diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 22ab8e6..bb5130d 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -12,21 +12,33 @@
  * Initially based on the 'trace' prototype by Thomas Gleixner:
  *
  * http://lwn.net/Articles/415728/ ("Announcing a new utility: 'trace'")
- *
- * Released under the GPL v2. (and only v2, not any later version)
  */
 
+#include "util/record.h"
 #include <traceevent/event-parse.h>
 #include <api/fs/tracing_path.h>
+#include <bpf/bpf.h>
+#include "util/bpf_map.h"
+#include "util/rlimit.h"
 #include "builtin.h"
 #include "util/cgroup.h"
 #include "util/color.h"
+#include "util/config.h"
 #include "util/debug.h"
+#include "util/dso.h"
 #include "util/env.h"
 #include "util/event.h"
+#include "util/evsel.h"
+#include "util/evsel_fprintf.h"
+#include "util/synthetic-events.h"
 #include "util/evlist.h"
+#include "util/evswitch.h"
+#include "util/mmap.h"
+#include <subcmd/pager.h>
 #include <subcmd/exec-cmd.h>
 #include "util/machine.h"
+#include "util/map.h"
+#include "util/symbol.h"
 #include "util/path.h"
 #include "util/session.h"
 #include "util/thread.h"
@@ -35,6 +47,8 @@
 #include "util/intlist.h"
 #include "util/thread_map.h"
 #include "util/stat.h"
+#include "util/tool.h"
+#include "util/util.h"
 #include "trace/beauty/beauty.h"
 #include "trace-event.h"
 #include "util/parse-events.h"
@@ -44,6 +58,7 @@
 #include "string2.h"
 #include "syscalltbl.h"
 #include "rb_resort.h"
+#include "../perf.h"
 
 #include <errno.h>
 #include <inttypes.h>
@@ -57,9 +72,11 @@
 #include <linux/random.h>
 #include <linux/stringify.h>
 #include <linux/time64.h>
+#include <linux/zalloc.h>
 #include <fcntl.h>
+#include <sys/sysmacros.h>
 
-#include "sane_ctype.h"
+#include <linux/ctype.h>
 
 #ifndef O_CLOEXEC
 # define O_CLOEXEC		02000000
@@ -73,22 +90,34 @@
 	struct perf_tool	tool;
 	struct syscalltbl	*sctbl;
 	struct {
-		int		max;
 		struct syscall  *table;
+		struct bpf_map  *map;
+		struct { // per syscall BPF_MAP_TYPE_PROG_ARRAY
+			struct bpf_map  *sys_enter,
+					*sys_exit;
+		}		prog_array;
 		struct {
-			struct perf_evsel *sys_enter,
+			struct evsel *sys_enter,
 					  *sys_exit,
 					  *augmented;
 		}		events;
+		struct bpf_program *unaugmented_prog;
 	} syscalls;
+	struct {
+		struct bpf_map *map;
+	} dump;
 	struct record_opts	opts;
-	struct perf_evlist	*evlist;
+	struct evlist	*evlist;
 	struct machine		*host;
 	struct thread		*current;
+	struct bpf_object	*bpf_obj;
 	struct cgroup		*cgroup;
 	u64			base_time;
 	FILE			*output;
 	unsigned long		nr_events;
+	unsigned long		nr_events_printed;
+	unsigned long		max_events;
+	struct evswitch		evswitch;
 	struct strlist		*ev_qualifier;
 	struct {
 		size_t		nr;
@@ -97,6 +126,7 @@
 	struct {
 		size_t		nr;
 		pid_t		*entries;
+		struct bpf_map  *map;
 	}			filter_pids;
 	double			duration_filter;
 	double			runtime_ms;
@@ -106,6 +136,10 @@
 	} stats;
 	unsigned int		max_stack;
 	unsigned int		min_stack;
+	int			raw_augmented_syscalls_args_size;
+	bool			raw_augmented_syscalls;
+	bool			fd_path_disabled;
+	bool			sort_events;
 	bool			not_ev_qualifier;
 	bool			live;
 	bool			full_time;
@@ -119,9 +153,19 @@
 	bool			show_tool_stats;
 	bool			trace_syscalls;
 	bool			kernel_syscallchains;
+	s16			args_alignment;
+	bool			show_tstamp;
+	bool			show_duration;
+	bool			show_zeros;
+	bool			show_arg_names;
+	bool			show_string_prefix;
 	bool			force;
 	bool			vfs_getname;
 	int			trace_pgfaults;
+	struct {
+		struct ordered_events	data;
+		u64			last;
+	} oe;
 };
 
 struct tp_field {
@@ -181,7 +225,7 @@
 	return 0;
 }
 
-static int tp_field__init_uint(struct tp_field *field, struct format_field *format_field, bool needs_swap)
+static int tp_field__init_uint(struct tp_field *field, struct tep_format_field *format_field, bool needs_swap)
 {
 	return __tp_field__init_uint(field, format_field->size, format_field->offset, needs_swap);
 }
@@ -198,7 +242,7 @@
 	return 0;
 }
 
-static int tp_field__init_ptr(struct tp_field *field, struct format_field *format_field)
+static int tp_field__init_ptr(struct tp_field *field, struct tep_format_field *format_field)
 {
 	return __tp_field__init_ptr(field, format_field->offset);
 }
@@ -210,11 +254,11 @@
 	};
 };
 
-static int perf_evsel__init_tp_uint_field(struct perf_evsel *evsel,
+static int perf_evsel__init_tp_uint_field(struct evsel *evsel,
 					  struct tp_field *field,
 					  const char *name)
 {
-	struct format_field *format_field = perf_evsel__field(evsel, name);
+	struct tep_format_field *format_field = perf_evsel__field(evsel, name);
 
 	if (format_field == NULL)
 		return -1;
@@ -226,11 +270,11 @@
 	({ struct syscall_tp *sc = evsel->priv;\
 	   perf_evsel__init_tp_uint_field(evsel, &sc->name, #name); })
 
-static int perf_evsel__init_tp_ptr_field(struct perf_evsel *evsel,
+static int perf_evsel__init_tp_ptr_field(struct evsel *evsel,
 					 struct tp_field *field,
 					 const char *name)
 {
-	struct format_field *format_field = perf_evsel__field(evsel, name);
+	struct tep_format_field *format_field = perf_evsel__field(evsel, name);
 
 	if (format_field == NULL)
 		return -1;
@@ -242,18 +286,19 @@
 	({ struct syscall_tp *sc = evsel->priv;\
 	   perf_evsel__init_tp_ptr_field(evsel, &sc->name, #name); })
 
-static void perf_evsel__delete_priv(struct perf_evsel *evsel)
+static void evsel__delete_priv(struct evsel *evsel)
 {
 	zfree(&evsel->priv);
-	perf_evsel__delete(evsel);
+	evsel__delete(evsel);
 }
 
-static int perf_evsel__init_syscall_tp(struct perf_evsel *evsel)
+static int perf_evsel__init_syscall_tp(struct evsel *evsel)
 {
 	struct syscall_tp *sc = evsel->priv = malloc(sizeof(struct syscall_tp));
 
 	if (evsel->priv != NULL) {
-		if (perf_evsel__init_tp_uint_field(evsel, &sc->id, "__syscall_nr"))
+		if (perf_evsel__init_tp_uint_field(evsel, &sc->id, "__syscall_nr") &&
+		    perf_evsel__init_tp_uint_field(evsel, &sc->id, "nr"))
 			goto out_delete;
 		return 0;
 	}
@@ -264,12 +309,17 @@
 	return -ENOENT;
 }
 
-static int perf_evsel__init_augmented_syscall_tp(struct perf_evsel *evsel)
+static int perf_evsel__init_augmented_syscall_tp(struct evsel *evsel, struct evsel *tp)
 {
 	struct syscall_tp *sc = evsel->priv = malloc(sizeof(struct syscall_tp));
 
-	if (evsel->priv != NULL) {       /* field, sizeof_field, offsetof_field */
-		if (__tp_field__init_uint(&sc->id, sizeof(long), sizeof(long long), evsel->needs_swap))
+	if (evsel->priv != NULL) {
+		struct tep_format_field *syscall_id = perf_evsel__field(tp, "id");
+		if (syscall_id == NULL)
+			syscall_id = perf_evsel__field(tp, "__syscall_nr");
+		if (syscall_id == NULL)
+			goto out_delete;
+		if (__tp_field__init_uint(&sc->id, syscall_id->size, syscall_id->offset, evsel->needs_swap))
 			goto out_delete;
 
 		return 0;
@@ -281,14 +331,21 @@
 	return -EINVAL;
 }
 
-static int perf_evsel__init_augmented_syscall_tp_args(struct perf_evsel *evsel)
+static int perf_evsel__init_augmented_syscall_tp_args(struct evsel *evsel)
 {
 	struct syscall_tp *sc = evsel->priv;
 
 	return __tp_field__init_ptr(&sc->args, sc->id.offset + sizeof(u64));
 }
 
-static int perf_evsel__init_raw_syscall_tp(struct perf_evsel *evsel, void *handler)
+static int perf_evsel__init_augmented_syscall_tp_ret(struct evsel *evsel)
+{
+	struct syscall_tp *sc = evsel->priv;
+
+	return __tp_field__init_uint(&sc->ret, sizeof(u64), sc->id.offset + sizeof(u64), evsel->needs_swap);
+}
+
+static int perf_evsel__init_raw_syscall_tp(struct evsel *evsel, void *handler)
 {
 	evsel->priv = malloc(sizeof(struct syscall_tp));
 	if (evsel->priv != NULL) {
@@ -306,9 +363,9 @@
 	return -ENOENT;
 }
 
-static struct perf_evsel *perf_evsel__raw_syscall_newtp(const char *direction, void *handler)
+static struct evsel *perf_evsel__raw_syscall_newtp(const char *direction, void *handler)
 {
-	struct perf_evsel *evsel = perf_evsel__newtp("raw_syscalls", direction);
+	struct evsel *evsel = perf_evsel__newtp("raw_syscalls", direction);
 
 	/* older kernel (e.g., RHEL6) use syscalls:{enter,exit} */
 	if (IS_ERR(evsel))
@@ -323,7 +380,7 @@
 	return evsel;
 
 out_delete:
-	perf_evsel__delete_priv(evsel);
+	evsel__delete_priv(evsel);
 	return NULL;
 }
 
@@ -335,21 +392,25 @@
 	({ struct syscall_tp *fields = evsel->priv; \
 	   fields->name.pointer(&fields->name, sample); })
 
-size_t strarray__scnprintf(struct strarray *sa, char *bf, size_t size, const char *intfmt, int val)
+size_t strarray__scnprintf(struct strarray *sa, char *bf, size_t size, const char *intfmt, bool show_prefix, int val)
 {
 	int idx = val - sa->offset;
 
-	if (idx < 0 || idx >= sa->nr_entries || sa->entries[idx] == NULL)
-		return scnprintf(bf, size, intfmt, val);
+	if (idx < 0 || idx >= sa->nr_entries || sa->entries[idx] == NULL) {
+		size_t printed = scnprintf(bf, size, intfmt, val);
+		if (show_prefix)
+			printed += scnprintf(bf + printed, size - printed, " /* %s??? */", sa->prefix);
+		return printed;
+	}
 
-	return scnprintf(bf, size, "%s", sa->entries[idx]);
+	return scnprintf(bf, size, "%s%s", show_prefix ? sa->prefix : "", sa->entries[idx]);
 }
 
 static size_t __syscall_arg__scnprintf_strarray(char *bf, size_t size,
 						const char *intfmt,
 					        struct syscall_arg *arg)
 {
-	return strarray__scnprintf(arg->parm, bf, size, intfmt, arg->val);
+	return strarray__scnprintf(arg->parm, bf, size, intfmt, arg->show_string_prefix, arg->val);
 }
 
 static size_t syscall_arg__scnprintf_strarray(char *bf, size_t size,
@@ -360,34 +421,37 @@
 
 #define SCA_STRARRAY syscall_arg__scnprintf_strarray
 
-struct strarrays {
-	int		nr_entries;
-	struct strarray **entries;
-};
+size_t syscall_arg__scnprintf_strarray_flags(char *bf, size_t size, struct syscall_arg *arg)
+{
+	return strarray__scnprintf_flags(arg->parm, bf, size, arg->show_string_prefix, arg->val);
+}
 
-#define DEFINE_STRARRAYS(array) struct strarrays strarrays__##array = { \
-	.nr_entries = ARRAY_SIZE(array), \
-	.entries = array, \
+size_t strarrays__scnprintf(struct strarrays *sas, char *bf, size_t size, const char *intfmt, bool show_prefix, int val)
+{
+	size_t printed;
+	int i;
+
+	for (i = 0; i < sas->nr_entries; ++i) {
+		struct strarray *sa = sas->entries[i];
+		int idx = val - sa->offset;
+
+		if (idx >= 0 && idx < sa->nr_entries) {
+			if (sa->entries[idx] == NULL)
+				break;
+			return scnprintf(bf, size, "%s%s", show_prefix ? sa->prefix : "", sa->entries[idx]);
+		}
+	}
+
+	printed = scnprintf(bf, size, intfmt, val);
+	if (show_prefix)
+		printed += scnprintf(bf + printed, size - printed, " /* %s??? */", sas->entries[0]->prefix);
+	return printed;
 }
 
 size_t syscall_arg__scnprintf_strarrays(char *bf, size_t size,
 					struct syscall_arg *arg)
 {
-	struct strarrays *sas = arg->parm;
-	int i;
-
-	for (i = 0; i < sas->nr_entries; ++i) {
-		struct strarray *sa = sas->entries[i];
-		int idx = arg->val - sa->offset;
-
-		if (idx >= 0 && idx < sa->nr_entries) {
-			if (sa->entries[idx] == NULL)
-				break;
-			return scnprintf(bf, size, "%s", sa->entries[idx]);
-		}
-	}
-
-	return scnprintf(bf, size, "%d", arg->val);
+	return strarrays__scnprintf(arg->parm, bf, size, "%d", arg->show_string_prefix, arg->val);
 }
 
 #ifndef AT_FDCWD
@@ -398,9 +462,10 @@
 					   struct syscall_arg *arg)
 {
 	int fd = arg->val;
+	const char *prefix = "AT_FD";
 
 	if (fd == AT_FDCWD)
-		return scnprintf(bf, size, "CWD");
+		return scnprintf(bf, size, "%s%s", arg->show_string_prefix ? prefix : "", "CWD");
 
 	return syscall_arg__scnprintf_fd(bf, size, arg);
 }
@@ -417,6 +482,13 @@
 	return scnprintf(bf, size, "%#lx", arg->val);
 }
 
