[dpdk-stable] patch 'eal/linux: restore specific hugepage ordering for ppc' has been queued to LTS release 18.11.6

[Kevin Traynor <ktraynor@redhat.com>]

Hi,

FYI, your patch has been queued to LTS release 18.11.6

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 12/10/19. So please
shout if anyone has objections.

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.

Queued patches are on a temporary branch at:
https://github.com/kevintraynor/dpdk-stable-queue

This queued commit can be viewed at:
https://github.com/kevintraynor/dpdk-stable-queue/commit/c75284148867891fd2356376ab159afbaef3227b

Thanks.

Kevin.

---
From c75284148867891fd2356376ab159afbaef3227b Mon Sep 17 00:00:00 2001
From: David Christensen <drc@linux.vnet.ibm.com>
Date: Wed, 25 Sep 2019 14:42:23 -0700
Subject: [PATCH] eal/linux: restore specific hugepage ordering for ppc

[ upstream commit ed5d3d5cdb4d19262e9c5face0a11129f090a485 ]

An ifdef present in eal_memory.c references "RTE_ARCH_PPC64" when
it should actually use "RTE_ARCH_PPC_64".  Simple testing revealed
that both the PPC_64 and non-PPC_64 versions of the code involved
work, but the PPC_64 version of the code is retained to be
consistent with other instances in the same file where mmapped
memory is accessed in reverse order on Power platforms.

Fixes: 66cc45e293ed ("mem: replace memseg with memseg lists")

Signed-off-by: David Christensen <drc@linux.vnet.ibm.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
---
 lib/librte_eal/linuxapp/eal/eal_memory.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/librte_eal/linuxapp/eal/eal_memory.c b/lib/librte_eal/linuxapp/eal/eal_memory.c
index 60cf41b6d..de91c6afb 100644
--- a/lib/librte_eal/linuxapp/eal/eal_memory.c
+++ b/lib/librte_eal/linuxapp/eal/eal_memory.c
@@ -709,5 +709,5 @@ remap_segment(struct hugepage_file *hugepages, int seg_start, int seg_end)
 	}
 
-#ifdef RTE_ARCH_PPC64
+#ifdef RTE_ARCH_PPC_64
 	/* for PPC64 we go through the list backwards */
 	for (cur_page = seg_end - 1; cur_page >= seg_start;
-- 
2.21.0

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2019-12-03 17:29:54.385405617 +0000
+++ 0045-eal-linux-restore-specific-hugepage-ordering-for-ppc.patch	2019-12-03 17:29:51.769749557 +0000
@@ -1 +1 @@
-From ed5d3d5cdb4d19262e9c5face0a11129f090a485 Mon Sep 17 00:00:00 2001
+From c75284148867891fd2356376ab159afbaef3227b Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit ed5d3d5cdb4d19262e9c5face0a11129f090a485 ]
+
@@ -14 +15,0 @@
-Cc: stable@dpdk.org
@@ -19 +20 @@
- lib/librte_eal/linux/eal/eal_memory.c | 2 +-
+ lib/librte_eal/linuxapp/eal/eal_memory.c | 2 +-
@@ -22,5 +23,5 @@
-diff --git a/lib/librte_eal/linux/eal/eal_memory.c b/lib/librte_eal/linux/eal/eal_memory.c
-index 8f62c343d..28a78a5d4 100644
---- a/lib/librte_eal/linux/eal/eal_memory.c
-+++ b/lib/librte_eal/linux/eal/eal_memory.c
-@@ -688,5 +688,5 @@ remap_segment(struct hugepage_file *hugepages, int seg_start, int seg_end)
+diff --git a/lib/librte_eal/linuxapp/eal/eal_memory.c b/lib/librte_eal/linuxapp/eal/eal_memory.c
+index 60cf41b6d..de91c6afb 100644
+--- a/lib/librte_eal/linuxapp/eal/eal_memory.c
++++ b/lib/librte_eal/linuxapp/eal/eal_memory.c
+@@ -709,5 +709,5 @@ remap_segment(struct hugepage_file *hugepages, int seg_start, int seg_end)