diff --git a/meta/recipes-kernel/lttng/babeltrace/0001-Fix-invalid-pointer-free-with-trace-collection.patch b/meta/recipes-kernel/lttng/babeltrace/0001-Fix-invalid-pointer-free-with-trace-collection.patch
new file mode 100644
index 0000000..3e2c4e1
--- /dev/null
+++ b/meta/recipes-kernel/lttng/babeltrace/0001-Fix-invalid-pointer-free-with-trace-collection.patch
@@ -0,0 +1,44 @@
+From e4cad900994cf286d971796a947fea782dfc6651 Mon Sep 17 00:00:00 2001
+From: Francis Giraldeau <francis.giraldeau@gmail.com>
+Date: Mon, 15 Jun 2015 11:43:02 -0400
+Subject: [PATCH] Fix invalid pointer free with trace collection
+
+Upstream-Status: Submitted
+
+Patch proposed by Li RongQing related to bug# 790
+
+Signed-off-by: Mikael Beckius <mikael.beckius@windriver.com>
+Signed-off-by: Francis Giraldeau <francis.giraldeau@gmail.com>
+---
+ lib/context.c | 8 +++-----
+ 1 file changed, 3 insertions(+), 5 deletions(-)
+
+diff --git a/lib/context.c b/lib/context.c
+index 45aab34..8d3770f 100644
+--- a/lib/context.c
++++ b/lib/context.c
+@@ -79,7 +79,7 @@ int bt_context_add_trace(struct bt_context *ctx, const char *path,
+ 	struct bt_trace_descriptor *td;
+ 	struct bt_format *fmt;
+ 	struct bt_trace_handle *handle;
+-	int ret, closeret;
++	int ret;
+ 
+ 	if (!ctx || !format_name || (!path && !stream_list))
+ 		return -EINVAL;
+@@ -159,10 +159,8 @@ int bt_context_add_trace(struct bt_context *ctx, const char *path,
+ 	return handle->id;
+ 
+ error:
+-	closeret = fmt->close_trace(td);
+-	if (closeret) {
+-		fprintf(stderr, "Error in close_trace callback\n");
+-	}
++	if (handle)
++		bt_context_remove_trace(ctx, handle->id);
+ end:
+ 	return ret;
+ }
+-- 
+1.9.1
+
diff --git a/meta/recipes-kernel/lttng/babeltrace_1.2.4.bb b/meta/recipes-kernel/lttng/babeltrace_1.2.4.bb
new file mode 100644
index 0000000..536be41
--- /dev/null
+++ b/meta/recipes-kernel/lttng/babeltrace_1.2.4.bb
@@ -0,0 +1,24 @@
+SUMMARY = "Babeltrace - Trace Format Babel Tower"
+DESCRIPTION = "Babeltrace provides trace read and write libraries in host side, as well as a trace converter, which used to convert LTTng 2.0 traces into human-readable log."
+HOMEPAGE = "http://www.efficios.com/babeltrace/"
+BUGTRACKER = "https://bugs.lttng.org/projects/babeltrace"
+
+LICENSE = "MIT & GPLv2"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=76ba15dd76a248e1dd526bca0e2125fa"
+
+inherit autotools pkgconfig
+
+DEPENDS = "glib-2.0 util-linux popt bison-native flex-native"
+
+SRCREV = "90395824efc007de88787a6b8e400a07c980be1c"
+PV = "1.2.4+git${SRCPV}"
+
+SRC_URI = "git://git.efficios.com/babeltrace.git;branch=stable-1.2 \
+           file://0001-Fix-invalid-pointer-free-with-trace-collection.patch \
+"
+
+S = "${WORKDIR}/git"
+
+do_configure_prepend () {
+	( cd ${S}; ${S}/bootstrap )
+}
diff --git a/meta/recipes-kernel/lttng/lttng-modules_git.bb b/meta/recipes-kernel/lttng/lttng-modules_git.bb
new file mode 100644
index 0000000..54544fe
--- /dev/null
+++ b/meta/recipes-kernel/lttng/lttng-modules_git.bb
@@ -0,0 +1,33 @@
+SECTION = "devel"
+SUMMARY = "Linux Trace Toolkit KERNEL MODULE"
+DESCRIPTION = "The lttng-modules 2.0 package contains the kernel tracer modules"
+LICENSE = "LGPLv2.1 & GPLv2 & MIT"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=1412caf5a1aa90d6a48588a4794c0eac \
+                    file://gpl-2.0.txt;md5=751419260aa954499f7abaabaa882bbe \
+                    file://lgpl-2.1.txt;md5=243b725d71bb5df4a1e5920b344b86ad"
+
+inherit module
+
+SRCREV = "7a88f8b50696dd71e80c08661159caf8e119bf51"
+PV = "2.6.2+git${SRCPV}"
+
+COMPATIBLE_HOST = '(x86_64|i.86|powerpc|aarch64|mips|arm).*-linux'
+
+SRC_URI = "git://git.lttng.org/lttng-modules.git;branch=stable-2.6"
+
+export INSTALL_MOD_DIR="kernel/lttng-modules"
+
+EXTRA_OEMAKE += "KERNELDIR='${STAGING_KERNEL_DIR}'"
+
+S = "${WORKDIR}/git"
+
+do_install_append() {
+	# Delete empty directories to avoid QA failures if no modules were built
+	find ${D}/lib -depth -type d -empty -exec rmdir {} \;
+}
+
+python do_package_prepend() {
+    if not os.path.exists(os.path.join(d.getVar('D', True), 'lib/modules')):
+        bb.warn("%s: no modules were created; this may be due to CONFIG_TRACEPOINTS not being enabled in your kernel." % d.getVar('PN', True))
+}
+
diff --git a/meta/recipes-kernel/lttng/lttng-tools/extern-decls.patch b/meta/recipes-kernel/lttng/lttng-tools/extern-decls.patch
new file mode 100644
index 0000000..199ef57
--- /dev/null
+++ b/meta/recipes-kernel/lttng/lttng-tools/extern-decls.patch
@@ -0,0 +1,442 @@
+This make the declarations to be extern so they dont end up
+in duplicates in data.rel.ro sections
+
+avoid errors like
+
+| ../../../src/common/.libs/libcommon.a(mi-lttng.o):(.data.rel.ro.local+0x0): multiple definition of `mi_lttng_element_snapshots'
+| commands/enable_events.o:(.bss+0x48): first defined here
+| collect2: error: ld returned 1 exit status
+| Makefile:502: recipe for target 'lttng' failed
+| make[3]: *** [lttng] Error 1
+
+
+Upstream-Status: Pending
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Index: git/src/common/config/config-session-abi.h
+===================================================================
+--- git.orig/src/common/config/config-session-abi.h
++++ git/src/common/config/config-session-abi.h
+@@ -18,95 +18,95 @@
+ #ifndef CONFIG_SESSION_INTERNAL_H
+ #define CONFIG_SESSION_INTERNAL_H
+ 
+-const char * const config_element_channel;
+-const char * const config_element_channels;