+size_t syscall_arg__scnprintf_ptr(char *bf, size_t size, struct syscall_arg *arg)
+{
+	if (arg->val == 0)
+		return scnprintf(bf, size, "NULL");
+	return syscall_arg__scnprintf_hex(bf, size, arg);
+}
+
 size_t syscall_arg__scnprintf_int(char *bf, size_t size, struct syscall_arg *arg)
 {
 	return scnprintf(bf, size, "%d", arg->val);
@@ -431,13 +503,22 @@
 	"MAP_CREATE", "MAP_LOOKUP_ELEM", "MAP_UPDATE_ELEM", "MAP_DELETE_ELEM",
 	"MAP_GET_NEXT_KEY", "PROG_LOAD",
 };
-static DEFINE_STRARRAY(bpf_cmd);
+static DEFINE_STRARRAY(bpf_cmd, "BPF_");
+
+static const char *fsmount_flags[] = {
+	[1] = "CLOEXEC",
+};
+static DEFINE_STRARRAY(fsmount_flags, "FSMOUNT_");
+
+#include "trace/beauty/generated/fsconfig_arrays.c"
+
+static DEFINE_STRARRAY(fsconfig_cmds, "FSCONFIG_");
 
 static const char *epoll_ctl_ops[] = { "ADD", "DEL", "MOD", };
-static DEFINE_STRARRAY_OFFSET(epoll_ctl_ops, 1);
+static DEFINE_STRARRAY_OFFSET(epoll_ctl_ops, "EPOLL_CTL_", 1);
 
 static const char *itimers[] = { "REAL", "VIRTUAL", "PROF", };
-static DEFINE_STRARRAY(itimers);
+static DEFINE_STRARRAY(itimers, "ITIMER_");
 
 static const char *keyctl_options[] = {
 	"GET_KEYRING_ID", "JOIN_SESSION_KEYRING", "UPDATE", "REVOKE", "CHOWN",
@@ -446,7 +527,7 @@
 	"ASSUME_AUTHORITY", "GET_SECURITY", "SESSION_TO_PARENT", "REJECT",
 	"INSTANTIATE_IOV", "INVALIDATE", "GET_PERSISTENT",
 };
-static DEFINE_STRARRAY(keyctl_options);
+static DEFINE_STRARRAY(keyctl_options, "KEYCTL_");
 
 static const char *whences[] = { "SET", "CUR", "END",
 #ifdef SEEK_DATA
@@ -456,7 +537,7 @@
 "HOLE",
 #endif
 };
-static DEFINE_STRARRAY(whences);
+static DEFINE_STRARRAY(whences, "SEEK_");
 
 static const char *fcntl_cmds[] = {
 	"DUPFD", "GETFD", "SETFD", "GETFL", "SETFL", "GETLK", "SETLK",
@@ -464,7 +545,7 @@
 	"SETLK64", "SETLKW64", "SETOWN_EX", "GETOWN_EX",
 	"GETOWNER_UIDS",
 };
-static DEFINE_STRARRAY(fcntl_cmds);
+static DEFINE_STRARRAY(fcntl_cmds, "F_");
 
 static const char *fcntl_linux_specific_cmds[] = {
 	"SETLEASE", "GETLEASE", "NOTIFY", [5] =	"CANCELLK", "DUPFD_CLOEXEC",
@@ -472,7 +553,7 @@
 	"GET_RW_HINT", "SET_RW_HINT", "GET_FILE_RW_HINT", "SET_FILE_RW_HINT",
 };
 
-static DEFINE_STRARRAY_OFFSET(fcntl_linux_specific_cmds, F_LINUX_SPECIFIC_BASE);
+static DEFINE_STRARRAY_OFFSET(fcntl_linux_specific_cmds, "F_", F_LINUX_SPECIFIC_BASE);
 
 static struct strarray *fcntl_cmds_arrays[] = {
 	&strarray__fcntl_cmds,
@@ -486,39 +567,31 @@
 	"MEMLOCK", "AS", "LOCKS", "SIGPENDING", "MSGQUEUE", "NICE", "RTPRIO",
 	"RTTIME",
 };
-static DEFINE_STRARRAY(rlimit_resources);
+static DEFINE_STRARRAY(rlimit_resources, "RLIMIT_");
 
 static const char *sighow[] = { "BLOCK", "UNBLOCK", "SETMASK", };
-static DEFINE_STRARRAY(sighow);
+static DEFINE_STRARRAY(sighow, "SIG_");
 
 static const char *clockid[] = {
 	"REALTIME", "MONOTONIC", "PROCESS_CPUTIME_ID", "THREAD_CPUTIME_ID",
 	"MONOTONIC_RAW", "REALTIME_COARSE", "MONOTONIC_COARSE", "BOOTTIME",
 	"REALTIME_ALARM", "BOOTTIME_ALARM", "SGI_CYCLE", "TAI"
 };
-static DEFINE_STRARRAY(clockid);
-
-static const char *socket_families[] = {
-	"UNSPEC", "LOCAL", "INET", "AX25", "IPX", "APPLETALK", "NETROM",
-	"BRIDGE", "ATMPVC", "X25", "INET6", "ROSE", "DECnet", "NETBEUI",
-	"SECURITY", "KEY", "NETLINK", "PACKET", "ASH", "ECONET", "ATMSVC",
-	"RDS", "SNA", "IRDA", "PPPOX", "WANPIPE", "LLC", "IB", "CAN", "TIPC",
-	"BLUETOOTH", "IUCV", "RXRPC", "ISDN", "PHONET", "IEEE802154", "CAIF",
-	"ALG", "NFC", "VSOCK",
-};
-static DEFINE_STRARRAY(socket_families);
+static DEFINE_STRARRAY(clockid, "CLOCK_");
 
 static size_t syscall_arg__scnprintf_access_mode(char *bf, size_t size,
 						 struct syscall_arg *arg)
 {
+	bool show_prefix = arg->show_string_prefix;
+	const char *suffix = "_OK";
 	size_t printed = 0;
 	int mode = arg->val;
 
 	if (mode == F_OK) /* 0 */
-		return scnprintf(bf, size, "F");
+		return scnprintf(bf, size, "F%s", show_prefix ? suffix : "");
 #define	P_MODE(n) \
 	if (mode & n##_OK) { \
-		printed += scnprintf(bf + printed, size - printed, "%s", #n); \
+		printed += scnprintf(bf + printed, size - printed, "%s%s", #n, show_prefix ? suffix : ""); \
 		mode &= ~n##_OK; \
 	}
 
@@ -543,11 +616,13 @@
 static size_t syscall_arg__scnprintf_pipe_flags(char *bf, size_t size,
 						struct syscall_arg *arg)
 {
+	bool show_prefix = arg->show_string_prefix;
+	const char *prefix = "O_";
 	int printed = 0, flags = arg->val;
 
 #define	P_FLAG(n) \
 	if (flags & O_##n) { \
-		printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", #n); \
+		printed += scnprintf(bf + printed, size - printed, "%s%s%s", printed ? "|" : "", show_prefix ? prefix : "", #n); \
 		flags &= ~O_##n; \
 	}
 
@@ -573,11 +648,13 @@
 static size_t syscall_arg__scnprintf_getrandom_flags(char *bf, size_t size,
 						   struct syscall_arg *arg)
 {
+	bool show_prefix = arg->show_string_prefix;
+	const char *prefix = "GRND_";
 	int printed = 0, flags = arg->val;
 
 #define	P_FLAG(n) \
 	if (flags & GRND_##n) { \
-		printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", #n); \
+		printed += scnprintf(bf + printed, size - printed, "%s%s%s", printed ? "|" : "", show_prefix ? prefix : "", #n); \
 		flags &= ~GRND_##n; \
 	}
 
@@ -597,6 +674,10 @@
 	  { .scnprintf	= SCA_STRARRAY, \
 	    .parm	= &strarray__##array, }
 
+#define STRARRAY_FLAGS(name, array) \
+	  { .scnprintf	= SCA_STRARRAY_FLAGS, \
+	    .parm	= &strarray__##array, }
+
 #include "trace/beauty/arch_errno_names.c"
 #include "trace/beauty/eventfd.c"
 #include "trace/beauty/futex_op.c"
@@ -615,6 +696,7 @@
 
 struct syscall_arg_fmt {
 	size_t	   (*scnprintf)(char *bf, size_t size, struct syscall_arg *arg);
+	unsigned long (*mask_val)(struct syscall_arg *arg, unsigned long val);
 	void	   *parm;
 	const char *name;
 	bool	   show_zero;
@@ -623,6 +705,10 @@
 static struct syscall_fmt {
 	const char *name;
 	const char *alias;
+	struct {
+		const char *sys_enter,
+			   *sys_exit;
+	}	   bpf_prog_name;
 	struct syscall_arg_fmt arg[6];
 	u8	   nr_args;
 	bool	   errpid;
@@ -631,10 +717,17 @@
 } syscall_fmts[] = {
 	{ .name	    = "access",
 	  .arg = { [1] = { .scnprintf = SCA_ACCMODE,  /* mode */ }, }, },
+	{ .name	    = "arch_prctl",
+	  .arg = { [0] = { .scnprintf = SCA_X86_ARCH_PRCTL_CODE, /* code */ },
+		   [1] = { .scnprintf = SCA_PTR, /* arg2 */ }, }, },
+	{ .name	    = "bind",
+	  .arg = { [0] = { .scnprintf = SCA_INT, /* fd */ },
+		   [1] = { .scnprintf = SCA_SOCKADDR, /* umyaddr */ },
+		   [2] = { .scnprintf = SCA_INT, /* addrlen */ }, }, },
 	{ .name	    = "bpf",
 	  .arg = { [0] = STRARRAY(cmd, bpf_cmd), }, },
 	{ .name	    = "brk",	    .hexret = true,
-	  .arg = { [0] = { .scnprintf = SCA_HEX, /* brk */ }, }, },
+	  .arg = { [0] = { .scnprintf = SCA_PTR, /* brk */ }, }, },
 	{ .name     = "clock_gettime",
 	  .arg = { [0] = STRARRAY(clk_id, clockid), }, },
 	{ .name	    = "clone",	    .errpid = true, .nr_args = 5,
@@ -645,6 +738,10 @@
 		   [4] = { .name = "tls",	    .scnprintf = SCA_HEX, }, }, },
 	{ .name	    = "close",
 	  .arg = { [0] = { .scnprintf = SCA_CLOSE_FD, /* fd */ }, }, },
+	{ .name	    = "connect",
+	  .arg = { [0] = { .scnprintf = SCA_INT, /* fd */ },
+		   [1] = { .scnprintf = SCA_SOCKADDR, /* servaddr */ },
+		   [2] = { .scnprintf = SCA_INT, /* addrlen */ }, }, },
 	{ .name	    = "epoll_ctl",
 	  .arg = { [1] = STRARRAY(op, epoll_ctl_ops), }, },
 	{ .name	    = "eventfd2",
@@ -660,6 +757,15 @@
 		   [2] = { .scnprintf =  SCA_FCNTL_ARG, /* arg */ }, }, },
 	{ .name	    = "flock",
 	  .arg = { [1] = { .scnprintf = SCA_FLOCK, /* cmd */ }, }, },
+	{ .name     = "fsconfig",
+	  .arg = { [1] = STRARRAY(cmd, fsconfig_cmds), }, },
+	{ .name     = "fsmount",
+	  .arg = { [1] = STRARRAY_FLAGS(flags, fsmount_flags),
+		   [2] = { .scnprintf = SCA_FSMOUNT_ATTR_FLAGS, /* attr_flags */ }, }, },
+	{ .name     = "fspick",
+	  .arg = { [0] = { .scnprintf = SCA_FDAT,	  /* dfd */ },
+		   [1] = { .scnprintf = SCA_FILENAME,	  /* path */ },
+		   [2] = { .scnprintf = SCA_FSPICK_FLAGS, /* flags */ }, }, },
 	{ .name	    = "fstat", .alias = "newfstat", },
 	{ .name	    = "fstatat", .alias = "newfstatat", },
 	{ .name	    = "futex",
@@ -710,31 +816,31 @@
 	  .arg = { [0] = { .scnprintf = SCA_FDAT, /* fd */ }, }, },
 	{ .name	    = "mknodat",
 	  .arg = { [0] = { .scnprintf = SCA_FDAT, /* fd */ }, }, },
-	{ .name	    = "mlock",
-	  .arg = { [0] = { .scnprintf = SCA_HEX, /* addr */ }, }, },
-	{ .name	    = "mlockall",
-	  .arg = { [0] = { .scnprintf = SCA_HEX, /* addr */ }, }, },
 	{ .name	    = "mmap",	    .hexret = true,
 /* The standard mmap maps to old_mmap on s390x */
 #if defined(__s390x__)
 	.alias = "old_mmap",
 #endif
-	  .arg = { [0] = { .scnprintf = SCA_HEX,	/* addr */ },
-		   [2] = { .scnprintf = SCA_MMAP_PROT,	/* prot */ },
-		   [3] = { .scnprintf = SCA_MMAP_FLAGS,	/* flags */ }, }, },
+	  .arg = { [2] = { .scnprintf = SCA_MMAP_PROT,	/* prot */ },
+		   [3] = { .scnprintf = SCA_MMAP_FLAGS,	/* flags */ },
+		   [5] = { .scnprintf = SCA_HEX,	/* offset */ }, }, },
+	{ .name	    = "mount",
+	  .arg = { [0] = { .scnprintf = SCA_FILENAME, /* dev_name */ },
+		   [3] = { .scnprintf = SCA_MOUNT_FLAGS, /* flags */
+			   .mask_val  = SCAMV_MOUNT_FLAGS, /* flags */ }, }, },
+	{ .name	    = "move_mount",
+	  .arg = { [0] = { .scnprintf = SCA_FDAT,	/* from_dfd */ },
+		   [1] = { .scnprintf = SCA_FILENAME, /* from_pathname */ },
+		   [2] = { .scnprintf = SCA_FDAT,	/* to_dfd */ },
+		   [3] = { .scnprintf = SCA_FILENAME, /* to_pathname */ },
+		   [4] = { .scnprintf = SCA_MOVE_MOUNT_FLAGS, /* flags */ }, }, },
 	{ .name	    = "mprotect",
 	  .arg = { [0] = { .scnprintf = SCA_HEX,	/* start */ },
 		   [2] = { .scnprintf = SCA_MMAP_PROT,	/* prot */ }, }, },
 	{ .name	    = "mq_unlink",
 	  .arg = { [0] = { .scnprintf = SCA_FILENAME, /* u_name */ }, }, },
 	{ .name	    = "mremap",	    .hexret = true,
-	  .arg = { [0] = { .scnprintf = SCA_HEX,	  /* addr */ },
-		   [3] = { .scnprintf = SCA_MREMAP_FLAGS, /* flags */ },
-		   [4] = { .scnprintf = SCA_HEX,	  /* new_addr */ }, }, },
-	{ .name	    = "munlock",
-	  .arg = { [0] = { .scnprintf = SCA_HEX, /* addr */ }, }, },
-	{ .name	    = "munmap",
-	  .arg = { [0] = { .scnprintf = SCA_HEX, /* addr */ }, }, },
+	  .arg = { [3] = { .scnprintf = SCA_MREMAP_FLAGS, /* flags */ }, }, },
 	{ .name	    = "name_to_handle_at",
 	  .arg = { [0] = { .scnprintf = SCA_FDAT, /* dfd */ }, }, },
 	{ .name	    = "newfstatat",
@@ -763,7 +869,7 @@
 		   [3] = { .scnprintf = SCA_INT,	/* pkey */ }, }, },
 	{ .name	    = "poll", .timeout = true, },
 	{ .name	    = "ppoll", .timeout = true, },
-	{ .name	    = "prctl", .alias = "arch_prctl",
+	{ .name	    = "prctl",
 	  .arg = { [0] = { .scnprintf = SCA_PRCTL_OPTION, /* option */ },
 		   [1] = { .scnprintf = SCA_PRCTL_ARG2, /* arg2 */ },
 		   [2] = { .scnprintf = SCA_PRCTL_ARG3, /* arg3 */ }, }, },
@@ -781,7 +887,12 @@
 	{ .name	    = "recvmsg",
 	  .arg = { [2] = { .scnprintf = SCA_MSG_FLAGS, /* flags */ }, }, },
 	{ .name	    = "renameat",
-	  .arg = { [0] = { .scnprintf = SCA_FDAT, /* dfd */ }, }, },
+	  .arg = { [0] = { .scnprintf = SCA_FDAT, /* olddirfd */ },
+		   [2] = { .scnprintf = SCA_FDAT, /* newdirfd */ }, }, },
+	{ .name	    = "renameat2",
+	  .arg = { [0] = { .scnprintf = SCA_FDAT, /* olddirfd */ },
+		   [2] = { .scnprintf = SCA_FDAT, /* newdirfd */ },
+		   [4] = { .scnprintf = SCA_RENAMEAT2_FLAGS, /* flags */ }, }, },
 	{ .name	    = "rt_sigaction",
 	  .arg = { [0] = { .scnprintf = SCA_SIGNUM, /* sig */ }, }, },
 	{ .name	    = "rt_sigprocmask",
@@ -796,12 +907,14 @@
 	  .arg = { [0] = { .scnprintf = SCA_SECCOMP_OP,	   /* op */ },
 		   [1] = { .scnprintf = SCA_SECCOMP_FLAGS, /* flags */ }, }, },
 	{ .name	    = "select", .timeout = true, },
+	{ .name	    = "sendfile", .alias = "sendfile64", },
 	{ .name	    = "sendmmsg",
 	  .arg = { [3] = { .scnprintf = SCA_MSG_FLAGS, /* flags */ }, }, },
 	{ .name	    = "sendmsg",
 	  .arg = { [2] = { .scnprintf = SCA_MSG_FLAGS, /* flags */ }, }, },
 	{ .name	    = "sendto",
-	  .arg = { [3] = { .scnprintf = SCA_MSG_FLAGS, /* flags */ }, }, },
+	  .arg = { [3] = { .scnprintf = SCA_MSG_FLAGS, /* flags */ },
+		   [4] = { .scnprintf = SCA_SOCKADDR, /* addr */ }, }, },
 	{ .name	    = "set_tid_address", .errpid = true, },
 	{ .name	    = "setitimer",
 	  .arg = { [0] = STRARRAY(which, itimers), }, },
@@ -826,10 +939,14 @@
 	  .arg = { [0] = { .scnprintf = SCA_FILENAME, /* specialfile */ }, }, },
 	{ .name	    = "symlinkat",
 	  .arg = { [0] = { .scnprintf = SCA_FDAT, /* dfd */ }, }, },
+	{ .name	    = "sync_file_range",
+	  .arg = { [3] = { .scnprintf = SCA_SYNC_FILE_RANGE_FLAGS, /* flags */ }, }, },
 	{ .name	    = "tgkill",
 	  .arg = { [2] = { .scnprintf = SCA_SIGNUM, /* sig */ }, }, },
 	{ .name	    = "tkill",
 	  .arg = { [1] = { .scnprintf = SCA_SIGNUM, /* sig */ }, }, },
+	{ .name     = "umount2", .alias = "umount",
+	  .arg = { [0] = { .scnprintf = SCA_FILENAME, /* name */ }, }, },
 	{ .name	    = "uname", .alias = "newuname", },
 	{ .name	    = "unlinkat",
 	  .arg = { [0] = { .scnprintf = SCA_FDAT, /* dfd */ }, }, },
@@ -853,22 +970,52 @@
 	return bsearch(name, syscall_fmts, nmemb, sizeof(struct syscall_fmt), syscall_fmt__cmp);
 }
 
