>rpm -qa | grep -P '^xen-|^qemu*'
qemuu-img-7.0.0~rc3-1.el9.x86_64
qemuu-7.0.0~rc3-1.el9.x86_64
xen-licenses-4.17~rc3-1.el9.x86_64
xen-libs-4.17~rc3-1.el9.x86_64
xen-hypervisor-4.17~rc3-1.el9.x86_64
xen-runtime-4.17~rc3-1.el9.x86_64
xen-4.17~rc3-1.el9.x86_64
xen-ocaml-4.17~rc3-1.el9.x86_64
xen-doc-4.17~rc3-1.el9.x86_64
>rpm -qi --changelog xen | head -n45
Name : xen
Epoch : 2
Version : 4.17~rc3
Release : 1.el9
Architecture: x86_64
Install Date: Thu 03 Nov 2022 12:55:11 PM PDT
Group : Development/Libraries
Size : 394308
License : GPLv2+ and LGPLv2+ and BSD
Signature : (none)
Source RPM : xen-4.17~rc3-1.el9.src.rpm
Build Date : Thu 03 Nov 2022 12:16:26 PM PDT
Build Host : al8pv
Packager : Mark Pryor
URL : http://xen.org/
Summary : Xen is a virtual machine monitor
Description :
This package contains the xendomain script and systemd service file, needed to manage
virtual machines running under the Xen hypervisor
* Thu Nov 03 2022 Mark Pryor - 2:4.17~rc3-1.el9
initial build, rc3
* Wed Nov 02 2022 Mark Pryor - 2:4.17~rc2-2
- HEAD @ 2dd823ca7237e7f
tools/xenstore: harden transaction finalization against errors-Tue 1 Nov 2022 06:05
- XSA-412
0019-x86-vmx-Revert-VMX-use-a-single-global-APIC-access-pa.diff:This is XSA-412 / CVE-2022-42327.
- XSA-414
0020-tools-xenstore-create_node-Don-t-defer-work-to-undo-a.diff:This is XSA-414 / CVE-2022-42309.
- XSA-415
0021-tools-xenstore-Fail-a-transaction-if-it-is-not-possib.diff:This is XSA-415 / CVE-2022-42310.
- XSA-326
0022-tools-xenstore-split-up-send_reply.diff:This is part of XSA-326.
0023-tools-xenstore-add-helpers-to-free-struct-buffered_da.diff:This is part of XSA-326.
0024-tools-xenstore-reduce-number-of-watch-events.diff:This is part of XSA-326.
0025-tools-xenstore-let-unread-watch-events-time-out.diff:This is part of XSA-326 / CVE-2022-42311.
0026-tools-xenstore-limit-outstanding-requests.diff:This is part of XSA-326 / CVE-2022-42312.
0027-tools-xenstore-don-t-buffer-multiple-identical-watch-.diff:This is part of XSA-326.
0028-tools-xenstore-fix-connection-id-usage.diff:This is part of XSA-326.
0029-tools-xenstore-simplify-and-fix-per-domain-node-accou.diff:This is part of XSA-326 / CVE-2022-42313.
0030-tools-xenstore-limit-max-number-of-nodes-accessed-in-.diff:This is part of XSA-326 / CVE-2022-42314.
0031-tools-xenstore-move-the-call-of-setup_structure-to-do.diff:This is part of XSA-326.
0032-tools-xenstore-add-infrastructure-to-keep-track-of-pe.diff:This is part of XSA-326.
0033-tools-xenstore-add-memory-accounting-for-responses.diff:This is part of XSA-326 / CVE-2022-42315.
0034-tools-xenstore-add-memory-accounting-for-watches.diff:This is part of XSA-326 / CVE-2022-42315.
0035-tools-xenstore-add-memory-accounting-for-nodes.diff:This is part of XSA-326 / CVE-2022-42315.
0036-tools-xenstore-add-exports-for-quota-variables.diff:This is part of XSA-326.
0037-tools-xenstore-add-control-command-for-setting-and-sh.diff:This is part of XSA-326.
0038-tools-ocaml-xenstored-Synchronise-defaults-with-oxens.diff:This is part of XSA-326 / CVE-2022-42316.
0039-tools-ocaml-xenstored-Check-for-maxrequests-before-pe.diff:This is part of XSA-326 / CVE-2022-42317.
0040-tools-ocaml-GC-parameter-tuning.diff:This is part of XSA-326.
