diff --git a/kernel-shark-qt/src/libkshark.c b/kernel-shark-qt/src/libkshark.c
index b4b3d5b..86d3e58 100644
--- a/kernel-shark-qt/src/libkshark.c
+++ b/kernel-shark-qt/src/libkshark.c
@@ -41,6 +41,9 @@ static bool kshark_default_context(struct kshark_context **context)
 	kshark_ctx->show_event_filter = tracecmd_filter_id_hash_alloc();
 	kshark_ctx->hide_event_filter = tracecmd_filter_id_hash_alloc();
 
+	kshark_ctx->show_cpu_filter = tracecmd_filter_id_hash_alloc();
+	kshark_ctx->hide_cpu_filter = tracecmd_filter_id_hash_alloc();
+
 	kshark_ctx->filter_mask = 0x0;
 
 	/* Will free kshark_context_handler. */
@@ -180,6 +183,8 @@ void kshark_close(struct kshark_context *kshark_ctx)
 	tracecmd_filter_id_clear(kshark_ctx->hide_task_filter);
 	tracecmd_filter_id_clear(kshark_ctx->show_event_filter);
 	tracecmd_filter_id_clear(kshark_ctx->hide_event_filter);
+	tracecmd_filter_id_clear(kshark_ctx->show_cpu_filter);
+	tracecmd_filter_id_clear(kshark_ctx->hide_cpu_filter);
 
 	if (kshark_ctx->advanced_event_filter) {
 		tep_filter_reset(kshark_ctx->advanced_event_filter);
@@ -226,6 +231,9 @@ void kshark_free(struct kshark_context *kshark_ctx)
 	tracecmd_filter_id_hash_free(kshark_ctx->show_event_filter);
 	tracecmd_filter_id_hash_free(kshark_ctx->hide_event_filter);
 
+	tracecmd_filter_id_hash_free(kshark_ctx->show_cpu_filter);
+	tracecmd_filter_id_hash_free(kshark_ctx->hide_cpu_filter);
+
 	if (kshark_ctx->plugins) {
 		kshark_handle_plugins(kshark_ctx, KSHARK_PLUGIN_CLOSE);
 		kshark_free_plugin_list(kshark_ctx->plugins);
@@ -366,6 +374,12 @@ static bool kshark_show_event(struct kshark_context *kshark_ctx, int pid)
 	       filter_find(kshark_ctx->hide_event_filter, pid, false);
 }
 
+static bool kshark_show_cpu(struct kshark_context *kshark_ctx, int cpu)
+{
+	return filter_find(kshark_ctx->show_cpu_filter, cpu, true) &&
+	       filter_find(kshark_ctx->hide_cpu_filter, cpu, false);
+}
+
 /**
  * @brief Add an Id value to the filster specified by "filter_id".
  *
@@ -379,6 +393,12 @@ void kshark_filter_add_id(struct kshark_context *kshark_ctx,
 	struct tracecmd_filter_id *filter;
 
 	switch (filter_id) {
+		case KS_SHOW_CPU_FILTER:
+			filter = kshark_ctx->show_cpu_filter;
+			break;
+		case KS_HIDE_CPU_FILTER:
+			filter = kshark_ctx->hide_cpu_filter;
+			break;
 		case KS_SHOW_EVENT_FILTER:
 			filter = kshark_ctx->show_event_filter;
 			break;
@@ -409,6 +429,12 @@ void kshark_filter_clear(struct kshark_context *kshark_ctx, int filter_id)
 	struct tracecmd_filter_id *filter;
 
 	switch (filter_id) {
+		case KS_SHOW_CPU_FILTER:
+			filter = kshark_ctx->show_cpu_filter;
+			break;
+		case KS_HIDE_CPU_FILTER:
+			filter = kshark_ctx->hide_cpu_filter;
+			break;
 		case KS_SHOW_EVENT_FILTER:
 			filter = kshark_ctx->show_event_filter;
 			break;
@@ -444,6 +470,8 @@ bool kshark_filter_is_set(struct kshark_context *kshark_ctx)
 {
 	return filter_is_set(kshark_ctx->show_task_filter) ||
 	       filter_is_set(kshark_ctx->hide_task_filter) ||
+	       filter_is_set(kshark_ctx->show_cpu_filter) ||
+	       filter_is_set(kshark_ctx->hide_cpu_filter) ||
 	       filter_is_set(kshark_ctx->show_event_filter) ||
 	       filter_is_set(kshark_ctx->hide_event_filter);
 }
@@ -505,6 +533,10 @@ void kshark_filter_entries(struct kshark_context *kshark_ctx,
 		if (!kshark_show_event(kshark_ctx, data[i]->event_id))
 			unset_event_filter_flag(kshark_ctx, data[i]);
 
+		/* Apply CPU filtering. */
+		if (!kshark_show_cpu(kshark_ctx, data[i]->cpu))
+			data[i]->visible &= ~kshark_ctx->filter_mask;
+
 		/* Apply task filtering. */
 		if (!kshark_show_task(kshark_ctx, data[i]->pid))
 			data[i]->visible &= ~kshark_ctx->filter_mask;
@@ -732,6 +764,11 @@ static size_t get_records(struct kshark_context *kshark_ctx,
 					unset_event_filter_flag(kshark_ctx, entry);
 				}
 
+				/* Apply CPU filtering. */
+				if (!kshark_show_cpu(kshark_ctx, entry->pid)) {
+					entry->visible &= ~kshark_ctx->filter_mask;
+				}
+
 				/* Apply task filtering. */
 				if (!kshark_show_task(kshark_ctx, entry->pid)) {
 					entry->visible &= ~kshark_ctx->filter_mask;
diff --git a/kernel-shark-qt/src/libkshark.h b/kernel-shark-qt/src/libkshark.h
index b94bdc3..eb8c261 100644
--- a/kernel-shark-qt/src/libkshark.h
+++ b/kernel-shark-qt/src/libkshark.h
@@ -110,6 +110,12 @@ struct kshark_context {
 	/** Hash of events to not display. */
 	struct tracecmd_filter_id	*hide_event_filter;
 
+	/** Hash of CPUs to filter on. */
+	struct tracecmd_filter_id	*show_cpu_filter;
+
+	/** Hash of CPUs to not display. */
+	struct tracecmd_filter_id	*hide_cpu_filter;
+
 	/**
 	 * Bit mask, controlling the visibility of the entries after filtering.
 	 * If given bit is set here, all entries which are filtered-out will
@@ -232,6 +238,17 @@ enum kshark_filter_type {
 	 * filtered-out.
 	 */
 	KS_HIDE_TASK_FILTER,
+
+	/**
+	 * Identifier of the filter, used to specified the CPUs to be shown.
+	 */
+	KS_SHOW_CPU_FILTER,
+
+	/**
+	 * Identifier of the filter, used to specified the CPUs to be
+	 * filtered-out.
+	 */
+	KS_HIDE_CPU_FILTER,
 };
 
 void kshark_filter_add_id(struct kshark_context *kshark_ctx,