+static struct syscall_fmt *syscall_fmt__find_by_alias(const char *alias)
+{
+	int i, nmemb = ARRAY_SIZE(syscall_fmts);
+
+	for (i = 0; i < nmemb; ++i) {
+		if (syscall_fmts[i].alias && strcmp(syscall_fmts[i].alias, alias) == 0)
+			return &syscall_fmts[i];
+	}
+
+	return NULL;
+}
+
 /*
  * is_exit: is this "exit" or "exit_group"?
  * is_open: is this "open" or "openat"? To associate the fd returned in sys_exit with the pathname in sys_enter.
+ * args_size: sum of the sizes of the syscall arguments, anything after that is augmented stuff: pathname for openat, etc.
+ * nonexistent: Just a hole in the syscall table, syscall id not allocated
  */
 struct syscall {
-	struct event_format *tp_format;
+	struct tep_event    *tp_format;
 	int		    nr_args;
+	int		    args_size;
+	struct {
+		struct bpf_program *sys_enter,
+				   *sys_exit;
+	}		    bpf_prog;
 	bool		    is_exit;
 	bool		    is_open;
-	struct format_field *args;
+	bool		    nonexistent;
+	struct tep_format_field *args;
 	const char	    *name;
 	struct syscall_fmt  *fmt;
 	struct syscall_arg_fmt *arg_fmt;
 };
 
 /*
+ * Must match what is in the BPF program:
+ *
+ * tools/perf/examples/bpf/augmented_raw_syscalls.c
+ */
+struct bpf_map_syscall_entry {
+	bool	enabled;
+	u16	string_args_len[6];
+};
+
+/*
  * We need to have this 'calculated' boolean because in some cases we really
  * don't know what is the duration of a syscall, for instance, when we start
  * a session and some threads are waiting for a syscall to finish, say 'poll',
@@ -914,9 +1061,9 @@
 		char	      *name;
 	} filename;
 	struct {
-		int	  max;
-		char	  **table;
-	} paths;
+		int	      max;
+		struct file   *table;
+	} files;
 
 	struct intlist *syscall_stats;
 };
@@ -925,10 +1072,10 @@
 {
 	struct thread_trace *ttrace =  zalloc(sizeof(struct thread_trace));
 
-	if (ttrace)
-		ttrace->paths.max = -1;
-
-	ttrace->syscall_stats = intlist__new(NULL);
+	if (ttrace) {
+		ttrace->files.max = -1;
+		ttrace->syscall_stats = intlist__new(NULL);
+	}
 
 	return ttrace;
 }
@@ -970,30 +1117,51 @@
 
 static const size_t trace__entry_str_size = 2048;
 
+static struct file *thread_trace__files_entry(struct thread_trace *ttrace, int fd)
+{
+	if (fd < 0)
+		return NULL;
+
+	if (fd > ttrace->files.max) {
+		struct file *nfiles = realloc(ttrace->files.table, (fd + 1) * sizeof(struct file));
+
+		if (nfiles == NULL)
+			return NULL;
+
+		if (ttrace->files.max != -1) {
+			memset(nfiles + ttrace->files.max + 1, 0,
+			       (fd - ttrace->files.max) * sizeof(struct file));
+		} else {
+			memset(nfiles, 0, (fd + 1) * sizeof(struct file));
+		}
+
+		ttrace->files.table = nfiles;
+		ttrace->files.max   = fd;
+	}
+
+	return ttrace->files.table + fd;
+}
+
+struct file *thread__files_entry(struct thread *thread, int fd)
+{
+	return thread_trace__files_entry(thread__priv(thread), fd);
+}
+
 static int trace__set_fd_pathname(struct thread *thread, int fd, const char *pathname)
 {
 	struct thread_trace *ttrace = thread__priv(thread);
+	struct file *file = thread_trace__files_entry(ttrace, fd);
 
-	if (fd > ttrace->paths.max) {
-		char **npath = realloc(ttrace->paths.table, (fd + 1) * sizeof(char *));
-
-		if (npath == NULL)
-			return -1;
-
-		if (ttrace->paths.max != -1) {
-			memset(npath + ttrace->paths.max + 1, 0,
-			       (fd - ttrace->paths.max) * sizeof(char *));
-		} else {
-			memset(npath, 0, (fd + 1) * sizeof(char *));
-		}
-
-		ttrace->paths.table = npath;
-		ttrace->paths.max   = fd;
+	if (file != NULL) {
+		struct stat st;
+		if (stat(pathname, &st) == 0)
+			file->dev_maj = major(st.st_rdev);
+		file->pathname = strdup(pathname);
+		if (file->pathname)
+			return 0;
 	}
 
-	ttrace->paths.table[fd] = strdup(pathname);
-
-	return ttrace->paths.table[fd] != NULL ? 0 : -1;
+	return -1;
 }
 
 static int thread__read_fd_path(struct thread *thread, int fd)
@@ -1027,13 +1195,13 @@
 {
 	struct thread_trace *ttrace = thread__priv(thread);
 
-	if (ttrace == NULL)
+	if (ttrace == NULL || trace->fd_path_disabled)
 		return NULL;
 
 	if (fd < 0)
 		return NULL;
 
-	if ((fd > ttrace->paths.max || ttrace->paths.table[fd] == NULL)) {
+	if ((fd > ttrace->files.max || ttrace->files.table[fd].pathname == NULL)) {
 		if (!trace->live)
 			return NULL;
 		++trace->stats.proc_getname;
@@ -1041,7 +1209,7 @@
 			return NULL;
 	}
 
-	return ttrace->paths.table[fd];
+	return ttrace->files.table[fd].pathname;
 }
 
 size_t syscall_arg__scnprintf_fd(char *bf, size_t size, struct syscall_arg *arg)
@@ -1080,8 +1248,8 @@
 	size_t printed = syscall_arg__scnprintf_fd(bf, size, arg);
 	struct thread_trace *ttrace = thread__priv(arg->thread);
 
-	if (ttrace && fd >= 0 && fd <= ttrace->paths.max)
-		zfree(&ttrace->paths.table[fd]);
+	if (ttrace && fd >= 0 && fd <= ttrace->files.max)
+		zfree(&ttrace->files.table[fd].pathname);
 
 	return printed;
 }
@@ -1095,11 +1263,30 @@
 	ttrace->filename.entry_str_pos = bf - ttrace->entry_str;
 }
 
+static size_t syscall_arg__scnprintf_augmented_string(struct syscall_arg *arg, char *bf, size_t size)
+{
+	struct augmented_arg *augmented_arg = arg->augmented.args;
+	size_t printed = scnprintf(bf, size, "\"%.*s\"", augmented_arg->size, augmented_arg->value);
+	/*
+	 * So that the next arg with a payload can consume its augmented arg, i.e. for rename* syscalls
+	 * we would have two strings, each prefixed by its size.
+	 */
+	int consumed = sizeof(*augmented_arg) + augmented_arg->size;
+
+	arg->augmented.args = ((void *)arg->augmented.args) + consumed;
+	arg->augmented.size -= consumed;
+
+	return printed;
+}
+
 static size_t syscall_arg__scnprintf_filename(char *bf, size_t size,
 					      struct syscall_arg *arg)
 {
 	unsigned long ptr = arg->val;
 
+	if (arg->augmented.args)
+		return syscall_arg__scnprintf_augmented_string(arg, bf, size);
+
 	if (!arg->trace->vfs_getname)
 		return scnprintf(bf, size, "%#x", ptr);
 
@@ -1142,11 +1329,9 @@
 	interrupted = sig == SIGINT;
 }
 
-static size_t trace__fprintf_entry_head(struct trace *trace, struct thread *thread,
-					u64 duration, bool duration_calculated, u64 tstamp, FILE *fp)
+static size_t trace__fprintf_comm_tid(struct trace *trace, struct thread *thread, FILE *fp)
 {
-	size_t printed = trace__fprintf_tstamp(trace, tstamp, fp);
-	printed += fprintf_duration(duration, duration_calculated, fp);
+	size_t printed = 0;
 
 	if (trace->multiple_threads) {
 		if (trace->show_comm)
@@ -1157,6 +1342,18 @@
 	return printed;
 }
 
+static size_t trace__fprintf_entry_head(struct trace *trace, struct thread *thread,
+					u64 duration, bool duration_calculated, u64 tstamp, FILE *fp)
+{
+	size_t printed = 0;
+
+	if (trace->show_tstamp)
+		printed = trace__fprintf_tstamp(trace, tstamp, fp);
+	if (trace->show_duration)
+		printed += fprintf_duration(duration, duration_calculated, fp);
+	return printed + trace__fprintf_comm_tid(trace, thread, fp);
+}
+
 static int trace__process_event(struct trace *trace, struct machine *machine,
 				union perf_event *event, struct perf_sample *sample)
 {
@@ -1194,7 +1391,7 @@
 
 	if (symbol_conf.kptr_restrict) {
 		pr_warning("Kernel address maps (/proc/{kallsyms,modules}) are restricted.\n\n"
-			   "Check /proc/sys/kernel/kptr_restrict.\n\n"
+			   "Check /proc/sys/kernel/kptr_restrict and /proc/sys/kernel/perf_event_paranoid.\n\n"
 			   "Kernel samples will not be resolved.\n");
 		machine->kptr_restrict_warned = true;
 		return NULL;
@@ -1203,7 +1400,7 @@
 	return machine__resolve_kernel_addr(vmachine, addrp, modp);
 }
 
-static int trace__symbols_init(struct trace *trace, struct perf_evlist *evlist)
+static int trace__symbols_init(struct trace *trace, struct evlist *evlist)
 {
 	int err = symbol__init(NULL);
 
@@ -1219,8 +1416,8 @@
 		goto out;
 
 	err = __machine__synthesize_threads(trace->host, &trace->tool, &trace->opts.target,
-					    evlist->threads, trace__tool_process, false,
-					    trace->opts.proc_map_timeout, 1);
+					    evlist->core.threads, trace__tool_process, false,
+					    1);
 out:
 	if (err)
 		symbol__exit();
@@ -1258,20 +1455,23 @@
 
 static int syscall__set_arg_fmts(struct syscall *sc)
 {
-	struct format_field *field;
+	struct tep_format_field *field, *last_field = NULL;
 	int idx = 0, len;
 
 	for (field = sc->args; field; field = field->next, ++idx) {
+		last_field = field;
+
 		if (sc->fmt && sc->fmt->arg[idx].scnprintf)
 			continue;
 
+		len = strlen(field->name);
+
 		if (strcmp(field->type, "const char *") == 0 &&
-			 (strcmp(field->name, "filename") == 0 ||
-			  strcmp(field->name, "path") == 0 ||
-			  strcmp(field->name, "pathname") == 0))
+		    ((len >= 4 && strcmp(field->name + len - 4, "name") == 0) ||
+		     strstr(field->name, "path") != NULL))
 			sc->arg_fmt[idx].scnprintf = SCA_FILENAME;
-		else if (field->flags & FIELD_IS_POINTER)
-			sc->arg_fmt[idx].scnprintf = syscall_arg__scnprintf_hex;
+		else if ((field->flags & TEP_FIELD_IS_POINTER) || strstr(field->name, "addr"))
+			sc->arg_fmt[idx].scnprintf = SCA_PTR;
 		else if (strcmp(field->type, "pid_t") == 0)
 			sc->arg_fmt[idx].scnprintf = SCA_PID;
 		else if (strcmp(field->type, "umode_t") == 0)
@@ -1279,8 +1479,7 @@
 		else if ((strcmp(field->type, "int") == 0 ||
 			  strcmp(field->type, "unsigned int") == 0 ||
 			  strcmp(field->type, "long") == 0) &&
-			 (len = strlen(field->name)) >= 2 &&
-			 strcmp(field->name + len - 2, "fd") == 0) {
+			 len >= 2 && strcmp(field->name + len - 2, "fd") == 0) {
 			/*
 			 * /sys/kernel/tracing/events/syscalls/sys_enter*
 			 * egrep 'field:.*fd;' .../format|sed -r 's/.*field:([a-z ]+) [a-z_]*fd.+/\1/g'|sort|uniq -c
@@ -1292,6 +1491,9 @@
 		}
 	}
 
+	if (last_field)
+		sc->args_size = last_field->offset + last_field->size;
+
 	return 0;
 }
 
@@ -1301,29 +1503,22 @@
 	struct syscall *sc;
 	const char *name = syscalltbl__name(trace->sctbl, id);
 
-	if (name == NULL)
-		return -1;
-
-	if (id > trace->syscalls.max) {
-		struct syscall *nsyscalls = realloc(trace->syscalls.table, (id + 1) * sizeof(*sc));
-
-		if (nsyscalls == NULL)
-			return -1;
-
-		if (trace->syscalls.max != -1) {
-			memset(nsyscalls + trace->syscalls.max + 1, 0,
-			       (id - trace->syscalls.max) * sizeof(*sc));
-		} else {
-			memset(nsyscalls, 0, (id + 1) * sizeof(*sc));
-		}
-
-		trace->syscalls.table = nsyscalls;
-		trace->syscalls.max   = id;
+	if (trace->syscalls.table == NULL) {
+		trace->syscalls.table = calloc(trace->sctbl->syscalls.max_id + 1, sizeof(*sc));
+		if (trace->syscalls.table == NULL)
+			return -ENOMEM;
 	}
 
 	sc = trace->syscalls.table + id;
-	sc->name = name;
+	if (sc->nonexistent)
+		return 0;
 
+	if (name == NULL) {
+		sc->nonexistent = true;
+		return 0;
+	}
+
+	sc->name = name;
 	sc->fmt  = syscall_fmt__find(sc->name);
 
 	snprintf(tp_name, sizeof(tp_name), "sys_enter_%s", sc->name);
@@ -1335,10 +1530,10 @@
 	}
 
 	if (syscall__alloc_arg_fmts(sc, IS_ERR(sc->tp_format) ? 6 : sc->tp_format->format.nr_fields))
-		return -1;
+		return -ENOMEM;
 
 	if (IS_ERR(sc->tp_format))
-		return -1;
+		return PTR_ERR(sc->tp_format);
 
 	sc->args = sc->tp_format->format.fields;
 	/*
@@ -1357,14 +1552,21 @@
 	return syscall__set_arg_fmts(sc);
 }
 
