Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Ingo writes:
  "perf fixes:

   Misc perf tooling fixes."

* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  perf tools: Stop fallbacking to kallsyms for vdso symbols lookup
  perf tools: Pass build flags to traceevent build
  perf report: Don't crash on invalid inline debug information
  perf cpu_map: Align cpu map synthesized events properly.
  perf tools: Fix tracing_path_mount proper path
  perf tools: Fix use of alternatives to find JDIR
  perf evsel: Store ids for events with their own cpus perf_event__synthesize_event_update_cpus
  perf vendor events intel: Fix wrong filter_band* values for uncore events
  Revert "perf tools: Fix PMU term format max value calculation"
  tools headers uapi: Sync kvm.h copy
  tools arch uapi: Sync the x86 kvm.h copy

12 files changed, 39 insertions, 45 deletions

diff --git a/tools/arch/x86/include/uapi/asm/kvm.h b/tools/arch/x86/include/uapi/asm/kvm.h
index 86299efa804a..fd23d5778ea1 100644
--- a/tools/arch/x86/include/uapi/asm/kvm.h
+++ b/tools/arch/x86/include/uapi/asm/kvm.h
@@ -377,6 +377,7 @@ struct kvm_sync_regs {
 
 #define KVM_X86_QUIRK_LINT0_REENABLED   (1 << 0)
 #define KVM_X86_QUIRK_CD_NW_CLEARED     (1 << 1)
+#define KVM_X86_QUIRK_LAPIC_MMIO_HOLE   (1 << 2)
 
 #define KVM_STATE_NESTED_GUEST_MODE     0x00000001
 #define KVM_STATE_NESTED_RUN_PENDING    0x00000002
diff --git a/tools/include/uapi/linux/kvm.h b/tools/include/uapi/linux/kvm.h
index 07548de5c988..251be353f950 100644
--- a/tools/include/uapi/linux/kvm.h
+++ b/tools/include/uapi/linux/kvm.h
@@ -952,6 +952,7 @@ struct kvm_ppc_resize_hpt {
 #define KVM_CAP_S390_HPAGE_1M 156
 #define KVM_CAP_NESTED_STATE 157
 #define KVM_CAP_ARM_INJECT_SERROR_ESR 158
+#define KVM_CAP_MSR_PLATFORM_INFO 159
 
 #ifdef KVM_CAP_IRQ_ROUTING
 
diff --git a/tools/lib/api/fs/tracing_path.c b/tools/lib/api/fs/tracing_path.c
index 120037496f77..5afb11b30fca 100644
--- a/tools/lib/api/fs/tracing_path.c
+++ b/tools/lib/api/fs/tracing_path.c
@@ -36,7 +36,7 @@ static const char *tracing_path_tracefs_mount(void)
 
         __tracing_path_set("", mnt);
 
-        return mnt;
+        return tracing_path;
 }
 
 static const char *tracing_path_debugfs_mount(void)
@@ -49,7 +49,7 @@ static const char *tracing_path_debugfs_mount(void)
 
         __tracing_path_set("tracing/", mnt);
 
-        return mnt;
+        return tracing_path;
 }
 
 const char *tracing_path_mount(void)
diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config
index f6d1a03c7523..e30d20fb482d 100644
--- a/tools/perf/Makefile.config
+++ b/tools/perf/Makefile.config
@@ -833,7 +833,7 @@ ifndef NO_JVMTI
     JDIR=$(shell /usr/sbin/update-java-alternatives -l | head -1 | awk '{print $$3}')
   else
     ifneq (,$(wildcard /usr/sbin/alternatives))
-      JDIR=$(shell alternatives --display java | tail -1 | cut -d' ' -f 5 | sed 's%/jre/bin/java.%%g')
+      JDIR=$(shell /usr/sbin/alternatives --display java | tail -1 | cut -d' ' -f 5 | sed 's%/jre/bin/java.%%g')
     endif
   endif
   ifndef JDIR
diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf
index 5224ade3d5af..0be411695379 100644
--- a/tools/perf/Makefile.perf
+++ b/tools/perf/Makefile.perf
@@ -635,7 +635,7 @@ $(LIBPERF_IN): prepare FORCE
 $(LIB_FILE): $(LIBPERF_IN)
         $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIBPERF_IN) $(LIB_OBJS)
 
-LIBTRACEEVENT_FLAGS += plugin_dir=$(plugindir_SQ)
+LIBTRACEEVENT_FLAGS += plugin_dir=$(plugindir_SQ) 'EXTRA_CFLAGS=$(EXTRA_CFLAGS)' 'LDFLAGS=$(LDFLAGS)'
 
