diff --git a/include/hw/ppc/xive2.h b/include/hw/ppc/xive2.h
index 654f485e9b..b7a7c33ddd 100644
--- a/include/hw/ppc/xive2.h
+++ b/include/hw/ppc/xive2.h
@@ -53,6 +53,12 @@ typedef struct Xive2RouterClass {
                    Xive2Nvp *nvp);
     int (*write_nvp)(Xive2Router *xrtr, uint8_t nvp_blk, uint32_t nvp_idx,
                      Xive2Nvp *nvp, uint8_t word_number);
+    int (*get_nvgc)(Xive2Router *xrtr, bool crowd,
+                    uint8_t nvgc_blk, uint32_t nvgc_idx,
+                    Xive2Nvgc *nvgc);
+    int (*write_nvgc)(Xive2Router *xrtr, bool crowd,
+                      uint8_t nvgc_blk, uint32_t nvgc_idx,
+                      Xive2Nvgc *nvgc);
     uint8_t (*get_block_id)(Xive2Router *xrtr);
     uint32_t (*get_config)(Xive2Router *xrtr);
 } Xive2RouterClass;
@@ -67,6 +73,12 @@ int xive2_router_get_nvp(Xive2Router *xrtr, uint8_t nvp_blk, uint32_t nvp_idx,
                         Xive2Nvp *nvp);
 int xive2_router_write_nvp(Xive2Router *xrtr, uint8_t nvp_blk, uint32_t nvp_idx,
                           Xive2Nvp *nvp, uint8_t word_number);
+int xive2_router_get_nvgc(Xive2Router *xrtr, bool crowd,
+                          uint8_t nvgc_blk, uint32_t nvgc_idx,
+                          Xive2Nvgc *nvgc);
+int xive2_router_write_nvgc(Xive2Router *xrtr, bool crowd,
+                            uint8_t nvgc_blk, uint32_t nvgc_idx,
+                            Xive2Nvgc *nvgc);
 uint32_t xive2_router_get_config(Xive2Router *xrtr);
 
 void xive2_router_notify(XiveNotifier *xn, uint32_t lisn, bool pq_checked);
diff --git a/include/hw/ppc/xive2_regs.h b/include/hw/ppc/xive2_regs.h
index d71a54f9ff..99840e88a8 100644
--- a/include/hw/ppc/xive2_regs.h
+++ b/include/hw/ppc/xive2_regs.h
@@ -212,6 +212,7 @@ void xive2_nvp_pic_print_info(Xive2Nvp *nvp, uint32_t nvp_idx, GString *buf);
 typedef struct Xive2Nvgc {
         uint32_t        w0;
 #define NVGC2_W0_VALID             PPC_BIT32(0)
+#define NVGC2_W0_PGONEXT           PPC_BITMASK32(26, 31)
         uint32_t        w1;
         uint32_t        w2;
         uint32_t        w3;
@@ -221,4 +222,9 @@ typedef struct Xive2Nvgc {
         uint32_t        w7;
 } Xive2Nvgc;
 
+#define xive2_nvgc_is_valid(nvgc)    (be32_to_cpu((nvgc)->w0) & NVGC2_W0_VALID)
+
+void xive2_nvgc_pic_print_info(Xive2Nvgc *nvgc, uint32_t nvgc_idx,
+                               GString *buf);
+
 #endif /* PPC_XIVE2_REGS_H */
diff --git a/hw/intc/pnv_xive2.c b/hw/intc/pnv_xive2.c
index 4740c56347..5959e2df3a 100644
--- a/hw/intc/pnv_xive2.c
+++ b/hw/intc/pnv_xive2.c
@@ -490,6 +490,35 @@ static int pnv_xive2_write_nvp(Xive2Router *xrtr, uint8_t blk, uint32_t idx,
                               word_number);
 }
 