+-const char * const config_element_domain;
+-const char * const config_element_domains;
+-const char * const config_element_event;
+-const char * const config_element_events;
+-const char * const config_element_context;
+-const char * const config_element_contexts;
+-const char * const config_element_attributes;
+-const char * const config_element_exclusion;
+-const char * const config_element_exclusions;
+-const char * const config_element_function_attributes;
+-const char * const config_element_probe_attributes;
+-const char * const config_element_symbol_name;
+-const char * const config_element_address;
+-const char * const config_element_offset;
+-const char * const config_element_name;
+-const char * const config_element_enabled;
+-const char * const config_element_overwrite_mode;
+-const char * const config_element_subbuf_size;
+-const char * const config_element_num_subbuf;
+-const char * const config_element_switch_timer_interval;
+-const char * const config_element_read_timer_interval;
+-const char * const config_element_output;
+-const char * const config_element_output_type;
+-const char * const config_element_tracefile_size;
+-const char * const config_element_tracefile_count;
+-const char * const config_element_live_timer_interval;
+-const char * const config_element_type;
+-const char * const config_element_buffer_type;
+-const char * const config_element_session;
+-const char * const config_element_sessions;
+-const char * const config_element_perf;
+-const char * const config_element_config;
+-const char * const config_element_started;
+-const char * const config_element_snapshot_mode;
+-const char * const config_element_loglevel;
+-const char * const config_element_loglevel_type;
+-const char * const config_element_filter;
+-const char * const config_element_snapshot_outputs;
+-const char * const config_element_consumer_output;
+-const char * const config_element_destination;
+-const char * const config_element_path;
+-const char * const config_element_net_output;
+-const char * const config_element_control_uri;
+-const char * const config_element_data_uri;
+-const char * const config_element_max_size;
+-
+-const char * const config_domain_type_kernel;
+-const char * const config_domain_type_ust;
+-const char * const config_domain_type_jul;
+-const char * const config_domain_type_log4j;
+-
+-const char * const config_buffer_type_per_pid;
+-const char * const config_buffer_type_per_uid;
+-const char * const config_buffer_type_global;
+-
+-const char * const config_overwrite_mode_discard;
+-const char * const config_overwrite_mode_overwrite;
+-
+-const char * const config_output_type_splice;
+-const char * const config_output_type_mmap;
+-
+-const char * const config_loglevel_type_all;
+-const char * const config_loglevel_type_range;
+-const char * const config_loglevel_type_single;
+-
+-const char * const config_event_type_all;
+-const char * const config_event_type_tracepoint;
+-const char * const config_event_type_probe;
+-const char * const config_event_type_function;
+-const char * const config_event_type_function_entry;
+-const char * const config_event_type_noop;
+-const char * const config_event_type_syscall;
+-const char * const config_event_type_kprobe;
+-const char * const config_event_type_kretprobe;
+-
+-const char * const config_event_context_pid;
+-const char * const config_event_context_procname;
+-const char * const config_event_context_prio;
+-const char * const config_event_context_nice;
+-const char * const config_event_context_vpid;
+-const char * const config_event_context_tid;
+-const char * const config_event_context_vtid;
+-const char * const config_event_context_ppid;
+-const char * const config_event_context_vppid;
+-const char * const config_event_context_pthread_id;
+-const char * const config_event_context_hostname;
+-const char * const config_event_context_ip;
+-const char * const config_event_context_perf_thread_counter;
++extern const char * const config_element_channel;
++extern const char * const config_element_channels;
++extern const char * const config_element_domain;
++extern const char * const config_element_domains;
++extern const char * const config_element_event;
++extern const char * const config_element_events;
++extern const char * const config_element_context;
++extern const char * const config_element_contexts;
++extern const char * const config_element_attributes;
++extern const char * const config_element_exclusion;
++extern const char * const config_element_exclusions;
++extern const char * const config_element_function_attributes;
++extern const char * const config_element_probe_attributes;
++extern const char * const config_element_symbol_name;
++extern const char * const config_element_address;
++extern const char * const config_element_offset;
++extern const char * const config_element_name;
++extern const char * const config_element_enabled;
++extern const char * const config_element_overwrite_mode;
++extern const char * const config_element_subbuf_size;
++extern const char * const config_element_num_subbuf;
++extern const char * const config_element_switch_timer_interval;
++extern const char * const config_element_read_timer_interval;
++extern const char * const config_element_output;
++extern const char * const config_element_output_type;
++extern const char * const config_element_tracefile_size;
++extern const char * const config_element_tracefile_count;
