[profiler] Make `perf` syscall work on ARM64.

diff --git a/mono/profiler/proflog.c b/mono/profiler/proflog.c
index b998f6ffe148e6f0d7ea8e24e0a5b7bc4e150914..80ad046ad60dec7177091b46608731b06fe81c54 100644 (file)
--- a/mono/profiler/proflog.c
+++ b/mono/profiler/proflog.c
@@ -1843,7 +1843,7 @@ perf_event_syscall (struct perf_event_attr *attr, pid_t pid, int cpu, int group_
        return syscall(/*__NR_perf_event_open*/ 298, attr, pid, cpu, group_fd, flags);
 #elif defined(__i386__)
        return syscall(/*__NR_perf_event_open*/ 336, attr, pid, cpu, group_fd, flags);
-#elif defined(__arm__)
+#elif defined(__arm__) || defined (__aarch64__)
        return syscall(/*__NR_perf_event_open*/ 364, attr, pid, cpu, group_fd, flags);
 #else
        return -1;