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numam-dpdk/drivers/net/virtio
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Maxime Coquelin 9036180f61 net/virtio: fix AVX512 datapath selection 
The AVX512 packed ring datapath selection was only done
at build time, but it should also be checked at runtime
that the CPU supports it.

This patch add a CPU flags check so that non-vectorized
path is selected at runtime if AVX512 is not supported.

Also in meson build enable vectorization only for relevant file, not for
all driver.

Fixes: ccb10995c2ad ("net/virtio: add election for vectorized path")

Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2020-05-11 23:04:33 +02:00
..
virtio_user
virtio: use one way barrier for split vring used index
2020-05-05 15:54:26 +02:00
Makefile
net/virtio: add vectorized packed ring Rx
2020-05-05 15:54:26 +02:00
meson.build
net/virtio: fix AVX512 datapath selection
2020-05-11 23:04:33 +02:00
rte_pmd_virtio_version.map
build: align symbols with global ABI version
2019-11-20 23:05:39 +01:00
virtio_ethdev.c
net/virtio: fix AVX512 datapath selection
2020-05-11 23:04:33 +02:00
virtio_ethdev.h
net/virtio: add vectorized packed ring Tx
2020-05-05 15:54:26 +02:00
virtio_logs.h
net/virtio: implement dynamic logging
2018-01-16 18:47:49 +01:00
virtio_pci.c
net/virtio: support packed ring notification data
2020-01-17 19:46:26 +01:00
virtio_pci.h
net/virtio: add parameter to enable vectorized path
2020-05-05 15:54:26 +02:00
virtio_ring.h
virtio: use one way barrier for split vring used index
2020-05-05 15:54:26 +02:00
virtio_rxtx_packed_avx.c
net/virtio: fix 32-bit build with clang 6
2020-05-11 22:27:39 +02:00
virtio_rxtx_simple_altivec.c
virtio: use one way barrier for split vring used index
2020-05-05 15:54:26 +02:00
virtio_rxtx_simple_neon.c
virtio: use one way barrier for split vring used index
2020-05-05 15:54:26 +02:00
virtio_rxtx_simple_sse.c
virtio: use one way barrier for split vring used index
2020-05-05 15:54:26 +02:00
virtio_rxtx_simple.c
replace cold attributes
2020-04-16 18:30:58 +02:00
virtio_rxtx_simple.h
net/virtio: refactor virtqueue structure
2019-03-20 18:15:42 +01:00
virtio_rxtx.c
virtio: use one way barrier for split vring used index
2020-05-05 15:54:26 +02:00
virtio_rxtx.h
net/virtio: fix Rx stats with vectorized functions
2019-10-07 15:00:57 +02:00
virtio_user_ethdev.c
net/virtio: fix crash when device reconnecting
2020-05-11 22:27:39 +02:00
virtqueue.c
virtio: use one way barrier for split vring used index
2020-05-05 15:54:26 +02:00
virtqueue.h
virtio: use one way barrier for split vring avail index
2020-05-05 15:54:26 +02:00