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From: =?UTF-8?q?Juraj=20Linke=C5=A1?= <juraj.linkes@pantheon.tech>
To: bruce.richardson@intel.com, Ruifeng.Wang@arm.com,
Honnappa.Nagarahalli@arm.com, Phil.Yang@arm.com, vcchunga@amazon.com,
Dharmik.Thakkar@arm.com, jerinjacobk@gmail.com, hemant.agrawal@nxp.com
Cc: dev@dpdk.org, =?UTF-8?q?Juraj=20Linke=C5=A1?= <juraj.linkes@pantheon.tech>
Date: Fri, 23 Oct 2020 16:48:06 +0200
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Subject: [dpdk-dev] [PATCH v4 4/6] build: add core and NUMA counts to cross
files
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Add support for setting core count and numa nodes in cross files. The
values specified in cross files will override the default values.
Also add missing default values.
Signed-off-by: Juraj Linkeš <juraj.linkes@pantheon.tech>
---
config/arm/arm64_armada_linux_gcc | 2 ++
config/arm/arm64_armv8_linux_gcc | 6 ++++++
config/arm/arm64_bluefield_linux_gcc | 2 ++
config/arm/arm64_dpaa_linux_gcc | 2 ++
config/arm/arm64_emag_linux_gcc | 2 ++
config/arm/arm64_n1sdp_linux_gcc | 2 ++
config/arm/arm64_octeontx2_linux_gcc | 2 ++
config/arm/arm64_stingray_linux_gcc | 2 ++
config/arm/arm64_thunderx2_linux_gcc | 2 ++
config/arm/arm64_thunderx_linux_gcc | 2 ++
config/arm/meson.build | 20 ++++++++++++++++++++
11 files changed, 44 insertions(+)
diff --git a/config/arm/arm64_armada_linux_gcc b/config/arm/arm64_armada_linux_gcc
index 52c5f4476..36100c594 100644
--- a/config/arm/arm64_armada_linux_gcc
+++ b/config/arm/arm64_armada_linux_gcc
@@ -15,3 +15,5 @@ endian = 'little'
[properties]
implementer_id = '0x56'
+max_numa_nodes = 1
+max_lcores = 16
diff --git a/config/arm/arm64_armv8_linux_gcc b/config/arm/arm64_armv8_linux_gcc
index 13ee8b223..779333199 100644
--- a/config/arm/arm64_armv8_linux_gcc
+++ b/config/arm/arm64_armv8_linux_gcc
@@ -26,3 +26,9 @@ implementer_id = 'generic'
# '0xd0a': cortex-a75
# '0xd0b': cortex-a76
part_number = 'generic'
+
+# Supported extra configuration
+# max_numa_nodes = n # will set RTE_MAX_NUMA_NODES
+# max_lcores = n # will set RTE_MAX_LCORE
+max_lcores = 256
+max_numa_nodes = 4
diff --git a/config/arm/arm64_bluefield_linux_gcc b/config/arm/arm64_bluefield_linux_gcc
index b79389d85..7ff6fd309 100644
--- a/config/arm/arm64_bluefield_linux_gcc
+++ b/config/arm/arm64_bluefield_linux_gcc
@@ -15,3 +15,5 @@ endian = 'little'
[properties]
implementer_id = '0x41'
part_number = '0xd08'
+max_numa_nodes = 1
+max_lcores = 16
diff --git a/config/arm/arm64_dpaa_linux_gcc b/config/arm/arm64_dpaa_linux_gcc
index 573ae7e42..adae86f57 100644
--- a/config/arm/arm64_dpaa_linux_gcc
+++ b/config/arm/arm64_dpaa_linux_gcc
@@ -15,3 +15,5 @@ endian = 'little'
[properties]
implementer_id = 'dpaa'
+max_numa_nodes = 1
+max_lcores = 16
diff --git a/config/arm/arm64_emag_linux_gcc b/config/arm/arm64_emag_linux_gcc
index 24f3d533e..3cccca901 100644
--- a/config/arm/arm64_emag_linux_gcc
+++ b/config/arm/arm64_emag_linux_gcc
