Commit Graph

4 Commits

Author SHA1 Message Date
Stephen Hemminger
e24b8ad46b doc: avoid meson deprecation in setup
The command "meson build" causes a deprecation warning with meson 0.64.0.

WARNING: Running the setup command as `meson [options]` instead of
    `meson setup [options]` is ambiguous and deprecated.

Therefore fix the examples in the documentation.

Cc: stable@dpdk.org

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Zhangfei Gao <zhangfei.gao@linaro.org>
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Stanislaw Kardach <kda@semihalf.com>
2022-11-22 16:16:27 +01:00
Thomas Monjalon
0f91f952be replace Mellanox with NVIDIA
NVIDIA acquired Mellanox Technologies in 2020.
The DPDK documentation and code might still include instances
of or references to Mellanox trademarks (like BlueField and ConnectX)
that are now NVIDIA trademarks.

The PCI IDs and copyrights are unchanged.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Gal Cohen <galco@nvidia.com>
2022-10-03 16:01:56 +02:00
Elena Agostini
24c77594e0 gpu/cuda: map GPU memory with GDRCopy
To enable the gpudev rte_gpu_mem_cpu_map feature to expose
GPU memory to the CPU, the GPU CUDA driver library needs
the GDRCopy library and driver.

If DPDK is built without GDRCopy, the GPU CUDA driver returns
error if the is invoked rte_gpu_mem_cpu_map.

All the others GPU CUDA driver functionalities are not affected by
the absence of GDRCopy, thus this is an optional functionality
that can be enabled in the GPU CUDA driver.

CUDA driver documentation has been updated accordingly.

Signed-off-by: Elena Agostini <eagostini@nvidia.com>
2022-02-27 18:16:20 +01:00
Elena Agostini
1306a73b19 gpu/cuda: introduce CUDA driver
This is the CUDA implementation of the gpudev library.
Functionalities implemented through CUDA Driver API are:
- Device probe and remove
- Manage device memory allocations
- Register/unregister external CPU memory in the device memory area

Signed-off-by: Elena Agostini <eagostini@nvidia.com>
2021-11-16 17:47:52 +01:00