diff --git a/hw/vfio/pci.h b/hw/vfio/pci.h
index a2771b9ff3cc..2d836093a83d 100644
--- a/hw/vfio/pci.h
+++ b/hw/vfio/pci.h
@@ -221,8 +221,6 @@ int vfio_populate_vga(VFIOPCIDevice *vdev, Error **errp);
 int vfio_pci_igd_opregion_init(VFIOPCIDevice *vdev,
                                struct vfio_region_info *info,
                                Error **errp);
-int vfio_pci_nvidia_v100_ram_init(VFIOPCIDevice *vdev, Error **errp);
-int vfio_pci_nvlink2_init(VFIOPCIDevice *vdev, Error **errp);
 
 void vfio_display_reset(VFIOPCIDevice *vdev);
 int vfio_display_probe(VFIOPCIDevice *vdev, Error **errp);
diff --git a/include/hw/pci-host/spapr.h b/include/hw/pci-host/spapr.h
index 5b03a7b0eb3f..3778aac27b60 100644
--- a/include/hw/pci-host/spapr.h
+++ b/include/hw/pci-host/spapr.h
@@ -47,8 +47,6 @@ typedef struct SpaprPciLsi {
     uint32_t irq;
 } SpaprPciLsi;
 
-typedef struct SpaprPhbPciNvGpuConfig SpaprPhbPciNvGpuConfig;
-
 struct SpaprPhbState {
     PCIHostState parent_obj;
 
@@ -90,9 +88,6 @@ struct SpaprPhbState {
     uint32_t mig_liobn;
     hwaddr mig_mem_win_addr, mig_mem_win_size;
     hwaddr mig_io_win_addr, mig_io_win_size;
-    hwaddr nv2_gpa_win_addr;
-    hwaddr nv2_atsd_win_addr;
-    SpaprPhbPciNvGpuConfig *nvgpus;
     bool pre_5_1_assoc;
 };
 
@@ -112,20 +107,6 @@ struct SpaprPhbState {
 
 #define SPAPR_PCI_MSI_WINDOW         0x40000000000ULL
 
-#define SPAPR_PCI_NV2RAM64_WIN_BASE  SPAPR_PCI_LIMIT
-#define SPAPR_PCI_NV2RAM64_WIN_SIZE  (2 * TiB) /* For up to 6 GPUs 256GB each */
-
-/* Max number of NVLinks per GPU in any physical box */
-#define NVGPU_MAX_LINKS              3
-
-/*
- * GPU RAM starts at 64TiB so huge DMA window to cover it all ends at 128TiB
- * which is enough. We do not need DMA for ATSD so we put them at 128TiB.
- */
-#define SPAPR_PCI_NV2ATSD_WIN_BASE   (128 * TiB)
-#define SPAPR_PCI_NV2ATSD_WIN_SIZE   (NVGPU_MAX_NUM * NVGPU_MAX_LINKS * \
-                                      64 * KiB)
-
 int spapr_dt_phb(SpaprMachineState *spapr, SpaprPhbState *phb,
                  uint32_t intc_phandle, void *fdt, int *node_offset);
 
@@ -149,13 +130,6 @@ int spapr_phb_vfio_eeh_get_state(SpaprPhbState *sphb, int *state);
 int spapr_phb_vfio_eeh_reset(SpaprPhbState *sphb, int option);
 int spapr_phb_vfio_eeh_configure(SpaprPhbState *sphb);
 void spapr_phb_vfio_reset(DeviceState *qdev);
-void spapr_phb_nvgpu_setup(SpaprPhbState *sphb, Error **errp);
-void spapr_phb_nvgpu_free(SpaprPhbState *sphb);
-void spapr_phb_nvgpu_populate_dt(SpaprPhbState *sphb, void *fdt, int bus_off,
-                                 Error **errp);
-void spapr_phb_nvgpu_ram_populate_dt(SpaprPhbState *sphb, void *fdt);
-void spapr_phb_nvgpu_populate_pcidev_dt(PCIDevice *dev, void *fdt, int offset,
-                                        SpaprPhbState *sphb);
 #else
 static inline bool spapr_phb_eeh_available(SpaprPhbState *sphb)
 {
@@ -182,25 +156,6 @@ static inline int spapr_phb_vfio_eeh_configure(SpaprPhbState *sphb)
 static inline void spapr_phb_vfio_reset(DeviceState *qdev)
 {
 }
-static inline void spapr_phb_nvgpu_setup(SpaprPhbState *sphb, Error **errp)
-{
-}
-static inline void spapr_phb_nvgpu_free(SpaprPhbState *sphb)
-{
-}
-static inline void spapr_phb_nvgpu_populate_dt(SpaprPhbState *sphb, void *fdt,
-                                               int bus_off, Error **errp)
-{
-}
-static inline void spapr_phb_nvgpu_ram_populate_dt(SpaprPhbState *sphb,
-                                                   void *fdt)
-{
-}
-static inline void spapr_phb_nvgpu_populate_pcidev_dt(PCIDevice *dev, void *fdt,
-                                                      int offset,
-                                                      SpaprPhbState *sphb)
-{
-}
 #endif
 
 void spapr_phb_dma_reset(SpaprPhbState *sphb);
diff --git a/include/hw/ppc/spapr.h b/include/hw/ppc/spapr.h
index f4bd204d8633..fca60b403198 100644
--- a/include/hw/ppc/spapr.h
+++ b/include/hw/ppc/spapr.h
@@ -103,11 +103,8 @@ typedef enum {
 
