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-rw-r--r--arch/or1k/syscall_arch.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/or1k/syscall_arch.h b/arch/or1k/syscall_arch.h
index aa1e623d..9d90b11e 100644
--- a/arch/or1k/syscall_arch.h
+++ b/arch/or1k/syscall_arch.h
@@ -3,6 +3,8 @@
 ((union { long long ll; long l[2]; }){ .ll = x }).l[1]
 #define __SYSCALL_LL_O(x) 0, __SYSCALL_LL_E((x))
 
+#define SYSCALL_MMAP2_UNIT 8192ULL
+
 long (__syscall)(long, ...);
 
 #ifndef __clang__