0041-tools-ocaml-Change-Xb.input-to-return-Packet.t-option.diff:This is part of XSA-326.
0042-tools-ocaml-xb-Add-BoundedQueue.diff:This is part of XSA-326.
0043-tools-ocaml-Limit-maximum-in-flight-requests-outstand.diff:This is part of XSA-326 / CVE-2022-42318.
0044-SUPPORT.md-clarify-support-of-untrusted-driver-domain.diff:This is part of XSA-326.
- XSA-416
0045-tools-xenstore-don-t-use-conn-in-as-context-for-tempo.diff:This is XSA-416 / CVE-2022-42319.
- XSA-417
0046-tools-xenstore-fix-checking-node-permissions.diff:This is XSA-417 / CVE-2022-42320.
- XSA-418
0047-tools-xenstore-remove-recursion-from-construct_node.diff:This is part of XSA-418 / CVE-2022-42321.
0048-tools-xenstore-don-t-let-remove_child_entry-call-corr.diff:This is part of XSA-418 / CVE-2022-42321.
0049-tools-xenstore-add-generic-treewalk-function.diff:This is part of XSA-418 / CVE-2022-42321.
0050-tools-xenstore-simplify-check_store.diff:This is part of XSA-418 / CVE-2022-42321.
0051-tools-xenstore-use-treewalk-for-check_store.diff:This is part of XSA-418 / CVE-2022-42321.
>cat /etc/almalinux-release
AlmaLinux release 9.0 (Emerald Puma)
>xl dmesg | head -n85
__ __ _ _ _ _____ /\/| _____
\ \/ /___ _ __ | || | / |___ |/\/_ __ ___|___ /
\ // _ \ '_ \ | || |_ | | / / | '__/ __| |_ \
/ \ __/ | | | |__ _|| | / / | | | (__ ___) |
/_/\_\___|_| |_| |_|(_)_|/_/ |_| \___|____/
(XEN) Xen version 4.17~rc3 (mockbuild@xxxxxxxxxxxx) (gcc (GCC) 11.2.1 20220127 (Red Hat 11.2.1-9)) debug=n Thu Nov 3 12:16:53 PDT 2022
(XEN) Latest ChangeSet: 2dd823ca7237e7f-tools/xenstore: harden transaction finalization against errors-Tue 1 Nov 2022 06:05
(XEN) build-id: c268fb31f43c1e93790b7cea84247738622c7d75
(XEN) Bootloader: GRUB 2.04-20
(XEN) Command line: placeholder dom0_mem=1024M,max:1536M 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
(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) CPU Vendor: Intel, Family 6 (0x6), Model 58 (0x3a), Stepping 9 (raw 000306a9)
(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, 0CCC (r1 INTEL PPM RCM 80000001 INTL 20061109)
(XEN) ACPI: MATS DAFAC200, 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 (4 hotplug CPUs)
(XEN) IRQ limits: 24 GSI, 808 MSI/MSI-X
(XEN) Switched to APIC driver x2apic_phys
(XEN) microcode: CPU0 updated from revision 0xc to 0x21, date = 2019-02-13
(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
(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
>lvm vgchange -aay
29 logical volume(s) in volume group "z68vm" now active
0 logical volume(s) in volume group "xen_grp" now active
>systemctl status xendomains
● xendomains.service - Xendomains - start and stop guests on boot and shutdown
Loaded: loaded (/usr/lib/systemd/system/xendomains.service; enabled; vendor preset: disabled)
Active: active (exited) since Thu 2022-11-03 12:57:21 PDT; 1min 26s ago
Process: 709 ExecStartPre=/bin/grep -q control_d /proc/xen/capabilities (code=exited, status=0/SUCCESS)
Process: 710 ExecStart=/usr/lib/xen/bin/xendomains start (code=exited, status=0/SUCCESS)
Main PID: 710 (code=exited, status=0/SUCCESS)
Tasks: 12 (limit: 5514)
Memory: 8.3M
CPU: 5.161s
CGroup: /system.slice/xendomains.service
├─ 932 /usr/sbin/xl create --quiet --defconfig /etc/xen/auto/a_al9pv
├─1143 /usr/sbin/xl create --quiet --defconfig /etc/xen/auto/b_pvbully
├─1449 /usr/sbin/xl create --quiet --defconfig /etc/xen/auto/c_al8pv
├─1876 /usr/sbin/xl create --quiet --defconfig /etc/xen/auto/d_fc35cnv
├─2262 /usr/sbin/xl create --quiet --defconfig /etc/xen/auto/e_ub2204
└─2882 /usr/sbin/xl create --quiet --defconfig /etc/xen/auto/f_ub2004
Nov 03 12:57:19 al9dom0 root[2861]: /etc/xen/scripts/vif-bridge: setting vif6.0 MTU to 1500
Nov 03 12:57:19 al9dom0 root[2863]: /etc/xen/scripts/vif-bridge: Writing /local/domain/6/device/vif/0/mtu 1500 to xenstore.
