perf kvm: Fix building perf kvm on non x86 arches

Now, 'perf kvm stat' is only supported on x86, let its code depend on
(__x86_64__ || __i386__) to fix building it on other architectures.

Reviewed-by: David Howells <dhowells@redhat.com>
Signed-off-by: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: David Ahern <dsahern@gmail.com>
Cc: David Howells <dhowells@redhat.com>
Cc: Dong Hao <haodong@linux.vnet.ibm.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Josh Boyer <jwboyer@gmail.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Runzhen Wang <runzhen@linux.vnet.ibm.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-arch@vger.kernel.org
Cc: x86@kernel.org
Link: http://lkml.kernel.org/r/50A9EB89.70901@linux.vnet.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c
index 9fa45fa13bd6f8d774473b791aaf8873d043969d..283b4397e397fdd3155c4bcf11b23caeeb2bb139 100644 (file)
--- a/tools/perf/builtin-kvm.c
+++ b/tools/perf/builtin-kvm.c
@@ -22,6 +22,7 @@
 #include <pthread.h>
 #include <math.h>
 
+#if defined(__i386__) || defined(__x86_64__)
 #include <asm/svm.h>
 #include <asm/vmx.h>
 #include <asm/kvm.h>
@@ -896,6 +897,7 @@ static int kvm_cmd_stat(const char *file_name, int argc, const char **argv)
 perf_stat:
        return cmd_stat(argc, argv, NULL);
 }
+#endif
 
 static int __cmd_record(const char *file_name, int argc, const char **argv)
 {
@@ -1018,8 +1020,10 @@ int cmd_kvm(int argc, const char **argv, const char *prefix __maybe_unused)
                return cmd_top(argc, argv, NULL);
        else if (!strncmp(argv[0], "buildid-list", 12))
                return __cmd_buildid_list(file_name, argc, argv);
+#if defined(__i386__) || defined(__x86_64__)
        else if (!strncmp(argv[0], "stat", 4))
                return kvm_cmd_stat(file_name, argc, argv);
+#endif
        else
                usage_with_options(kvm_usage, kvm_options);