++extern const char * const config_element_live_timer_interval;
++extern const char * const config_element_type;
++extern const char * const config_element_buffer_type;
++extern const char * const config_element_session;
++extern const char * const config_element_sessions;
++extern const char * const config_element_perf;
++extern const char * const config_element_config;
++extern const char * const config_element_started;
++extern const char * const config_element_snapshot_mode;
++extern const char * const config_element_loglevel;
++extern const char * const config_element_loglevel_type;
++extern const char * const config_element_filter;
++extern const char * const config_element_snapshot_outputs;
++extern const char * const config_element_consumer_output;
++extern const char * const config_element_destination;
++extern const char * const config_element_path;
++extern const char * const config_element_net_output;
++extern const char * const config_element_control_uri;
++extern const char * const config_element_data_uri;
++extern const char * const config_element_max_size;
++
++extern const char * const config_domain_type_kernel;
++extern const char * const config_domain_type_ust;
++extern const char * const config_domain_type_jul;
++extern const char * const config_domain_type_log4j;
++
++extern const char * const config_buffer_type_per_pid;
++extern const char * const config_buffer_type_per_uid;
++extern const char * const config_buffer_type_global;
++
++extern const char * const config_overwrite_mode_discard;
++extern const char * const config_overwrite_mode_overwrite;
++
++extern const char * const config_output_type_splice;
++extern const char * const config_output_type_mmap;
++
++extern const char * const config_loglevel_type_all;
++extern const char * const config_loglevel_type_range;
++extern const char * const config_loglevel_type_single;
++
++extern const char * const config_event_type_all;
++extern const char * const config_event_type_tracepoint;
++extern const char * const config_event_type_probe;
++extern const char * const config_event_type_function;
++extern const char * const config_event_type_function_entry;
++extern const char * const config_event_type_noop;
++extern const char * const config_event_type_syscall;
++extern const char * const config_event_type_kprobe;
++extern const char * const config_event_type_kretprobe;
++
++extern const char * const config_event_context_pid;
++extern const char * const config_event_context_procname;
++extern const char * const config_event_context_prio;
++extern const char * const config_event_context_nice;
++extern const char * const config_event_context_vpid;
++extern const char * const config_event_context_tid;
++extern const char * const config_event_context_vtid;
++extern const char * const config_event_context_ppid;
++extern const char * const config_event_context_vppid;
++extern const char * const config_event_context_pthread_id;
++extern const char * const config_event_context_hostname;
++extern const char * const config_event_context_ip;
++extern const char * const config_event_context_perf_thread_counter;
+ 
+ #endif /* CONFIG_SESSION_INTERNAL_H */
+Index: git/src/common/mi-lttng.h
+===================================================================
+--- git.orig/src/common/mi-lttng.h
++++ git/src/common/mi-lttng.h
+@@ -49,133 +49,133 @@ struct mi_lttng_version {
+ };
+ 
+ /* Strings related to command */
+-const char * const mi_lttng_element_command;
+-const char * const mi_lttng_element_command_action;
+-const char * const mi_lttng_element_command_add_context;
+-const char * const mi_lttng_element_command_calibrate;
+-const char * const mi_lttng_element_command_create;
+-const char * const mi_lttng_element_command_destroy;
+-const char * const mi_lttng_element_command_disable_channel;
+-const char * const mi_lttng_element_command_disable_event;
+-const char * const mi_lttng_element_command_enable_channels;
+-const char * const mi_lttng_element_command_enable_event;
+-const char * const mi_lttng_element_command_list;
+-const char * const mi_lttng_element_command_load;
+-const char * const mi_lttng_element_command_name;
+-const char * const mi_lttng_element_command_output;
+-const char * const mi_lttng_element_command_save;
+-const char * const mi_lttng_element_command_set_session;
+-const char * const mi_lttng_element_command_snapshot;
+-const char * const mi_lttng_element_command_snapshot_add;
+-const char * const mi_lttng_element_command_snapshot_del;
+-const char * const mi_lttng_element_command_snapshot_list;
+-const char * const mi_lttng_element_command_snapshot_record;
+-const char * const mi_lttng_element_command_start;
+-const char * const mi_lttng_element_command_stop;
+-const char * const mi_lttng_element_command_success;
+-const char * const mi_lttng_element_command_version;
++extern const char * const mi_lttng_element_command;
++extern const char * const mi_lttng_element_command_action;
++extern const char * const mi_lttng_element_command_add_context;
++extern const char * const mi_lttng_element_command_calibrate;
++extern const char * const mi_lttng_element_command_create;
++extern const char * const mi_lttng_element_command_destroy;
++extern const char * const mi_lttng_element_command_disable_channel;
++extern const char * const mi_lttng_element_command_disable_event;
++extern const char * const mi_lttng_element_command_enable_channels;