 #define FDT_MAX_SIZE                    0x200000
 
-/* Max number of GPUs per system */
-#define NVGPU_MAX_NUM              6
-
 /* Max number of NUMA nodes */
-#define NUMA_NODES_MAX_NUM         (MAX_NODES + NVGPU_MAX_NUM)
+#define NUMA_NODES_MAX_NUM         (MAX_NODES)
 
 /*
  * NUMA FORM1 macros. FORM1_DIST_REF_POINTS was taken from
@@ -160,8 +157,7 @@ struct SpaprMachineClass {
     bool (*phb_placement)(SpaprMachineState *spapr, uint32_t index,
                           uint64_t *buid, hwaddr *pio,
                           hwaddr *mmio32, hwaddr *mmio64,
-                          unsigned n_dma, uint32_t *liobns, hwaddr *nv2gpa,
-                          hwaddr *nv2atsd, Error **errp);
+                          unsigned n_dma, uint32_t *liobns, Error **errp);
     SpaprResizeHpt resize_hpt_default;
     SpaprCapabilities default_caps;
     SpaprIrq *irq;
@@ -276,7 +272,6 @@ struct SpaprMachineState {
     bool cmd_line_caps[SPAPR_CAP_NUM];
     SpaprCapabilities def, eff, mig;
 
-    unsigned gpu_numa_id;
     SpaprTpmProxy *tpm_proxy;
 
     uint32_t FORM1_assoc_array[NUMA_NODES_MAX_NUM][FORM1_NUMA_ASSOC_SIZE];
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index f7cc6a890f45..de3c616b4637 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -2875,8 +2875,6 @@ static void spapr_machine_init(MachineState *machine)
     /* init CPUs */
     spapr_init_cpus(spapr);
 
-    spapr->gpu_numa_id = spapr_numa_initial_nvgpu_numa_id(machine);
-
     /* Init numa_assoc_array */
     spapr_numa_associativity_init(spapr, machine);
 
@@ -4134,7 +4132,6 @@ static bool spapr_phb_pre_plug(HotplugHandler *hotplug_dev, DeviceState *dev,
                            &sphb->buid, &sphb->io_win_addr,
                            &sphb->mem_win_addr, &sphb->mem64_win_addr,
                            windows_supported, sphb->dma_liobn,
-                           &sphb->nv2_gpa_win_addr, &sphb->nv2_atsd_win_addr,
                            errp);
 }
 
@@ -4397,8 +4394,7 @@ static const CPUArchIdList *spapr_possible_cpu_arch_ids(MachineState *machine)
 static bool spapr_phb_placement(SpaprMachineState *spapr, uint32_t index,
                                 uint64_t *buid, hwaddr *pio,
                                 hwaddr *mmio32, hwaddr *mmio64,
-                                unsigned n_dma, uint32_t *liobns,
-                                hwaddr *nv2gpa, hwaddr *nv2atsd, Error **errp)
+                                unsigned n_dma, uint32_t *liobns, Error **errp)
 {
     /*
      * New-style PHB window placement.
@@ -4443,9 +4439,6 @@ static bool spapr_phb_placement(SpaprMachineState *spapr, uint32_t index,
     *pio = SPAPR_PCI_BASE + index * SPAPR_PCI_IO_WIN_SIZE;
     *mmio32 = SPAPR_PCI_BASE + (index + 1) * SPAPR_PCI_MEM32_WIN_SIZE;
     *mmio64 = SPAPR_PCI_BASE + (index + 1) * SPAPR_PCI_MEM64_WIN_SIZE;
-
-    *nv2gpa = SPAPR_PCI_NV2RAM64_WIN_BASE + index * SPAPR_PCI_NV2RAM64_WIN_SIZE;
-    *nv2atsd = SPAPR_PCI_NV2ATSD_WIN_BASE + index * SPAPR_PCI_NV2ATSD_WIN_SIZE;
     return true;
 }
 
