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authorJieqiang Wang <jieqiang.wang@arm.com>2020-01-13 17:15:13 +0800
committerDamjan Marion <dmarion@me.com>2020-03-21 11:34:43 +0000
commit76c6159d83c2dfe29f84dc4b05d399cdbbdf2878 (patch)
treecb6f8521d76fa30ef828db554d297c553968287a /src/vnet/devices/virtio/pci.c
parent34177e87639c62160318fd3957d0575f0a28e526 (diff)
vlib: fix error when creating avf interface on SMP system
On SMP architecture, '/sys/bus/pci/devices/<devices id>/numa_node' file will return -1 as a valid value if it does not have any NUMA node information. Using -1 as a valid node id to access data structures will cause memory issue. Fix the error by setting the value of numa_node to 0 if '/sys/bus/pci/devices/ <devices id>/numa_node' returns -1 and it is a SMP system. Type: fix Change-Id: Ib60e79c3656fe5b17e08fd9011122683e8b08b6f Signed-off-by: Jieqiang Wang <jieqiang.wang@arm.com>
Diffstat (limited to 'src/vnet/devices/virtio/pci.c')
0 files changed, 0 insertions, 0 deletions