++extern const char * const mi_lttng_element_command_enable_event;
++extern const char * const mi_lttng_element_command_list;
++extern const char * const mi_lttng_element_command_load;
++extern const char * const mi_lttng_element_command_name;
++extern const char * const mi_lttng_element_command_output;
++extern const char * const mi_lttng_element_command_save;
++extern const char * const mi_lttng_element_command_set_session;
++extern const char * const mi_lttng_element_command_snapshot;
++extern const char * const mi_lttng_element_command_snapshot_add;
++extern const char * const mi_lttng_element_command_snapshot_del;
++extern const char * const mi_lttng_element_command_snapshot_list;
++extern const char * const mi_lttng_element_command_snapshot_record;
++extern const char * const mi_lttng_element_command_start;
++extern const char * const mi_lttng_element_command_stop;
++extern const char * const mi_lttng_element_command_success;
++extern const char * const mi_lttng_element_command_version;
+ 
+ /* Strings related to version command */
+-const char * const mi_lttng_element_version;
+-const char * const mi_lttng_element_version_commit;
+-const char * const mi_lttng_element_version_description;
+-const char * const mi_lttng_element_version_license;
+-const char * const mi_lttng_element_version_major;
+-const char * const mi_lttng_element_version_minor;
+-const char * const mi_lttng_element_version_patch_level;
+-const char * const mi_lttng_element_version_str;
+-const char * const mi_lttng_element_version_web;
++extern const char * const mi_lttng_element_version;
++extern const char * const mi_lttng_element_version_commit;
++extern const char * const mi_lttng_element_version_description;
++extern const char * const mi_lttng_element_version_license;
++extern const char * const mi_lttng_element_version_major;
++extern const char * const mi_lttng_element_version_minor;
++extern const char * const mi_lttng_element_version_patch_level;
++extern const char * const mi_lttng_element_version_str;
++extern const char * const mi_lttng_element_version_web;
+ 
+ /* String related to a lttng_event_field */
+-const char * const mi_lttng_element_event_field;
+-const char * const mi_lttng_element_event_fields;
++extern const char * const mi_lttng_element_event_field;
++extern const char * const mi_lttng_element_event_fields;
+ 
+ /* String related to lttng_event_context */
+-const char * const mi_lttng_context_type_perf_counter;
+-const char * const mi_lttng_context_type_perf_cpu_counter;
+-const char * const mi_lttng_context_type_perf_thread_counter;
++extern const char * const mi_lttng_context_type_perf_counter;
++extern const char * const mi_lttng_context_type_perf_cpu_counter;
++extern const char * const mi_lttng_context_type_perf_thread_counter;
+ 
+ /* String related to lttng_event_perf_counter_ctx */
+-const char * const mi_lttng_element_perf_counter_context;
++extern const char * const mi_lttng_element_perf_counter_context;
+ 
+ /* Strings related to pid */
+-const char * const mi_lttng_element_pids;
+-const char * const mi_lttng_element_pid;
+-const char * const mi_lttng_element_pid_id;
++extern const char * const mi_lttng_element_pids;
++extern const char * const mi_lttng_element_pid;
++extern const char * const mi_lttng_element_pid_id;
+ 
+ /* Strings related to save command */
+-const char * const mi_lttng_element_save;
++extern const char * const mi_lttng_element_save;
+ 
+ /* Strings related to load command */
+-const char * const mi_lttng_element_load;
++extern const char * const mi_lttng_element_load;
+ 
+ /* General element of mi_lttng */
+-const char * const mi_lttng_element_empty;
+-const char * const mi_lttng_element_id;
+-const char * const mi_lttng_element_nowrite;
+-const char * const mi_lttng_element_success;
+-const char * const mi_lttng_element_type_enum;
+-const char * const mi_lttng_element_type_float;
+-const char * const mi_lttng_element_type_integer;
+-const char * const mi_lttng_element_type_other;
+-const char * const mi_lttng_element_type_string;
++extern const char * const mi_lttng_element_empty;
++extern const char * const mi_lttng_element_id;
++extern const char * const mi_lttng_element_nowrite;
++extern const char * const mi_lttng_element_success;
++extern const char * const mi_lttng_element_type_enum;
++extern const char * const mi_lttng_element_type_float;
++extern const char * const mi_lttng_element_type_integer;
++extern const char * const mi_lttng_element_type_other;
++extern const char * const mi_lttng_element_type_string;
+ 
+ /* String related to loglevel */
+-const char * const mi_lttng_loglevel_str_alert;
+-const char * const mi_lttng_loglevel_str_crit;
+-const char * const mi_lttng_loglevel_str_debug;
+-const char * const mi_lttng_loglevel_str_debug_function;
+-const char * const mi_lttng_loglevel_str_debug_line;
+-const char * const mi_lttng_loglevel_str_debug_module;
+-const char * const mi_lttng_loglevel_str_debug_process;
+-const char * const mi_lttng_loglevel_str_debug_program;
+-const char * const mi_lttng_loglevel_str_debug_system;
+-const char * const mi_lttng_loglevel_str_debug_unit;
+-const char * const mi_lttng_loglevel_str_emerg;
+-const char * const mi_lttng_loglevel_str_err;
+-const char * const mi_lttng_loglevel_str_info;
+-const char * const mi_lttng_loglevel_str_notice;
+-const char * const mi_lttng_loglevel_str_unknown;
+-const char * const mi_lttng_loglevel_str_warning;
++extern const char * const mi_lttng_loglevel_str_alert;