+static int pnv_xive2_get_nvgc(Xive2Router *xrtr, bool crowd,
+                              uint8_t blk, uint32_t idx,
+                              Xive2Nvgc *nvgc)
+{
+    int type;
+
+    if (crowd) {
+        type = VST_NVC;
+    } else {
+        type = VST_NVG;
+    }
+    return pnv_xive2_vst_read(PNV_XIVE2(xrtr), type, blk, idx, nvgc);
+}
+
+static int pnv_xive2_write_nvgc(Xive2Router *xrtr, bool crowd,
+                                uint8_t blk, uint32_t idx,
+                                Xive2Nvgc *nvgc)
+{
+    int type;
+
+    if (crowd) {
+        type = VST_NVC;
+    } else {
+        type = VST_NVG;
+    }
+    return pnv_xive2_vst_write(PNV_XIVE2(xrtr), type, blk, idx, nvgc,
+                               XIVE_VST_WORD_ALL);
+}
+
 static int pnv_xive2_nxc_to_table_type(uint8_t nxc_type, uint32_t *table_type)
 {
     switch (nxc_type) {
@@ -2407,6 +2436,8 @@ static void pnv_xive2_class_init(ObjectClass *klass, void *data)
     xrc->write_end = pnv_xive2_write_end;
     xrc->get_nvp   = pnv_xive2_get_nvp;
     xrc->write_nvp = pnv_xive2_write_nvp;
+    xrc->get_nvgc   = pnv_xive2_get_nvgc;
+    xrc->write_nvgc = pnv_xive2_write_nvgc;
     xrc->get_config  = pnv_xive2_get_config;
     xrc->get_block_id = pnv_xive2_get_block_id;
 
@@ -2497,8 +2528,9 @@ void pnv_xive2_pic_print_info(PnvXive2 *xive, GString *buf)
     Xive2Eas eas;
     Xive2End end;
     Xive2Nvp nvp;
+    Xive2Nvgc nvgc;
     int i;
-    uint64_t xive_nvp_per_subpage;
+    uint64_t entries_per_subpage;
 
     g_string_append_printf(buf, "XIVE[%x] Source %08x .. %08x\n",
                            blk, srcno0, srcno0 + nr_esbs - 1);
@@ -2530,10 +2562,28 @@ void pnv_xive2_pic_print_info(PnvXive2 *xive, GString *buf)
 
     g_string_append_printf(buf, "XIVE[%x] #%d NVPT %08x .. %08x\n",
                            chip_id, blk, 0, XIVE2_NVP_COUNT - 1);
-    xive_nvp_per_subpage = pnv_xive2_vst_per_subpage(xive, VST_NVP);
-    for (i = 0; i < XIVE2_NVP_COUNT; i += xive_nvp_per_subpage) {
+    entries_per_subpage = pnv_xive2_vst_per_subpage(xive, VST_NVP);
+    for (i = 0; i < XIVE2_NVP_COUNT; i += entries_per_subpage) {
         while (!xive2_router_get_nvp(xrtr, blk, i, &nvp)) {
             xive2_nvp_pic_print_info(&nvp, i++, buf);
         }
     }
+
+    g_string_append_printf(buf, "XIVE[%x] #%d NVGT %08x .. %08x\n",
+                           chip_id, blk, 0, XIVE2_NVP_COUNT - 1);
+    entries_per_subpage = pnv_xive2_vst_per_subpage(xive, VST_NVG);
+    for (i = 0; i < XIVE2_NVP_COUNT; i += entries_per_subpage) {
+        while (!xive2_router_get_nvgc(xrtr, false, blk, i, &nvgc)) {
+            xive2_nvgc_pic_print_info(&nvgc, i++, buf);
+        }
+    }
+
+    g_string_append_printf(buf, "XIVE[%x] #%d NVCT %08x .. %08x\n",
+                          chip_id, blk, 0, XIVE2_NVP_COUNT - 1);
+    entries_per_subpage = pnv_xive2_vst_per_subpage(xive, VST_NVC);
+    for (i = 0; i < XIVE2_NVP_COUNT; i += entries_per_subpage) {
+        while (!xive2_router_get_nvgc(xrtr, true, blk, i, &nvgc)) {
+            xive2_nvgc_pic_print_info(&nvgc, i++, buf);
+        }
+    }
 }
diff --git a/hw/intc/xive2.c b/hw/intc/xive2.c
index 034baabf1e..9d19273bc8 100644
--- a/hw/intc/xive2.c
+++ b/hw/intc/xive2.c
@@ -43,6 +43,51 @@ static uint64_t xive2_nvp_reporting_addr(Xive2Nvp *nvp)
     return cache_addr;
 }
 
