diff mbox series

[v7,13/14] build: disable libnuma in cross builds

Message ID 1604584762-25321-14-git-send-email-juraj.linkes@pantheon.tech (mailing list archive)
State Superseded, archived
Delegated to: Thomas Monjalon
Headers
Series Arm build options rework |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Juraj Linkeš Nov. 5, 2020, 1:59 p.m. UTC 
  Some Arm SoCs are not NUMA systems. Add the capability to disable NUMA
for cross build and disabled NUMA in Arm cross files.

Signed-off-by: Juraj Linkeš <juraj.linkes@pantheon.tech>
---
 config/arm/arm64_armada_linux_gcc    |  1 +
 config/arm/arm64_armv8_linux_gcc     |  1 +
 config/arm/arm64_bluefield_linux_gcc |  1 +
 config/arm/arm64_dpaa_linux_gcc      |  1 +
 config/arm/arm64_graviton2_linux_gcc |  1 +
 config/arm/arm64_n1sdp_linux_gcc     |  1 +
 config/arm/arm64_octeontx2_linux_gcc |  1 +
 config/arm/arm64_stingray_linux_gcc  |  1 +
 config/arm/meson.build               |  2 --
 config/meson.build                   | 19 +++++++++++++------
 10 files changed, 21 insertions(+), 8 deletions(-)
diff mbox series

Patch

diff --git a/config/arm/arm64_armada_linux_gcc b/config/arm/arm64_armada_linux_gcc
index 7383f42e2..f5403f0a6 100644
--- a/config/arm/arm64_armada_linux_gcc
+++ b/config/arm/arm64_armada_linux_gcc
@@ -17,4 +17,5 @@  endian = 'little'
 implementer_id = '0x56'
 max_lcores = 16
 max_numa_nodes = 1
+numa = false
 disabled_drivers = ['bus/dpaa', 'bus/fslmc', 'common/dpaax']
diff --git a/config/arm/arm64_armv8_linux_gcc b/config/arm/arm64_armv8_linux_gcc
index 245e06e5f..77e3d6278 100644
--- a/config/arm/arm64_armv8_linux_gcc
+++ b/config/arm/arm64_armv8_linux_gcc
@@ -53,5 +53,6 @@  part_number = 'generic'
 max_lcores = 256
 max_numa_nodes = 4
 
+# numa = false        # set to false if the target is not a NUMA system
 # disabled_drivers = ['bus/dpaa', 'crypto']
     # add to the set of disabled libraries
diff --git a/config/arm/arm64_bluefield_linux_gcc b/config/arm/arm64_bluefield_linux_gcc
index 4f56790c5..6bef87fbd 100644
--- a/config/arm/arm64_bluefield_linux_gcc
+++ b/config/arm/arm64_bluefield_linux_gcc
@@ -17,3 +17,4 @@  implementer_id = '0x41'
 part_number = '0xd08'
 max_lcores = 16
 max_numa_nodes = 1
+numa = false
diff --git a/config/arm/arm64_dpaa_linux_gcc b/config/arm/arm64_dpaa_linux_gcc
index 00101962b..3458b9d7b 100644
--- a/config/arm/arm64_dpaa_linux_gcc
+++ b/config/arm/arm64_dpaa_linux_gcc
@@ -17,3 +17,4 @@  endian = 'little'
 implementer_id = 'dpaa'
 max_lcores = 16
 max_numa_nodes = 1
+numa = false
diff --git a/config/arm/arm64_graviton2_linux_gcc b/config/arm/arm64_graviton2_linux_gcc
index d0bfec87d..cfe239797 100644
--- a/config/arm/arm64_graviton2_linux_gcc
+++ b/config/arm/arm64_graviton2_linux_gcc
@@ -17,3 +17,4 @@  implementor_id = '0x41'
 implementor_pn = '0xd0c'
 max_lcores = 64
 max_numa_nodes = 1
+numa = false
diff --git a/config/arm/arm64_n1sdp_linux_gcc b/config/arm/arm64_n1sdp_linux_gcc
index 138ae08c3..b00f2d1ef 100644
--- a/config/arm/arm64_n1sdp_linux_gcc
+++ b/config/arm/arm64_n1sdp_linux_gcc
@@ -17,3 +17,4 @@  implementer_id = '0x41'
 part_number = '0xd0c'
 max_lcores = 4
 max_numa_nodes = 1
+numa = false
diff --git a/config/arm/arm64_octeontx2_linux_gcc b/config/arm/arm64_octeontx2_linux_gcc
index 26cf471ad..593769709 100644
--- a/config/arm/arm64_octeontx2_linux_gcc
+++ b/config/arm/arm64_octeontx2_linux_gcc
@@ -17,3 +17,4 @@  implementer_id = '0x43'
 part_number = '0xb2'
 max_lcores = 36
 max_numa_nodes = 1
+numa = false
diff --git a/config/arm/arm64_stingray_linux_gcc b/config/arm/arm64_stingray_linux_gcc
index 4f56790c5..6bef87fbd 100644
--- a/config/arm/arm64_stingray_linux_gcc
+++ b/config/arm/arm64_stingray_linux_gcc
@@ -17,3 +17,4 @@  implementer_id = '0x41'
 part_number = '0xd08'
 max_lcores = 16
 max_numa_nodes = 1
+numa = false
diff --git a/config/arm/meson.build b/config/arm/meson.build
index 210364173..9c7dd4e6b 100644
--- a/config/arm/meson.build
+++ b/config/arm/meson.build
@@ -45,8 +45,6 @@  part_number_config_arm = {
 			['RTE_MACHINE', '"neoverse-n1"'],
 			['RTE_ARM_FEATURE_ATOMICS', true],
 			['RTE_USE_C11_MEM_MODEL', true],
-			['RTE_EAL_NUMA_AWARE_HUGEPAGES', false],
-			['RTE_LIBRTE_VHOST_NUMA', false],
 			['RTE_MAX_MEM_MB', 1048576],
 			['RTE_CACHE_LINE_SIZE', 64],
 			['RTE_MAX_LCORE', 64],
diff --git a/config/meson.build b/config/meson.build
index 41adb2303..5c190dd6e 100644
--- a/config/meson.build
+++ b/config/meson.build
@@ -141,12 +141,19 @@  endif
 
 # check for libraries used in multiple places in DPDK
 has_libnuma = 0
-numa_dep = cc.find_library('numa', required: false)
-if numa_dep.found() and cc.has_header('numaif.h')
-	dpdk_conf.set10('RTE_HAS_LIBNUMA', true)
-	has_libnuma = 1
-	add_project_link_arguments('-lnuma', language: 'c')
-	dpdk_extra_ldflags += '-lnuma'
+find_libnuma = true
+if meson.is_cross_build() and not meson.get_cross_property('numa', true)
+	# don't look for libnuma if explicitly disabled in cross build
+	check_libnuma = false
+endif
+if find_libnuma
+	numa_dep = cc.find_library('numa', required: false)
+	if numa_dep.found() and cc.has_header('numaif.h')
+		dpdk_conf.set10('RTE_HAS_LIBNUMA', true)
+		has_libnuma = 1
+		add_project_link_arguments('-lnuma', language: 'c')
+		dpdk_extra_ldflags += '-lnuma'
+	endif
 endif
 
 has_libfdt = 0