Merge tag 'perf-tools-for-v5.14-2021-07-01' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux

Pull perf tool updates from Arnaldo Carvalho de Melo:
 "Tools:

   - Add cgroup support for 'perf top' (-G).

   - Add support for KVM MSRs in 'perf kvm stat'

   - Support probes on init functions in 'perf probe', to support the
     bootconfig format.

   - Improve error reporting in 'perf probe'.

   - No need to synthesize BUILD_ID records in 'perf inject' if the
     MMAP2 records have build ids already.

   - Allow toggling source code ('s' hotkey) in 'perf annotate' in all
     lines.

   - Add itrace options support to 'perf annotate'.

   - Support to custom DSO filters for 'perf script'.

  Hardware enablement:

   - Support the HYBRID_TOPOLOGY and HYBRID_CPU_PMU_CAPS features in the
     perf.data file header.

   - Support PMU prefix for mem-load and mem-store events, to support
     hybrid (BIG little) CPUs such as Intel's Alderlake.

   - Support hybrid CPUs in 'perf mem' and 'perf c2c'.

  Hardware tracing:

   - Intel PT now supports tracing KVM guests.

   - Timestamp improvements for ARM's Coresight.

  Build:

   - Add 'make -C tools/perf build-test' entries for
     libopencsd/CORESIGHT=1 and libbpf/LIBBPF_DYNAMIC=1.

   - Use bison's --file-prefix-map option to avoid storing full paths
     when using O= in the perf build.

  Tests:

   - Improve the 'perf test' entries for libpfm4 and BPF counters.

  Misc:

   - Sync msr-index.h, mount.h, kvm headers with the kernel originals.

   - Add vendor events and metrics for Intel's Icelake Server & Client"

* tag 'perf-tools-for-v5.14-2021-07-01' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: (123 commits)
  perf session: Add missing evlist__delete when deleting a session
  perf annotate: Allow 's' on source code lines
  perf dlfilter: Add object_code() to perf_dlfilter_fns
  perf dlfilter: Add attr() to perf_dlfilter_fns
  perf dlfilter: Add srcline() to perf_dlfilter_fns
  perf dlfilter: Add insn() to perf_dlfilter_fns
  perf dlfilter: Add resolve_address() to perf_dlfilter_fns
  perf build: Install perf_dlfilter.h
  perf script: Add option to pass arguments to dlfilters
  perf script: Add option to list dlfilters
  perf script: Add dlfilter__filter_event_early()
  perf script: Add API for filtering via dynamically loaded shared object
  perf llvm: Return -ENOMEM when asprintf() fails
  perf cs-etm: Delay decode of non-timeless data until cs_etm__flush_events()
  tools headers UAPI: Synch KVM's svm.h header with the kernel
  tools kvm headers arm64: Update KVM headers from the kernel sources
  tools headers UAPI: Sync linux/kvm.h with the kernel sources
  tools headers cpufeatures: Sync with the kernel sources
  tools include UAPI: Update linux/mount.h copy
  tools arch x86: Sync the msr-index.h copy with the kernel sources
  ...

1 files changed, 29 insertions, 3 deletions

diff --git a/tools/perf/util/trace-event-scripting.c b/tools/perf/util/trace-event-scripting.c
index 714581b0de65..7172ca05265f 100644
--- a/tools/perf/util/trace-event-scripting.c
+++ b/tools/perf/util/trace-event-scripting.c
@@ -12,10 +12,31 @@
 
 #include "debug.h"
 #include "trace-event.h"
+#include "event.h"
+#include "evsel.h"
 #include <linux/zalloc.h>
 
 struct scripting_context *scripting_context;
 
+void scripting_context__update(struct scripting_context *c,
+			       union perf_event *event,
+			       struct perf_sample *sample,
+			       struct evsel *evsel,
+			       struct addr_location *al,
+			       struct addr_location *addr_al)
+{
+	c->event_data = sample->raw_data;
+	if (evsel->tp_format)
+		c->pevent = evsel->tp_format->tep;
+	else
+		c->pevent = NULL;
+	c->event = event;
+	c->sample = sample;
+	c->evsel = evsel;
+	c->al = al;
+	c->addr_al = addr_al;
+}
+
 static int flush_script_unsupported(void)
 {
 	return 0;
@@ -29,7 +50,8 @@ static int stop_script_unsupported(void)
 static void process_event_unsupported(union perf_event *event __maybe_unused,
 				      struct perf_sample *sample __maybe_unused,
 				      struct evsel *evsel __maybe_unused,
-				      struct addr_location *al __maybe_unused)
+				      struct addr_location *al __maybe_unused,
+				      struct addr_location *addr_al __maybe_unused)
 {
 }
 
@@ -44,7 +66,8 @@ static void print_python_unsupported_msg(void)
 
 static int python_start_script_unsupported(const char *script __maybe_unused,
 					   int argc __maybe_unused,
-					   const char **argv __maybe_unused)
+					   const char **argv __maybe_unused,
+					   struct perf_session *session __maybe_unused)
 {
 	print_python_unsupported_msg();
 
@@ -63,6 +86,7 @@ static int python_generate_script_unsupported(struct tep_handle *pevent
 
 struct scripting_ops python_scripting_unsupported_ops = {
 	.name = "Python",
+	.dirname = "python",
 	.start_script = python_start_script_unsupported,
 	.flush_script = flush_script_unsupported,
 	.stop_script = stop_script_unsupported,
@@ -108,7 +132,8 @@ static void print_perl_unsupported_msg(void)
 
 static int perl_start_script_unsupported(const char *script __maybe_unused,
 					 int argc __maybe_unused,
-					 const char **argv __maybe_unused)
+					 const char **argv __maybe_unused,
+					 struct perf_session *session __maybe_unused)
 {
 	print_perl_unsupported_msg();
 
@@ -126,6 +151,7 @@ static int perl_generate_script_unsupported(struct tep_handle *pevent
 
 struct scripting_ops perl_scripting_unsupported_ops = {
 	.name = "Perl",
+	.dirname = "perl",
 	.start_script = perl_start_script_unsupported,
 	.flush_script = flush_script_unsupported,
 	.stop_script = stop_script_unsupported,