diff mbox series

[v2] mk: change TLS model for DPAA machine

Message ID 1530698085-1933-1-git-send-email-hemant.agrawal@nxp.com (mailing list archive)
State Accepted, archived
Delegated to: Thomas Monjalon
Headers
Series [v2] mk: change TLS model for DPAA machine |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation success Compilation OK

Commit Message

Hemant Agrawal July 4, 2018, 9:54 a.m. UTC 
  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(+)

Comments

Thomas Monjalon July 12, 2018, 11:11 a.m. UTC | #1 
04/07/2018 11:54, Hemant Agrawal:
> 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>
> ---
> +# To avoid TLS corruption issue.
> +MACHINE_CFLAGS += -mtls-dialect=trad

Applied as a temporary fix.

What about generic issue for other CPU?
What about meson build?
diff mbox series

Patch

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