[libvirt] [PATCH V3 0/2] Allow hot plugged host CPUs

Viktor Mihajlovski mihajlov at linux.vnet.ibm.com
Fri Nov 25 13:57:03 UTC 2016


This is a rework of the original patch allowing to use all host
CPUs if the cpuset controller is not configured by libvirt.

The major enhancement is that we won't try to retrieve the online
host CPU map on platforms where this is not supported and just
fall back to the old behavior.

V3:
- Added new function (in seperate patch) to find out whether the host
  CPU online map can be retrieved gracefully

V2:
- Avoid memory leak

Viktor Mihajlovski (2):
  util: Allow to query the presence of host CPU bitmaps
  qemu: Allow use of hot plugged host CPUs if no affinity set

 src/libvirt_private.syms |  1 +
 src/qemu/qemu_process.c  | 33 ++++++++++++++++++++++++---------
 src/util/virhostcpu.c    | 10 ++++++++++
 src/util/virhostcpu.h    |  1 +
 4 files changed, 36 insertions(+), 9 deletions(-)

-- 
1.9.1




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