[libvirt] [PATCH v2] bhyve: implement domainShutdown

Roman Bogorodskiy bogorodskiy at gmail.com
Wed May 4 11:13:20 UTC 2016

  Roman Bogorodskiy wrote:

> Bhyve supports ACPI shutdown by issuing SIGTERM signal to the bhyve
> process. Add the bhyveDomainShutdown() function and
> virBhyveProcessShutdown() helper function that just sends SIGTERM to
> VM's bhyve process. If a guest supports ACPI shutdown then process
> will be terminated and this event will be noticed by the bhyve monitor
> code that will handle setting proper status and clean up VM's resources.
> Also, remove usage of virProcessKillPainfully() from domainDestroy.
> First, it sends SIGTERM to the process that actually triggers ACPI reset
> and that's not we want to do. Second, we're doing bhyvectl --destroy
> later and it kills bhyve process, so there's no need to manually kill
> it.
> ---
> Changes from v1:
>  - Sending SIGKILL dropped completely for destroy due to reasons described
>    in the commit message. This is mainly based on the results of this (ongoing)
>    discussion:
>    https://lists.freebsd.org/pipermail/freebsd-virtualization/2016-April/004348.html
>  src/bhyve/bhyve_driver.c  | 27 +++++++++++++++++++++++++++
>  src/bhyve/bhyve_process.c | 39 +++++++++++++++++++++++++++------------
>  src/bhyve/bhyve_process.h |  2 ++
>  3 files changed, 56 insertions(+), 12 deletions(-)


Roman Bogorodskiy

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