+static int intcmp(const void *a, const void *b)
+{
+	const int *one = a, *another = b;
+
+	return *one - *another;
+}
+
 static int trace__validate_ev_qualifier(struct trace *trace)
 {
-	int err = 0, i;
-	size_t nr_allocated;
+	int err = 0;
+	bool printed_invalid_prefix = false;
 	struct str_node *pos;
+	size_t nr_used = 0, nr_allocated = strlist__nr_entries(trace->ev_qualifier);
 
-	trace->ev_qualifier_ids.nr = strlist__nr_entries(trace->ev_qualifier);
-	trace->ev_qualifier_ids.entries = malloc(trace->ev_qualifier_ids.nr *
+	trace->ev_qualifier_ids.entries = malloc(nr_allocated *
 						 sizeof(trace->ev_qualifier_ids.entries[0]));
 
 	if (trace->ev_qualifier_ids.entries == NULL) {
@@ -1374,9 +1576,6 @@
 		goto out;
 	}
 
-	nr_allocated = trace->ev_qualifier_ids.nr;
-	i = 0;
-
 	strlist__for_each_entry(pos, trace->ev_qualifier) {
 		const char *sc = pos->s;
 		int id = syscalltbl__id(trace->sctbl, sc), match_next = -1;
@@ -1386,17 +1585,18 @@
 			if (id >= 0)
 				goto matches;
 
-			if (err == 0) {
-				fputs("Error:\tInvalid syscall ", trace->output);
-				err = -EINVAL;
+			if (!printed_invalid_prefix) {
+				pr_debug("Skipping unknown syscalls: ");
+				printed_invalid_prefix = true;
 			} else {
-				fputs(", ", trace->output);
+				pr_debug(", ");
 			}
 
-			fputs(sc, trace->output);
+			pr_debug("%s", sc);
+			continue;
 		}
 matches:
-		trace->ev_qualifier_ids.entries[i++] = id;
+		trace->ev_qualifier_ids.entries[nr_used++] = id;
 		if (match_next == -1)
 			continue;
 
@@ -1404,7 +1604,7 @@
 			id = syscalltbl__strglobmatch_next(trace->sctbl, sc, &match_next);
 			if (id < 0)
 				break;
-			if (nr_allocated == trace->ev_qualifier_ids.nr) {
+			if (nr_allocated == nr_used) {
 				void *entries;
 
 				nr_allocated += 8;
@@ -1417,20 +1617,36 @@
 				}
 				trace->ev_qualifier_ids.entries = entries;
 			}
-			trace->ev_qualifier_ids.nr++;
-			trace->ev_qualifier_ids.entries[i++] = id;
+			trace->ev_qualifier_ids.entries[nr_used++] = id;
 		}
 	}
 
-	if (err < 0) {
-		fputs("\nHint:\ttry 'perf list syscalls:sys_enter_*'"
-		      "\nHint:\tand: 'man syscalls'\n", trace->output);
-out_free:
-		zfree(&trace->ev_qualifier_ids.entries);
-		trace->ev_qualifier_ids.nr = 0;
-	}
+	trace->ev_qualifier_ids.nr = nr_used;
+	qsort(trace->ev_qualifier_ids.entries, nr_used, sizeof(int), intcmp);
 out:
+	if (printed_invalid_prefix)
+		pr_debug("\n");
 	return err;
+out_free:
+	zfree(&trace->ev_qualifier_ids.entries);
+	trace->ev_qualifier_ids.nr = 0;
+	goto out;
+}
+
+static __maybe_unused bool trace__syscall_enabled(struct trace *trace, int id)
+{
+	bool in_ev_qualifier;
+
+	if (trace->ev_qualifier_ids.nr == 0)
+		return true;
+
+	in_ev_qualifier = bsearch(&id, trace->ev_qualifier_ids.entries,
+				  trace->ev_qualifier_ids.nr, sizeof(int), intcmp) != NULL;
+
+	if (in_ev_qualifier)
+	       return !trace->not_ev_qualifier;
+
+	return trace->not_ev_qualifier;
 }
 
 /*
@@ -1459,6 +1675,19 @@
 	return scnprintf(bf, size, "arg%d: ", arg->idx);
 }
 
+/*
+ * Check if the value is in fact zero, i.e. mask whatever needs masking, such
+ * as mount 'flags' argument that needs ignoring some magic flag, see comment
+ * in tools/perf/trace/beauty/mount_flags.c
+ */
+static unsigned long syscall__mask_val(struct syscall *sc, struct syscall_arg *arg, unsigned long val)
+{
+	if (sc->arg_fmt && sc->arg_fmt[arg->idx].mask_val)
+		return sc->arg_fmt[arg->idx].mask_val(arg, val);
+
+	return val;
+}
+
 static size_t syscall__scnprintf_val(struct syscall *sc, char *bf, size_t size,
 				     struct syscall_arg *arg, unsigned long val)
 {
@@ -1472,18 +1701,23 @@
 }
 
 static size_t syscall__scnprintf_args(struct syscall *sc, char *bf, size_t size,
-				      unsigned char *args, struct trace *trace,
-				      struct thread *thread)
+				      unsigned char *args, void *augmented_args, int augmented_args_size,
+				      struct trace *trace, struct thread *thread)
 {
 	size_t printed = 0;
 	unsigned long val;
 	u8 bit = 1;
 	struct syscall_arg arg = {
 		.args	= args,
+		.augmented = {
+			.size = augmented_args_size,
+			.args = augmented_args,
+		},
 		.idx	= 0,
 		.mask	= 0,
 		.trace  = trace,
 		.thread = thread,
+		.show_string_prefix = trace->show_string_prefix,
 	};
 	struct thread_trace *ttrace = thread__priv(thread);
 
@@ -1495,7 +1729,7 @@
 	ttrace->ret_scnprintf = NULL;
 
 	if (sc->args != NULL) {
-		struct format_field *field;
+		struct tep_format_field *field;
 
 		for (field = sc->args; field;
 		     field = field->next, ++arg.idx, bit <<= 1) {
@@ -1503,6 +1737,11 @@
 				continue;
 
 			val = syscall_arg__val(&arg, arg.idx);
+			/*
+			 * Some syscall args need some mask, most don't and
+			 * return val untouched.
+			 */
+			val = syscall__mask_val(sc, &arg, val);
 
 			/*
  			 * Suppress this argument if its value is zero and
@@ -1510,6 +1749,7 @@
  			 * strarray for it.
  			 */
 			if (val == 0 &&
+			    !trace->show_zeros &&
 			    !(sc->arg_fmt &&
 			      (sc->arg_fmt[arg.idx].show_zero ||
 			       sc->arg_fmt[arg.idx].scnprintf == SCA_STRARRAY ||
@@ -1517,8 +1757,11 @@
 			      sc->arg_fmt[arg.idx].parm))
 				continue;
 
-			printed += scnprintf(bf + printed, size - printed,
-					     "%s%s: ", printed ? ", " : "", field->name);
+			printed += scnprintf(bf + printed, size - printed, "%s", printed ? ", " : "");
+
+			if (trace->show_arg_names)
+				printed += scnprintf(bf + printed, size - printed, "%s: ", field->name);
+
 			printed += syscall__scnprintf_val(sc, bf + printed, size - printed, &arg, val);
 		}
 	} else if (IS_ERR(sc->tp_format)) {
@@ -1544,13 +1787,14 @@
 	return printed;
 }
 
-typedef int (*tracepoint_handler)(struct trace *trace, struct perf_evsel *evsel,
+typedef int (*tracepoint_handler)(struct trace *trace, struct evsel *evsel,
 				  union perf_event *event,
 				  struct perf_sample *sample);
 
 static struct syscall *trace__syscall_info(struct trace *trace,
-					   struct perf_evsel *evsel, int id)
+					   struct evsel *evsel, int id)
 {
+	int err = 0;
 
 	if (id < 0) {
 
@@ -1572,19 +1816,28 @@
 		return NULL;
 	}
 
-	if ((id > trace->syscalls.max || trace->syscalls.table[id].name == NULL) &&
-	    trace__read_syscall_info(trace, id))
+	err = -EINVAL;
+
+	if (id > trace->sctbl->syscalls.max_id)
 		goto out_cant_read;
 
-	if ((id > trace->syscalls.max || trace->syscalls.table[id].name == NULL))
+	if ((trace->syscalls.table == NULL || trace->syscalls.table[id].name == NULL) &&
+	    (err = trace__read_syscall_info(trace, id)) != 0)
 		goto out_cant_read;
 
+	if (trace->syscalls.table[id].name == NULL) {
+		if (trace->syscalls.table[id].nonexistent)
+			return NULL;
+		goto out_cant_read;
+	}
+
 	return &trace->syscalls.table[id];
 
 out_cant_read:
 	if (verbose > 0) {
-		fprintf(trace->output, "Problems reading syscall %d", id);
-		if (id <= trace->syscalls.max && trace->syscalls.table[id].name != NULL)
+		char sbuf[STRERR_BUFSIZE];
+		fprintf(trace->output, "Problems reading syscall %d: %d (%s)", id, -err, str_error_r(-err, sbuf, sizeof(sbuf)));
+		if (id <= trace->sctbl->syscalls.max_id && trace->syscalls.table[id].name != NULL)
 			fprintf(trace->output, "(%s)", trace->syscalls.table[id].name);
 		fputs(" information\n", trace->output);
 	}
@@ -1621,6 +1874,7 @@
 {
 	struct thread_trace *ttrace;
 	size_t printed;
+	int len;
 
 	if (trace->failure_only || trace->current == NULL)
 		return 0;
@@ -1631,13 +1885,20 @@
 		return 0;
 
 	printed  = trace__fprintf_entry_head(trace, trace->current, 0, false, ttrace->entry_time, trace->output);
-	printed += fprintf(trace->output, "%-70s) ...\n", ttrace->entry_str);
+	printed += len = fprintf(trace->output, "%s)", ttrace->entry_str);
+
+	if (len < trace->args_alignment - 4)
+		printed += fprintf(trace->output, "%-*s", trace->args_alignment - 4 - len, " ");
+
+	printed += fprintf(trace->output, " ...\n");
+
 	ttrace->entry_pending = false;
+	++trace->nr_events_printed;
 
 	return printed;
 }
 
-static int trace__fprintf_sample(struct trace *trace, struct perf_evsel *evsel,
+static int trace__fprintf_sample(struct trace *trace, struct evsel *evsel,
 				 struct perf_sample *sample, struct thread *thread)
 {
 	int printed = 0;
@@ -1654,15 +1915,43 @@
 	return printed;
 }
 
-static int trace__sys_enter(struct trace *trace, struct perf_evsel *evsel,
+static void *syscall__augmented_args(struct syscall *sc, struct perf_sample *sample, int *augmented_args_size, int raw_augmented_args_size)
+{
+	void *augmented_args = NULL;
+	/*
+	 * For now with BPF raw_augmented we hook into raw_syscalls:sys_enter
+	 * and there we get all 6 syscall args plus the tracepoint common fields
+	 * that gets calculated at the start and the syscall_nr (another long).
+	 * So we check if that is the case and if so don't look after the
+	 * sc->args_size but always after the full raw_syscalls:sys_enter payload,
+	 * which is fixed.
+	 *
+	 * We'll revisit this later to pass s->args_size to the BPF augmenter
+	 * (now tools/perf/examples/bpf/augmented_raw_syscalls.c, so that it
+	 * copies only what we need for each syscall, like what happens when we
+	 * use syscalls:sys_enter_NAME, so that we reduce the kernel/userspace
+	 * traffic to just what is needed for each syscall.
+	 */
+	int args_size = raw_augmented_args_size ?: sc->args_size;
+
+	*augmented_args_size = sample->raw_size - args_size;
+	if (*augmented_args_size > 0)
+		augmented_args = sample->raw_data + args_size;
+
+	return augmented_args;
+}
+
+static int trace__sys_enter(struct trace *trace, struct evsel *evsel,
 			    union perf_event *event __maybe_unused,
 			    struct perf_sample *sample)
 {
 	char *msg;
 	void *args;
-	size_t printed = 0;
+	int printed = 0;
 	struct thread *thread;
 	int id = perf_evsel__sc_tp_uint(evsel, id, sample), err = -1;
+	int augmented_args_size = 0;
+	void *augmented_args = NULL;
 	struct syscall *sc = trace__syscall_info(trace, evsel, id);
 	struct thread_trace *ttrace;
 
@@ -1686,18 +1975,34 @@
 
 	if (!(trace->duration_filter || trace->summary_only || trace->min_stack))
 		trace__printf_interrupted_entry(trace);
-
+	/*
+	 * If this is raw_syscalls.sys_enter, then it always comes with the 6 possible
+	 * arguments, even if the syscall being handled, say "openat", uses only 4 arguments
+	 * this breaks syscall__augmented_args() check for augmented args, as we calculate
+	 * syscall->args_size using each syscalls:sys_enter_NAME tracefs format file,
+	 * so when handling, say the openat syscall, we end up getting 6 args for the
+	 * raw_syscalls:sys_enter event, when we expected just 4, we end up mistakenly
+	 * thinking that the extra 2 u64 args are the augmented filename, so just check
+	 * here and avoid using augmented syscalls when the evsel is the raw_syscalls one.
+	 */
+	if (evsel != trace->syscalls.events.sys_enter)
+		augmented_args = syscall__augmented_args(sc, sample, &augmented_args_size, trace->raw_augmented_syscalls_args_size);
 	ttrace->entry_time = sample->time;
 	msg = ttrace->entry_str;
 	printed += scnprintf(msg + printed, trace__entry_str_size - printed, "%s(", sc->name);
 
 	printed += syscall__scnprintf_args(sc, msg + printed, trace__entry_str_size - printed,
-					   args, trace, thread);
+					   args, augmented_args, augmented_args_size, trace, thread);
 
 	if (sc->is_exit) {
 		if (!(trace->duration_filter || trace->summary_only || trace->failure_only || trace->min_stack)) {
+			int alignment = 0;
+
 			trace__fprintf_entry_head(trace, thread, 0, false, ttrace->entry_time, trace->output);
-			fprintf(trace->output, "%-70s)\n", ttrace->entry_str);
+			printed = fprintf(trace->output, "%s)", ttrace->entry_str);
+			if (trace->args_alignment > printed)
+				alignment = trace->args_alignment - printed;
+			fprintf(trace->output, "%*s= ?\n", alignment, " ");
 		}
 	} else {
 		ttrace->entry_pending = true;
@@ -1715,7 +2020,7 @@
 	return err;
 }
 
-static int trace__fprintf_sys_enter(struct trace *trace, struct perf_evsel *evsel,
+static int trace__fprintf_sys_enter(struct trace *trace, struct evsel *evsel,
 				    struct perf_sample *sample)
 {
 	struct thread_trace *ttrace;
@@ -1723,7 +2028,8 @@
 	int id = perf_evsel__sc_tp_uint(evsel, id, sample), err = -1;
 	struct syscall *sc = trace__syscall_info(trace, evsel, id);
 	char msg[1024];
-	void *args;
+	void *args, *augmented_args = NULL;
+	int augmented_args_size;
 
 	if (sc == NULL)
 		return -1;
@@ -1738,7 +2044,8 @@
 		goto out_put;
 
 	args = perf_evsel__sc_tp_ptr(evsel, args, sample);
-	syscall__scnprintf_args(sc, msg, sizeof(msg), args, trace, thread);
+	augmented_args = syscall__augmented_args(sc, sample, &augmented_args_size, trace->raw_augmented_syscalls_args_size);
+	syscall__scnprintf_args(sc, msg, sizeof(msg), args, augmented_args, augmented_args_size, trace, thread);
 	fprintf(trace->output, "%s", msg);
 	err = 0;
 out_put:
@@ -1746,20 +2053,22 @@
 	return err;
 }
 