 $(LIBTRACEEVENT): FORCE
         $(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) $(OUTPUT)libtraceevent.a
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 76e12bcd1765..b2188e623e22 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -981,6 +981,7 @@ int cmd_report(int argc, const char **argv)
                         .id_index        = perf_event__process_id_index,
                         .auxtrace_info   = perf_event__process_auxtrace_info,
                         .auxtrace        = perf_event__process_auxtrace,
+                        .event_update    = perf_event__process_event_update,
                         .feature         = process_feature_event,
                         .ordered_events  = true,
                         .ordering_requires_timestamps = true,
diff --git a/tools/perf/pmu-events/arch/x86/ivytown/uncore-power.json b/tools/perf/pmu-events/arch/x86/ivytown/uncore-power.json
index d40498f2cb1e..635c09fda1d9 100644
--- a/tools/perf/pmu-events/arch/x86/ivytown/uncore-power.json
+++ b/tools/perf/pmu-events/arch/x86/ivytown/uncore-power.json
@@ -188,7 +188,7 @@
         "Counter": "0,1,2,3",
         "EventCode": "0xb",
         "EventName": "UNC_P_FREQ_GE_1200MHZ_CYCLES",
-        "Filter": "filter_band0=1200",
+        "Filter": "filter_band0=12",
         "MetricExpr": "(UNC_P_FREQ_GE_1200MHZ_CYCLES / UNC_P_CLOCKTICKS) * 100.",
         "MetricName": "freq_ge_1200mhz_cycles %",
         "PerPkg": "1",
@@ -199,7 +199,7 @@
         "Counter": "0,1,2,3",
         "EventCode": "0xc",
         "EventName": "UNC_P_FREQ_GE_2000MHZ_CYCLES",
-        "Filter": "filter_band1=2000",
+        "Filter": "filter_band1=20",
         "MetricExpr": "(UNC_P_FREQ_GE_2000MHZ_CYCLES / UNC_P_CLOCKTICKS) * 100.",
         "MetricName": "freq_ge_2000mhz_cycles %",
         "PerPkg": "1",
@@ -210,7 +210,7 @@
         "Counter": "0,1,2,3",
         "EventCode": "0xd",
         "EventName": "UNC_P_FREQ_GE_3000MHZ_CYCLES",
-        "Filter": "filter_band2=3000",
+        "Filter": "filter_band2=30",
         "MetricExpr": "(UNC_P_FREQ_GE_3000MHZ_CYCLES / UNC_P_CLOCKTICKS) * 100.",
         "MetricName": "freq_ge_3000mhz_cycles %",
         "PerPkg": "1",
@@ -221,7 +221,7 @@
         "Counter": "0,1,2,3",
         "EventCode": "0xe",
         "EventName": "UNC_P_FREQ_GE_4000MHZ_CYCLES",
-        "Filter": "filter_band3=4000",
+        "Filter": "filter_band3=40",
         "MetricExpr": "(UNC_P_FREQ_GE_4000MHZ_CYCLES / UNC_P_CLOCKTICKS) * 100.",
         "MetricName": "freq_ge_4000mhz_cycles %",
         "PerPkg": "1",
@@ -232,7 +232,7 @@
         "Counter": "0,1,2,3",
         "EventCode": "0xb",
         "EventName": "UNC_P_FREQ_GE_1200MHZ_TRANSITIONS",
-        "Filter": "edge=1,filter_band0=1200",
+        "Filter": "edge=1,filter_band0=12",
         "MetricExpr": "(UNC_P_FREQ_GE_1200MHZ_CYCLES / UNC_P_CLOCKTICKS) * 100.",
         "MetricName": "freq_ge_1200mhz_cycles %",
         "PerPkg": "1",
@@ -243,7 +243,7 @@
         "Counter": "0,1,2,3",
         "EventCode": "0xc",
         "EventName": "UNC_P_FREQ_GE_2000MHZ_TRANSITIONS",
-        "Filter": "edge=1,filter_band1=2000",
+        "Filter": "edge=1,filter_band1=20",
         "MetricExpr": "(UNC_P_FREQ_GE_2000MHZ_CYCLES / UNC_P_CLOCKTICKS) * 100.",
         "MetricName": "freq_ge_2000mhz_cycles %",
         "PerPkg": "1",
@@ -254,7 +254,7 @@
         "Counter": "0,1,2,3",
         "EventCode": "0xd",
         "EventName": "UNC_P_FREQ_GE_3000MHZ_TRANSITIONS",
-        "Filter": "edge=1,filter_band2=4000",
+        "Filter": "edge=1,filter_band2=30",
         "MetricExpr": "(UNC_P_FREQ_GE_3000MHZ_CYCLES / UNC_P_CLOCKTICKS) * 100.",
         "MetricName": "freq_ge_3000mhz_cycles %",
         "PerPkg": "1",
@@ -265,7 +265,7 @@
         "Counter": "0,1,2,3",
         "EventCode": "0xe",
         "EventName": "UNC_P_FREQ_GE_4000MHZ_TRANSITIONS",
