summaryrefslogtreecommitdiffstats
path: root/meta-openembedded/meta-oe/recipes-benchmark/libhugetlbfs/files/0002-Mark-glibc-specific-code-so.patch
diff options
context:
space:
mode:
Diffstat (limited to 'meta-openembedded/meta-oe/recipes-benchmark/libhugetlbfs/files/0002-Mark-glibc-specific-code-so.patch')
-rw-r--r--meta-openembedded/meta-oe/recipes-benchmark/libhugetlbfs/files/0002-Mark-glibc-specific-code-so.patch37
1 files changed, 37 insertions, 0 deletions
diff --git a/meta-openembedded/meta-oe/recipes-benchmark/libhugetlbfs/files/0002-Mark-glibc-specific-code-so.patch b/meta-openembedded/meta-oe/recipes-benchmark/libhugetlbfs/files/0002-Mark-glibc-specific-code-so.patch
new file mode 100644
index 000000000..8cb184a65
--- /dev/null
+++ b/meta-openembedded/meta-oe/recipes-benchmark/libhugetlbfs/files/0002-Mark-glibc-specific-code-so.patch
@@ -0,0 +1,37 @@
+From 0f548286848c70aa325c6748d80e8651389b4938 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Thu, 21 Jun 2018 19:32:59 -0700
+Subject: [PATCH] Mark glibc specific code so
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+---
+ morecore.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/morecore.c b/morecore.c
+index 0eef782..d48509c 100644
+--- a/morecore.c
++++ b/morecore.c
+@@ -364,6 +364,7 @@ void hugetlbfs_setup_morecore(void)
+
+ INFO("setup_morecore(): heapaddr = 0x%lx\n", heapaddr);
+
++#ifdef __GLIBC__
+ heaptop = heapbase = (void *)heapaddr;
+ if (__hugetlb_opts.thp_morecore)
+ __morecore = &thp_morecore;
+@@ -371,7 +372,6 @@ void hugetlbfs_setup_morecore(void)
+ __morecore = &hugetlbfs_morecore;
+
+ /* Set some allocator options more appropriate for hugepages */
+-
+ if (__hugetlb_opts.shrink_ok)
+ mallopt(M_TRIM_THRESHOLD, hpage_size + hpage_size / 2);
+ else
+@@ -381,4 +381,5 @@ void hugetlbfs_setup_morecore(void)
+ * This doesn't appear to prohibit malloc() from falling back
+ * to mmap() if we run out of hugepages. */
+ mallopt(M_MMAP_MAX, 0);
++#endif
+ }
OpenPOWER on IntegriCloud