-static int trace__resolve_callchain(struct trace *trace, struct perf_evsel *evsel,
+static int trace__resolve_callchain(struct trace *trace, struct evsel *evsel,
 				    struct perf_sample *sample,
 				    struct callchain_cursor *cursor)
 {
 	struct addr_location al;
-	int max_stack = evsel->attr.sample_max_stack ?
-			evsel->attr.sample_max_stack :
+	int max_stack = evsel->core.attr.sample_max_stack ?
+			evsel->core.attr.sample_max_stack :
 			trace->max_stack;
+	int err;
 
-	if (machine__resolve(trace->host, &al, sample) < 0 ||
-	    thread__resolve_callchain(al.thread, cursor, evsel, sample, NULL, NULL, max_stack))
+	if (machine__resolve(trace->host, &al, sample) < 0)
 		return -1;
 
-	return 0;
+	err = thread__resolve_callchain(al.thread, cursor, evsel, sample, NULL, NULL, max_stack);
+	addr_location__put(&al);
+	return err;
 }
 
 static int trace__fprintf_callchain(struct trace *trace, struct perf_sample *sample)
@@ -1769,10 +2078,10 @@
 				        EVSEL__PRINT_DSO |
 				        EVSEL__PRINT_UNKNOWN_AS_ADDR;
 
-	return sample__fprintf_callchain(sample, 38, print_opts, &callchain_cursor, trace->output);
+	return sample__fprintf_callchain(sample, 38, print_opts, &callchain_cursor, symbol_conf.bt_stop_list, trace->output);
 }
 
-static const char *errno_to_name(struct perf_evsel *evsel, int err)
+static const char *errno_to_name(struct evsel *evsel, int err)
 {
 	struct perf_env *env = perf_evsel__env(evsel);
 	const char *arch_name = perf_env__arch(env);
@@ -1780,7 +2089,7 @@
 	return arch_syscalls__strerrno(arch_name, err);
 }
 
-static int trace__sys_exit(struct trace *trace, struct perf_evsel *evsel,
+static int trace__sys_exit(struct trace *trace, struct evsel *evsel,
 			   union perf_event *event __maybe_unused,
 			   struct perf_sample *sample)
 {
@@ -1788,7 +2097,8 @@
 	u64 duration = 0;
 	bool duration_calculated = false;
 	struct thread *thread;
-	int id = perf_evsel__sc_tp_uint(evsel, id, sample), err = -1, callchain_ret = 0;
+	int id = perf_evsel__sc_tp_uint(evsel, id, sample), err = -1, callchain_ret = 0, printed = 0;
+	int alignment = trace->args_alignment;
 	struct syscall *sc = trace__syscall_info(trace, evsel, id);
 	struct thread_trace *ttrace;
 
@@ -1807,7 +2117,7 @@
 
 	ret = perf_evsel__sc_tp_uint(evsel, ret, sample);
 
-	if (sc->is_open && ret >= 0 && ttrace->filename.pending_open) {
+	if (!trace->fd_path_disabled && sc->is_open && ret >= 0 && ttrace->filename.pending_open) {
 		trace__set_fd_pathname(thread, ret, ttrace->filename.name);
 		ttrace->filename.pending_open = false;
 		++trace->stats.vfs_getname;
@@ -1836,28 +2146,38 @@
 	trace__fprintf_entry_head(trace, thread, duration, duration_calculated, ttrace->entry_time, trace->output);
 
 	if (ttrace->entry_pending) {
-		fprintf(trace->output, "%-70s", ttrace->entry_str);
+		printed = fprintf(trace->output, "%s", ttrace->entry_str);
 	} else {
-		fprintf(trace->output, " ... [");
+		printed += fprintf(trace->output, " ... [");
 		color_fprintf(trace->output, PERF_COLOR_YELLOW, "continued");
-		fprintf(trace->output, "]: %s()", sc->name);
+		printed += 9;
+		printed += fprintf(trace->output, "]: %s()", sc->name);
 	}
 
+	printed++; /* the closing ')' */
+
+	if (alignment > printed)
+		alignment -= printed;
+	else
+		alignment = 0;
+
+	fprintf(trace->output, ")%*s= ", alignment, " ");
+
 	if (sc->fmt == NULL) {
 		if (ret < 0)
 			goto errno_print;
 signed_print:
-		fprintf(trace->output, ") = %ld", ret);
+		fprintf(trace->output, "%ld", ret);
 	} else if (ret < 0) {
 errno_print: {
 		char bf[STRERR_BUFSIZE];
 		const char *emsg = str_error_r(-ret, bf, sizeof(bf)),
 			   *e = errno_to_name(evsel, -ret);
 
-		fprintf(trace->output, ") = -1 %s %s", e, emsg);
+		fprintf(trace->output, "-1 %s (%s)", e, emsg);
 	}
 	} else if (ret == 0 && sc->fmt->timeout)
-		fprintf(trace->output, ") = 0 Timeout");
+		fprintf(trace->output, "0 (Timeout)");
 	else if (ttrace->ret_scnprintf) {
 		char bf[1024];
 		struct syscall_arg arg = {
@@ -1867,14 +2187,14 @@
 		};
 		ttrace->ret_scnprintf(bf, sizeof(bf), &arg);
 		ttrace->ret_scnprintf = NULL;
-		fprintf(trace->output, ") = %s", bf);
+		fprintf(trace->output, "%s", bf);
 	} else if (sc->fmt->hexret)
-		fprintf(trace->output, ") = %#lx", ret);
+		fprintf(trace->output, "%#lx", ret);
 	else if (sc->fmt->errpid) {
 		struct thread *child = machine__find_thread(trace->host, ret, ret);
 
 		if (child != NULL) {
-			fprintf(trace->output, ") = %ld", ret);
+			fprintf(trace->output, "%ld", ret);
 			if (child->comm_set)
 				fprintf(trace->output, " (%s)", thread__comm_str(child));
 			thread__put(child);
@@ -1884,6 +2204,13 @@
 
 	fputc('\n', trace->output);
 
+	/*
+	 * We only consider an 'event' for the sake of --max-events a non-filtered
+	 * sys_enter + sys_exit and other tracepoint events.
+	 */
+	if (++trace->nr_events_printed == trace->max_events && trace->max_events != ULONG_MAX)
+		interrupted = true;
+
 	if (callchain_ret > 0)
 		trace__fprintf_callchain(trace, sample);
 	else if (callchain_ret < 0)
@@ -1896,7 +2223,7 @@
 	return err;
 }
 
-static int trace__vfs_getname(struct trace *trace, struct perf_evsel *evsel,
+static int trace__vfs_getname(struct trace *trace, struct evsel *evsel,
 			      union perf_event *event __maybe_unused,
 			      struct perf_sample *sample)
 {
@@ -1957,7 +2284,7 @@
 	return 0;
 }
 
-static int trace__sched_stat_runtime(struct trace *trace, struct perf_evsel *evsel,
+static int trace__sched_stat_runtime(struct trace *trace, struct evsel *evsel,
 				     union perf_event *event __maybe_unused,
 				     struct perf_sample *sample)
 {
@@ -2016,13 +2343,25 @@
 {
 	binary__fprintf(sample->raw_data, sample->raw_size, 8,
 			bpf_output__printer, NULL, trace->output);
+	++trace->nr_events_printed;
 }
 
-static int trace__event_handler(struct trace *trace, struct perf_evsel *evsel,
+static int trace__event_handler(struct trace *trace, struct evsel *evsel,
 				union perf_event *event __maybe_unused,
 				struct perf_sample *sample)
 {
+	struct thread *thread;
 	int callchain_ret = 0;
+	/*
+	 * Check if we called perf_evsel__disable(evsel) due to, for instance,
+	 * this event's max_events having been hit and this is an entry coming
+	 * from the ring buffer that we should discard, since the max events
+	 * have already been considered/printed.
+	 */
+	if (evsel->disabled)
+		return 0;
+
+	thread = machine__findnew_thread(trace->host, sample->pid, sample->tid);
 
 	if (sample->callchain) {
 		callchain_ret = trace__resolve_callchain(trace, evsel, sample, &callchain_cursor);
@@ -2036,25 +2375,50 @@
 	trace__printf_interrupted_entry(trace);
 	trace__fprintf_tstamp(trace, sample->time, trace->output);
 
-	if (trace->trace_syscalls)
+	if (trace->trace_syscalls && trace->show_duration)
 		fprintf(trace->output, "(         ): ");
 
+	if (thread)
+		trace__fprintf_comm_tid(trace, thread, trace->output);
+
+	if (evsel == trace->syscalls.events.augmented) {
+		int id = perf_evsel__sc_tp_uint(evsel, id, sample);
+		struct syscall *sc = trace__syscall_info(trace, evsel, id);
+
+		if (sc) {
+			fprintf(trace->output, "%s(", sc->name);
+			trace__fprintf_sys_enter(trace, evsel, sample);
+			fputc(')', trace->output);
+			goto newline;
+		}
+
+		/*
+		 * XXX: Not having the associated syscall info or not finding/adding
+		 * 	the thread should never happen, but if it does...
+		 * 	fall thru and print it as a bpf_output event.
+		 */
+	}
+
 	fprintf(trace->output, "%s:", evsel->name);
 
 	if (perf_evsel__is_bpf_output(evsel)) {
-		if (evsel == trace->syscalls.events.augmented)
-			trace__fprintf_sys_enter(trace, evsel, sample);
-		else
-			bpf_output__fprintf(trace, sample);
+		bpf_output__fprintf(trace, sample);
 	} else if (evsel->tp_format) {
 		if (strncmp(evsel->tp_format->name, "sys_enter_", 10) ||
 		    trace__fprintf_sys_enter(trace, evsel, sample)) {
 			event_format__fprintf(evsel->tp_format, sample->cpu,
 					      sample->raw_data, sample->raw_size,
 					      trace->output);
+			++trace->nr_events_printed;
+
+			if (evsel->max_events != ULONG_MAX && ++evsel->nr_events_printed == evsel->max_events) {
+				evsel__disable(evsel);
+				evsel__close(evsel);
+			}
 		}
 	}
 
+newline:
 	fprintf(trace->output, "\n");
 
 	if (callchain_ret > 0)
@@ -2062,6 +2426,7 @@
 	else if (callchain_ret < 0)
 		pr_err("Problem processing %s callchain, skipping...\n", perf_evsel__name(evsel));
 out:
+	thread__put(thread);
 	return 0;
 }
 
@@ -2083,7 +2448,7 @@
 }
 
 static int trace__pgfault(struct trace *trace,
-			  struct perf_evsel *evsel,
+			  struct evsel *evsel,
 			  union perf_event *event __maybe_unused,
 			  struct perf_sample *sample)
 {
@@ -2109,7 +2474,7 @@
 	if (ttrace == NULL)
 		goto out_put;
 
-	if (evsel->attr.config == PERF_COUNT_SW_PAGE_FAULTS_MAJ)
+	if (evsel->core.attr.config == PERF_COUNT_SW_PAGE_FAULTS_MAJ)
 		ttrace->pfmaj++;
 	else
 		ttrace->pfmin++;
@@ -2122,7 +2487,7 @@
 	trace__fprintf_entry_head(trace, thread, 0, true, sample->time, trace->output);
 
 	fprintf(trace->output, "%sfault [",
-		evsel->attr.config == PERF_COUNT_SW_PAGE_FAULTS_MAJ ?
+		evsel->core.attr.config == PERF_COUNT_SW_PAGE_FAULTS_MAJ ?
 		"maj" : "min");
 
 	print_location(trace->output, sample, &al, false, true);
@@ -2148,6 +2513,8 @@
 		trace__fprintf_callchain(trace, sample);
 	else if (callchain_ret < 0)
 		pr_err("Problem processing %s callchain, skipping...\n", perf_evsel__name(evsel));
+
+	++trace->nr_events_printed;
 out:
 	err = 0;
 out_put:
@@ -2156,7 +2523,7 @@
 }
 
 static void trace__set_base_time(struct trace *trace,
-				 struct perf_evsel *evsel,
+				 struct evsel *evsel,
 				 struct perf_sample *sample)
 {
 	/*
@@ -2168,14 +2535,14 @@
 	 * appears in our event stream (vfs_getname comes to mind).
 	 */
 	if (trace->base_time == 0 && !trace->full_time &&
-	    (evsel->attr.sample_type & PERF_SAMPLE_TIME))
+	    (evsel->core.attr.sample_type & PERF_SAMPLE_TIME))
 		trace->base_time = sample->time;
 }
 
 static int trace__process_sample(struct perf_tool *tool,
 				 union perf_event *event,
 				 struct perf_sample *sample,
-				 struct perf_evsel *evsel,
+				 struct evsel *evsel,
 				 struct machine *machine __maybe_unused)
 {
 	struct trace *trace = container_of(tool, struct trace, tool);
@@ -2261,26 +2628,37 @@
 
 static size_t trace__fprintf_thread_summary(struct trace *trace, FILE *fp);
 
-static bool perf_evlist__add_vfs_getname(struct perf_evlist *evlist)
+static bool evlist__add_vfs_getname(struct evlist *evlist)
 {
-	struct perf_evsel *evsel = perf_evsel__newtp("probe", "vfs_getname");
+	bool found = false;
+	struct evsel *evsel, *tmp;
+	struct parse_events_error err = { .idx = 0, };
+	int ret = parse_events(evlist, "probe:vfs_getname*", &err);
 
-	if (IS_ERR(evsel))
+	if (ret)
 		return false;
 
-	if (perf_evsel__field(evsel, "pathname") == NULL) {
-		perf_evsel__delete(evsel);
-		return false;
+	evlist__for_each_entry_safe(evlist, evsel, tmp) {
+		if (!strstarts(perf_evsel__name(evsel), "probe:vfs_getname"))
+			continue;
+
+		if (perf_evsel__field(evsel, "pathname")) {
+			evsel->handler = trace__vfs_getname;
+			found = true;
+			continue;
+		}
+
+		list_del_init(&evsel->core.node);
+		evsel->evlist = NULL;
+		evsel__delete(evsel);
 	}
 
-	evsel->handler = trace__vfs_getname;
-	perf_evlist__add(evlist, evsel);
-	return true;
+	return found;
 }
 
-static struct perf_evsel *perf_evsel__new_pgfault(u64 config)
+static struct evsel *perf_evsel__new_pgfault(u64 config)
 {
-	struct perf_evsel *evsel;
+	struct evsel *evsel;
 	struct perf_event_attr attr = {
 		.type = PERF_TYPE_SOFTWARE,
 		.mmap_data = 1,
@@ -2291,7 +2669,7 @@
 
 	event_attr_init(&attr);
 
-	evsel = perf_evsel__new(&attr);
+	evsel = evsel__new(&attr);
 	if (evsel)
 		evsel->handler = trace__pgfault;
 
@@ -2301,7 +2679,7 @@
 static void trace__handle_event(struct trace *trace, union perf_event *event, struct perf_sample *sample)
 {
 	const u32 type = event->header.type;
-	struct perf_evsel *evsel;
+	struct evsel *evsel;
 
 	if (type != PERF_RECORD_SAMPLE) {
 		trace__process_event(trace, trace->host, event, sample);
@@ -2314,9 +2692,12 @@
 		return;
 	}
 
+	if (evswitch__discard(&trace->evswitch, evsel))
+		return;
+
 	trace__set_base_time(trace, evsel, sample);
 
