[Qemu-devel] [Bug 1524637] [NEW] system_powerdown/system_reset not working when exec stop on hmp

[Qinghua Jin]

Public bug reported:

system_powerdown/system_reset stops working in qemu for centos kernels
if KVM is enabled.

qemu versioin: 2.4
linux kernel versioin: 4.2.5

How to reproduce:

1. qemu-system-x86_64 -enable-kvm -drive 
if=none,id=drive0,file=/media/sda5/image/fc21/fc21.raw -device 
virtio-blk-pci,drive=drive0,iothread=iothread0 -machine smm=off -object 
iothread,id=iothread0 -monitor stdio
2. Enter stop in the qemu console, we can see the vm is stopped.
3. Enter system_powerdown in the qemu console
4. Nothing happens.

Can you please give a prompt or something else when the vm isn't allowed
to powerdown or reset?

** Affects: qemu
     Importance: Undecided
         Status: New


** Tags: qemu

** Tags added: qemu

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https://bugs.launchpad.net/bugs/1524637

Title:
  system_powerdown/system_reset not working when exec stop on hmp

Status in QEMU:
  New

Bug description:
  system_powerdown/system_reset stops working in qemu for centos kernels
  if KVM is enabled.

  qemu versioin: 2.4
  linux kernel versioin: 4.2.5

  How to reproduce:

  1. qemu-system-x86_64 -enable-kvm -drive 
if=none,id=drive0,file=/media/sda5/image/fc21/fc21.raw -device 
virtio-blk-pci,drive=drive0,iothread=iothread0 -machine smm=off -object 
iothread,id=iothread0 -monitor stdio
  2. Enter stop in the qemu console, we can see the vm is stopped.
  3. Enter system_powerdown in the qemu console
  4. Nothing happens.

  Can you please give a prompt or something else when the vm isn't
  allowed to powerdown or reset?

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