f687e842e3
Add stubs for ioat rawdev driver support in DPDK, specifically: * makefile and meson build hooks * initial public header file * rawdev main C file, with probe and release functions * release note update announcing the driver * initial documentation for the new section in the rawdev doc * unit test stubs for device unit tests Signed-off-by: Bruce Richardson <bruce.richardson@intel.com> Acked-by: Anatoly Burakov <anatoly.burakov@intel.com> Acked-by: Jiayu Hu <jiayu.hu@intel.com> Tested-by: Harry van Haaren <harry.van.haaren@intel.com>
40 lines
1.2 KiB
Plaintext
40 lines
1.2 KiB
Plaintext
# SPDX-License-Identifier: BSD-3-Clause
|
|
# Copyright(c) 2017 Cavium, Inc
|
|
#
|
|
|
|
#include "common_linux"
|
|
|
|
CONFIG_RTE_MACHINE="armv8a"
|
|
|
|
CONFIG_RTE_ARCH="arm64"
|
|
CONFIG_RTE_ARCH_ARM64=y
|
|
CONFIG_RTE_ARCH_64=y
|
|
|
|
CONFIG_RTE_FORCE_INTRINSICS=y
|
|
|
|
# Maximum available cache line size in arm64 implementations.
|
|
# Setting to maximum available cache line size in generic config
|
|
# to address minimum DMA alignment across all arm64 implementations.
|
|
CONFIG_RTE_CACHE_LINE_SIZE=128
|
|
|
|
CONFIG_RTE_USE_C11_MEM_MODEL=y
|
|
|
|
# Accelarate rte_memcpy. Be sure to run unit test (memcpy_perf_autotest)
|
|
# to determine the best threshold in code. Refer to notes in source file
|
|
# (lib/librte_eal/common/include/arch/arm/rte_memcpy_64.h) for more info.
|
|
CONFIG_RTE_ARCH_ARM64_MEMCPY=n
|
|
#CONFIG_RTE_ARM64_MEMCPY_ALIGNED_THRESHOLD=2048
|
|
#CONFIG_RTE_ARM64_MEMCPY_UNALIGNED_THRESHOLD=512
|
|
# Leave below RTE_ARM64_MEMCPY_xxx options commented out, unless there're
|
|
# strong reasons.
|
|
#CONFIG_RTE_ARM64_MEMCPY_SKIP_GCC_VER_CHECK=n
|
|
#CONFIG_RTE_ARM64_MEMCPY_ALIGN_MASK=0xF
|
|
#CONFIG_RTE_ARM64_MEMCPY_STRICT_ALIGN=n
|
|
|
|
CONFIG_RTE_LIBRTE_FM10K_PMD=n
|
|
CONFIG_RTE_LIBRTE_SFC_EFX_PMD=n
|
|
CONFIG_RTE_LIBRTE_AVP_PMD=n
|
|
CONFIG_RTE_LIBRTE_PMD_IOAT_RAWDEV=n
|
|
|
|
CONFIG_RTE_SCHED_VECTOR=n
|