mtcr_ul access device only through configuration cycles on arm64 arch due to failure...

diff --git a/mtcr_ul/mtcr_ul.c b/mtcr_ul/mtcr_ul.c
index 5a49e73829632924a766bd3a24bf35687fed38c7..a81c69f61fe9f8c9a94519457f7a5b16a606d680 100644 (file)
--- a/mtcr_ul/mtcr_ul.c
+++ b/mtcr_ul/mtcr_ul.c
@@ -785,7 +785,13 @@ name_parsed:
     *dev_p = my_dev;
     *func_p = my_func;
     *force = 0;
+#ifdef __aarch64__
+    // on ARM processors MMAP not supported
+    return MTCR_ACCESS_CONFIG;
+#else
+
     return MTCR_ACCESS_MEMORY;
+#endif
 }
 #endif