Nov 03 12:57:19 al9dom0 root[2865]: /etc/xen/scripts/vif-bridge: adding vif6.0 to bridge br0
Nov 03 12:57:19 al9dom0 root[2878]: /etc/xen/scripts/vif-bridge: Successful vif-bridge online for vif6.0, bridge br0.
Nov 03 12:57:19 al9dom0 root[2879]: /etc/xen/scripts/vif-bridge: Writing backend/vif/6/0/hotplug-status connected to xenstore.
Nov 03 12:57:19 al9dom0 xendomains[710]: f_ub2004
Nov 03 12:57:19 al9dom0 xendomains[2884]: warning: usleep is deprecated, and will be removed in near future!
Nov 03 12:57:19 al9dom0 xendomains[2884]: warning: use "sleep 1.25" instead...
Nov 03 12:57:21 al9dom0 xendomains[710]: [ OK ]
Nov 03 12:57:21 al9dom0 systemd[1]: Finished Xendomains - start and stop guests on boot and shutdown.
>xl info
host : al9dom0
release : 5.19.11-0.rc3.el9.prymar.x86_64
version : #1 SMP PREEMPT_DYNAMIC Sat Sep 24 22:03:06 PDT 2022
machine : x86_64
nr_cpus : 4
max_cpu_id : 7
nr_nodes : 1
cores_per_socket : 4
threads_per_core : 1
cpu_mhz : 3410.015
hw_caps : bfebfbff:77bae3ff:28100800:00000001:00000001:00000281:00000000:00000100
virt_caps : pv hvm hap shadow gnttab-v1 gnttab-v2 assisted_xapic
total_memory : 32685
free_memory : 5323
sharing_freed_memory : 0
sharing_used_memory : 0
outstanding_claims : 0
free_cpus : 0
xen_major : 4
xen_minor : 17
xen_extra : ~rc3
xen_version : 4.17~rc3
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 : 2dd823ca7237e7f-tools/xenstore: harden transaction finalization
xen_commandline : placeholder dom0_mem=1024M,max:1536M 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
cc_compiler : gcc (GCC) 11.2.1 20220127 (Red Hat 11.2.1-9)
cc_compile_by : mockbuild
cc_compile_domain : prymar56.org
cc_compile_date : Thu Nov 3 12:16:53 PDT 2022
build_id : c268fb31f43c1e93790b7cea84247738622c7d75
xend_config_format : 4
>xl list
Name ID Mem VCPUs State Time(s)
Domain-0 0 1024 4 r----- 22.3
al9pv 1 2024 4 -b---- 8.3
pvbully 2 2684 4 -b---- 7.0
al8pv 3 4096 4 -b---- 8.6
fc35cnv 4 3072 4 -b---- 9.9
ub2204z 5 10024 4 -b---- 11.4
ub2004z 6 4096 4 -b---- 6.9
>grep XEN_ /boot/config-5.19.11-0.rc3.el9.prymar.x86_64
CONFIG_DRM_XEN_FRONTEND=m
CONFIG_HVC_XEN_FRONTEND=y
CONFIG_INPUT_XEN_KBDDEV_FRONTEND=m
CONFIG_NETXEN_NIC=m
CONFIG_SND_XEN_FRONTEND=m
CONFIG_USB_XEN_HCD=y
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_GRANT_DMA_OPS=y
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=y
CONFIG_XEN_PCIDEV_FRONTEND=y
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_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_FORCE_GRANT=y
CONFIG_XEN_VIRTIO=y
CONFIG_XEN_WDT=m
CONFIG_XEN_XENBUS_FRONTEND=y
>qemu-system-i386 -version
QEMU emulator version 7.0.0
Copyright (c) 2003-2022 Fabrice Bellard and the QEMU Project developers
>iptables -S -t nat
-P PREROUTING ACCEPT
-P INPUT ACCEPT
-P OUTPUT ACCEPT
-P POSTROUTING ACCEPT
>systemctl list-unit-files | grep enab | sort
auditd.service enabled enabled
crond.service enabled enabled
dbus-broker.service enabled enabled
dbus.socket enabled enabled
dm-event.socket enabled enabled
dnf-makecache.timer enabled enabled
