen-4.20/bin/xl create --quiet --defconfig /etc/xen/auto/a_jam22
root        1479  0.0  0.1  72192  2500 ?        Ssl  17:12   0:00 /usr/lib/xen-4.20/bin/xl create --quiet --defconfig /etc/xen/auto/b_booky
root        1844  0.0  0.1  72192  2508 ?        Ssl  17:12   0:00 /usr/lib/xen-4.20/bin/xl create --quiet --defconfig /etc/xen/auto/c_al9pv
root        2234  0.0  0.1  72192  2516 ?        Ssl  17:12   0:00 /usr/lib/xen-4.20/bin/xl create --quiet --defconfig /etc/xen/auto/d_al8pv
root        2667  0.0  0.1  72192  2532 ?        Ssl  17:12   0:00 /usr/lib/xen-4.20/bin/xl create --quiet --defconfig /etc/xen/auto/e_fc37cnv
root        3004  0.0  0.1  72192  2688 ?        Ssl  17:13   0:00 /usr/lib/xen-4.20/bin/xl create --quiet --defconfig /etc/xen/auto/h_pvbully
root        3468  0.0  0.1  72192  2588 ?        Ssl  17:13   0:00 /usr/lib/xen-4.20/bin/xl create --quiet --defconfig /etc/xen/auto/j_ub2204
root        3841  0.0  0.1  72192  2544 ?        Ssl  17:13   0:00 /usr/lib/xen-4.20/bin/xl create --quiet --defconfig /etc/xen/auto/k_noble1
root        3854  0.0  0.0   2800   168 ?        Ss   17:13   0:00 /usr/sbin/xenwatchdogd 30 15
root        4056  0.0  0.3  10004  4372 pts/8    S+   17:15   0:00 sudo ./dump_xen_trace.multi.4k tlviewer
root        4057  0.0  0.1   2576  1552 pts/8    S+   17:15   0:00 sh ./dump_xen_trace.multi.4k tlviewer
root        4122  0.0  0.1   6652  2072 pts/8    S+   17:15   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
crc32_pclmul           16384  0
ghash_clmulni_intel    16384  0
sha512_ssse3           49152  0
snd_hda_codec_hdmi     81920  1
sha512_generic         16384  1 sha512_ssse3
iTCO_wdt               16384  0
intel_pmc_bxt          16384  1 iTCO_wdt
snd_hda_codec_realtek   172032  1
aesni_intel           393216  0
iTCO_vendor_support    16384  1 iTCO_wdt
snd_hda_codec_generic    98304  1 snd_hda_codec_realtek
watchdog               45056  1 iTCO_wdt
ledtrig_audio          16384  1 snd_hda_codec_generic
crypto_simd            16384  1 aesni_intel
cryptd                 28672  2 crypto_simd,ghash_clmulni_intel
mei_hdcp               24576  0
snd_hda_intel          57344  0
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
mxm_wmi                16384  0
pcspkr                 16384  0
snd_hda_core          122880  5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
sr_mod                 28672  0
i2c_smbus              20480  1 i2c_i801
lpc_ich                28672  0
snd_hwdep              16384  1 snd_hda_codec
bridge                315392  1 br_netfilter
snd_pcm               159744  4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core
firewire_ohci          45056  0
stp                    16384  1 bridge
xhci_pci               24576  0
firewire_core          86016  1 firewire_ohci
cdrom                  81920  1 sr_mod
xhci_hcd              315392  1 xhci_pci
ehci_pci               20480  0
llc                    16384  2 bridge,stp
ehci_hcd              102400  1 ehci_pci
crc_itu_t              16384  1 firewire_core
snd_timer              49152  1 snd_pcm
usbcore               348160  5 xhci_hcd,ehci_pci,usbhid,ehci_hcd,xhci_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
sg                     40960  0
soundcore              16384  1 snd
button                 24576  0
usb_common             16384  3 xhci_hcd,usbcore,ehci_hcd
mei_me                 53248  1
mei                   159744  3 mei_hdcp,mei_me
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
xenfs                  16384  1
xen_privcmd            24576  126 xenfs
hwmon_vid              16384  1 it87
dm_mod                184320  113
fuse                  176128  1
configfs               57344  1
efi_pstore             16384  0
loop                   32768  0
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
ahci                   49152  4
libahci                49152  1 ahci
drm_kms_helper        204800  2 drm_display_helper,i915
cec                    61440  2 drm_display_helper,i915
libata                401408  2 libahci,ahci
rc_core                69632  1 cec
ttm                    94208  1 i915
scsi_mod              286720  4 sd_mod,libata,sg,sr_mod
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
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 4.18 and Linux 6.5.10-1.el9.elrepo.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 5.216s (kernel) + 29.430s (userspace) = 34.647s 
multi-user.target reached after 29.416s in userspace.

