Can't system_powerdown in qemu-system-aarch64 monitor
KIRIYAMA Kazuhiko
kiri at truefc.org
Fri Jun 19 00:23:33 UTC 2020
Hi, all
I'm wondering why system_powerdown can not be worked but
system_reset can work on qemu-system-aarch64. I set up
FreeBSD 13.0-CURRENT-arm64-aarch66 as follows:
root at vm:~ # uname -a
FreeBSD vm.truefc.org 13.0-CURRENT FreeBSD 13.0-CURRENT #0 r353025: Thu Oct 3 19:38:47 JST 2019 admin at vm.truefc.org:/ds/obj/current/13.0/r353025/ds/src/current/13.0/r353025/amd64.amd64/sys/GENERIC amd64
root at vm:~ # qemu-system-aarch64 -version
QEMU emulator version 4.1.0
Copyright (c) 2003-2019 Fabrice Bellard and the QEMU Project developers
root at vm:~ # ifconfig
igb0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 9000
options=4a520b9<RXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,WOL_MAGIC,VLAN_HWFILTER,VLAN_HWTSO,RXCSUM_IPV6,NOMAP>
ether 0c:c4:7a:b3:cf:d4
inet 36.52.212.2 netmask 0xfffffff8 broadcast 36.52.212.7
media: Ethernet autoselect (1000baseT <full-duplex>)
status: active
nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
igb1: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 9000
options=4e523bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,WOL_MAGIC,VLAN_HWFILTER,VLAN_HWTSO,RXCSUM_IPV6,TXCSUM_IPV6,NOMAP>
ether 0c:c4:7a:b3:cf:d5
inet 192.168.1.17 netmask 0xffffff00 broadcast 192.168.1.255
media: Ethernet autoselect (1000baseT <full-duplex>)
status: active
nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
options=680003<RXCSUM,TXCSUM,LINKSTATE,RXCSUM_IPV6,TXCSUM_IPV6>
inet6 ::1 prefixlen 128
inet6 fe80::1%lo0 prefixlen 64 scopeid 0x3
inet 127.0.0.1 netmask 0xff000000
groups: lo
nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
vm-public: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 9000
ether 9e:58:86:f8:e7:11
id 00:00:00:00:00:00 priority 32768 hellotime 2 fwddelay 15
maxage 20 holdcnt 6 proto rstp maxaddr 2000 timeout 1200
root id 00:00:00:00:00:00 priority 32768 ifcost 0 port 0
member: tap0 flags=143<LEARNING,DISCOVER,AUTOEDGE,AUTOPTP>
ifmaxaddr 0 port 6 priority 128 path cost 2000000
member: igb0 flags=143<LEARNING,DISCOVER,AUTOEDGE,AUTOPTP>
ifmaxaddr 0 port 1 priority 128 path cost 20000
groups: bridge vm-switch viid-4c918@
nd6 options=1<PERFORMNUD>
vm-local: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 9000
ether d6:e6:99:60:b6:a5
id 00:00:00:00:00:00 priority 32768 hellotime 2 fwddelay 15
maxage 20 holdcnt 6 proto rstp maxaddr 2000 timeout 1200
root id 00:00:00:00:00:00 priority 32768 ifcost 0 port 0
member: igb1 flags=143<LEARNING,DISCOVER,AUTOEDGE,AUTOPTP>
ifmaxaddr 0 port 2 priority 128 path cost 20000
groups: bridge vm-switch viid-f5dda@
nd6 options=1<PERFORMNUD>
tap0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 9000
description: vmnet-mftpkx-0-public
options=80000<LINKSTATE>
ether 58:9c:fc:10:ff:df
groups: tap vm-port
media: Ethernet autoselect
status: active
nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
Opened by PID 1427
root at vm:~ # ifconfig tap create
tap1
root at vm:~ # ifconfig tap1 mtu 9000
root at vm:~ # ifconfig vm-local addm tap1
root at vm:~ # ifconfig tap1 up
root at vm:~ # ifconfig
igb0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 9000
options=4a520b9<RXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,WOL_MAGIC,VLAN_HWFILTER,VLAN_HWTSO,RXCSUM_IPV6,NOMAP>
ether 0c:c4:7a:b3:cf:d4
inet 36.52.212.2 netmask 0xfffffff8 broadcast 36.52.212.7
media: Ethernet autoselect (1000baseT <full-duplex>)
status: active
nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
igb1: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 9000
options=4a520b9<RXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,WOL_MAGIC,VLAN_HWFILTER,VLAN_HWTSO,RXCSUM_IPV6,NOMAP>
ether 0c:c4:7a:b3:cf:d5
inet 192.168.1.17 netmask 0xffffff00 broadcast 192.168.1.255
media: Ethernet autoselect (1000baseT <full-duplex>)
status: active
nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
options=680003<RXCSUM,TXCSUM,LINKSTATE,RXCSUM_IPV6,TXCSUM_IPV6>
inet6 ::1 prefixlen 128
inet6 fe80::1%lo0 prefixlen 64 scopeid 0x3
inet 127.0.0.1 netmask 0xff000000
groups: lo
nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
vm-public: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 9000
ether 9e:58:86:f8:e7:11
id 00:00:00:00:00:00 priority 32768 hellotime 2 fwddelay 15
maxage 20 holdcnt 6 proto rstp maxaddr 2000 timeout 1200
root id 00:00:00:00:00:00 priority 32768 ifcost 0 port 0
member: tap0 flags=143<LEARNING,DISCOVER,AUTOEDGE,AUTOPTP>
ifmaxaddr 0 port 6 priority 128 path cost 2000000
member: igb0 flags=143<LEARNING,DISCOVER,AUTOEDGE,AUTOPTP>
