new file mode 100644
@@ -0,0 +1,25 @@
+From d3c2187716a0a1f9359a869ca383c129603554d9 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Thu, 21 Jun 2018 19:25:57 -0700
+Subject: [PATCH 1/6] include stddef.h for ptrdiff_t
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ morecore.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/morecore.c b/morecore.c
+index 62ad252..c5981d2 100644
+--- a/morecore.c
++++ b/morecore.c
+@@ -19,6 +19,7 @@
+
+ #define _GNU_SOURCE
+
++#include <stddef.h>
+ #include <stdio.h>
+ #include <stdlib.h>
+ #include <malloc.h>
+--
+2.17.1
+
new file mode 100644
@@ -0,0 +1,39 @@
+From b72bf6a81fa879f32a074fe53776fc8291c83b6f 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 2/6] 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 c5981d2..ec9fafa 100644
+--- a/morecore.c
++++ b/morecore.c
+@@ -347,6 +347,7 @@ 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;
+@@ -354,7 +355,6 @@ 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 / 2);
+ else
+@@ -364,4 +364,5 @@ 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
+ }
+--
+2.17.1
+
new file mode 100644
@@ -0,0 +1,49 @@
+From 3d6ab5ea8e23f96ee6fdd915e05acd9a751dd876 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Thu, 21 Jun 2018 19:44:26 -0700
+Subject: [PATCH 3/6] alloc.c: Avoid sysconf(_SC_LEVEL2_CACHE_LINESIZE) on
+ linux
+
+musl does not have it
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ alloc.c | 15 ++++++++++++++-
+ 1 file changed, 14 insertions(+), 1 deletion(-)
+
+diff --git a/alloc.c b/alloc.c
+index bce9464..cf7eb40 100644
+--- a/alloc.c
++++ b/alloc.c
+@@ -245,6 +245,19 @@ void free_huge_pages(void *ptr)
+ __free_huge_pages(ptr, 1);
+ }
+
++static size_t get_cacheline_size() {
++#if defined(__linux__)
++ FILE * fp = fopen("/sys/devices/system/cpu/cpu0/cache/index0/coherency_line_size", "r");
++ unsigned int line_size = 0;
++ if (fp) {
++ fscanf(fp, "%d", &line_size);
++ fclose(fp);
++ }
++ return line_size;
++#else
++ return sysconf(_SC_LEVEL2_CACHE_LINESIZE);
++#endif
++}
+ /*
+ * Offset the buffer using bytes wasted due to alignment to avoid using the
+ * same cache lines for the start of every buffer returned by
+@@ -261,7 +274,7 @@ void *cachecolor(void *buf, size_t len, size_t color_bytes)
+
+ /* Lookup our cacheline size once */
+ if (cacheline_size == 0) {
+- cacheline_size = sysconf(_SC_LEVEL2_CACHE_LINESIZE);
++ cacheline_size = get_cacheline_size();
+ linemod = time(NULL);
+ }
+
+--
+2.17.1
+
new file mode 100644
@@ -0,0 +1,30 @@
+From 7002dec46dae375e8aa1aa8577a5b274c02fc697 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Thu, 21 Jun 2018 19:48:04 -0700
+Subject: [PATCH 4/6] shm.c: Mark glibc specific changes so
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ shm.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/shm.c b/shm.c
+index 1f82cab..9447b63 100644
+--- a/shm.c
++++ b/shm.c
+@@ -48,10 +48,11 @@
+ * system shmget() may be performed without worry as there is no dynamic
+ * call chain.
+ */
++#ifdef __GLIBC__
+ extern void *dlsym (void *__restrict __handle, __const char *__restrict __name)
+ __attribute__((weak)) __THROW __nonnull ((2));
+ extern char *dlerror (void) __attribute__((weak)) __THROW;
+-
++#endif
+
+ /* call syscall shmget through the generic syscall mechanism */
+ static int syscall_shmget(key_t key, size_t size, int shmflg)
+--
+2.17.1
+
new file mode 100644
@@ -0,0 +1,28 @@
+From 87ed1706f426ed27fc4eeca7c3b09a4086c9a2a9 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Thu, 21 Jun 2018 19:51:02 -0700
+Subject: [PATCH 5/6] Include dirent.h for ino_t
+
+Fixes
+error: unknown type name 'ino_t'; did you mean 'int'?
