[dpdk-dev] [PATCH v2 0/6] vhost: Fix and improve NUMA reallocation
Maxime Coquelin
maxime.coquelin at redhat.com
Tue Jun 15 10:42:35 CEST 2021
This patch series first fixes missing reallocations of some
Virtqueue and device metadata.
Then, it improves the the numa_realloc function by using
rte_realloc_socket API that takes cares of the memcpy &
freeing. The VQs NUMA IDs are also saved in the VQ metadata
and used for every allocations so that all allocations
before NUMA realloc are on the same VQ, later ones are
allocated on the proper one.
Finally inflight feature metada are converted from calloc()
to rte_zmalloc_socket() and their reallocation is handled
in numa_realloc().
Changes in v2:
==============
- Add missing NUMA realloc in patch 6
Maxime Coquelin (6):
vhost: fix missing memory table NUMA realloc
vhost: fix missing guest pages table NUMA realloc
vhost: fix missing cache logging NUMA realloc
vhost: improve NUMA reallocation
vhost: allocate all data on same node as virtqueue
vhost: convert inflight data to DPDK allocation API
lib/vhost/vhost.c | 38 +++---
lib/vhost/vhost.h | 1 +
lib/vhost/vhost_user.c | 255 ++++++++++++++++++++++++++---------------
3 files changed, 179 insertions(+), 115 deletions(-)
--
2.31.1
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