>systemd-analyze blame
17.374s xendomains.service
 7.606s systemd-networkd-wait-online.service
 6.764s user@1000.service
 2.639s dev-sda5.device
 1.553s xen-watchdog.service
 1.522s rc-local.service
  960ms lvm2-monitor.service
  885ms e2scrub_reap.service
  571ms user-runtime-dir@1000.service
  568ms systemd-modules-load.service
  522ms systemd-networkd.service
  494ms xenstored.service
  484ms systemd-fsck@dev-xen_grp-xencmn.service
  432ms zramswap.service
  432ms systemd-udev-trigger.service
  427ms ssh.service
  391ms rng-tools-debian.service
  325ms dbus.service
  305ms systemd-udevd.service
  297ms systemd-logind.service
  287ms rpcbind.service
  266ms rsyslog.service
  260ms systemd-journald.service
  260ms systemd-random-seed.service
  258ms proc-xen.mount
  251ms systemd-tmpfiles-setup-dev.service
  224ms xen-init-dom0.service
  209ms mnt-zdum.mount
  160ms dev-mqueue.mount
  157ms sys-kernel-debug.mount
  155ms lm-sensors.service
  155ms sys-kernel-tracing.mount
  147ms systemd-sysusers.service
  140ms modprobe@dm_mod.service
  117ms run-rpc_pipefs.mount
  115ms systemd-timesyncd.service
  107ms dev-disk-by\x2duuid-4ab040ac\x2d8f44\x2d4090\x2dac57\x2d242339b4a6f5.swap
  103ms kmod-static-nodes.service
   99ms modprobe@configfs.service
   94ms modprobe@drm.service
   92ms modprobe@efi_pstore.service
   91ms modprobe@fuse.service
   89ms systemd-remount-fs.service
   89ms modprobe@loop.service
   84ms systemd-journal-flush.service
   80ms systemd-tmpfiles-setup.service
   80ms systemd-sysctl.service
   51ms systemd-update-utmp.service
   51ms systemd-binfmt.service
   34ms sys-fs-fuse-connections.mount
   33ms sys-kernel-config.mount
   31ms rpc-statd-notify.service
   22ms data1.mount
   19ms proc-sys-fs-binfmt_misc.mount
   18ms xenconsoled.service
   11ms systemd-update-utmp-runlevel.service
   10ms systemd-user-sessions.service
    9ms xen-qemu-dom0-disk-backend.service
    5ms 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
│   │   ├── cs5536.mod
│   │   ├── ctz_test.mod
│   │   ├── xnu_uuid_test.mod
│   │   ├── xzio.mod
│   │   ├── zfscrypt.mod
│   │   ├── zfsinfo.mod
│   │   ├── zfs.mod
│   │   └── zstd.mod
│   ├── locale
│   │   ├── ast.mo
│   │   ├── ca.mo
│   │   ├── da.mo
│   │   ├── de_CH.mo
│   │   ├── de@xxxxxxxxx
│   │   ├── de.mo
│   │   ├── en@xxxxxxxxx
│   │   ├── en@xxxxxxxxxxx
│   │   ├── en@xxxxxxxx
│   │   ├── en@xxxxxxxxx
│   │   ├── en@xxxxxxxxxxx
│   │   ├── en@xxxxxxx
│   │   ├── eo.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 0.0.0.0:111             0.0.0.0:*               LISTEN     
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN     
tcp        0      0 192.168.1.11:22         192.168.1.107:50234     ESTABLISHED
tcp6       0      0 :::111                  :::*                    LISTEN     
tcp6       0      0 :::22                   :::*                    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)

 


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