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| author |   Jieqiang Wang <jieqiang.wang@arm.com> | 2020-01-13 17:15:13 +0800 |
|---|---|---|
| committer |   Andrew Yourtchenko <ayourtch@gmail.com> | 2020-08-13 10:39:40 +0000 |
| commit | c81ba3d6a611e08b8eb0e5097b01c01c4356b5ff (patch) | |
| tree | 45b5a8403447e46085ac52fc86940f283abf6764 /src/vppinfra/heap.h | |
| parent | 7c8260196a8a54f8e66c65269fd8a00b86c7a854 (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>
(cherry picked from commit 76c6159d83c2dfe29f84dc4b05d399cdbbdf2878)
Diffstat (limited to 'src/vppinfra/heap.h')
0 files changed, 0 insertions, 0 deletions