diff --git a/src/emu/cpu.c b/src/emu/cpu.c
index bd3edf0..155240b 100644
--- a/src/emu/cpu.c
+++ b/src/emu/cpu.c
@@ -8,20 +8,21 @@
 #include "value.h"
 #include "utlist.h"
 #include "pv/pvt.h"
+#include "emu_prv.h"
 
 static const char chan_fmt[] = "cpu%ld.%s";
 static const char *chan_name[] = {
-	[CPU_CHAN_NRUN] = "nrunning",
-	[CPU_CHAN_PID] = "pid_running",
-	[CPU_CHAN_TID] = "tid_running",
+	[CPU_CHAN_NRUN]  = "nrunning",
+	[CPU_CHAN_PID]   = "pid_running",
+	[CPU_CHAN_TID]   = "tid_running",
 	[CPU_CHAN_THRUN] = "th_running",
 	[CPU_CHAN_THACT] = "th_active",
 };
 
 static int chan_type[] = {
-	[CPU_CHAN_PID] = 1,
-	[CPU_CHAN_TID] = 2,
-	[CPU_CHAN_NRUN] = 3,
+	[CPU_CHAN_PID]   = PRV_CPU_PID,
+	[CPU_CHAN_TID]   = PRV_CPU_TID,
+	[CPU_CHAN_NRUN]  = PRV_CPU_NRUN,
 	[CPU_CHAN_THRUN] = -1,
 	[CPU_CHAN_THACT] = -1,
 };
diff --git a/src/emu/emu_prv.h b/src/emu/emu_prv.h
new file mode 100644
index 0000000..ba25b41
--- /dev/null
+++ b/src/emu/emu_prv.h
@@ -0,0 +1,31 @@
+/* Copyright (c) 2021-2023 Barcelona Supercomputing Center (BSC)
+ * SPDX-License-Identifier: GPL-3.0-or-later */
+
+#ifndef EMU_PRV_H
+#define EMU_PRV_H
+
+/* Global table of static PRV types */
+enum emu_prv_types {
+	PRV_CPU_PID          = 1,
+	PRV_CPU_TID          = 2,
+	PRV_CPU_NRUN         = 3,
+	PRV_THREAD_TID       = PRV_CPU_TID,
+	PRV_THREAD_STATE     = 4,
+	PRV_THREAD_CPU       = 6,
+	PRV_OVNI_FLUSH       = 7,
+	PRV_NOSV_TASKID      = 10,
+	PRV_NOSV_TYPE        = 11,
+	PRV_NOSV_APPID       = 12,
+	PRV_NOSV_SUBSYSTEM   = 13,
+	PRV_NOSV_RANK        = 14,
+	PRV_NODES_SUBSYSTEM  = 30,
+	PRV_NANOS6_TASKID    = 35,
+	PRV_NANOS6_TYPE      = 36,
+	PRV_NANOS6_SUBSYSTEM = 37,
+	PRV_NANOS6_RANK      = 38,
+	PRV_NANOS6_THREAD    = 39,
+	PRV_KERNEL_CS        = 45,
+	PRV_RESERVED         = 100,
+};
+
+#endif /* EMU_PRV_H */
diff --git a/src/emu/kernel/setup.c b/src/emu/kernel/setup.c
index 02a723a..8b3a333 100644
--- a/src/emu/kernel/setup.c
+++ b/src/emu/kernel/setup.c
@@ -1,5 +1,7 @@
 #include "kernel_priv.h"
 
+#include "emu_prv.h"
+
 static const char model_name[] = "kernel";
 enum { model_id = 'K' };
 
@@ -25,7 +27,7 @@ static const int chan_stack[CH_MAX] = {
 /* ----------------- pvt ------------------ */
 
 static const int pvt_type[] = {
-	[CH_CS] = 45,
+	[CH_CS] = PRV_KERNEL_CS,
 };
 
 static const char *pcf_prefix[CH_MAX] = {
diff --git a/src/emu/nanos6/setup.c b/src/emu/nanos6/setup.c
index 1193dc2..f639a56 100644
--- a/src/emu/nanos6/setup.c
+++ b/src/emu/nanos6/setup.c
@@ -1,5 +1,7 @@
 #include "nanos6_priv.h"
 
+#include "emu_prv.h"
+
 static const char model_name[] = "nanos6";
 enum { model_id = '6' };
 