firewalld.service disabled enabled
getty@.service enabled enabled
import-state.service enabled enabled
irqbalance.service enabled enabled
kdump.service enabled enabled
lm_sensors.service enabled enabled
loadmodules.service enabled enabled
logrotate.timer disabled enabled
lvm2-lvmpolld.socket enabled enabled
lvm2-monitor.service enabled enabled
microcode.service enabled enabled
mlocate-updatedb.timer enabled enabled
nis-domainname.service disabled enabled
rc-local.service enabled-runtime disabled
reboot.target enabled enabled
remote-cryptsetup.target disabled enabled
remote-fs.target enabled enabled
rsyslog.service enabled enabled
selinux-autorelabel-mark.service disabled enabled
sshd.service enabled enabled
sssd-kcm.socket enabled enabled
sssd.service enabled enabled
systemd-fsck-root.service enabled-runtime disabled
systemd-networkd.service enabled enabled
systemd-networkd.socket enabled disabled
systemd-networkd-wait-online.service enabled disabled
systemd-network-generator.service enabled enabled
systemd-pstore.service disabled enabled
systemd-remount-fs.service enabled-runtime disabled
systemd-resolved.service enabled disabled
xenconsoled.service enabled disabled
xendomains.service enabled disabled
xen-init-dom0.service enabled disabled
xen-qemu-dom0-disk-backend.service enabled disabled
xenstored.service enabled disabled
>ps aux | grep xen
root 44 0.0 0.0 0 0 ? S 12:56 0:00 [xenbus]
root 45 0.0 0.0 0 0 ? S 12:56 0:00 [xenwatch]
root 56 0.0 0.0 0 0 ? S 12:56 0:00 [xen-balloon]
root 613 0.7 0.7 14780 7192 ? S 12:56 0:00 /usr/sbin/oxenstored --pid-file /run/xen/xenstored.pid
root 649 0.1 0.2 68760 2224 ? Ssl 12:56 0:00 /usr/sbin/xenconsoled -i --log=none --log-dir=/var/log/xen/console
root 702 0.0 2.0 259692 18364 ? Sl 12:57 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 /run/xen/qemu-dom0.pid
root 932 0.0 0.2 72368 2540 ? Ssl 12:57 0:00 /usr/sbin/xl create --quiet --defconfig /etc/xen/auto/a_al9pv
root 1143 0.0 0.2 72368 2552 ? Ssl 12:57 0:00 /usr/sbin/xl create --quiet --defconfig /etc/xen/auto/b_pvbully
root 1449 0.0 0.2 72368 2568 ? Ssl 12:57 0:00 /usr/sbin/xl create --quiet --defconfig /etc/xen/auto/c_al8pv
root 1876 0.0 0.2 72368 2672 ? Ssl 12:57 0:00 /usr/sbin/xl create --quiet --defconfig /etc/xen/auto/d_fc35cnv
root 2262 0.0 0.2 72368 2576 ? Ssl 12:57 0:00 /usr/sbin/xl create --quiet --defconfig /etc/xen/auto/e_ub2204
root 2882 0.0 0.2 72368 2580 ? Ssl 12:57 0:00 /usr/sbin/xl create --quiet --defconfig /etc/xen/auto/f_ub2004
root 3038 0.5 0.9 19308 8760 pts/6 S+ 12:58 0:00 sudo ./dump_xen_trace tlviewer
root 3039 0.5 0.4 7256 3880 pts/6 S+ 12:58 0:00 /bin/sh ./dump_xen_trace tlviewer
root 3063 0.0 0.2 6412 2236 pts/6 S+ 12:58 0:00 grep xen
>systemd-analyze time
Startup finished in 1.076s (kernel) + 5.668s (initrd) + 28.433s (userspace) = 35.179s
multi-user.target reached after 28.420s in userspace
>systemd-analyze blame
13.628s xendomains.service
8.084s systemd-networkd-wait-online.service
2.340s initrd-switch-root.service
2.179s systemd-resolved.service
1.959s systemd-networkd.service
