Merge tag 'kvmarm-fixes-for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD

KVM/arm fixes for 5.3

- A bunch of switch/case fall-through annotation, fixing one actual bug
- Fix PMU reset bug
- Add missing exception class debug strings

1 files changed, 10 insertions, 3 deletions

diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 2f6232f1bfdc..8f24865596af 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -14,7 +14,6 @@
 #include "util/symbol.h"
 #include "util/thread.h"
 #include "util/trace-event.h"
-#include "util/util.h"
 #include "util/evlist.h"
 #include "util/evsel.h"
 #include "util/sort.h"
@@ -34,6 +33,7 @@
 #include <linux/kernel.h>
 #include <linux/stringify.h>
 #include <linux/time64.h>
+#include <linux/zalloc.h>
 #include <sys/utsname.h>
 #include "asm/bug.h"
 #include "util/mem-events.h"
@@ -2289,6 +2289,12 @@ static int process_switch_event(struct perf_tool *tool,
         if (perf_event__process_switch(tool, event, sample, machine) < 0)
                 return -1;
 
+        if (scripting_ops && scripting_ops->process_switch)
+                scripting_ops->process_switch(event, sample, machine);
+
+        if (!script->show_switch_events)
+                return 0;
+
         thread = machine__findnew_thread(machine, sample->pid,
                                          sample->tid);
         if (thread == NULL) {
@@ -2467,7 +2473,7 @@ static int __cmd_script(struct perf_script *script)
                 script->tool.mmap = process_mmap_event;
                 script->tool.mmap2 = process_mmap2_event;
         }
-        if (script->show_switch_events)
+        if (script->show_switch_events || (scripting_ops && scripting_ops->process_switch))
                 script->tool.context_switch = process_switch_event;
         if (script->show_namespace_events)
                 script->tool.namespaces = process_namespaces_event;
@@ -3752,7 +3758,8 @@ int cmd_script(int argc, const char **argv)
                 goto out_delete;
 
         uname(&uts);
-        if (!strcmp(uts.machine, session->header.env.arch) ||
+        if (data.is_pipe ||  /* assume pipe_mode indicates native_arch */
+            !strcmp(uts.machine, session->header.env.arch) ||
             (!strcmp(uts.machine, "x86_64") &&
              !strcmp(session->header.env.arch, "i386")))
                 native_arch = true;