1 files changed, 1 insertions, 9 deletions

diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c
index 3eb53e33c02b..a28c9cad9048 100644
--- a/tools/perf/builtin-kvm.c
+++ b/tools/perf/builtin-kvm.c
@@ -664,16 +664,9 @@ static struct perf_tool eops = {
 
 static int get_cpu_isa(struct perf_session *session)
 {
-        char *cpuid;
+        char *cpuid = session->header.env.cpuid;
         int isa;
 
-        cpuid = perf_header__read_feature(session, HEADER_CPUID);
-
-        if (!cpuid) {
-                pr_err("read HEADER_CPUID failed.\n");
-                return -ENOTSUP;
-        }
-
         if (strstr(cpuid, "Intel"))
                 isa = 1;
         else if (strstr(cpuid, "AMD"))
@@ -683,7 +676,6 @@ static int get_cpu_isa(struct perf_session *session)
                 isa = -ENOTSUP;
         }
 
-        free(cpuid);
         return isa;
 }