+static uint32_t xive2_nvgc_get_backlog(Xive2Nvgc *nvgc, uint8_t priority)
+{
+    uint32_t val = 0;
+    uint8_t *ptr, i;
+
+    if (priority > 7) {
+        return 0;
+    }
+
+    /*
+     * The per-priority backlog counters are 24-bit and the structure
+     * is stored in big endian
+     */
+    ptr = (uint8_t *)&nvgc->w2 + priority * 3;
+    for (i = 0; i < 3; i++, ptr++) {
+        val = (val << 8) + *ptr;
+    }
+    return val;
+}
+
+__attribute__((unused))
+static void  xive2_nvgc_set_backlog(Xive2Nvgc *nvgc, uint8_t priority,
+                                   uint32_t val)
+{
+    uint8_t *ptr, i;
+    uint32_t shift;
+
+    if (priority > 7) {
+        return;
+    }
+
+    if (val > 0xFFFFFF) {
+        val = 0xFFFFFF;
+    }
+    /*
+     * The per-priority backlog counters are 24-bit and the structure
+     * is stored in big endian
+     */
+    ptr = (uint8_t *)&nvgc->w2 + priority * 3;
+    for (i = 0; i < 3; i++, ptr++) {
+        shift = 8 * (2 - i);
+        *ptr = (val >> shift) & 0xFF;
+    }
+}
+
 void xive2_eas_pic_print_info(Xive2Eas *eas, uint32_t lisn, GString *buf)
 {
     if (!xive2_eas_is_valid(eas)) {
@@ -189,6 +234,23 @@ void xive2_nvp_pic_print_info(Xive2Nvp *nvp, uint32_t nvp_idx, GString *buf)
     g_string_append_c(buf, '\n');
 }
 
+void xive2_nvgc_pic_print_info(Xive2Nvgc *nvgc, uint32_t nvgc_idx, GString *buf)
+{
+    uint8_t i;
+
+    if (!xive2_nvgc_is_valid(nvgc)) {
+        return;
+    }
+
+    g_string_append_printf(buf, "  %08x PGoNext:%02x bklog: ", nvgc_idx,
+                           xive_get_field32(NVGC2_W0_PGONEXT, nvgc->w0));
+    for (i = 0; i <= XIVE_PRIORITY_MAX; i++) {
+        g_string_append_printf(buf, "[%d]=0x%x ",
+                               i, xive2_nvgc_get_backlog(nvgc, i));
+    }
+    g_string_append_printf(buf, "\n");
+}
+
 static void xive2_end_enqueue(Xive2End *end, uint32_t data)
 {
     uint64_t qaddr_base = xive2_end_qaddr(end);
@@ -600,6 +662,24 @@ int xive2_router_write_nvp(Xive2Router *xrtr, uint8_t nvp_blk, uint32_t nvp_idx,
    return xrc->write_nvp(xrtr, nvp_blk, nvp_idx, nvp, word_number);
 }
 
+int xive2_router_get_nvgc(Xive2Router *xrtr, bool crowd,
+                          uint8_t nvgc_blk, uint32_t nvgc_idx,
+                          Xive2Nvgc *nvgc)
+{
+   Xive2RouterClass *xrc = XIVE2_ROUTER_GET_CLASS(xrtr);
+
+   return xrc->get_nvgc(xrtr, crowd, nvgc_blk, nvgc_idx, nvgc);
+}
+
+int xive2_router_write_nvgc(Xive2Router *xrtr, bool crowd,
+                            uint8_t nvgc_blk, uint32_t nvgc_idx,
+                            Xive2Nvgc *nvgc)
+{
+   Xive2RouterClass *xrc = XIVE2_ROUTER_GET_CLASS(xrtr);
+
+   return xrc->write_nvgc(xrtr, crowd, nvgc_blk, nvgc_idx, nvgc);
+}
+
 /*
  * The thread context register words are in big-endian format.
  */
