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-rw-r--r--libc/sysdeps/linux/cris/bits/uClibc_page.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/cris/bits/uClibc_page.h b/libc/sysdeps/linux/cris/bits/uClibc_page.h
index 8219a19da..adfc3c9af 100644
--- a/libc/sysdeps/linux/cris/bits/uClibc_page.h
+++ b/libc/sysdeps/linux/cris/bits/uClibc_page.h
@@ -25,4 +25,10 @@
#define PAGE_SIZE (1UL << PAGE_SHIFT)
#define PAGE_MASK (~(PAGE_SIZE-1))
+/* Some architectures always use 12 as page shift for mmap2() eventhough the
+ * real PAGE_SHIFT != 12. Other architectures use the same value as
+ * PAGE_SHIFT...
+ */
+#define MMAP2_PAGE_SHIFT PAGE_SHIFT
+
#endif /* _UCLIBC_PAGE_H */