[dpdk-stable] patch 'mk: fix AVX512 disabled warning on non x86' has been queued to LTS release 17.11.7
Yongseok Koh
yskoh at mellanox.com
Tue Jul 23 02:59:45 CEST 2019
Hi,
FYI, your patch has been queued to LTS release 17.11.7
Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objection by 07/27/19. So please
shout if anyone has objection.
Also note that after the patch there's a diff of the upstream commit vs the
patch applied to the branch. This will indicate if there was any rebasing
needed to apply to the stable branch. If there were code changes for rebasing
(ie: not only metadata diffs), please double check that the rebase was
correctly done.
Thanks.
Yongseok
---
>From 39e45202f3303b260246702994c7601602b75158 Mon Sep 17 00:00:00 2001
From: Jerin Jacob <jerinj at marvell.com>
Date: Sun, 24 Feb 2019 18:27:10 +0000
Subject: [PATCH] mk: fix AVX512 disabled warning on non x86
[ upstream commit 0c3b8a2c7d7d8ea713d252127059d1bd08eb0f5e ]
AVX512 is a x86 specific feature, So, enable AVX512
warning only on x86.
Fixes: a32ca9a4ebc1 ("mk: fix scope of disabling AVX512F support")
Signed-off-by: Jerin Jacob <jerinj at marvell.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit at intel.com>
---
mk/toolchain/gcc/rte.toolchain-compat.mk | 2 ++
1 file changed, 2 insertions(+)
diff --git a/mk/toolchain/gcc/rte.toolchain-compat.mk b/mk/toolchain/gcc/rte.toolchain-compat.mk
index ad3b68e63c..1828e7947b 100644
--- a/mk/toolchain/gcc/rte.toolchain-compat.mk
+++ b/mk/toolchain/gcc/rte.toolchain-compat.mk
@@ -49,6 +49,7 @@ HOST_GCC_VERSION = $(HOST_GCC_MAJOR)$(HOST_GCC_MINOR)
LD_VERSION = $(shell $(LD) -v)
# disable AVX512F support for GCC & binutils 2.30 as a workaround for Bug 97
+ifeq ($(CONFIG_RTE_ARCH_X86), y)
ifneq ($(filter 2.30%,$(LD_VERSION)),)
FORCE_DISABLE_AVX512 := y
# print warning only once for librte_eal
@@ -56,6 +57,7 @@ ifneq ($(filter %librte_eal,$(CURDIR)),)
$(warning AVX512 support disabled because of ld 2.30. See Bug 97)
endif
endif
+endif
# if GCC is older than 4.x
ifeq ($(shell test $(GCC_VERSION) -lt 40 && echo 1), 1)
--
2.21.0
---
Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- - 2019-07-22 17:55:07.491618871 -0700
+++ 0018-mk-fix-AVX512-disabled-warning-on-non-x86.patch 2019-07-22 17:55:05.854470000 -0700
@@ -1,13 +1,14 @@
-From 0c3b8a2c7d7d8ea713d252127059d1bd08eb0f5e Mon Sep 17 00:00:00 2001
+From 39e45202f3303b260246702994c7601602b75158 Mon Sep 17 00:00:00 2001
From: Jerin Jacob <jerinj at marvell.com>
Date: Sun, 24 Feb 2019 18:27:10 +0000
Subject: [PATCH] mk: fix AVX512 disabled warning on non x86
+[ upstream commit 0c3b8a2c7d7d8ea713d252127059d1bd08eb0f5e ]
+
AVX512 is a x86 specific feature, So, enable AVX512
warning only on x86.
Fixes: a32ca9a4ebc1 ("mk: fix scope of disabling AVX512F support")
-Cc: stable at dpdk.org
Signed-off-by: Jerin Jacob <jerinj at marvell.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit at intel.com>
@@ -16,10 +17,10 @@
1 file changed, 2 insertions(+)
diff --git a/mk/toolchain/gcc/rte.toolchain-compat.mk b/mk/toolchain/gcc/rte.toolchain-compat.mk
-index dbddc986e6..df71e4a8b5 100644
+index ad3b68e63c..1828e7947b 100644
--- a/mk/toolchain/gcc/rte.toolchain-compat.mk
+++ b/mk/toolchain/gcc/rte.toolchain-compat.mk
-@@ -22,6 +22,7 @@ HOST_GCC_VERSION = $(HOST_GCC_MAJOR)$(HOST_GCC_MINOR)
+@@ -49,6 +49,7 @@ HOST_GCC_VERSION = $(HOST_GCC_MAJOR)$(HOST_GCC_MINOR)
LD_VERSION = $(shell $(LD) -v)
# disable AVX512F support for GCC & binutils 2.30 as a workaround for Bug 97
@@ -27,7 +28,7 @@
ifneq ($(filter 2.30%,$(LD_VERSION)),)
FORCE_DISABLE_AVX512 := y
# print warning only once for librte_eal
-@@ -29,6 +30,7 @@ ifneq ($(filter %librte_eal,$(CURDIR)),)
+@@ -56,6 +57,7 @@ ifneq ($(filter %librte_eal,$(CURDIR)),)
$(warning AVX512 support disabled because of ld 2.30. See Bug 97)
endif
endif
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