-        "Filter": "edge=1,filter_band3=4000",
+        "Filter": "edge=1,filter_band3=40",
         "MetricExpr": "(UNC_P_FREQ_GE_4000MHZ_CYCLES / UNC_P_CLOCKTICKS) * 100.",
         "MetricName": "freq_ge_4000mhz_cycles %",
         "PerPkg": "1",
diff --git a/tools/perf/pmu-events/arch/x86/jaketown/uncore-power.json b/tools/perf/pmu-events/arch/x86/jaketown/uncore-power.json
index 16034bfd06dd..8755693d86c6 100644
--- a/tools/perf/pmu-events/arch/x86/jaketown/uncore-power.json
+++ b/tools/perf/pmu-events/arch/x86/jaketown/uncore-power.json
@@ -187,7 +187,7 @@
         "Counter": "0,1,2,3",
         "EventCode": "0xb",
         "EventName": "UNC_P_FREQ_GE_1200MHZ_CYCLES",
-        "Filter": "filter_band0=1200",
+        "Filter": "filter_band0=12",
         "MetricExpr": "(UNC_P_FREQ_GE_1200MHZ_CYCLES / UNC_P_CLOCKTICKS) * 100.",
         "MetricName": "freq_ge_1200mhz_cycles %",
         "PerPkg": "1",
@@ -198,7 +198,7 @@
         "Counter": "0,1,2,3",
         "EventCode": "0xc",
         "EventName": "UNC_P_FREQ_GE_2000MHZ_CYCLES",
-        "Filter": "filter_band1=2000",
+        "Filter": "filter_band1=20",
         "MetricExpr": "(UNC_P_FREQ_GE_2000MHZ_CYCLES / UNC_P_CLOCKTICKS) * 100.",
         "MetricName": "freq_ge_2000mhz_cycles %",
         "PerPkg": "1",
@@ -209,7 +209,7 @@
         "Counter": "0,1,2,3",
         "EventCode": "0xd",
         "EventName": "UNC_P_FREQ_GE_3000MHZ_CYCLES",
-        "Filter": "filter_band2=3000",
+        "Filter": "filter_band2=30",
         "MetricExpr": "(UNC_P_FREQ_GE_3000MHZ_CYCLES / UNC_P_CLOCKTICKS) * 100.",
         "MetricName": "freq_ge_3000mhz_cycles %",
         "PerPkg": "1",
@@ -220,7 +220,7 @@
         "Counter": "0,1,2,3",
         "EventCode": "0xe",
         "EventName": "UNC_P_FREQ_GE_4000MHZ_CYCLES",
-        "Filter": "filter_band3=4000",
+        "Filter": "filter_band3=40",
         "MetricExpr": "(UNC_P_FREQ_GE_4000MHZ_CYCLES / UNC_P_CLOCKTICKS) * 100.",
         "MetricName": "freq_ge_4000mhz_cycles %",
         "PerPkg": "1",
@@ -231,7 +231,7 @@
         "Counter": "0,1,2,3",
         "EventCode": "0xb",
         "EventName": "UNC_P_FREQ_GE_1200MHZ_TRANSITIONS",
-        "Filter": "edge=1,filter_band0=1200",
+        "Filter": "edge=1,filter_band0=12",
         "MetricExpr": "(UNC_P_FREQ_GE_1200MHZ_CYCLES / UNC_P_CLOCKTICKS) * 100.",
         "MetricName": "freq_ge_1200mhz_cycles %",
         "PerPkg": "1",
@@ -242,7 +242,7 @@
         "Counter": "0,1,2,3",
         "EventCode": "0xc",
         "EventName": "UNC_P_FREQ_GE_2000MHZ_TRANSITIONS",
-        "Filter": "edge=1,filter_band1=2000",
+        "Filter": "edge=1,filter_band1=20",
         "MetricExpr": "(UNC_P_FREQ_GE_2000MHZ_CYCLES / UNC_P_CLOCKTICKS) * 100.",
         "MetricName": "freq_ge_2000mhz_cycles %",
         "PerPkg": "1",
@@ -253,7 +253,7 @@
         "Counter": "0,1,2,3",
         "EventCode": "0xd",
         "EventName": "UNC_P_FREQ_GE_3000MHZ_TRANSITIONS",
-        "Filter": "edge=1,filter_band2=4000",
+        "Filter": "edge=1,filter_band2=30",
         "MetricExpr": "(UNC_P_FREQ_GE_3000MHZ_CYCLES / UNC_P_CLOCKTICKS) * 100.",
         "MetricName": "freq_ge_3000mhz_cycles %",
         "PerPkg": "1",
@@ -264,7 +264,7 @@
         "Counter": "0,1,2,3",
         "EventCode": "0xe",
         "EventName": "UNC_P_FREQ_GE_4000MHZ_TRANSITIONS",
-        "Filter": "edge=1,filter_band3=4000",
+        "Filter": "edge=1,filter_band3=40",
         "MetricExpr": "(UNC_P_FREQ_GE_4000MHZ_CYCLES / UNC_P_CLOCKTICKS) * 100.",
         "MetricName": "freq_ge_4000mhz_cycles %",
         "PerPkg": "1",
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 0cd42150f712..bc646185f8d9 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -1081,6 +1081,7 @@ void *cpu_map_data__alloc(struct cpu_map *map, size_t *size, u16 *type, int *max
         }
 
