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-rw-r--r--meta/recipes-core/systemd/systemd/uclibc-get-physmem.patch37
1 files changed, 37 insertions, 0 deletions
diff --git a/meta/recipes-core/systemd/systemd/uclibc-get-physmem.patch b/meta/recipes-core/systemd/systemd/uclibc-get-physmem.patch
new file mode 100644
index 0000000..39dfc9e
--- /dev/null
+++ b/meta/recipes-core/systemd/systemd/uclibc-get-physmem.patch
@@ -0,0 +1,37 @@
1bypass unimplemented _SC_PHYS_PAGES system configuration API in uclibc
2
3Upstream-Status: Inappropriate [uclibc-specific]
4
5Signed-off-by: Khem Raj <raj.khem@gmail.com>
6
7Index: git/src/shared/util.c
8===================================================================
9--- git.orig/src/shared/util.c 2014-03-15 18:09:34.796358146 -0700
10+++ git/src/shared/util.c 2014-03-15 20:16:33.836501084 -0700
11@@ -6332,11 +6332,24 @@
12
13 /* We return this as uint64_t in case we are running as 32bit
14 * process on a 64bit kernel with huge amounts of memory */
15-
16+#ifdef __UCLIBC__
17+ char line[128];
18+ FILE *f = fopen("/proc/meminfo", "r");
19+ if (f == NULL)
20+ return 0;
21+ while (!feof(f) && fgets(line, sizeof(line)-1, f)) {
22+ if (sscanf(line, "MemTotal: %l kB", &mem) == 1) {
23+ mem *= 1024;
24+ break;
25+ }
26+ }
27+ fclose(f);
28+ return (uint64_t) mem;
29+#else
30 mem = sysconf(_SC_PHYS_PAGES);
31 assert(mem > 0);
32-
33 return (uint64_t) mem * (uint64_t) page_size();
34+#endif
35 }
36
37 char* mount_test_option(const char *haystack, const char *needle) {