[dpdk-dev] [PATCH v18 3/3] config: fix Arm implementer and its SoCs
Ruifeng Wang
Ruifeng.Wang at arm.com
Fri Apr 9 10:26:52 CEST 2021
> -----Original Message-----
> From: Juraj Linkeš <juraj.linkes at pantheon.tech>
> Sent: Friday, April 9, 2021 2:36 PM
> To: bruce.richardson at intel.com; Ruifeng Wang <Ruifeng.Wang at arm.com>;
> Honnappa Nagarahalli <Honnappa.Nagarahalli at arm.com>; Phil Yang
> <Phil.Yang at arm.com>; vcchunga at amazon.com; Dharmik Thakkar
> <Dharmik.Thakkar at arm.com>; jerinjacobk at gmail.com;
> hemant.agrawal at nxp.com; Ajit Khaparde (ajit.khaparde at broadcom.com)
> <ajit.khaparde at broadcom.com>; ferruh.yigit at intel.com;
> aboyer at pensando.io
> Cc: dev at dpdk.org; Juraj Linkeš <juraj.linkes at pantheon.tech>;
> lironh at marvell.com; yskoh at mellanox.com
> Subject: [PATCH v18 3/3] config: fix Arm implementer and its SoCs
>
> Fix the implementer and part number of DPAA and ARMADA SoCs.
> The current values of 16 cores and 1 NUMA node don't cover all SoCs from
> the Arm implementer, e.g. Taishan 2280 has 64 cores and 4 NUMA nodes.
> Increase these to 64 and 4 to widen the coverage.
> Add configuration to SoC options where smaller values are needed.
>
> Fixes: 6ec78c2463ac ("build: add meson support for dpaaX platforms")
> Cc: hemant.agrawal at nxp.com
> Fixes: dd1cd845c102 ("config: add Marvell ARMADA based on armv8-a")
> Cc: lironh at marvell.com
> Fixes: d97108a33231 ("config: change defaults of armv8")
> Cc: yskoh at mellanox.com
>
> Signed-off-by: Juraj Linkeš <juraj.linkes at pantheon.tech>
> Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli at arm.com>
> Reviewed-by: Liron Himi <lironh at marvell.com>
> Acked-by: Pavan Nikhilesh <pbhagavatula at marvell.com>
> Acked-by: Viacheslav Ovsiienko <viacheslavo at nvidia.com>
> ---
> config/arm/meson.build | 60 +++++++++++++++++++-----------------------
> 1 file changed, 27 insertions(+), 33 deletions(-)
>
> diff --git a/config/arm/meson.build b/config/arm/meson.build index
> 6fcbbf2ebc..53577267a6 100644
> --- a/config/arm/meson.build
> +++ b/config/arm/meson.build
> @@ -56,7 +56,8 @@ part_number_config_arm = {
> ['RTE_MACHINE', '"neoverse-n1"'],
> ['RTE_ARM_FEATURE_ATOMICS', true],
> ['RTE_MAX_MEM_MB', 1048576],
> - ['RTE_MAX_LCORE', 80]
> + ['RTE_MAX_LCORE', 80],
> + ['RTE_MAX_NUMA_NODES', 1]
Ampere Altra that based on Neoverse-n1 has 2-socket server.
So MAX_LCORE should be updated to 160, and MAX_NUMA_NODES should be updated to 2.
> ]
> },
> '0xd49': {
> @@ -64,7 +65,8 @@ part_number_config_arm = {
> 'flags': [
> ['RTE_MACHINE', '"neoverse-n2"'],
> ['RTE_ARM_FEATURE_ATOMICS', true],
> - ['RTE_MAX_LCORE', 64]
> + ['RTE_MAX_LCORE', 64],
> + ['RTE_MAX_NUMA_NODES', 1]
> ]
> }
> }
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