On Sat, Feb 08, 2014 at 12:21:39PM +0530, Pradipta Kr. Banerjee wrote:
On some platforms like IBM PowerNV the NUMA node numbers can be non-sequential. For eg. numactl --hardware o/p from such a machine looks as given below
node distances: node 0 1 16 17 0: 10 40 40 40 1: 40 10 40 40 16: 40 40 10 40 17: 40 40 40 10
The NUMA nodes are 0,1,16,17
Libvirt uses sequential index as NUMA node numbers and this can result in crash or incorrect results.
Signed-off-by: Shivaprasad G Bhat <sbhat@linux.vnet.ibm.com> Signed-off-by: Pradipta Kr. Banerjee <bpradip@in.ibm.com> --- src/conf/capabilities.c | 12 ++++++++++-- src/qemu/qemu_driver.c | 5 +++-- src/qemu/qemu_process.c | 2 +- 3 files changed, 14 insertions(+), 5 deletions(-)
ACK and will push shortly. Daniel -- |: http://berrange.com -o- http://www.flickr.com/photos/dberrange/ :| |: http://libvirt.org -o- http://virt-manager.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: http://entangle-photo.org -o- http://live.gnome.org/gtk-vnc :|