@@ -31,11 +33,11 @@ static const int chan_stack[CH_MAX] = {
 /* ----------------- pvt ------------------ */
 
 static const int pvt_type[] = {
-	[CH_TASKID]    = 35,
-	[CH_TYPE]      = 36,
-	[CH_SUBSYSTEM] = 37,
-	[CH_RANK]      = 38,
-	[CH_THREAD]    = 39,
+	[CH_TASKID]    = PRV_NANOS6_TASKID,
+	[CH_TYPE]      = PRV_NANOS6_TYPE,
+	[CH_SUBSYSTEM] = PRV_NANOS6_SUBSYSTEM,
+	[CH_RANK]      = PRV_NANOS6_RANK,
+	[CH_THREAD]    = PRV_NANOS6_THREAD,
 };
 
 static const char *pcf_prefix[CH_MAX] = {
diff --git a/src/emu/nodes/setup.c b/src/emu/nodes/setup.c
index 8f5b337..ae46d6a 100644
--- a/src/emu/nodes/setup.c
+++ b/src/emu/nodes/setup.c
@@ -1,5 +1,7 @@
 #include "nodes_priv.h"
 
+#include "emu_prv.h"
+
 static const char model_name[] = "nodes";
 enum { model_id = 'D' };
 
@@ -26,7 +28,7 @@ static const int chan_stack[CH_MAX] = {
 /* ----------------- pvt ------------------ */
 
 static const int pvt_type[] = {
-	[CH_SUBSYSTEM] = 30,
+	[CH_SUBSYSTEM] = PRV_NODES_SUBSYSTEM,
 };
 
 static const char *pcf_prefix[CH_MAX] = {
diff --git a/src/emu/nosv/setup.c b/src/emu/nosv/setup.c
index 6f53447..d57ba83 100644
--- a/src/emu/nosv/setup.c
+++ b/src/emu/nosv/setup.c
@@ -1,5 +1,7 @@
 #include "nosv_priv.h"
 
+#include "emu_prv.h"
+
 static const char model_name[] = "nosv";
 enum { model_id = 'V' };
 
@@ -35,11 +37,11 @@ static const int chan_dup[CH_MAX] = {
 /* ----------------- pvt ------------------ */
 
 static const int pvt_type[] = {
-	[CH_TASKID]    = 10,
-	[CH_TYPE]      = 11,
-	[CH_APPID]     = 12,
-	[CH_SUBSYSTEM] = 13,
-	[CH_RANK]      = 14,
+	[CH_TASKID]    = PRV_NOSV_TASKID,
+	[CH_TYPE]      = PRV_NOSV_TYPE,
+	[CH_APPID]     = PRV_NOSV_APPID,
+	[CH_SUBSYSTEM] = PRV_NOSV_SUBSYSTEM,
+	[CH_RANK]      = PRV_NOSV_RANK,
 };
 
 static const char *pcf_prefix[CH_MAX] = {
diff --git a/src/emu/ovni/setup.c b/src/emu/ovni/setup.c
index 36a335c..3a2ade6 100644
--- a/src/emu/ovni/setup.c
+++ b/src/emu/ovni/setup.c
@@ -1,5 +1,7 @@
 #include "ovni_priv.h"
 
+#include "emu_prv.h"
+
 static const char model_name[] = "ovni";
 enum { model_id = 'O' };
 
@@ -24,7 +26,7 @@ static const int chan_stack[CH_MAX] = { 0 };
 /* ----------------- pvt ------------------ */
 
 static const int pvt_type[] = {
-	[CH_FLUSH] = 7,
+	[CH_FLUSH] = PRV_OVNI_FLUSH,
 };
 
 static const char *pcf_prefix[CH_MAX] = {
diff --git a/src/emu/thread.c b/src/emu/thread.c
index 3b320fd..f85f141 100644
--- a/src/emu/thread.c
+++ b/src/emu/thread.c
@@ -3,6 +3,7 @@
 
 #include "thread.h"
 
+#include "emu_prv.h"
 #include "path.h"
 #include "bay.h"
 #include <errno.h>
@@ -15,9 +16,9 @@ static const char *chan_name[] = {
 };
 
 static const int chan_type[] = {
-	[TH_CHAN_CPU]   = 6,
-	[TH_CHAN_TID]   = 2,
-	[TH_CHAN_STATE] = 4,
+	[TH_CHAN_CPU]   = PRV_THREAD_CPU,
+	[TH_CHAN_TID]   = PRV_THREAD_TID,
+	[TH_CHAN_STATE] = PRV_THREAD_STATE,
 };
 
 static const long prv_flags[] = {