-	if (evsel->attr.type == PERF_TYPE_TRACEPOINT &&
+	if (evsel->core.attr.type == PERF_TYPE_TRACEPOINT &&
 	    sample->raw_data == NULL) {
 		fprintf(trace->output, "%s sample with no payload for tid: %d, cpu %d, raw_size=%d, skipping...\n",
 		       perf_evsel__name(evsel), sample->tid,
@@ -2325,13 +2706,16 @@
 		tracepoint_handler handler = evsel->handler;
 		handler(trace, evsel, event, sample);
 	}
+
+	if (trace->nr_events_printed >= trace->max_events && trace->max_events != ULONG_MAX)
+		interrupted = true;
 }
 
 static int trace__add_syscall_newtp(struct trace *trace)
 {
 	int ret = -1;
-	struct perf_evlist *evlist = trace->evlist;
-	struct perf_evsel *sys_enter, *sys_exit;
+	struct evlist *evlist = trace->evlist;
+	struct evsel *sys_enter, *sys_exit;
 
 	sys_enter = perf_evsel__raw_syscall_newtp("sys_enter", trace__sys_enter);
 	if (sys_enter == NULL)
@@ -2350,8 +2734,8 @@
 	perf_evsel__config_callchain(sys_enter, &trace->opts, &callchain_param);
 	perf_evsel__config_callchain(sys_exit, &trace->opts, &callchain_param);
 
-	perf_evlist__add(evlist, sys_enter);
-	perf_evlist__add(evlist, sys_exit);
+	evlist__add(evlist, sys_enter);
+	evlist__add(evlist, sys_exit);
 
 	if (callchain_param.enabled && !trace->kernel_syscallchains) {
 		/*
@@ -2359,7 +2743,7 @@
 		 * leading to the syscall, allow overriding that for
 		 * debugging reasons using --kernel_syscall_callchains
 		 */
-		sys_exit->attr.exclude_callchain_kernel = 1;
+		sys_exit->core.attr.exclude_callchain_kernel = 1;
 	}
 
 	trace->syscalls.events.sys_enter = sys_enter;
@@ -2370,16 +2754,16 @@
 	return ret;
 
 out_delete_sys_exit:
-	perf_evsel__delete_priv(sys_exit);
+	evsel__delete_priv(sys_exit);
 out_delete_sys_enter:
-	perf_evsel__delete_priv(sys_enter);
+	evsel__delete_priv(sys_enter);
 	goto out;
 }
 
-static int trace__set_ev_qualifier_filter(struct trace *trace)
+static int trace__set_ev_qualifier_tp_filter(struct trace *trace)
 {
 	int err = -1;
-	struct perf_evsel *sys_exit;
+	struct evsel *sys_exit;
 	char *filter = asprintf_expr_inout_ints("id", !trace->not_ev_qualifier,
 						trace->ev_qualifier_ids.nr,
 						trace->ev_qualifier_ids.entries);
@@ -2401,9 +2785,377 @@
 	goto out;
 }
 
+#ifdef HAVE_LIBBPF_SUPPORT
+static struct bpf_program *trace__find_bpf_program_by_title(struct trace *trace, const char *name)
+{
+	if (trace->bpf_obj == NULL)
+		return NULL;
+
+	return bpf_object__find_program_by_title(trace->bpf_obj, name);
+}
+
+static struct bpf_program *trace__find_syscall_bpf_prog(struct trace *trace, struct syscall *sc,
+							const char *prog_name, const char *type)
+{
+	struct bpf_program *prog;
+
+	if (prog_name == NULL) {
+		char default_prog_name[256];
+		scnprintf(default_prog_name, sizeof(default_prog_name), "!syscalls:sys_%s_%s", type, sc->name);
+		prog = trace__find_bpf_program_by_title(trace, default_prog_name);
+		if (prog != NULL)
+			goto out_found;
+		if (sc->fmt && sc->fmt->alias) {
+			scnprintf(default_prog_name, sizeof(default_prog_name), "!syscalls:sys_%s_%s", type, sc->fmt->alias);
+			prog = trace__find_bpf_program_by_title(trace, default_prog_name);
+			if (prog != NULL)
+				goto out_found;
+		}
+		goto out_unaugmented;
+	}
+
+	prog = trace__find_bpf_program_by_title(trace, prog_name);
+
+	if (prog != NULL) {
+out_found:
+		return prog;
+	}
+
+	pr_debug("Couldn't find BPF prog \"%s\" to associate with syscalls:sys_%s_%s, not augmenting it\n",
+		 prog_name, type, sc->name);
+out_unaugmented:
+	return trace->syscalls.unaugmented_prog;
+}
+
+static void trace__init_syscall_bpf_progs(struct trace *trace, int id)
+{
+	struct syscall *sc = trace__syscall_info(trace, NULL, id);
+
+	if (sc == NULL)
+		return;
+
+	sc->bpf_prog.sys_enter = trace__find_syscall_bpf_prog(trace, sc, sc->fmt ? sc->fmt->bpf_prog_name.sys_enter : NULL, "enter");
+	sc->bpf_prog.sys_exit  = trace__find_syscall_bpf_prog(trace, sc, sc->fmt ? sc->fmt->bpf_prog_name.sys_exit  : NULL,  "exit");
+}
+
+static int trace__bpf_prog_sys_enter_fd(struct trace *trace, int id)
+{
+	struct syscall *sc = trace__syscall_info(trace, NULL, id);
+	return sc ? bpf_program__fd(sc->bpf_prog.sys_enter) : bpf_program__fd(trace->syscalls.unaugmented_prog);
+}
+
+static int trace__bpf_prog_sys_exit_fd(struct trace *trace, int id)
+{
+	struct syscall *sc = trace__syscall_info(trace, NULL, id);
+	return sc ? bpf_program__fd(sc->bpf_prog.sys_exit) : bpf_program__fd(trace->syscalls.unaugmented_prog);
+}
+
+static void trace__init_bpf_map_syscall_args(struct trace *trace, int id, struct bpf_map_syscall_entry *entry)
+{
+	struct syscall *sc = trace__syscall_info(trace, NULL, id);
+	int arg = 0;
+
+	if (sc == NULL)
+		goto out;
+
+	for (; arg < sc->nr_args; ++arg) {
+		entry->string_args_len[arg] = 0;
+		if (sc->arg_fmt[arg].scnprintf == SCA_FILENAME) {
+			/* Should be set like strace -s strsize */
+			entry->string_args_len[arg] = PATH_MAX;
+		}
+	}
+out:
+	for (; arg < 6; ++arg)
+		entry->string_args_len[arg] = 0;
+}
+static int trace__set_ev_qualifier_bpf_filter(struct trace *trace)
+{
+	int fd = bpf_map__fd(trace->syscalls.map);
+	struct bpf_map_syscall_entry value = {
+		.enabled = !trace->not_ev_qualifier,
+	};
+	int err = 0;
+	size_t i;
+
+	for (i = 0; i < trace->ev_qualifier_ids.nr; ++i) {
+		int key = trace->ev_qualifier_ids.entries[i];
+
+		if (value.enabled) {
+			trace__init_bpf_map_syscall_args(trace, key, &value);
+			trace__init_syscall_bpf_progs(trace, key);
+		}
+
+		err = bpf_map_update_elem(fd, &key, &value, BPF_EXIST);
+		if (err)
+			break;
+	}
+
+	return err;
+}
+
+static int __trace__init_syscalls_bpf_map(struct trace *trace, bool enabled)
+{
+	int fd = bpf_map__fd(trace->syscalls.map);
+	struct bpf_map_syscall_entry value = {
+		.enabled = enabled,
+	};
+	int err = 0, key;
+
+	for (key = 0; key < trace->sctbl->syscalls.nr_entries; ++key) {
+		if (enabled)
+			trace__init_bpf_map_syscall_args(trace, key, &value);
+
+		err = bpf_map_update_elem(fd, &key, &value, BPF_ANY);
+		if (err)
+			break;
+	}
+
+	return err;
+}
+
+static int trace__init_syscalls_bpf_map(struct trace *trace)
+{
+	bool enabled = true;
+
+	if (trace->ev_qualifier_ids.nr)
+		enabled = trace->not_ev_qualifier;
+
+	return __trace__init_syscalls_bpf_map(trace, enabled);
+}
+
+static struct bpf_program *trace__find_usable_bpf_prog_entry(struct trace *trace, struct syscall *sc)
+{
+	struct tep_format_field *field, *candidate_field;
+	int id;
+
+	/*
+	 * We're only interested in syscalls that have a pointer:
+	 */
+	for (field = sc->args; field; field = field->next) {
+		if (field->flags & TEP_FIELD_IS_POINTER)
+			goto try_to_find_pair;
+	}
+
+	return NULL;
+
+try_to_find_pair:
+	for (id = 0; id < trace->sctbl->syscalls.nr_entries; ++id) {
+		struct syscall *pair = trace__syscall_info(trace, NULL, id);
+		struct bpf_program *pair_prog;
+		bool is_candidate = false;
+
+		if (pair == NULL || pair == sc ||
+		    pair->bpf_prog.sys_enter == trace->syscalls.unaugmented_prog)
+			continue;
+
+		for (field = sc->args, candidate_field = pair->args;
+		     field && candidate_field; field = field->next, candidate_field = candidate_field->next) {
+			bool is_pointer = field->flags & TEP_FIELD_IS_POINTER,
+			     candidate_is_pointer = candidate_field->flags & TEP_FIELD_IS_POINTER;
+
+			if (is_pointer) {
+			       if (!candidate_is_pointer) {
+					// The candidate just doesn't copies our pointer arg, might copy other pointers we want.
+					continue;
+			       }
+			} else {
+				if (candidate_is_pointer) {
+					// The candidate might copy a pointer we don't have, skip it.
+					goto next_candidate;
+				}
+				continue;
+			}
+
+			if (strcmp(field->type, candidate_field->type))
+				goto next_candidate;
+
+			is_candidate = true;
+		}
+
+		if (!is_candidate)
+			goto next_candidate;
+
+		/*
+		 * Check if the tentative pair syscall augmenter has more pointers, if it has,
+		 * then it may be collecting that and we then can't use it, as it would collect
+		 * more than what is common to the two syscalls.
+		 */
+		if (candidate_field) {
+			for (candidate_field = candidate_field->next; candidate_field; candidate_field = candidate_field->next)
+				if (candidate_field->flags & TEP_FIELD_IS_POINTER)
+					goto next_candidate;
+		}
+
+		pair_prog = pair->bpf_prog.sys_enter;
+		/*
+		 * If the pair isn't enabled, then its bpf_prog.sys_enter will not
+		 * have been searched for, so search it here and if it returns the
+		 * unaugmented one, then ignore it, otherwise we'll reuse that BPF
+		 * program for a filtered syscall on a non-filtered one.
+		 *
+		 * For instance, we have "!syscalls:sys_enter_renameat" and that is
+		 * useful for "renameat2".
+		 */
+		if (pair_prog == NULL) {
+			pair_prog = trace__find_syscall_bpf_prog(trace, pair, pair->fmt ? pair->fmt->bpf_prog_name.sys_enter : NULL, "enter");
+			if (pair_prog == trace->syscalls.unaugmented_prog)
+				goto next_candidate;
+		}
+
+		pr_debug("Reusing \"%s\" BPF sys_enter augmenter for \"%s\"\n", pair->name, sc->name);
+		return pair_prog;
+	next_candidate:
+		continue;
+	}
+
+	return NULL;
+}
+
+static int trace__init_syscalls_bpf_prog_array_maps(struct trace *trace)
+{
+	int map_enter_fd = bpf_map__fd(trace->syscalls.prog_array.sys_enter),
+	    map_exit_fd  = bpf_map__fd(trace->syscalls.prog_array.sys_exit);
+	int err = 0, key;
+
+	for (key = 0; key < trace->sctbl->syscalls.nr_entries; ++key) {
+		int prog_fd;
+
+		if (!trace__syscall_enabled(trace, key))
+			continue;
+
+		trace__init_syscall_bpf_progs(trace, key);
+
+		// It'll get at least the "!raw_syscalls:unaugmented"
+		prog_fd = trace__bpf_prog_sys_enter_fd(trace, key);
+		err = bpf_map_update_elem(map_enter_fd, &key, &prog_fd, BPF_ANY);
+		if (err)
+			break;
+		prog_fd = trace__bpf_prog_sys_exit_fd(trace, key);
+		err = bpf_map_update_elem(map_exit_fd, &key, &prog_fd, BPF_ANY);
+		if (err)
+			break;
+	}
+
+	/*
+	 * Now lets do a second pass looking for enabled syscalls without
+	 * an augmenter that have a signature that is a superset of another
+	 * syscall with an augmenter so that we can auto-reuse it.
+	 *
+	 * I.e. if we have an augmenter for the "open" syscall that has
+	 * this signature:
+	 *
+	 *   int open(const char *pathname, int flags, mode_t mode);
+	 *
+	 * I.e. that will collect just the first string argument, then we
+	 * can reuse it for the 'creat' syscall, that has this signature:
+	 *
+	 *   int creat(const char *pathname, mode_t mode);
+	 *
+	 * and for:
+	 *
+	 *   int stat(const char *pathname, struct stat *statbuf);
+	 *   int lstat(const char *pathname, struct stat *statbuf);
+	 *
+	 * Because the 'open' augmenter will collect the first arg as a string,
+	 * and leave alone all the other args, which already helps with
+	 * beautifying 'stat' and 'lstat''s pathname arg.
+	 *
+	 * Then, in time, when 'stat' gets an augmenter that collects both
+	 * first and second arg (this one on the raw_syscalls:sys_exit prog
+	 * array tail call, then that one will be used.
+	 */
+	for (key = 0; key < trace->sctbl->syscalls.nr_entries; ++key) {
+		struct syscall *sc = trace__syscall_info(trace, NULL, key);
+		struct bpf_program *pair_prog;
+		int prog_fd;
+
+		if (sc == NULL || sc->bpf_prog.sys_enter == NULL)
+			continue;
+
+		/*
+		 * For now we're just reusing the sys_enter prog, and if it
+		 * already has an augmenter, we don't need to find one.
+		 */
+		if (sc->bpf_prog.sys_enter != trace->syscalls.unaugmented_prog)
+			continue;
+
+		/*
+		 * Look at all the other syscalls for one that has a signature
+		 * that is close enough that we can share:
+		 */
+		pair_prog = trace__find_usable_bpf_prog_entry(trace, sc);
+		if (pair_prog == NULL)
+			continue;
+
+		sc->bpf_prog.sys_enter = pair_prog;
+
+		/*
+		 * Update the BPF_MAP_TYPE_PROG_SHARED for raw_syscalls:sys_enter
+		 * with the fd for the program we're reusing:
+		 */
+		prog_fd = bpf_program__fd(sc->bpf_prog.sys_enter);
+		err = bpf_map_update_elem(map_enter_fd, &key, &prog_fd, BPF_ANY);
+		if (err)
+			break;
+	}
+
+
+	return err;
+}
+#else
+static int trace__set_ev_qualifier_bpf_filter(struct trace *trace __maybe_unused)
+{
+	return 0;
+}
+
+static int trace__init_syscalls_bpf_map(struct trace *trace __maybe_unused)
+{
+	return 0;
+}
+
+static struct bpf_program *trace__find_bpf_program_by_title(struct trace *trace __maybe_unused,
+							    const char *name __maybe_unused)
+{
+	return NULL;
+}
+
+static int trace__init_syscalls_bpf_prog_array_maps(struct trace *trace __maybe_unused)
+{
+	return 0;
+}
+#endif // HAVE_LIBBPF_SUPPORT
+
+static int trace__set_ev_qualifier_filter(struct trace *trace)
+{
+	if (trace->syscalls.map)
+		return trace__set_ev_qualifier_bpf_filter(trace);
+	if (trace->syscalls.events.sys_enter)
+		return trace__set_ev_qualifier_tp_filter(trace);
+	return 0;
+}
+
+static int bpf_map__set_filter_pids(struct bpf_map *map __maybe_unused,
+				    size_t npids __maybe_unused, pid_t *pids __maybe_unused)
+{
+	int err = 0;
+#ifdef HAVE_LIBBPF_SUPPORT
+	bool value = true;
+	int map_fd = bpf_map__fd(map);
+	size_t i;
+
+	for (i = 0; i < npids; ++i) {
+		err = bpf_map_update_elem(map_fd, &pids[i], &value, BPF_ANY);
+		if (err)
+			break;
+	}
+#endif
+	return err;
+}
+
 static int trace__set_filter_loop_pids(struct trace *trace)
 {
-	unsigned int nr = 1;
+	unsigned int nr = 1, err;
 	pid_t pids[32] = {
 		getpid(),
 	};
@@ -2415,20 +3167,106 @@
 		if (parent == NULL)
 			break;
 