@@ -14,3 +14,5 @@ endian = 'little'
[properties]
implementer_id = '0x50'
+max_numa_nodes = 1
+max_lcores = 32
diff --git a/config/arm/arm64_n1sdp_linux_gcc b/config/arm/arm64_n1sdp_linux_gcc
index 6fb3f02ea..3a8b46812 100644
--- a/config/arm/arm64_n1sdp_linux_gcc
+++ b/config/arm/arm64_n1sdp_linux_gcc
@@ -15,3 +15,5 @@ endian = 'little'
[properties]
implementer_id = '0x41'
part_number = '0xd0c'
+max_numa_nodes = 1
+max_lcores = 4
diff --git a/config/arm/arm64_octeontx2_linux_gcc b/config/arm/arm64_octeontx2_linux_gcc
index ac1042806..2baf95a2a 100644
--- a/config/arm/arm64_octeontx2_linux_gcc
+++ b/config/arm/arm64_octeontx2_linux_gcc
@@ -15,3 +15,5 @@ endian = 'little'
[properties]
implementer_id = '0x43'
part_number = '0xb2'
+max_numa_nodes = 1
+max_lcores = 36
diff --git a/config/arm/arm64_stingray_linux_gcc b/config/arm/arm64_stingray_linux_gcc
index b79389d85..7ff6fd309 100644
--- a/config/arm/arm64_stingray_linux_gcc
+++ b/config/arm/arm64_stingray_linux_gcc
@@ -15,3 +15,5 @@ endian = 'little'
[properties]
implementer_id = '0x41'
part_number = '0xd08'
+max_numa_nodes = 1
+max_lcores = 16
diff --git a/config/arm/arm64_thunderx2_linux_gcc b/config/arm/arm64_thunderx2_linux_gcc
index dd257745e..07440fe5f 100644
--- a/config/arm/arm64_thunderx2_linux_gcc
+++ b/config/arm/arm64_thunderx2_linux_gcc
@@ -15,3 +15,5 @@ endian = 'little'
[properties]
implementer_id = '0x43'
part_number = '0xaf'
+max_numa_nodes = 2
+max_lcores = 256
diff --git a/config/arm/arm64_thunderx_linux_gcc b/config/arm/arm64_thunderx_linux_gcc
index 670764437..16ba78fd6 100644
--- a/config/arm/arm64_thunderx_linux_gcc
+++ b/config/arm/arm64_thunderx_linux_gcc
@@ -14,3 +14,5 @@ endian = 'little'
[properties]
implementer_id = '0x43'
+max_numa_nodes = 1
+max_lcores = 96
diff --git a/config/arm/meson.build b/config/arm/meson.build
index 6c31ab167..b5a62f89d 100644
--- a/config/arm/meson.build
+++ b/config/arm/meson.build
@@ -38,12 +38,14 @@ flags_common_default = [
flags_generic = [
['RTE_MACHINE', '"armv8a"'],
['RTE_MAX_LCORE', 256],
+ ['RTE_MAX_NUMA_NODES', 4],
['RTE_USE_C11_MEM_MODEL', true],
['RTE_CACHE_LINE_SIZE', 128]
]
flags_arm = [
['RTE_MACHINE', '"armv8a"'],
['RTE_MAX_LCORE', 16],
+ ['RTE_MAX_NUMA_NODES', 1],
['RTE_USE_C11_MEM_MODEL', true],
['RTE_CACHE_LINE_SIZE', 64]
]
@@ -214,6 +216,24 @@ else
dpdk_flags += part_number_config[1]
endif
+ # apply cross-specific options
+ if meson.is_cross_build()
+ # configure RTE_MAX_NUMA_NODES and RTE_MAX_LCORE from cross file
+ cross_max_numa_nodes = meson.get_cross_property('max_numa_nodes', 0)
+ if cross_max_numa_nodes != 0
+ dpdk_flags += [
+ ['RTE_MAX_NUMA_NODES', cross_max_numa_nodes]
+ ]
+ endif
+ cross_max_lcores = meson.get_cross_property('max_lcores', 0)
+ if cross_max_lcores != 0
+ message('Setting RTE_MAX_LCORE from cross file')
+ dpdk_flags += [
+ ['RTE_MAX_LCORE', cross_max_lcores]
+ ]
+ endif
+ endif
+
machine_args = [] # Clear previous machine args
foreach flag: part_number_config[0]
if cc.has_argument(flag)
--
2.20.1