ifmaxaddr 0 port 1 priority 128 path cost 20000
groups: bridge vm-switch viid-4c918@
nd6 options=1<PERFORMNUD>
vm-local: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 9000
ether d6:e6:99:60:b6:a5
id 00:00:00:00:00:00 priority 32768 hellotime 2 fwddelay 15
maxage 20 holdcnt 6 proto rstp maxaddr 2000 timeout 1200
root id 00:00:00:00:00:00 priority 32768 ifcost 0 port 0
member: tap1 flags=143<LEARNING,DISCOVER,AUTOEDGE,AUTOPTP>
ifmaxaddr 0 port 7 priority 128 path cost 2000000
member: igb1 flags=143<LEARNING,DISCOVER,AUTOEDGE,AUTOPTP>
ifmaxaddr 0 port 2 priority 128 path cost 20000
groups: bridge vm-switch viid-f5dda@
nd6 options=1<PERFORMNUD>
tap0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 9000
description: vmnet-mftpkx-0-public
options=80000<LINKSTATE>
ether 58:9c:fc:10:ff:df
groups: tap vm-port
media: Ethernet autoselect
status: active
nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
Opened by PID 1427
tap1: flags=8903<UP,BROADCAST,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 9000
options=80000<LINKSTATE>
ether 58:9c:fc:10:86:31
groups: tap
media: Ethernet autoselect
status: no carrier
nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
root at vm:~ # qemu-system-aarch64 -machine virt -cpu cortex-a57 -m 8G -name tbedafc -uuid d83448d8-a537-11ea-b7ba-0cc47ab3cfd4 -device virtio-blk-device,drive=hd0 -drive if=none,format=raw,file=/vm/tbedafc/disk0.img,id=hd0 -hdc /vm/.iso/FreeBSD-13.0-CURRENT-arm64-aarch64-20200514-r361019-memstick.img -nographic -netdev tap,id=net0,ifname=tap1 -device virtio-net-device,netdev=net0,mac=58:9c:fc:0a:be:3a -serial telnet::4444,server,nowait,nodelay -monitor telnet::4445,server,nowait,nodelay -watchdog i6300esb -watchdog-action poweroff -bios /vm/.config/QEMU_EFI.fd
WARNING: Image format was not specified for '/vm/.iso/FreeBSD-13.0-CURRENT-arm64-aarch64-20200514-r361019-memstick.img' and probing guessed raw.
Automatically detecting the format is dangerous for raw images, write operations on block 0 will be restricted.
Specify the 'raw' format explicitly to remove the restrictions.
And then connected FreeBSD guest and confirmed PCI
connection of 6300ESB Watchdog Timer as follows:
root at vm:~ # telnet localhost 4444
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
FreeBSD/arm64 (Amnesiac) (ttyu0)
login: root
Last login: Thu Jun 18 16:55:02 on ttyu0
FreeBSD 13.0-CURRENT (GENERIC) #0 r361019: Thu May 14 03:59:37 UTC 2020
Welcome to FreeBSD!
Release Notes, Errata: https://www.FreeBSD.org/releases/
Security Advisories: https://www.FreeBSD.org/security/
FreeBSD Handbook: https://www.FreeBSD.org/handbook/
FreeBSD FAQ: https://www.FreeBSD.org/faq/
Questions List: https://lists.FreeBSD.org/mailman/listinfo/freebsd-questions/
FreeBSD Forums: https://forums.FreeBSD.org/
Documents installed with the system are in the /usr/local/share/doc/freebsd/
directory, or can be installed later with: pkg install en-freebsd-doc
For other languages, replace "en" with a language code like de or fr.
Show the version of FreeBSD installed: freebsd-version ; uname -a
Please include that output and any error messages when posting questions.
Introduction to manual pages: man man
FreeBSD directory layout: man hier
Edit /etc/motd.template to change this login announcement.
root@:~ # uname -a
FreeBSD 13.0-CURRENT FreeBSD 13.0-CURRENT #0 r361019: Thu May 14 03:59:37 UTC 2020 root at releng1.nyi.freebsd.org:/usr/obj/usr/src/arm64.aarch64/sys/GENERIC arm64
root@:~ # pciconf -lv
hostb0 at pci0:0:0:0: class=0x060000 rev=0x00 hdr=0x00 vendor=0x1b36 device=0x0008 subvendor=0x1af4 subdevice=0x1100
vendor = 'Red Hat, Inc.'
device = 'QEMU PCIe Host bridge'
class = bridge
subclass = HOST-PCI
virtio_pci0 at pci0:0:1:0: class=0x010000 rev=0x00 hdr=0x00 vendor=0x1af4 device=0x1001 subvendor=0x1af4 subdevice=0x0002
vendor = 'Red Hat, Inc.'
device = 'Virtio block device'
class = mass storage
subclass = SCSI
none0 at pci0:0:2:0: class=0x088000 rev=0x00 hdr=0x00 vendor=0x8086 device=0x25ab subvendor=0x1af4 subdevice=0x1100
vendor = 'Intel Corporation'
device = '6300ESB Watchdog Timer'
class = base peripheral
root@:~ #
Then connected to monitor and test system_powerdown but
nothing happened but system_reset guest immediately
rebooted:
root at vm:~ # telnet localhost 4445
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
QEMU 4.1.0 monitor - type 'help' for more information
(qemu) system_powerdown
(qemu) watchdog_action poweroff
(qemu) system_powerdown
(qemu) watchdog_action shutdown
(qemu) system_powerdown
(qemu) system_reset
(qemu)
What's wrong ?
With Regards
---
Kazuhiko Kiriyama <kiri at truefc.org>
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