++extern const char * const mi_lttng_loglevel_str_crit;
++extern const char * const mi_lttng_loglevel_str_debug;
++extern const char * const mi_lttng_loglevel_str_debug_function;
++extern const char * const mi_lttng_loglevel_str_debug_line;
++extern const char * const mi_lttng_loglevel_str_debug_module;
++extern const char * const mi_lttng_loglevel_str_debug_process;
++extern const char * const mi_lttng_loglevel_str_debug_program;
++extern const char * const mi_lttng_loglevel_str_debug_system;
++extern const char * const mi_lttng_loglevel_str_debug_unit;
++extern const char * const mi_lttng_loglevel_str_emerg;
++extern const char * const mi_lttng_loglevel_str_err;
++extern const char * const mi_lttng_loglevel_str_info;
++extern const char * const mi_lttng_loglevel_str_notice;
++extern const char * const mi_lttng_loglevel_str_unknown;
++extern const char * const mi_lttng_loglevel_str_warning;
+ 
+ /* String related to loglevel JUL */
+-const char * const mi_lttng_loglevel_str_jul_all;
+-const char * const mi_lttng_loglevel_str_jul_config;
+-const char * const mi_lttng_loglevel_str_jul_fine;
+-const char * const mi_lttng_loglevel_str_jul_finer;
+-const char * const mi_lttng_loglevel_str_jul_finest;
+-const char * const mi_lttng_loglevel_str_jul_info;
+-const char * const mi_lttng_loglevel_str_jul_off;
+-const char * const mi_lttng_loglevel_str_jul_severe;
+-const char * const mi_lttng_loglevel_str_jul_warning;
++extern const char * const mi_lttng_loglevel_str_jul_all;
++extern const char * const mi_lttng_loglevel_str_jul_config;
++extern const char * const mi_lttng_loglevel_str_jul_fine;
++extern const char * const mi_lttng_loglevel_str_jul_finer;
++extern const char * const mi_lttng_loglevel_str_jul_finest;
++extern const char * const mi_lttng_loglevel_str_jul_info;
++extern const char * const mi_lttng_loglevel_str_jul_off;
++extern const char * const mi_lttng_loglevel_str_jul_severe;
++extern const char * const mi_lttng_loglevel_str_jul_warning;
+ 
+ /* String related to loglevel Log4j */
+-const char * const mi_lttng_loglevel_str_log4j_off;
+-const char * const mi_lttng_loglevel_str_log4j_fatal;
+-const char * const mi_lttng_loglevel_str_log4j_error;
+-const char * const mi_lttng_loglevel_str_log4j_warn;
+-const char * const mi_lttng_loglevel_str_log4j_info;
+-const char * const mi_lttng_loglevel_str_log4j_debug;
+-const char * const mi_lttng_loglevel_str_log4j_trace;
+-const char * const mi_lttng_loglevel_str_log4j_all;
++extern const char * const mi_lttng_loglevel_str_log4j_off;
++extern const char * const mi_lttng_loglevel_str_log4j_fatal;
++extern const char * const mi_lttng_loglevel_str_log4j_error;
++extern const char * const mi_lttng_loglevel_str_log4j_warn;
++extern const char * const mi_lttng_loglevel_str_log4j_info;
++extern const char * const mi_lttng_loglevel_str_log4j_debug;
++extern const char * const mi_lttng_loglevel_str_log4j_trace;
++extern const char * const mi_lttng_loglevel_str_log4j_all;
+ 
+ /* String related to loglevel type */
+-const char * const mi_lttng_loglevel_type_all;
+-const char * const mi_lttng_loglevel_type_range;
+-const char * const mi_lttng_loglevel_type_single;
+-const char * const mi_lttng_loglevel_type_unknown;
++extern const char * const mi_lttng_loglevel_type_all;
++extern const char * const mi_lttng_loglevel_type_range;
++extern const char * const mi_lttng_loglevel_type_single;
++extern const char * const mi_lttng_loglevel_type_unknown;
+ 
+ /* Sting related to lttng_calibrate */
+-const char * const mi_lttng_element_calibrate;
+-const char * const mi_lttng_element_calibrate_function;
++extern const char * const mi_lttng_element_calibrate;
++extern const char * const mi_lttng_element_calibrate_function;
+ 
+ /* String related to a lttng_snapshot */
+-const char * const mi_lttng_element_snapshot_ctrl_url;
+-const char * const mi_lttng_element_snapshot_data_url;
+-const char * const mi_lttng_element_snapshot_max_size;
+-const char * const mi_lttng_element_snapshot_n_ptr;
+-const char * const mi_lttng_element_snapshot_session_name;
+-const char * const mi_lttng_element_snapshots;
++extern const char * const mi_lttng_element_snapshot_ctrl_url;
++extern const char * const mi_lttng_element_snapshot_data_url;
++extern const char * const mi_lttng_element_snapshot_max_size;
++extern const char * const mi_lttng_element_snapshot_n_ptr;
++extern const char * const mi_lttng_element_snapshot_session_name;
++extern const char * const mi_lttng_element_snapshots;
+ 
+ /* Utility string function  */
+ const char *mi_lttng_loglevel_string(int value, enum lttng_domain_type domain);
diff --git a/meta/recipes-kernel/lttng/lttng-tools/lttng-tools-Fix-live-timer-calculation-error.patch b/meta/recipes-kernel/lttng/lttng-tools/lttng-tools-Fix-live-timer-calculation-error.patch
new file mode 100644
index 0000000..4719d95
--- /dev/null
+++ b/meta/recipes-kernel/lttng/lttng-tools/lttng-tools-Fix-live-timer-calculation-error.patch
@@ -0,0 +1,42 @@
+From 161496fbe1465817a77a50a1172734dae81a13ef Mon Sep 17 00:00:00 2001
+From: Mikael Beckius <mikael.beckius@windriver.com>
+Date: Tue, 12 May 2015 11:11:48 +0200
+Subject: [PATCH] lttng-tools: Fix live timer calculation error
+
+There is an calculation error for live timer. Variable switch_timer_interval is
+based on microsecond, and it is not right to assign switch_timer_interval mod
+1000000 to var tv_nsec which is based on nanosecond.
