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Diffstat (limited to 'tools/power/cpupower/utils/cpupower-set.c')
-rw-r--r--tools/power/cpupower/utils/cpupower-set.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/tools/power/cpupower/utils/cpupower-set.c b/tools/power/cpupower/utils/cpupower-set.c
index 3cd95c6cb974..3cca6f715dd9 100644
--- a/tools/power/cpupower/utils/cpupower-set.c
+++ b/tools/power/cpupower/utils/cpupower-set.c
@@ -10,6 +10,7 @@
#include <errno.h>
#include <string.h>
#include <getopt.h>
+#include <sys/utsname.h>
#include "helpers/helpers.h"
#include "helpers/sysfs.h"
@@ -31,6 +32,7 @@ int cmd_set(int argc, char **argv)
extern char *optarg;
extern int optind, opterr, optopt;
unsigned int cpu;
+ struct utsname uts;
union {
struct {
@@ -41,6 +43,13 @@ int cmd_set(int argc, char **argv)
int perf_bias = 0;
int ret = 0;
+ ret = uname(&uts);
+ if (!ret && (!strcmp(uts.machine, "ppc64le") ||
+ !strcmp(uts.machine, "ppc64"))) {
+ fprintf(stderr, _("Subcommand not supported on POWER.\n"));
+ return ret;
+ }
+
setlocale(LC_ALL, "");
textdomain(PACKAGE);