-		if (!strcmp(thread__comm_str(parent), "sshd")) {
+		if (!strcmp(thread__comm_str(parent), "sshd") ||
+		    strstarts(thread__comm_str(parent), "gnome-terminal")) {
 			pids[nr++] = parent->tid;
 			break;
 		}
 		thread = parent;
 	}
 
-	return perf_evlist__set_filter_pids(trace->evlist, nr, pids);
+	err = perf_evlist__set_tp_filter_pids(trace->evlist, nr, pids);
+	if (!err && trace->filter_pids.map)
+		err = bpf_map__set_filter_pids(trace->filter_pids.map, nr, pids);
+
+	return err;
+}
+
+static int trace__set_filter_pids(struct trace *trace)
+{
+	int err = 0;
+	/*
+	 * Better not use !target__has_task() here because we need to cover the
+	 * case where no threads were specified in the command line, but a
+	 * workload was, and in that case we will fill in the thread_map when
+	 * we fork the workload in perf_evlist__prepare_workload.
+	 */
+	if (trace->filter_pids.nr > 0) {
+		err = perf_evlist__set_tp_filter_pids(trace->evlist, trace->filter_pids.nr,
+						      trace->filter_pids.entries);
+		if (!err && trace->filter_pids.map) {
+			err = bpf_map__set_filter_pids(trace->filter_pids.map, trace->filter_pids.nr,
+						       trace->filter_pids.entries);
+		}
+	} else if (perf_thread_map__pid(trace->evlist->core.threads, 0) == -1) {
+		err = trace__set_filter_loop_pids(trace);
+	}
+
+	return err;
+}
+
+static int __trace__deliver_event(struct trace *trace, union perf_event *event)
+{
+	struct evlist *evlist = trace->evlist;
+	struct perf_sample sample;
+	int err;
+
+	err = perf_evlist__parse_sample(evlist, event, &sample);
+	if (err)
+		fprintf(trace->output, "Can't parse sample, err = %d, skipping...\n", err);
+	else
+		trace__handle_event(trace, event, &sample);
+
+	return 0;
+}
+
+static int __trace__flush_events(struct trace *trace)
+{
+	u64 first = ordered_events__first_time(&trace->oe.data);
+	u64 flush = trace->oe.last - NSEC_PER_SEC;
+
+	/* Is there some thing to flush.. */
+	if (first && first < flush)
+		return ordered_events__flush_time(&trace->oe.data, flush);
+
+	return 0;
+}
+
+static int trace__flush_events(struct trace *trace)
+{
+	return !trace->sort_events ? 0 : __trace__flush_events(trace);
+}
+
+static int trace__deliver_event(struct trace *trace, union perf_event *event)
+{
+	int err;
+
+	if (!trace->sort_events)
+		return __trace__deliver_event(trace, event);
+
+	err = perf_evlist__parse_sample_timestamp(trace->evlist, event, &trace->oe.last);
+	if (err && err != -1)
+		return err;
+
+	err = ordered_events__queue(&trace->oe.data, event, trace->oe.last, 0);
+	if (err)
+		return err;
+
+	return trace__flush_events(trace);
+}
+
+static int ordered_events__deliver_event(struct ordered_events *oe,
+					 struct ordered_event *event)
+{
+	struct trace *trace = container_of(oe, struct trace, oe.data);
+
+	return __trace__deliver_event(trace, event->event);
 }
 
 static int trace__run(struct trace *trace, int argc, const char **argv)
 {
-	struct perf_evlist *evlist = trace->evlist;
-	struct perf_evsel *evsel, *pgfault_maj = NULL, *pgfault_min = NULL;
+	struct evlist *evlist = trace->evlist;
+	struct evsel *evsel, *pgfault_maj = NULL, *pgfault_min = NULL;
 	int err = -1, i;
 	unsigned long before;
 	const bool forks = argc > 0;
@@ -2436,18 +3274,20 @@
 
 	trace->live = true;
 
-	if (trace->trace_syscalls && trace__add_syscall_newtp(trace))
-		goto out_error_raw_syscalls;
+	if (!trace->raw_augmented_syscalls) {
+		if (trace->trace_syscalls && trace__add_syscall_newtp(trace))
+			goto out_error_raw_syscalls;
 
-	if (trace->trace_syscalls)
-		trace->vfs_getname = perf_evlist__add_vfs_getname(evlist);
+		if (trace->trace_syscalls)
+			trace->vfs_getname = evlist__add_vfs_getname(evlist);
+	}
 
 	if ((trace->trace_pgfaults & TRACE_PFMAJ)) {
 		pgfault_maj = perf_evsel__new_pgfault(PERF_COUNT_SW_PAGE_FAULTS_MAJ);
 		if (pgfault_maj == NULL)
 			goto out_error_mem;
 		perf_evsel__config_callchain(pgfault_maj, &trace->opts, &callchain_param);
-		perf_evlist__add(evlist, pgfault_maj);
+		evlist__add(evlist, pgfault_maj);
 	}
 
 	if ((trace->trace_pgfaults & TRACE_PFMIN)) {
@@ -2455,7 +3295,7 @@
 		if (pgfault_min == NULL)
 			goto out_error_mem;
 		perf_evsel__config_callchain(pgfault_min, &trace->opts, &callchain_param);
-		perf_evlist__add(evlist, pgfault_min);
+		evlist__add(evlist, pgfault_min);
 	}
 
 	if (trace->sched &&
@@ -2517,7 +3357,7 @@
 		}
 	}
 
-	err = perf_evlist__open(evlist);
+	err = evlist__open(evlist);
 	if (err < 0)
 		goto out_error_open;
 
@@ -2531,94 +3371,102 @@
 		goto out_error_open;
 	}
 
-	/*
-	 * Better not use !target__has_task() here because we need to cover the
-	 * case where no threads were specified in the command line, but a
-	 * workload was, and in that case we will fill in the thread_map when
-	 * we fork the workload in perf_evlist__prepare_workload.
-	 */
-	if (trace->filter_pids.nr > 0)
-		err = perf_evlist__set_filter_pids(evlist, trace->filter_pids.nr, trace->filter_pids.entries);
-	else if (thread_map__pid(evlist->threads, 0) == -1)
-		err = trace__set_filter_loop_pids(trace);
-
+	err = trace__set_filter_pids(trace);
 	if (err < 0)
 		goto out_error_mem;
 
+	if (trace->syscalls.map)
+		trace__init_syscalls_bpf_map(trace);
+
+	if (trace->syscalls.prog_array.sys_enter)
+		trace__init_syscalls_bpf_prog_array_maps(trace);
+
 	if (trace->ev_qualifier_ids.nr > 0) {
 		err = trace__set_ev_qualifier_filter(trace);
 		if (err < 0)
 			goto out_errno;
 
-		pr_debug("event qualifier tracepoint filter: %s\n",
-			 trace->syscalls.events.sys_exit->filter);
+		if (trace->syscalls.events.sys_exit) {
+			pr_debug("event qualifier tracepoint filter: %s\n",
+				 trace->syscalls.events.sys_exit->filter);
+		}
 	}
 
+	/*
+	 * If the "close" syscall is not traced, then we will not have the
+	 * opportunity to, in syscall_arg__scnprintf_close_fd() invalidate the
+	 * fd->pathname table and were ending up showing the last value set by
+	 * syscalls opening a pathname and associating it with a descriptor or
+	 * reading it from /proc/pid/fd/ in cases where that doesn't make
+	 * sense.
+	 *
+	 *  So just disable this beautifier (SCA_FD, SCA_FDAT) when 'close' is
+	 *  not in use.
+	 */
+	trace->fd_path_disabled = !trace__syscall_enabled(trace, syscalltbl__id(trace->sctbl, "close"));
+
 	err = perf_evlist__apply_filters(evlist, &evsel);
 	if (err < 0)
 		goto out_error_apply_filters;
 
-	err = perf_evlist__mmap(evlist, trace->opts.mmap_pages);
+	if (trace->dump.map)
+		bpf_map__fprintf(trace->dump.map, trace->output);
+
+	err = evlist__mmap(evlist, trace->opts.mmap_pages);
 	if (err < 0)
 		goto out_error_mmap;
 
 	if (!target__none(&trace->opts.target) && !trace->opts.initial_delay)
-		perf_evlist__enable(evlist);
+		evlist__enable(evlist);
 
 	if (forks)
 		perf_evlist__start_workload(evlist);
 
 	if (trace->opts.initial_delay) {
 		usleep(trace->opts.initial_delay * 1000);
-		perf_evlist__enable(evlist);
+		evlist__enable(evlist);
 	}
 
-	trace->multiple_threads = thread_map__pid(evlist->threads, 0) == -1 ||
-				  evlist->threads->nr > 1 ||
-				  perf_evlist__first(evlist)->attr.inherit;
+	trace->multiple_threads = perf_thread_map__pid(evlist->core.threads, 0) == -1 ||
+				  evlist->core.threads->nr > 1 ||
+				  evlist__first(evlist)->core.attr.inherit;
 
 	/*
-	 * Now that we already used evsel->attr to ask the kernel to setup the
-	 * events, lets reuse evsel->attr.sample_max_stack as the limit in
+	 * Now that we already used evsel->core.attr to ask the kernel to setup the
+	 * events, lets reuse evsel->core.attr.sample_max_stack as the limit in
 	 * trace__resolve_callchain(), allowing per-event max-stack settings
-	 * to override an explicitely set --max-stack global setting.
+	 * to override an explicitly set --max-stack global setting.
 	 */
 	evlist__for_each_entry(evlist, evsel) {
 		if (evsel__has_callchain(evsel) &&
-		    evsel->attr.sample_max_stack == 0)
-			evsel->attr.sample_max_stack = trace->max_stack;
+		    evsel->core.attr.sample_max_stack == 0)
+			evsel->core.attr.sample_max_stack = trace->max_stack;
 	}
 again:
 	before = trace->nr_events;
 
-	for (i = 0; i < evlist->nr_mmaps; i++) {
+	for (i = 0; i < evlist->core.nr_mmaps; i++) {
 		union perf_event *event;
-		struct perf_mmap *md;
+		struct mmap *md;
 
 		md = &evlist->mmap[i];
 		if (perf_mmap__read_init(md) < 0)
 			continue;
 
 		while ((event = perf_mmap__read_event(md)) != NULL) {
-			struct perf_sample sample;
-
 			++trace->nr_events;
 
-			err = perf_evlist__parse_sample(evlist, event, &sample);
-			if (err) {
-				fprintf(trace->output, "Can't parse sample, err = %d, skipping...\n", err);
-				goto next_event;
-			}
+			err = trace__deliver_event(trace, event);
+			if (err)
+				goto out_disable;
 
-			trace__handle_event(trace, event, &sample);
-next_event:
 			perf_mmap__consume(md);
 
 			if (interrupted)
 				goto out_disable;
 
 			if (done && !draining) {
-				perf_evlist__disable(evlist);
+				evlist__disable(evlist);
 				draining = true;
 			}
 		}
@@ -2628,11 +3476,14 @@
 	if (trace->nr_events == before) {
 		int timeout = done ? 100 : -1;
 
-		if (!draining && perf_evlist__poll(evlist, timeout) > 0) {
-			if (perf_evlist__filter_pollfd(evlist, POLLERR | POLLHUP) == 0)
+		if (!draining && evlist__poll(evlist, timeout) > 0) {
+			if (evlist__filter_pollfd(evlist, POLLERR | POLLHUP | POLLNVAL) == 0)
 				draining = true;
 
 			goto again;
+		} else {
+			if (trace__flush_events(trace))
+				goto out_disable;
 		}
 	} else {
 		goto again;
@@ -2641,7 +3492,10 @@
 out_disable:
 	thread__zput(trace->current);
 
-	perf_evlist__disable(evlist);
+	evlist__disable(evlist);
+
+	if (trace->sort_events)
+		ordered_events__flush(&trace->oe.data, OE_FLUSH__FINAL);
 
 	if (!err) {
 		if (trace->summary)
@@ -2659,7 +3513,7 @@
 out_delete_evlist:
 	trace__symbols__exit(trace);
 
-	perf_evlist__delete(evlist);
+	evlist__delete(evlist);
 	cgroup__put(trace->cgroup);
 	trace->evlist = NULL;
 	trace->live = false;
@@ -2704,18 +3558,16 @@
 
 static int trace__replay(struct trace *trace)
 {
-	const struct perf_evsel_str_handler handlers[] = {
+	const struct evsel_str_handler handlers[] = {
 		{ "probe:vfs_getname",	     trace__vfs_getname, },
 	};
 	struct perf_data data = {
-		.file      = {
-			.path = input_name,
-		},
-		.mode      = PERF_DATA_MODE_READ,
-		.force     = trace->force,
+		.path  = input_name,
+		.mode  = PERF_DATA_MODE_READ,
+		.force = trace->force,
 	};
 	struct perf_session *session;
-	struct perf_evsel *evsel;
+	struct evsel *evsel;
 	int err = -1;
 
 	trace->tool.sample	  = trace__process_sample;
@@ -2736,8 +3588,8 @@
 	trace->multiple_threads = true;
 
 	session = perf_session__new(&data, false, &trace->tool);
-	if (session == NULL)
-		return -1;
+	if (IS_ERR(session))
+		return PTR_ERR(session);
 
 	if (trace->opts.target.pid)
 		symbol_conf.pid_list_str = strdup(trace->opts.target.pid);
@@ -2781,10 +3633,10 @@
 	}
 
 	evlist__for_each_entry(session->evlist, evsel) {
-		if (evsel->attr.type == PERF_TYPE_SOFTWARE &&
-		    (evsel->attr.config == PERF_COUNT_SW_PAGE_FAULTS_MAJ ||
-		     evsel->attr.config == PERF_COUNT_SW_PAGE_FAULTS_MIN ||
-		     evsel->attr.config == PERF_COUNT_SW_PAGE_FAULTS))
+		if (evsel->core.attr.type == PERF_TYPE_SOFTWARE &&
+		    (evsel->core.attr.config == PERF_COUNT_SW_PAGE_FAULTS_MAJ ||
+		     evsel->core.attr.config == PERF_COUNT_SW_PAGE_FAULTS_MIN ||
+		     evsel->core.attr.config == PERF_COUNT_SW_PAGE_FAULTS))
 			evsel->handler = trace__pgfault;
 	}
 
@@ -2940,8 +3792,8 @@
 	return 0;
 }
 
-static int trace__set_filter_pids(const struct option *opt, const char *str,
-				  int unset __maybe_unused)
+static int trace__set_filter_pids_from_option(const struct option *opt, const char *str,
+					      int unset __maybe_unused)
 {
 	int ret = -1;
 	size_t i;
@@ -3006,17 +3858,17 @@
 	return 0;
 }
 
-static void evlist__set_evsel_handler(struct perf_evlist *evlist, void *handler)
+static void evlist__set_evsel_handler(struct evlist *evlist, void *handler)
 {
-	struct perf_evsel *evsel;
+	struct evsel *evsel;
 
 	evlist__for_each_entry(evlist, evsel)
 		evsel->handler = handler;
 }
 
-static int evlist__set_syscall_tp_fields(struct perf_evlist *evlist)
+static int evlist__set_syscall_tp_fields(struct evlist *evlist)
 {
-	struct perf_evsel *evsel;
+	struct evsel *evsel;
 
 	evlist__for_each_entry(evlist, evsel) {
 		if (evsel->priv || !evsel->tp_format)
@@ -3061,6 +3913,7 @@
 	int len = strlen(str) + 1, err = -1, list, idx;
 	char *strace_groups_dir = system_path(STRACE_GROUPS_DIR);
 	char group_name[PATH_MAX];
+	struct syscall_fmt *fmt;
 
 	if (strace_groups_dir == NULL)
 		return -1;
@@ -3078,12 +3931,19 @@
 		if (syscalltbl__id(trace->sctbl, s) >= 0 ||
 		    syscalltbl__strglobmatch_first(trace->sctbl, s, &idx) >= 0) {
 			list = 1;
+			goto do_concat;
+		}
+
+		fmt = syscall_fmt__find_by_alias(s);
+		if (fmt != NULL) {
+			list = 1;
+			s = fmt->name;
 		} else {
 			path__join(group_name, sizeof(group_name), strace_groups_dir, s);
 			if (access(group_name, R_OK) == 0)
 				list = 1;
 		}
-
+do_concat:
 		if (lists[list]) {
 			sprintf(lists[list] + strlen(lists[list]), ",%s", s);
 		} else {
@@ -3135,7 +3995,7 @@
 {
 	struct trace *trace = opt->value;
 
