File mvapich2-arm-support.patch of Package mvapich2

commit 55640b711726705a0127eb7ce767ef69e7642790
Author: Nicolas Morey-Chaisemartin <NMoreyChaisemartin@suse.com>
Date:   Thu Jun 8 15:14:01 2017 +0200

    mvapich2 arm support
    
    Signed-off-by: Nicolas Morey-Chaisemartin <NMoreyChaisemartin@suse.com>

diff --git src/mpid/ch3/channels/common/include/mv2_clock.h src/mpid/ch3/channels/common/include/mv2_clock.h
index af8bb2b77d08..b73a4ffa2fc0 100644
--- src/mpid/ch3/channels/common/include/mv2_clock.h
+++ src/mpid/ch3/channels/common/include/mv2_clock.h
@@ -92,7 +92,14 @@ static inline cycles_t get_cycles()
 
        return ret;
 }
-
+#elif defined(__ARM_ARCH_7A__)
+typedef unsigned long long cycles_t;
+static inline cycles_t get_cycles(void)
+{
+	cycles_t        clk;
+	asm volatile("mrrc p15, 0, %Q0, %R0, c14" : "=r" (clk));
+	return clk;
+}
 #elif defined(__s390__) || defined(__s390x__)
 typedef unsigned long cycles_t;
 static inline cycles_t get_cycles()