From: Hemant Agrawal <hemant.agrawal@nxp.com>
To: dev@dpdk.org
Cc: jerin.jacob@caviumnetworks.com, Sachin Saxena <sachin.saxena@nxp.com>
Subject: [dpdk-dev] [PATCH v2] mk: change TLS model for DPAA machine
Date: Wed, 4 Jul 2018 15:24:45 +0530 [thread overview]
Message-ID: <1530698085-1933-1-git-send-email-hemant.agrawal@nxp.com> (raw)
In-Reply-To: <1528180425-27937-1-git-send-email-hemant.agrawal@nxp.com>
From: Sachin Saxena <sachin.saxena@nxp.com>
Random corruptions observed on platfoms with using
the dpdk library in shared mode with VPP software (plugin).
using traditional TLS scheme resolved the issue.
Tested with VPP with DPDK as a plugin.
Signed-off-by: Sachin Saxena <sachin.saxena@nxp.com>
---
v2: remove the armv8 machine changes
mk/machine/dpaa/rte.vars.mk | 3 +++
mk/machine/dpaa2/rte.vars.mk | 3 +++
2 files changed, 6 insertions(+)
diff --git a/mk/machine/dpaa/rte.vars.mk b/mk/machine/dpaa/rte.vars.mk
index bddcb80..75df626 100644
--- a/mk/machine/dpaa/rte.vars.mk
+++ b/mk/machine/dpaa/rte.vars.mk
@@ -32,3 +32,6 @@ MACHINE_CFLAGS += -march=armv8-a+crc
ifdef CONFIG_RTE_ARCH_ARM_TUNE
MACHINE_CFLAGS += -mtune=$(CONFIG_RTE_ARCH_ARM_TUNE:"%"=%)
endif
+
+# To avoid TLS corruption issue.
+MACHINE_CFLAGS += -mtls-dialect=trad
diff --git a/mk/machine/dpaa2/rte.vars.mk b/mk/machine/dpaa2/rte.vars.mk
index 2fd2eac..aaa03c4 100644
--- a/mk/machine/dpaa2/rte.vars.mk
+++ b/mk/machine/dpaa2/rte.vars.mk
@@ -32,3 +32,6 @@ MACHINE_CFLAGS += -march=armv8-a+crc
ifdef CONFIG_RTE_ARCH_ARM_TUNE
MACHINE_CFLAGS += -mtune=$(CONFIG_RTE_ARCH_ARM_TUNE:"%"=%)
endif
+
+# To avoid TLS corruption issue.
+MACHINE_CFLAGS += -mtls-dialect=trad
--
2.7.4
next prev parent reply other threads:[~2018-07-04 9:56 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-05 6:33 [dpdk-dev] [PATCH] mk: change TLS model for ARMv8 and " Hemant Agrawal
2018-06-10 11:07 ` Jerin Jacob
2018-06-11 4:05 ` Sachin Saxena
2018-06-11 7:45 ` Jerin Jacob
2018-06-14 6:42 ` Sachin Saxena
2018-06-24 12:27 ` Jerin Jacob
2018-07-04 9:54 ` Hemant Agrawal [this message]
2018-07-12 11:11 ` [dpdk-dev] [PATCH v2] mk: change TLS model for " Thomas Monjalon
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