-	if (!list_empty(&trace->evlist->entries))
+	if (!list_empty(&trace->evlist->core.entries))
 		return parse_cgroups(opt, str, unset);
 
 	trace->cgroup = evlist__findnew_cgroup(trace->evlist, str);
@@ -3143,6 +4003,69 @@
 	return 0;
 }
 
+static struct bpf_map *trace__find_bpf_map_by_name(struct trace *trace, const char *name)
+{
+	if (trace->bpf_obj == NULL)
+		return NULL;
+
+	return bpf_object__find_map_by_name(trace->bpf_obj, name);
+}
+
+static void trace__set_bpf_map_filtered_pids(struct trace *trace)
+{
+	trace->filter_pids.map = trace__find_bpf_map_by_name(trace, "pids_filtered");
+}
+
+static void trace__set_bpf_map_syscalls(struct trace *trace)
+{
+	trace->syscalls.map = trace__find_bpf_map_by_name(trace, "syscalls");
+	trace->syscalls.prog_array.sys_enter = trace__find_bpf_map_by_name(trace, "syscalls_sys_enter");
+	trace->syscalls.prog_array.sys_exit  = trace__find_bpf_map_by_name(trace, "syscalls_sys_exit");
+}
+
+static int trace__config(const char *var, const char *value, void *arg)
+{
+	struct trace *trace = arg;
+	int err = 0;
+
+	if (!strcmp(var, "trace.add_events")) {
+		struct option o = OPT_CALLBACK('e', "event", &trace->evlist, "event",
+					       "event selector. use 'perf list' to list available events",
+					       parse_events_option);
+		/*
+		 * We can't propagate parse_event_option() return, as it is 1
+		 * for failure while perf_config() expects -1.
+		 */
+		if (parse_events_option(&o, value, 0))
+			err = -1;
+	} else if (!strcmp(var, "trace.show_timestamp")) {
+		trace->show_tstamp = perf_config_bool(var, value);
+	} else if (!strcmp(var, "trace.show_duration")) {
+		trace->show_duration = perf_config_bool(var, value);
+	} else if (!strcmp(var, "trace.show_arg_names")) {
+		trace->show_arg_names = perf_config_bool(var, value);
+		if (!trace->show_arg_names)
+			trace->show_zeros = true;
+	} else if (!strcmp(var, "trace.show_zeros")) {
+		bool new_show_zeros = perf_config_bool(var, value);
+		if (!trace->show_arg_names && !new_show_zeros) {
+			pr_warning("trace.show_zeros has to be set when trace.show_arg_names=no\n");
+			goto out;
+		}
+		trace->show_zeros = new_show_zeros;
+	} else if (!strcmp(var, "trace.show_prefix")) {
+		trace->show_string_prefix = perf_config_bool(var, value);
+	} else if (!strcmp(var, "trace.no_inherit")) {
+		trace->opts.no_inherit = perf_config_bool(var, value);
+	} else if (!strcmp(var, "trace.args_alignment")) {
+		int args_alignment = 0;
+		if (perf_config_int(&args_alignment, var, value) == 0)
+			trace->args_alignment = args_alignment;
+	}
+out:
+	return err;
+}
+
 int cmd_trace(int argc, const char **argv)
 {
 	const char *trace_usage[] = {
@@ -3153,9 +4076,6 @@
 		NULL
 	};
 	struct trace trace = {
-		.syscalls = {
-			. max = -1,
-		},
 		.opts = {
 			.target = {
 				.uid	   = UINT_MAX,
@@ -3165,14 +4085,19 @@
 			.user_interval = ULLONG_MAX,
 			.no_buffering  = true,
 			.mmap_pages    = UINT_MAX,
-			.proc_map_timeout  = 500,
 		},
 		.output = stderr,
 		.show_comm = true,
+		.show_tstamp = true,
+		.show_duration = true,
+		.show_arg_names = true,
+		.args_alignment = 70,
 		.trace_syscalls = false,
 		.kernel_syscallchains = false,
 		.max_stack = UINT_MAX,
+		.max_events = ULONG_MAX,
 	};
+	const char *map_dump_str = NULL;
 	const char *output_name = NULL;
 	const struct option trace_options[] = {
 	OPT_CALLBACK('e', "event", &trace, "event",
@@ -3190,7 +4115,7 @@
 	OPT_STRING('t', "tid", &trace.opts.target.tid, "tid",
 		    "trace events on existing thread id"),
 	OPT_CALLBACK(0, "filter-pids", &trace, "CSV list of pids",
-		     "pids to filter (by the kernel)", trace__set_filter_pids),
+		     "pids to filter (by the kernel)", trace__set_filter_pids_from_option),
 	OPT_BOOLEAN('a', "all-cpus", &trace.opts.target.system_wide,
 		    "system-wide collection from all CPUs"),
 	OPT_STRING('C', "cpu", &trace.opts.target.cpu_list, "cpu",
@@ -3205,6 +4130,9 @@
 	OPT_CALLBACK(0, "duration", &trace, "float",
 		     "show only events with duration > N.M ms",
 		     trace__set_duration),
+#ifdef HAVE_LIBBPF_SUPPORT
+	OPT_STRING(0, "map-dump", &map_dump_str, "BPF map", "BPF map to periodically dump"),
+#endif
 	OPT_BOOLEAN(0, "sched", &trace.sched, "show blocking scheduler events"),
 	OPT_INCR('v', "verbose", &verbose, "be more verbose"),
 	OPT_BOOLEAN('T', "time", &trace.full_time,
@@ -3224,6 +4152,8 @@
 		     &record_parse_callchain_opt),
 	OPT_BOOLEAN(0, "kernel-syscall-graph", &trace.kernel_syscallchains,
 		    "Show the kernel callchains on the syscall exit path"),
+	OPT_ULONG(0, "max-events", &trace.max_events,
+		"Set the maximum number of events to print, exit after that is reached. "),
 	OPT_UINTEGER(0, "min-stack", &trace.min_stack,
 		     "Set the minimum stack depth when parsing the callchain, "
 		     "anything below the specified depth will be ignored."),
@@ -3231,20 +4161,23 @@
 		     "Set the maximum stack depth when parsing the callchain, "
 		     "anything beyond the specified depth will be ignored. "
 		     "Default: kernel.perf_event_max_stack or " __stringify(PERF_MAX_STACK_DEPTH)),
+	OPT_BOOLEAN(0, "sort-events", &trace.sort_events,
+			"Sort batch of events before processing, use if getting out of order events"),
 	OPT_BOOLEAN(0, "print-sample", &trace.print_sample,
 			"print the PERF_RECORD_SAMPLE PERF_SAMPLE_ info, for debugging"),
-	OPT_UINTEGER(0, "proc-map-timeout", &trace.opts.proc_map_timeout,
+	OPT_UINTEGER(0, "proc-map-timeout", &proc_map_timeout,
 			"per thread proc mmap processing timeout in ms"),
 	OPT_CALLBACK('G', "cgroup", &trace, "name", "monitor event in cgroup name only",
 		     trace__parse_cgroups),
 	OPT_UINTEGER('D', "delay", &trace.opts.initial_delay,
 		     "ms to wait before starting measurement after program "
 		     "start"),
+	OPTS_EVSWITCH(&trace.evswitch),
 	OPT_END()
 	};
 	bool __maybe_unused max_stack_user_set = true;
 	bool mmap_pages_user_set = true;
-	struct perf_evsel *evsel;
+	struct evsel *evsel;
 	const char * const trace_subcommands[] = { "record", NULL };
 	int err = -1;
 	char bf[BUFSIZ];
@@ -3252,7 +4185,7 @@
 	signal(SIGSEGV, sighandler_dump_stack);
 	signal(SIGFPE, sighandler_dump_stack);
 
-	trace.evlist = perf_evlist__new();
+	trace.evlist = evlist__new();
 	trace.sctbl = syscalltbl__new();
 
 	if (trace.evlist == NULL || trace.sctbl == NULL) {
@@ -3261,6 +4194,19 @@
 		goto out;
 	}
 
+	/*
+	 * Parsing .perfconfig may entail creating a BPF event, that may need
+	 * to create BPF maps, so bump RLIM_MEMLOCK as the default 64K setting
+	 * is too small. This affects just this process, not touching the
+	 * global setting. If it fails we'll get something in 'perf trace -v'
+	 * to help diagnose the problem.
+	 */
+	rlimit__bump_memlock();
+
+	err = perf_config(trace__config, &trace);
+	if (err)
+		goto out;
+
 	argc = parse_options_subcommand(argc, argv, trace_options, trace_subcommands,
 				 trace_usage, PARSE_OPT_STOP_AT_NON_OPTION);
 
@@ -3277,10 +4223,24 @@
 	}
 
 	if (evsel) {
-		if (perf_evsel__init_augmented_syscall_tp(evsel) ||
-		    perf_evsel__init_augmented_syscall_tp_args(evsel))
-			goto out;
 		trace.syscalls.events.augmented = evsel;
+
+		evsel = perf_evlist__find_tracepoint_by_name(trace.evlist, "raw_syscalls:sys_enter");
+		if (evsel == NULL) {
+			pr_err("ERROR: raw_syscalls:sys_enter not found in the augmented BPF object\n");
+			goto out;
+		}
+
+		if (evsel->bpf_obj == NULL) {
+			pr_err("ERROR: raw_syscalls:sys_enter not associated to a BPF object\n");
+			goto out;
+		}
+
+		trace.bpf_obj = evsel->bpf_obj;
+
+		trace__set_bpf_map_filtered_pids(&trace);
+		trace__set_bpf_map_syscalls(&trace);
+		trace.syscalls.unaugmented_prog = trace__find_bpf_program_by_title(&trace, "!raw_syscalls:unaugmented");
 	}
 
 	err = bpf__setup_stdout(trace.evlist);
@@ -3292,6 +4252,14 @@
 
 	err = -1;
 
+	if (map_dump_str) {
+		trace.dump.map = trace__find_bpf_map_by_name(&trace, map_dump_str);
+		if (trace.dump.map == NULL) {
+			pr_err("ERROR: BPF map \"%s\" not found\n", map_dump_str);
+			goto out;
+		}
+	}
+
 	if (trace.trace_pgfaults) {
 		trace.opts.sample_address = true;
 		trace.opts.sample_time = true;
@@ -3318,7 +4286,7 @@
 		symbol_conf.use_callchain = true;
 	}
 
-	if (trace.evlist->nr_entries > 0) {
+	if (trace.evlist->core.nr_entries > 0) {
 		evlist__set_evsel_handler(trace.evlist, trace__event_handler);
 		if (evlist__set_syscall_tp_fields(trace.evlist)) {
 			perror("failed to set syscalls:* tracepoint fields");
@@ -3326,6 +4294,88 @@
 		}
 	}
 
+	if (trace.sort_events) {
+		ordered_events__init(&trace.oe.data, ordered_events__deliver_event, &trace);
+		ordered_events__set_copy_on_queue(&trace.oe.data, true);
+	}
+
+	/*
+	 * If we are augmenting syscalls, then combine what we put in the
+	 * __augmented_syscalls__ BPF map with what is in the
+	 * syscalls:sys_exit_FOO tracepoints, i.e. just like we do without BPF,
+	 * combining raw_syscalls:sys_enter with raw_syscalls:sys_exit.
+	 *
+	 * We'll switch to look at two BPF maps, one for sys_enter and the
+	 * other for sys_exit when we start augmenting the sys_exit paths with
+	 * buffers that are being copied from kernel to userspace, think 'read'
+	 * syscall.
+	 */
+	if (trace.syscalls.events.augmented) {
+		evlist__for_each_entry(trace.evlist, evsel) {
+			bool raw_syscalls_sys_exit = strcmp(perf_evsel__name(evsel), "raw_syscalls:sys_exit") == 0;
+
+			if (raw_syscalls_sys_exit) {
+				trace.raw_augmented_syscalls = true;
+				goto init_augmented_syscall_tp;
+			}
+
+			if (trace.syscalls.events.augmented->priv == NULL &&
+			    strstr(perf_evsel__name(evsel), "syscalls:sys_enter")) {
+				struct evsel *augmented = trace.syscalls.events.augmented;
+				if (perf_evsel__init_augmented_syscall_tp(augmented, evsel) ||
+				    perf_evsel__init_augmented_syscall_tp_args(augmented))
+					goto out;
+				/*
+				 * Augmented is __augmented_syscalls__ BPF_OUTPUT event
+				 * Above we made sure we can get from the payload the tp fields
+				 * that we get from syscalls:sys_enter tracefs format file.
+				 */
+				augmented->handler = trace__sys_enter;
+				/*
+				 * Now we do the same for the *syscalls:sys_enter event so that
+				 * if we handle it directly, i.e. if the BPF prog returns 0 so
+				 * as not to filter it, then we'll handle it just like we would
+				 * for the BPF_OUTPUT one:
+				 */
+				if (perf_evsel__init_augmented_syscall_tp(evsel, evsel) ||
+				    perf_evsel__init_augmented_syscall_tp_args(evsel))
+					goto out;
+				evsel->handler = trace__sys_enter;
+			}
+
+			if (strstarts(perf_evsel__name(evsel), "syscalls:sys_exit_")) {
+				struct syscall_tp *sc;
+init_augmented_syscall_tp:
+				if (perf_evsel__init_augmented_syscall_tp(evsel, evsel))
+					goto out;
+				sc = evsel->priv;
+				/*
+				 * For now with BPF raw_augmented we hook into
+				 * raw_syscalls:sys_enter and there we get all
+				 * 6 syscall args plus the tracepoint common
+				 * fields and the syscall_nr (another long).
+				 * So we check if that is the case and if so
+				 * don't look after the sc->args_size but
+				 * always after the full raw_syscalls:sys_enter
+				 * payload, which is fixed.
+				 *
+				 * We'll revisit this later to pass
+				 * s->args_size to the BPF augmenter (now
+				 * tools/perf/examples/bpf/augmented_raw_syscalls.c,
+				 * so that it copies only what we need for each
+				 * syscall, like what happens when we use
+				 * syscalls:sys_enter_NAME, so that we reduce
+				 * the kernel/userspace traffic to just what is
+				 * needed for each syscall.
+				 */
+				if (trace.raw_augmented_syscalls)
+					trace.raw_augmented_syscalls_args_size = (6 + 1) * sizeof(long) + sc->id.offset;
+				perf_evsel__init_augmented_syscall_tp_ret(evsel);
+				evsel->handler = trace__sys_exit;
+			}
+		}
+	}
+
 	if ((argc >= 1) && (strcmp(argv[0], "record") == 0))
 		return trace__record(&trace, argc-1, &argv[1]);
 
@@ -3334,7 +4384,7 @@
 		trace.summary = trace.summary_only;
 
 	if (!trace.trace_syscalls && !trace.trace_pgfaults &&
-	    trace.evlist->nr_entries == 0 /* Was --events used? */) {
+	    trace.evlist->core.nr_entries == 0 /* Was --events used? */) {
 		trace.trace_syscalls = true;
 	}
 
@@ -3346,6 +4396,10 @@
 		}
 	}
 
+	err = evswitch__init(&trace.evswitch, trace.evlist, stderr);
+	if (err)
+		goto out_close;
+
 	err = target__validate(&trace.opts.target);
 	if (err) {
 		target__strerror(&trace.opts.target, err, bf, sizeof(bf));