+
+Upstream-Status: Pending
+
+Signed-off-by: Mikael Beckius <mikael.beckius@windriver.com>
+Signed-off-by: Jianchuan Wang <jianchuan.wang@windriver.com>
+---
+ src/common/consumer-timer.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/src/common/consumer-timer.c b/src/common/consumer-timer.c
+index 1408052..c6202ba 100644
+--- a/src/common/consumer-timer.c
++++ b/src/common/consumer-timer.c
+@@ -368,7 +368,7 @@ void consumer_timer_switch_start(struct lttng_consumer_channel *channel,
+ 	channel->switch_timer_enabled = 1;
+ 
+ 	its.it_value.tv_sec = switch_timer_interval / 1000000;
+-	its.it_value.tv_nsec = switch_timer_interval % 1000000;
++	its.it_value.tv_nsec = (switch_timer_interval % 1000000) * 1000;
+ 	its.it_interval.tv_sec = its.it_value.tv_sec;
+ 	its.it_interval.tv_nsec = its.it_value.tv_nsec;
+ 
+@@ -425,7 +425,7 @@ void consumer_timer_live_start(struct lttng_consumer_channel *channel,
+ 	channel->live_timer_enabled = 1;
+ 
+ 	its.it_value.tv_sec = live_timer_interval / 1000000;
+-	its.it_value.tv_nsec = live_timer_interval % 1000000;
++	its.it_value.tv_nsec = (live_timer_interval % 1000000) * 1000;
+ 	its.it_interval.tv_sec = its.it_value.tv_sec;
+ 	its.it_interval.tv_nsec = its.it_value.tv_nsec;
+ 
+-- 
+1.9.1
+
diff --git a/meta/recipes-kernel/lttng/lttng-tools/run-ptest b/meta/recipes-kernel/lttng/lttng-tools/run-ptest
new file mode 100755
index 0000000..e758815
--- /dev/null
+++ b/meta/recipes-kernel/lttng/lttng-tools/run-ptest
@@ -0,0 +1,4 @@
+#!/bin/sh
+
+make -C tests installcheck
+
diff --git a/meta/recipes-kernel/lttng/lttng-tools/runtest-2.4.0.patch b/meta/recipes-kernel/lttng/lttng-tools/runtest-2.4.0.patch
new file mode 100644
index 0000000..958bce4
--- /dev/null
+++ b/meta/recipes-kernel/lttng/lttng-tools/runtest-2.4.0.patch
@@ -0,0 +1,27 @@
+diff --git a/Makefile.am b/Makefile.am
+index 584f59b..c2bcabd 100644
+--- a/Makefile.am
++++ b/Makefile.am
+@@ -12,3 +12,9 @@ dist_doc_DATA = LICENSE \
+ dist_noinst_DATA = CodingStyle
+ 
+ EXTRA_DIST = extras/lttng-bash_completion gpl-2.0.txt lgpl-2.1.txt
++
++install-ptest:
++	cp -r $(srcdir)/tests $(DESTDIR)
++	for m in $$(find $(DESTDIR)/tests -name Makefile); do \
++          sed -i -e 's|^Makefile:|_Makefile:|' $$m; \
++        done
+diff --git a/tests/run.sh b/tests/run.sh
+index c6c50fd..6455359 100755
+--- a/tests/run.sh
++++ b/tests/run.sh
+@@ -19,4 +19,7 @@
+ 
+ [ -z "$1" ] && echo "Error: No testlist. Please specify a testlist to run." && exit 1
+ 
+-prove --merge --exec '' - < $1
++prove --merge -v --exec '' - < $1 | sed \
++  -e 's|^ok \(.*\)|PASS: \1|' \
++  -e 's|^not ok \(.*\)|FAIL: \1|' \
++  | egrep -h 'PASS|FAIL'
diff --git a/meta/recipes-kernel/lttng/lttng-tools/runtest.patch b/meta/recipes-kernel/lttng/lttng-tools/runtest.patch
new file mode 100644
index 0000000..545a5dc
--- /dev/null
+++ b/meta/recipes-kernel/lttng/lttng-tools/runtest.patch
@@ -0,0 +1,52 @@
+diff --git a/Makefile.am b/Makefile.am
+index 584f59b..c2bcabd 100644
+--- a/Makefile.am
++++ b/Makefile.am
+@@ -12,3 +12,9 @@ dist_doc_DATA = LICENSE \
+ dist_noinst_DATA = CodingStyle
+ 
+ EXTRA_DIST = extras/lttng-bash_completion gpl-2.0.txt lgpl-2.1.txt
++
++install-ptest:
++	cp -r $(srcdir)/tests $(DESTDIR)
++	for m in $$(find $(DESTDIR)/tests -name Makefile); do \
++          sed -i -e 's|^Makefile:|_Makefile:|' $$m; \
++        done
+diff --git a/tests/Makefile.am b/tests/Makefile.am
+index 6d5b00d..3774f9d 100644
+--- a/tests/Makefile.am
++++ b/tests/Makefile.am
+@@ -1,14 +1,17 @@
+ SUBDIRS = utils regression unit stress
+ 
+-if USE_PYTHON
+-check-am:
++installcheck-am:
+ 	./run.sh unit_tests
+ 	./run.sh fast_regression
++if USE_PYTHON
+ 	./run.sh with_bindings_regression
+-else
++endif
++
+ check-am:
+ 	./run.sh unit_tests
+ 	./run.sh fast_regression
++if USE_PYTHON
++	./run.sh with_bindings_regression
+ endif
+ 
+ dist_noinst_SCRIPTS = run.sh unit_tests fast_regression long_regression root_regression with_bindings_regression
+diff --git a/tests/run.sh b/tests/run.sh
+index c6c50fd..6455359 100755
+--- a/tests/run.sh
++++ b/tests/run.sh
+@@ -19,4 +19,7 @@
+ 
+ [ -z "$1" ] && echo "Error: No testlist. Please specify a testlist to run." && exit 1
+ 
+-prove --merge --exec '' - < $1
++prove --merge -v --exec '' - < $1 | sed \
++  -e 's|^ok \(.*\)|PASS: \1|' \
++  -e 's|^not ok \(.*\)|FAIL: \1|' \
++  | egrep -h 'PASS|FAIL'
diff --git a/meta/recipes-kernel/lttng/lttng-tools_2.6.0.bb b/meta/recipes-kernel/lttng/lttng-tools_2.6.0.bb
new file mode 100644
index 0000000..6397a98
--- /dev/null
+++ b/meta/recipes-kernel/lttng/lttng-tools_2.6.0.bb
@@ -0,0 +1,82 @@
+SECTION = "devel"
+SUMMARY = "Linux Trace Toolkit Control"
+DESCRIPTION = "The Linux trace toolkit is a suite of tools designed \
+to extract program execution details from the Linux operating system \
+and interpret them."
