3 files changed, 17 insertions, 18 deletions

diff --git a/kernel/events/core.c b/kernel/events/core.c
index d49a9d29334c..953c14348375 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -6767,6 +6767,10 @@ static int perf_copy_attr(struct perf_event_attr __user *uattr,
         if (ret)
                 return -EFAULT;
 
+        /* disabled for now */
+        if (attr->mmap2)
+                return -EINVAL;
+
         if (attr->__reserved_1)
                 return -EINVAL;
 
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 9b393e7dca6f..63df031fc9c7 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -187,7 +187,7 @@ static int perf_event__synthesize_mmap_events(struct perf_tool *tool,
                 return -1;
         }
 
-        event->header.type = PERF_RECORD_MMAP2;
+        event->header.type = PERF_RECORD_MMAP;
         /*
          * Just like the kernel, see __perf_event_mmap in kernel/perf_event.c
          */
@@ -198,7 +198,6 @@ static int perf_event__synthesize_mmap_events(struct perf_tool *tool,
                 char prot[5];
                 char execname[PATH_MAX];
                 char anonstr[] = "//anon";
-                unsigned int ino;
                 size_t size;
                 ssize_t n;
 
@@ -209,13 +208,10 @@ static int perf_event__synthesize_mmap_events(struct perf_tool *tool,
                 strcpy(execname, "");
 
                 /* 00400000-0040c000 r-xp 00000000 fd:01 41038  /bin/cat */
-                n = sscanf(bf, "%"PRIx64"-%"PRIx64" %s %"PRIx64" %x:%x %u %s\n",
-                       &event->mmap2.start, &event->mmap2.len, prot,
-                       &event->mmap2.pgoff, &event->mmap2.maj,
-                       &event->mmap2.min,
-                       &ino, execname);
-
-                event->mmap2.ino = (u64)ino;
+                n = sscanf(bf, "%"PRIx64"-%"PRIx64" %s %"PRIx64" %*x:%*x %*u %s\n",
+                       &event->mmap.start, &event->mmap.len, prot,
+                       &event->mmap.pgoff,
+                       execname);
 
                 if (n != 8)
                         continue;
@@ -227,15 +223,15 @@ static int perf_event__synthesize_mmap_events(struct perf_tool *tool,
                         strcpy(execname, anonstr);
 
                 size = strlen(execname) + 1;
-                memcpy(event->mmap2.filename, execname, size);
+                memcpy(event->mmap.filename, execname, size);
                 size = PERF_ALIGN(size, sizeof(u64));
-                event->mmap2.len -= event->mmap.start;
-                event->mmap2.header.size = (sizeof(event->mmap2) -
-                                        (sizeof(event->mmap2.filename) - size));
-                memset(event->mmap2.filename + size, 0, machine->id_hdr_size);
-                event->mmap2.header.size += machine->id_hdr_size;
-                event->mmap2.pid = tgid;
-                event->mmap2.tid = pid;
+                event->mmap.len -= event->mmap.start;
+                event->mmap.header.size = (sizeof(event->mmap) -
+                                        (sizeof(event->mmap.filename) - size));
+                memset(event->mmap.filename + size, 0, machine->id_hdr_size);
+                event->mmap.header.size += machine->id_hdr_size;
+                event->mmap.pid = tgid;
+                event->mmap.tid = pid;
 
                 if (process(tool, event, &synth_sample, machine) != 0) {
                         rc = -1;
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index 0ce9febf1ba0..9f1ef9bee2d0 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -678,7 +678,6 @@ void perf_evsel__config(struct perf_evsel *evsel,
                 attr->sample_type       |= PERF_SAMPLE_WEIGHT;
 
         attr->mmap  = track;
-        attr->mmap2 = track && !perf_missing_features.mmap2;
         attr->comm  = track;
 
         /*