From: Yongseok Koh <yskoh@mellanox.com>
To: jerinj@marvell.com, shahafs@mellanox.com, thomas@monjalon.net
Cc: dev@dpdk.org, bruce.richardson@intel.com,
pbhagavatula@marvell.com, gavin.hu@arm.com,
Honnappa.Nagarahalli@arm.com
Subject: [dpdk-dev] [PATCH 2/2] mk: disable armv8 crypto extension for Mellanox BlueField
Date: Wed, 1 May 2019 18:58:06 -0700 [thread overview]
Message-ID: <20190502015806.41497-2-yskoh@mellanox.com> (raw)
Message-ID: <20190502015806.tIpDWO_n0hRiMiZm3MgH1tF_-IPf8UoNJSxC7zmu750@z> (raw)
In-Reply-To: <20190502015806.41497-1-yskoh@mellanox.com>
Mellanox BlueField has a variant which doesn't have armv8 crypto extension.
If crypto enabled binary runs on such a pltform, rte_eal_init() fails. To
have binary compatibility across multiple variants, it is disabled by
default and can be enabled for crypto enabled parts.
Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
---
config/defconfig_arm64-bluefield-linuxapp-gcc | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/config/defconfig_arm64-bluefield-linuxapp-gcc b/config/defconfig_arm64-bluefield-linuxapp-gcc
index b496538819..6da9c2026d 100644
--- a/config/defconfig_arm64-bluefield-linuxapp-gcc
+++ b/config/defconfig_arm64-bluefield-linuxapp-gcc
@@ -10,6 +10,12 @@ CONFIG_RTE_ARCH_ARM_TUNE="cortex-a72"
CONFIG_RTE_MAX_NUMA_NODES=1
CONFIG_RTE_CACHE_LINE_SIZE=64
+# Crypto extension of armv8
+#
+# Disabled by default for binary compatibility.
+# Can be enabled for crypto-enabled parts.
+CONFIG_RTE_ENABLE_ARMV8_CRYPTO=n
+
# UMA architecture
CONFIG_RTE_EAL_NUMA_AWARE_HUGEPAGES=n
CONFIG_RTE_LIBRTE_VHOST_NUMA=n
--
2.11.0
next prev parent reply other threads:[~2019-05-02 1:58 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-02 1:58 [dpdk-dev] [PATCH 1/2] build: add option for armv8 crypto extension Yongseok Koh
2019-05-02 1:58 ` Yongseok Koh
2019-05-02 1:58 ` Yongseok Koh [this message]
2019-05-02 1:58 ` [dpdk-dev] [PATCH 2/2] mk: disable armv8 crypto extension for Mellanox BlueField Yongseok Koh
2019-05-02 4:12 ` Honnappa Nagarahalli
2019-05-02 4:12 ` Honnappa Nagarahalli
2019-05-02 5:40 ` Yongseok Koh
2019-05-02 5:40 ` Yongseok Koh
2019-05-03 4:01 ` Honnappa Nagarahalli
2019-05-03 4:01 ` Honnappa Nagarahalli
2019-05-02 4:13 ` [dpdk-dev] [PATCH 1/2] build: add option for armv8 crypto extension Honnappa Nagarahalli
2019-05-02 4:13 ` Honnappa Nagarahalli
2019-05-02 5:46 ` Yongseok Koh
2019-05-02 5:46 ` Yongseok Koh
2019-05-02 10:00 ` Jerin Jacob Kollanukkaran
2019-05-02 10:00 ` Jerin Jacob Kollanukkaran
2019-05-03 3:57 ` Honnappa Nagarahalli
2019-05-03 3:57 ` Honnappa Nagarahalli
2019-05-03 9:57 ` Yongseok Koh
2019-05-03 9:57 ` Yongseok Koh
2019-05-03 12:28 ` [dpdk-dev] [PATCH v2] build: disable " Yongseok Koh
2019-05-03 12:28 ` Yongseok Koh
2019-05-03 15:02 ` Honnappa Nagarahalli
2019-05-03 15:02 ` Honnappa Nagarahalli
2019-05-03 16:10 ` Honnappa Nagarahalli
2019-05-03 16:10 ` Honnappa Nagarahalli
2019-05-03 17:50 ` Yongseok Koh
2019-05-03 17:50 ` Yongseok Koh
2019-05-06 21:46 ` [dpdk-dev] [dpdk-stable] " Yongseok Koh
2019-05-06 21:46 ` Yongseok Koh
2019-05-07 7:59 ` Jerin Jacob Kollanukkaran
2019-05-07 7:59 ` Jerin Jacob Kollanukkaran
2019-05-07 11:03 ` Honnappa Nagarahalli
2019-05-07 11:03 ` Honnappa Nagarahalli
2019-05-07 12:02 ` Jerin Jacob Kollanukkaran
2019-05-07 12:02 ` Jerin Jacob Kollanukkaran
2019-05-03 22:13 ` [dpdk-dev] " Dharmik Thakkar
2019-05-03 22:13 ` Dharmik Thakkar
2019-05-06 21:41 ` Yongseok Koh
2019-05-06 21:41 ` Yongseok Koh
2019-05-07 21:11 ` [dpdk-dev] [PATCH v3] " Yongseok Koh
2019-05-07 21:11 ` Yongseok Koh
2019-05-13 19:26 ` Honnappa Nagarahalli
2019-05-13 19:26 ` Honnappa Nagarahalli
2019-06-03 23:11 ` Thomas Monjalon
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=20190502015806.41497-2-yskoh@mellanox.com \
--to=yskoh@mellanox.com \
--cc=Honnappa.Nagarahalli@arm.com \
--cc=bruce.richardson@intel.com \
--cc=dev@dpdk.org \
--cc=gavin.hu@arm.com \
--cc=jerinj@marvell.com \
--cc=pbhagavatula@marvell.com \
--cc=shahafs@mellanox.com \
--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).