+
+LICENSE = "GPLv2 & LGPLv2.1"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=01d7fc4496aacf37d90df90b90b0cac1 \
+                    file://gpl-2.0.txt;md5=b234ee4d69f5fce4486a80fdaf4a4263 \
+                    file://lgpl-2.1.txt;md5=0f0d71500e6a57fd24d825f33242b9ca"
+
+DEPENDS = "liburcu popt lttng-ust libxml2"
+RDEPENDS_${PN}-ptest += "make perl bash"
+
+SRCREV = "d522c1f14285e2e8b10b7c0cd011847696ffe779"
+
+PYTHON_OPTION = "am_cv_python_pyexecdir='${libdir}/python${PYTHON_BASEVERSION}/site-packages' \
+                 am_cv_python_pythondir='${libdir}/python${PYTHON_BASEVERSION}/site-packages' \
+                 PYTHON_INCLUDE='-I${STAGING_INCDIR}/python${PYTHON_BASEVERSION}' \
+"
+PACKAGECONFIG ??= "lttng-ust"
+PACKAGECONFIG[python] = "--enable-python-bindings ${PYTHON_OPTION},,python swig-native"
+PACKAGECONFIG[lttng-ust] = "--enable-lttng-ust, --disable-lttng-ust, lttng-ust"
+PACKAGECONFIG[kmod] = "--enable-kmod, --disable-kmod, kmod"
+
+SRC_URI = "git://git.lttng.org/lttng-tools.git;branch=stable-2.6 \
+           file://runtest-2.4.0.patch \
+           file://extern-decls.patch \
+           file://run-ptest \
+           file://lttng-tools-Fix-live-timer-calculation-error.patch \
+	  "
+
+S = "${WORKDIR}/git"
+
+inherit autotools-brokensep ptest pkgconfig useradd
+
+USERADD_PACKAGES = "${PN}"
+GROUPADD_PARAM_${PN} = "tracing"
+
+export KERNELDIR="${STAGING_KERNEL_DIR}"
+
+FILES_${PN} += "${libdir}/lttng/libexec/* ${datadir}/xml/lttng \
+                ${libdir}/python${PYTHON_BASEVERSION}/site-packages/*"
+FILES_${PN}-dbg += "${libdir}/lttng/libexec/.debug \
+                    ${libdir}/python2.7/site-packages/.debug"
+FILES_${PN}-staticdev += "${libdir}/python${PYTHON_BASEVERSION}/site-packages/*.a"
+FILES_${PN}-dev += "${libdir}/python${PYTHON_BASEVERSION}/site-packages/*.la"
+
+# Since files are installed into ${libdir}/lttng/libexec we match 
+# the libexec insane test so skip it.
+# Python module needs to keep _lttng.so
+INSANE_SKIP_${PN} = "libexec dev-so"
+INSANE_SKIP_${PN}-dbg = "libexec"
+
+do_configure_prepend () {
+	# Delete a shipped m4 file that overrides our patched one
+	rm -f ${S}/config/libxml.m4
+}
+
+do_install_ptest () {
+	chmod +x ${D}${PTEST_PATH}/tests/utils/utils.sh
+	for i in `find ${D}${PTEST_PATH} -perm /u+x -type f`; do
+		sed -e "s:\$TESTDIR.*/src/bin/lttng/\$LTTNG_BIN:\$LTTNG_BIN:g" \
+		  -e "s:\$TESTDIR/../src/bin/lttng-sessiond/\$SESSIOND_BIN:\$SESSIOND_BIN:g" \
+		  -e "s:\$DIR/../src/bin/lttng-sessiond/\$SESSIOND_BIN:\$SESSIOND_BIN:g" \
+		  -e "s:\$TESTDIR/../src/bin/lttng-consumerd/:${libdir}/lttng/libexec/:g" \
+		  -e "s:\$DIR/../src/bin/lttng-consumerd/:${libdir}/lttng/libexec/:g" \
+		  -e "s:\$TESTDIR/../src/bin/lttng-relayd/\$RELAYD_BIN:\$RELAYD_BIN:g" \
+		  -e "s:\$DIR/../src/bin/lttng-sessiond/lttng-sessiond:\$SESSIOND_BIN:g" \
+		  -e "s:\$DIR/../src/bin/lttng-relayd/\$RELAYD_BIN:\$RELAYD_BIN:g" \
+		  -e "s:\$DIR/../bin/lttng-relayd/\$RELAYD_BIN:\$RELAYD_BIN:g" \
+		  -i $i
+	done
+
+	sed -e "s:src/bin/lttng-sessiond:$bindir:g" \
+	    -e "s:src/bin/lttng-consumerd:${libexecdir}/libexec/:g" \
+	-i ${D}${PTEST_PATH}/tests/regression/run-report.py
+	sed -e "s:src/bin:bin:g" -e "s:lt-::g" \
+	-i ${D}${PTEST_PATH}/tests/utils/utils.sh
+	sed -e "s:ini_config:\.libs\/ini_config:" \
+	-i ${D}${PTEST_PATH}/tests/unit/ini_config/test_ini_config
+}
diff --git a/meta/recipes-kernel/lttng/lttng-ust/lttng-ust-Fix-live-timer-calculation-error.patch b/meta/recipes-kernel/lttng/lttng-ust/lttng-ust-Fix-live-timer-calculation-error.patch
new file mode 100644
index 0000000..03120fe
--- /dev/null
+++ b/meta/recipes-kernel/lttng/lttng-ust/lttng-ust-Fix-live-timer-calculation-error.patch
@@ -0,0 +1,42 @@
+From 6d02a6c1aeb1d050ffe7c6624bab9acfa76fc05f Mon Sep 17 00:00:00 2001
+From: Mikael Beckius <mikael.beckius@windriver.com>
+Date: Tue, 12 May 2015 11:04:34 +0200
+Subject: [PATCH] lttng-ust:Fix live timer calculation error
+
+There is an calculation error for live timer. Variable chan->switch_timer_interval is
+based on microsecond, and it is not right to assign chan->switch_timer_interval mod
+1000000 to var tv_nsec which is based on nanosecond.
