From: Vimal Chungath <vcchunga@amazon.com>
To: <vcchunga@amazon.com>
Cc: <Honnappa.Nagarahalli@arm.com>, <alisaidi@amazon.com>,
<bluca@debian.org>, <bruce.richardson@intel.com>,
<stable@dpdk.org>, <thomas@monjalon.net>
Subject: [dpdk-stable] [19.11] [PATCH v2 1/1] config: add Graviton2(arm64) defconfig
Date: Wed, 7 Oct 2020 15:59:14 -0700 [thread overview]
Message-ID: <20201007225914.10955-2-vcchunga@amazon.com> (raw)
In-Reply-To: <20201007225914.10955-1-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 | 34 +++++++++++++++++++++++++++
4 files changed, 49 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..1796c9cf8
--- /dev/null
+++ b/mk/machine/graviton2/rte.vars.mk
@@ -0,0 +1,34 @@
+# 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)
+MACHINE_CFLAGS += $(call rte_cc_has_argument, -mcpu=neoverse-n1)
--
2.16.6
next prev parent reply other threads:[~2020-10-07 23:18 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 ` [dpdk-stable] [19.11] [PATCH 1/1] config: add Graviton2(arm64) defconfig Vimal Chungath
2020-10-07 3:02 ` 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 ` Vimal Chungath [this message]
2020-10-08 4:45 ` [dpdk-stable] [19.11] [PATCH v2 1/1] config: add Graviton2(arm64) defconfig Honnappa Nagarahalli
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20201007225914.10955-2-vcchunga@amazon.com \
--to=vcchunga@amazon.com \
--cc=Honnappa.Nagarahalli@arm.com \
--cc=alisaidi@amazon.com \
--cc=bluca@debian.org \
--cc=bruce.richardson@intel.com \
--cc=stable@dpdk.org \
--cc=thomas@monjalon.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).