1.891s systemd-logind.service
1.883s xenstored.service
843ms lvm2-monitor.service
814ms auditd.service
613ms user@1000.service
492ms systemd-update-utmp.service
388ms proc-xen.mount
346ms rsyslog.service
337ms modprobe@fuse.service
309ms dbus-broker.service
303ms systemd-udevd.service
291ms modprobe@drm.service
283ms dev-sda2.swap
283ms dev-mqueue.mount
281ms systemd-udev-trigger.service
267ms xen-init-dom0.service
261ms systemd-tmpfiles-setup-dev.service
258ms sys-kernel-debug.mount
246ms sys-kernel-tracing.mount
230ms systemd-sysctl.service
226ms lm_sensors.service
216ms kmod-static-nodes.service
203ms systemd-tmpfiles-setup.service
195ms initrd-parse-etc.service
193ms systemd-random-seed.service
164ms sshd.service
120ms systemd-remount-fs.service
119ms systemd-fsck-root.service
105ms systemd-modules-load.service
103ms dracut-cmdline.service
102ms systemd-journald.service
99ms rc-local.service
93ms dracut-shutdown.service
74ms systemd-network-generator.service
47ms systemd-journal-flush.service
30ms systemd-vconsole-setup.service
21ms initrd-cleanup.service
18ms systemd-user-sessions.service
13ms initrd-udevadm-cleanup-db.service
10ms systemd-update-utmp-runlevel.service
9ms user-runtime-dir@1000.service
8ms xen-qemu-dom0-disk-backend.service
8ms xenconsoled.service
5ms modprobe@configfs.service
4ms sys-kernel-config.mount
4ms var-lib-xenstored.mount
4ms sys-fs-fuse-connections.mount
>brctl show
bridge name bridge id STP enabled interfaces
br0 8000.c6d3a125251a no eth0
vif1.0
vif2.0
vif3.0
vif4.0
vif5.0
vif6.0
>cat /etc/systemd/network/br0.network
[Match]
Name=br0
[Network]
DNS=8.8.4.4
Address=192.168.1.11/24
Gateway=192.168.1.1
MACAddress=50:e5:49:bd:23:a9
>tree /boot
/boot
├── config-5.19.11-0.rc3.el9.prymar.x86_64
├── config-5.19.12-0.rc4.el9.elrepo.x86_64
├── dracut
├── efi
│ └── EFI
│ ├── almalinux
│ │ ├── xen-4.17.efi
│ │ └── xen-4.17-xsm.efi
│ └── centos
├── flask
│ └── xenpolicy-4.17~rc3
├── grub2
│ ├── grub.cfg
│ └── grubenv
├── initramfs-5.19.11-0.rc3.el9.prymar.x86_64.img
├── initramfs-5.19.12-0.rc4.el9.elrepo.x86_64.img
├── kcfg
│ ├── xen-4.17.config
│ └── xen-4.17-xsm.config
├── loader
│ └── entries
│ ├── 9a9456777c6a48f598d90ee5b50c41f4-5.19.11-0.rc3.el9.prymar.x86_64.conf
│ └── 9a9456777c6a48f598d90ee5b50c41f4-5.19.12-0.rc4.el9.elrepo.x86_64.conf
├── symvers-5.19.11-0.rc3.el9.prymar.x86_64.gz -> /lib/modules/5.19.11-0.rc3.el9.prymar.x86_64/symvers.gz
├── symvers-5.19.12-0.rc4.el9.elrepo.x86_64.gz -> /lib/modules/5.19.12-0.rc4.el9.elrepo.x86_64/symvers.gz
├── System.map-5.19.11-0.rc3.el9.prymar.x86_64
├── System.map-5.19.12-0.rc4.el9.elrepo.x86_64
├── vmlinuz-5.19.11-0.rc3.el9.prymar.x86_64
├── vmlinuz-5.19.12-0.rc4.el9.elrepo.x86_64
├── xen-4.17.gz
└── xen-4.17-xsm.gz
10 directories, 21 files
>netstat -an | grep ^tcp
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:5355 0.0.0.0:* LISTEN
tcp 0 0 127.0.0.54:53 0.0.0.0:* LISTEN
tcp 0 0 127.0.0.53:53 0.0.0.0:* LISTEN
tcp 0 0 192.168.1.11:22 192.168.1.107:56460 ESTABLISHED
tcp6 0 0 :::22 :::* LISTEN
tcp6 0 0 :::5355 :::* LISTEN