+
+Upstream-Status: Pending
+
+Signed-off-by: Mikael Beckius <mikael.beckius@windriver.com>
+Signed-off-by: Jianchuan Wang <jianchuan.wang@windriver.com>
+---
+ libringbuffer/ring_buffer_frontend.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/libringbuffer/ring_buffer_frontend.c b/libringbuffer/ring_buffer_frontend.c
+index eb4e486..e0377a3 100644
+--- a/libringbuffer/ring_buffer_frontend.c
++++ b/libringbuffer/ring_buffer_frontend.c
+@@ -528,7 +528,7 @@ void lib_ring_buffer_channel_switch_timer_start(struct channel *chan)
+ 	}
+ 
+ 	its.it_value.tv_sec = chan->switch_timer_interval / 1000000;
+-	its.it_value.tv_nsec = chan->switch_timer_interval % 1000000;
++	its.it_value.tv_nsec = (chan->switch_timer_interval % 1000000) * 1000;
+ 	its.it_interval.tv_sec = its.it_value.tv_sec;
+ 	its.it_interval.tv_nsec = its.it_value.tv_nsec;
+ 
+@@ -582,7 +582,7 @@ void lib_ring_buffer_channel_read_timer_start(struct channel *chan)
+ 	}
+ 
+ 	its.it_value.tv_sec = chan->read_timer_interval / 1000000;
+-	its.it_value.tv_nsec = chan->read_timer_interval % 1000000;
++	its.it_value.tv_nsec = (chan->read_timer_interval % 1000000) * 1000;
+ 	its.it_interval.tv_sec = its.it_value.tv_sec;
+ 	its.it_interval.tv_nsec = its.it_value.tv_nsec;
+ 
+-- 
+1.9.1
+
diff --git a/meta/recipes-kernel/lttng/lttng-ust/lttng-ust-doc-examples-disable.patch b/meta/recipes-kernel/lttng/lttng-ust/lttng-ust-doc-examples-disable.patch
new file mode 100644
index 0000000..b68a989
--- /dev/null
+++ b/meta/recipes-kernel/lttng/lttng-ust/lttng-ust-doc-examples-disable.patch
@@ -0,0 +1,18 @@
+Upstream-Status: Inappropriate [embedded specific]
+
+Don't build the doc examples - we don't need them and in fact they
+never successfully built in previous iterations of the lttng-ust
+recipe anyway.
+
+Signed-off-by: Tom Zanussi <tom.zanussi@intel.com>
+
+Index: doc/Makefile.am
+===================================================================
+--- a/doc/Makefile.am
++++ b/doc/Makefile.am
+@@ -1,4 +1,4 @@
+-SUBDIRS = . examples
++SUBDIRS = .
+ 
+ dist_man_MANS = man/lttng-gen-tp.1 \
+ 	man/lttng-ust.3 \
diff --git a/meta/recipes-kernel/lttng/lttng-ust_git.bb b/meta/recipes-kernel/lttng/lttng-ust_git.bb
new file mode 100644
index 0000000..ae4afd3
--- /dev/null
+++ b/meta/recipes-kernel/lttng/lttng-ust_git.bb
@@ -0,0 +1,34 @@
+SUMMARY = "Linux Trace Toolkit Userspace Tracer 2.x"
+DESCRIPTION = "The LTTng UST 2.x package contains the userspace tracer library to trace userspace codes."
+HOMEPAGE = "http://lttng.org/ust"
+BUGTRACKER = "https://bugs.lttng.org/projects/lttng-ust"
+
+LICENSE = "LGPLv2.1+ & MIT & GPLv2"
+LIC_FILES_CHKSUM = "file://COPYING;md5=c963eb366b781252b0bf0fdf1624d9e9 \
+                    file://snprintf/snprintf.c;endline=32;md5=d3d544959d8a3782b2e07451be0a903c \
+                    file://snprintf/various.h;endline=31;md5=89f2509b6b4682c4fc95255eec4abe44"
+
+inherit autotools lib_package
+
+DEPENDS = "liburcu util-linux"
+RDEPENDS_${PN}-bin = "python-core"
+
+# For backwards compatibility after rename
+RPROVIDES_${PN} = "lttng2-ust"
+RREPLACES_${PN} = "lttng2-ust"
+RCONFLICTS_${PN} = "lttng2-ust"
+
+SRCREV = "c49ee9040ada6984c880756614e8a6f7fd645bd6"
+PE = "2"
+PV = "2.6.2+git${SRCPV}"
+
+SRC_URI = "git://git.lttng.org/lttng-ust.git;branch=stable-2.6 \
+           file://lttng-ust-doc-examples-disable.patch \
+           file://lttng-ust-Fix-live-timer-calculation-error.patch \
+        "
+
+S = "${WORKDIR}/git"
+
+do_configure_prepend () {
+	( cd ${S}; ${S}/bootstrap )
+}