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ tests/hugetests.h | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/tests/hugetests.h b/tests/hugetests.h
+index 8b1d8d9..056042c 100644
+--- a/tests/hugetests.h
++++ b/tests/hugetests.h
+@@ -22,6 +22,7 @@
+
+ #include <errno.h>
+ #include <string.h>
++#include <dirent.h>
+
+ #include "libhugetlbfs_privutils.h"
+ #include "libhugetlbfs_testprobes.h"
+--
+2.17.1
+
new file mode 100644
@@ -0,0 +1,42 @@
+From 96c012ea31a2d124528f3b6f3b9857b71b059db3 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Thu, 21 Jun 2018 19:58:53 -0700
+Subject: [PATCH 6/6] include limits.h for PATH_MAX
+
+Fixes
+
+error: 'PATH_MAX' undeclared
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ hugeadm.c | 1 +
+ tests/gethugepagesizes.c | 1 +
+ 2 files changed, 2 insertions(+)
+
+diff --git a/hugeadm.c b/hugeadm.c
+index fe4211d..8db274c 100644
+--- a/hugeadm.c
++++ b/hugeadm.c
+@@ -33,6 +33,7 @@
+ #include <grp.h>
+ #include <pwd.h>
+ #include <fcntl.h>
++#include <limits.h>
+
+ #include <sys/stat.h>
+ #include <sys/types.h>
+diff --git a/tests/gethugepagesizes.c b/tests/gethugepagesizes.c
+index 9551b38..2645e3f 100644
+--- a/tests/gethugepagesizes.c
++++ b/tests/gethugepagesizes.c
+@@ -29,6 +29,7 @@
+ #include <fcntl.h>
+ #include <stdarg.h>
+ #include <hugetlbfs.h>
++#include <limits.h>
+
+ #include "hugetests.h"
+
+--
+2.17.1
+
@@ -19,6 +19,12 @@ SRC_URI = " \
file://0001-run_test.py-not-use-hard-coded-path-.-obj-hugeadm.patch \
file://libhugetlbfs-elf_i386-avoid-search-host-library-path.patch \
file://Force-text-segment-alignment-to-0x08000000-for-i386-.patch \
+ file://0001-include-stddef.h-for-ptrdiff_t.patch \
+ file://0002-Mark-glibc-specific-code-so.patch \
+ file://0003-alloc.c-Avoid-sysconf-_SC_LEVEL2_CACHE_LINESIZE-on-l.patch \
+ file://0004-shm.c-Mark-glibc-specific-changes-so.patch \
+ file://0005-Include-dirent.h-for-ino_t.patch \
+ file://0006-include-limits.h-for-PATH_MAX.patch \
"
UPSTREAM_CHECK_GITTAGREGEX = "(?P<pver>\d+(\.\d+)+)"
needs more runtime testing Signed-off-by: Khem Raj <raj.khem@gmail.com> --- .../0001-include-stddef.h-for-ptrdiff_t.patch | 25 ++++++++++ .../0002-Mark-glibc-specific-code-so.patch | 39 +++++++++++++++ ...sconf-_SC_LEVEL2_CACHE_LINESIZE-on-l.patch | 49 +++++++++++++++++++ ...shm.c-Mark-glibc-specific-changes-so.patch | 30 ++++++++++++ .../0005-Include-dirent.h-for-ino_t.patch | 28 +++++++++++ .../0006-include-limits.h-for-PATH_MAX.patch | 42 ++++++++++++++++ .../libhugetlbfs/libhugetlbfs_git.bb | 6 +++ 7 files changed, 219 insertions(+) create mode 100644 meta-oe/recipes-benchmark/libhugetlbfs/files/0001-include-stddef.h-for-ptrdiff_t.patch create mode 100644 meta-oe/recipes-benchmark/libhugetlbfs/files/0002-Mark-glibc-specific-code-so.patch create mode 100644 meta-oe/recipes-benchmark/libhugetlbfs/files/0003-alloc.c-Avoid-sysconf-_SC_LEVEL2_CACHE_LINESIZE-on-l.patch create mode 100644 meta-oe/recipes-benchmark/libhugetlbfs/files/0004-shm.c-Mark-glibc-specific-changes-so.patch create mode 100644 meta-oe/recipes-benchmark/libhugetlbfs/files/0005-Include-dirent.h-for-ino_t.patch create mode 100644 meta-oe/recipes-benchmark/libhugetlbfs/files/0006-include-limits.h-for-PATH_MAX.patch -- 2.18.0 -- _______________________________________________ Openembedded-devel mailing list Openembedded-devel@lists.openembedded.org http://lists.openembedded.org/mailman/listinfo/openembedded-devel