         *size += sizeof(struct cpu_map_data);
+        *size = PERF_ALIGN(*size, sizeof(u64));
         return zalloc(*size);
 }
 
@@ -1560,26 +1561,9 @@ struct map *thread__find_map(struct thread *thread, u8 cpumode, u64 addr,
 
                 return NULL;
         }
-try_again:
+
         al->map = map_groups__find(mg, al->addr);
-        if (al->map == NULL) {
-                /*
-                 * If this is outside of all known maps, and is a negative
-                 * address, try to look it up in the kernel dso, as it might be
-                 * a vsyscall or vdso (which executes in user-mode).
-                 *
-                 * XXX This is nasty, we should have a symbol list in the
-                 * "[vdso]" dso, but for now lets use the old trick of looking
-                 * in the whole kernel symbol list.
-                 */
-                if (cpumode == PERF_RECORD_MISC_USER && machine &&
-                    mg != &machine->kmaps &&
-                    machine__kernel_ip(machine, al->addr)) {
-                        mg = &machine->kmaps;
-                        load_map = true;
-                        goto try_again;
-                }
-        } else {
+        if (al->map != NULL) {
                 /*
                  * Kernel maps might be changed when loading symbols so loading
                  * must be done prior to using kernel maps.
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index 1a61628a1c12..e596ae358c4d 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -1089,6 +1089,9 @@ void perf_evsel__config(struct perf_evsel *evsel, struct record_opts *opts,
                 attr->exclude_user   = 1;
         }
 
+        if (evsel->own_cpus)
+                evsel->attr.read_format |= PERF_FORMAT_ID;
+
         /*
          * Apply event specific term settings,
          * it overloads any global configuration.
diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c
index afd68524ffa9..7799788f662f 100644
--- a/tools/perf/util/pmu.c
+++ b/tools/perf/util/pmu.c
@@ -930,13 +930,14 @@ static void pmu_format_value(unsigned long *format, __u64 value, __u64 *v,
 
 static __u64 pmu_format_max_value(const unsigned long *format)
 {
-        __u64 w = 0;
-        int fbit;
-
-        for_each_set_bit(fbit, format, PERF_PMU_FORMAT_BITS)
-                w |= (1ULL << fbit);
+        int w;
 
-        return w;
+        w = bitmap_weight(format, PERF_PMU_FORMAT_BITS);
+        if (!w)
+                return 0;
+        if (w < 64)
+                return (1ULL << w) - 1;
+        return -1;
 }
 
 /*
diff --git a/tools/perf/util/srcline.c b/tools/perf/util/srcline.c
index 09d6746e6ec8..e767c4a9d4d2 100644
--- a/tools/perf/util/srcline.c
+++ b/tools/perf/util/srcline.c
@@ -85,6 +85,9 @@ static struct symbol *new_inline_sym(struct dso *dso,
         struct symbol *inline_sym;
         char *demangled = NULL;
 
+        if (!funcname)
+                funcname = "??";
+
         if (dso) {
                 demangled = dso__demangle_sym(dso, 0, funcname);
                 if (demangled)