From: Vimal Chungath <vcchunga@amazon.com>
To: <stable@dpdk.org>
Cc: <bluca@debian.org>, <Honnappa.Nagarahalli@arm.com>,
<bruce.richardson@intel.com>, <alisaidi@amazon.com>,
<thomas@monjalon.net>
Subject: [dpdk-stable] [19.11] [PATCH 1/1] config: add Graviton2(arm64) defconfig
Date: Mon, 5 Oct 2020 11:50:59 -0700 [thread overview]
Message-ID: <20201005185059.28915-2-vcchunga@amazon.com> (raw)
In-Reply-To: <20201005185059.28915-1-vcchunga@amazon.com>
Add make configuration for Graviton2 platform with
64-bit ARM Neoverse N1 cores.
Sample build steps:
make config T=arm64-graviton2-linux-gcc O=arm64-build
make -C arm64-build
OR
make config T=graviton2 O=arm64-build
make -C arm64-build
For more information about Graviton2 platform, refer to:
https://aws.amazon.com/ec2/graviton/
Signed-off-by: Vimal Chungath <vcchunga@amazon.com>
---
config/defconfig_arm64-graviton2-linux-gcc | 1 +
config/defconfig_arm64-graviton2-linuxapp-gcc | 13 +++++++++++
config/defconfig_graviton2 | 1 +
mk/machine/graviton2/rte.vars.mk | 33 +++++++++++++++++++++++++++
4 files changed, 48 insertions(+)
create mode 120000 config/defconfig_arm64-graviton2-linux-gcc
create mode 100644 config/defconfig_arm64-graviton2-linuxapp-gcc
create mode 120000 config/defconfig_graviton2
create mode 100644 mk/machine/graviton2/rte.vars.mk
diff --git a/config/defconfig_arm64-graviton2-linux-gcc b/config/defconfig_arm64-graviton2-linux-gcc
new file mode 120000
index 000000000..80ac94d54
--- /dev/null
+++ b/config/defconfig_arm64-graviton2-linux-gcc
@@ -0,0 +1 @@
+defconfig_arm64-graviton2-linuxapp-gcc
\ No newline at end of file
diff --git a/config/defconfig_arm64-graviton2-linuxapp-gcc b/config/defconfig_arm64-graviton2-linuxapp-gcc
new file mode 100644
index 000000000..e99fef307
--- /dev/null
+++ b/config/defconfig_arm64-graviton2-linuxapp-gcc
@@ -0,0 +1,13 @@
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) Amazon.com, Inc or its affiliates
+#
+
+#include "defconfig_arm64-armv8a-linux-gcc"
+
+CONFIG_RTE_MACHINE="graviton2"
+CONFIG_RTE_MAX_LCORE=64
+CONFIG_RTE_CACHE_LINE_SIZE=64
+CONFIG_RTE_MAX_MEM_MB=1048576
+CONFIG_RTE_MAX_NUMA_NODES=1
+CONFIG_RTE_EAL_NUMA_AWARE_HUGEPAGES=n
+CONFIG_RTE_LIBRTE_VHOST_NUMA=n
diff --git a/config/defconfig_graviton2 b/config/defconfig_graviton2
new file mode 120000
index 000000000..80ac94d54
--- /dev/null
+++ b/config/defconfig_graviton2
@@ -0,0 +1 @@
+defconfig_arm64-graviton2-linuxapp-gcc
\ No newline at end of file
diff --git a/mk/machine/graviton2/rte.vars.mk b/mk/machine/graviton2/rte.vars.mk
new file mode 100644
index 000000000..acb027968
--- /dev/null
+++ b/mk/machine/graviton2/rte.vars.mk
@@ -0,0 +1,33 @@
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) Amazon.com, Inc or its affiliates
+#
+
+#
+# machine:
+#
+# - can define ARCH variable (overridden by cmdline value)
+# - can define CROSS variable (overridden by cmdline value)
+# - define MACHINE_CFLAGS variable (overridden by cmdline value)
+# - define MACHINE_LDFLAGS variable (overridden by cmdline value)
+# - define MACHINE_ASFLAGS variable (overridden by cmdline value)
+# - can define CPU_CFLAGS variable (overridden by cmdline value) that
+# overrides the one defined in arch.
+# - can define CPU_LDFLAGS variable (overridden by cmdline value) that
+# overrides the one defined in arch.
+# - can define CPU_ASFLAGS variable (overridden by cmdline value) that
+# overrides the one defined in arch.
+# - may override any previously defined variable
+#
+
+# ARCH =
+# CROSS =
+# MACHINE_CFLAGS =
+# MACHINE_LDFLAGS =
+# MACHINE_ASFLAGS =
+# CPU_CFLAGS =
+# CPU_LDFLAGS =
+# CPU_ASFLAGS =
+
+include $(RTE_SDK)/mk/rte.helper.mk
+
+MACHINE_CFLAGS += $(call rte_cc_has_argument, -march=armv8.2-a+crypto)
--
2.16.6
next prev parent reply other threads:[~2020-10-05 18:51 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-05 18:50 [dpdk-stable] [19.11] [PATCH 0/1] Add Graviton2(arm64) build configuration Vimal Chungath
2020-10-05 18:50 ` Vimal Chungath [this message]
2020-10-07 3:02 ` [dpdk-stable] [19.11] [PATCH 1/1] config: add Graviton2(arm64) defconfig Honnappa Nagarahalli
2020-10-06 8:12 ` [dpdk-stable] [19.11] [PATCH 0/1] Add Graviton2(arm64) build configuration Luca Boccassi
2020-10-06 18:44 ` [dpdk-stable] [19.11] [PATCH 1/1] config: add Graviton2(arm64) defconfig Vimal Chungath
2020-10-07 9:18 ` Luca Boccassi
2020-10-07 22:56 ` Vimal Chungath
2020-10-08 4:40 ` Honnappa Nagarahalli
2020-10-07 22:59 ` [dpdk-stable] [19.11] [PATCH v2 0/1] Add Graviton2(arm64) build configuration Vimal Chungath
2020-10-07 22:59 ` [dpdk-stable] [19.11] [PATCH v2 1/1] config: add Graviton2(arm64) defconfig Vimal Chungath
2020-10-08 4:45 ` Honnappa Nagarahalli
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