[libvirt PATCH v3 00/13] cgroup and thread management in ch driver.

[Praveen K Paladugu]

Folks,
I'd like to get this patch set in next release. Bubbling up this thread
as it was sent out before the holidays.

Regards,
Praveen K Paladugu

On 12/10/2021 2:34 PM, Praveen K Paladugu wrote:
> This patchset adds support for cgroup management of ch threads. This version
> correctly manages cgroups for vcpu and emulator threads created by ch. cgroup
> management for iothreads is not yet supported.
> 
> Along with cgroup management, this patchset also enables support for pinning
> vcpu and emulator threads to selected host cpus.
> 
> v3:
> * addrressed all the formatting comments in v2 patch set
> * dropped indentation patches are they do not adhere to libvirt coding style
> * fixed build issue in qemu driver that was introduced in v2
> 
> Praveen K Paladugu (5):
>    util: Helper functions to get process info
>    ch_driver,ch_domain: vcpu info getter callbacks
>    qemu,hypervisor: refactor some cgroup mgmt methods
>    ch_process: Setup emulator and iothread settings
>    ch_driver: emulator threadinfo & pinning callbacks
> 
> Vineeth Pillai (8):
>    ch_domain: add virCHDomainGetMonitor helper method
>    ch_domain: add methods to manage private vcpu data
>    ch_driver: domainGetVcpuPinInfo and nodeGetCPUMap
>    ch_monitor: Get nicindexes in prep for cgroup mgmt
>    ch: methods for cgroup mgmt in ch driver
>    ch_driver,ch_domain: vcpupin callback in ch driver
>    ch_driver: enable typed param string for numatune
>    ch_driver: add numatune callbacks for CH driver
> 
>   src/ch/ch_conf.c               |   2 +
>   src/ch/ch_conf.h               |   6 +-
>   src/ch/ch_domain.c             | 172 ++++++-
>   src/ch/ch_domain.h             |  32 +-
>   src/ch/ch_driver.c             | 789 +++++++++++++++++++++++++++++++++
>   src/ch/ch_monitor.c            | 341 +++++++++++---
>   src/ch/ch_monitor.h            |  60 ++-
>   src/ch/ch_process.c            | 385 +++++++++++++++-
>   src/ch/ch_process.h            |   3 +
>   src/ch/meson.build             |   1 +
>   src/hypervisor/domain_cgroup.c | 426 +++++++++++++++++-
>   src/hypervisor/domain_cgroup.h |  52 +++
>   src/libvirt_private.syms       |  15 +
>   src/qemu/qemu_cgroup.c         | 410 +----------------
>   src/qemu/qemu_cgroup.h         |  11 -
>   src/qemu/qemu_driver.c         | 130 +-----
>   src/qemu/qemu_hotplug.c        |   7 +-
>   src/qemu/qemu_process.c        |  20 +-
>   src/util/virprocess.c          | 108 +++++
>   src/util/virprocess.h          |   5 +
>   20 files changed, 2357 insertions(+), 618 deletions(-)
>