@@ -4963,16 +4956,12 @@ DEFINE_SPAPR_MACHINE(4_1, "4.1", false);
 static bool phb_placement_4_0(SpaprMachineState *spapr, uint32_t index,
                               uint64_t *buid, hwaddr *pio,
                               hwaddr *mmio32, hwaddr *mmio64,
-                              unsigned n_dma, uint32_t *liobns,
-                              hwaddr *nv2gpa, hwaddr *nv2atsd, Error **errp)
+                              unsigned n_dma, uint32_t *liobns, Error **errp)
 {
     if (!spapr_phb_placement(spapr, index, buid, pio, mmio32, mmio64, n_dma,
-                             liobns, nv2gpa, nv2atsd, errp)) {
+                             liobns, errp)) {
         return false;
     }
-
-    *nv2gpa = 0;
-    *nv2atsd = 0;
     return true;
 }
 static void spapr_machine_4_0_class_options(MachineClass *mc)
@@ -5137,8 +5126,7 @@ DEFINE_SPAPR_MACHINE(2_8, "2.8", false);
 static bool phb_placement_2_7(SpaprMachineState *spapr, uint32_t index,
                               uint64_t *buid, hwaddr *pio,
                               hwaddr *mmio32, hwaddr *mmio64,
-                              unsigned n_dma, uint32_t *liobns,
-                              hwaddr *nv2gpa, hwaddr *nv2atsd, Error **errp)
+                              unsigned n_dma, uint32_t *liobns, Error **errp)
 {
     /* Legacy PHB placement for pseries-2.7 and earlier machine types */
     const uint64_t base_buid = 0x800000020000000ULL;
@@ -5183,8 +5171,6 @@ static bool phb_placement_2_7(SpaprMachineState *spapr, uint32_t index,
      * window into contiguous 32-bit and 64-bit windows
      */
 
-    *nv2gpa = 0;
-    *nv2atsd = 0;
     return true;
 }
 
diff --git a/hw/ppc/spapr_numa.c b/hw/ppc/spapr_numa.c
index a64098c375e0..ea6762d3d2be 100644
--- a/hw/ppc/spapr_numa.c
+++ b/hw/ppc/spapr_numa.c
@@ -108,20 +108,6 @@ static bool spapr_numa_is_symmetrical(MachineState *ms)
     return true;
 }
 
-/*
- * NVLink2-connected GPU RAM needs to be placed on a separate NUMA node.
- * We assign a new numa ID per GPU in spapr_pci_collect_nvgpu() which is
- * called from vPHB reset handler so we initialize the counter here.
- * If no NUMA is configured from the QEMU side, we start from 1 as GPU RAM
- * must be equally distant from any other node.
- * The final value of spapr->gpu_numa_id is going to be written to
- * max-associativity-domains in spapr_build_fdt().
- */
-unsigned int spapr_numa_initial_nvgpu_numa_id(MachineState *machine)
-{
-    return MAX(1, machine->numa_state->num_nodes);
-}
-
 /*
  * This function will translate the user distances into
  * what the kernel understand as possible values: 10
@@ -277,7 +263,7 @@ static void spapr_numa_FORM1_affinity_init(SpaprMachineState *spapr,
 {
     SpaprMachineClass *smc = SPAPR_MACHINE_GET_CLASS(spapr);
     int nb_numa_nodes = machine->numa_state->num_nodes;
-    int i, j, max_nodes_with_gpus;
+    int i, j;
 
     /*
      * For all associativity arrays: first position is the size,
@@ -293,17 +279,7 @@ static void spapr_numa_FORM1_affinity_init(SpaprMachineState *spapr,
         spapr->FORM1_assoc_array[i][FORM1_DIST_REF_POINTS] = cpu_to_be32(i);
     }
 
-    /*
-     * Initialize NVLink GPU associativity arrays. We know that
-     * the first GPU will take the first available NUMA id, and
-     * we'll have a maximum of NVGPU_MAX_NUM GPUs in the machine.
-     * At this point we're not sure if there are GPUs or not, but
-     * let's initialize the associativity arrays and allow NVLink
-     * GPUs to be handled like regular NUMA nodes later on.
-     */
-    max_nodes_with_gpus = nb_numa_nodes + NVGPU_MAX_NUM;
-
-    for (i = nb_numa_nodes; i < max_nodes_with_gpus; i++) {
+    for (i = nb_numa_nodes; i < nb_numa_nodes; i++) {
         spapr->FORM1_assoc_array[i][0] = cpu_to_be32(FORM1_DIST_REF_POINTS);
 
         for (j = 1; j < FORM1_DIST_REF_POINTS; j++) {
@@ -345,10 +321,6 @@ static void spapr_numa_FORM2_affinity_init(SpaprMachineState *spapr)
      * CPUs will write an additional 'vcpu_id' on top of the arrays
      * being initialized here. 'numa_id' is represented by the
      * index 'i' of the loop.
-     *
-     * Given that this initialization is also valid for GPU associativity
-     * arrays, handle everything in one single step by populating the
-     * arrays up to NUMA_NODES_MAX_NUM.
      */
     for (i = 0; i < NUMA_NODES_MAX_NUM; i++) {
         spapr->FORM2_assoc_array[i][0] = cpu_to_be32(1);
@@ -461,8 +433,6 @@ static void spapr_numa_FORM1_write_rtas_dt(SpaprMachineState *spapr,
 {
     MachineState *ms = MACHINE(spapr);
     SpaprMachineClass *smc = SPAPR_MACHINE_GET_CLASS(spapr);
-    uint32_t number_nvgpus_nodes = spapr->gpu_numa_id -
-                                   spapr_numa_initial_nvgpu_numa_id(ms);
     uint32_t refpoints[] = {
         cpu_to_be32(0x4),
         cpu_to_be32(0x3),
@@ -470,7 +440,7 @@ static void spapr_numa_FORM1_write_rtas_dt(SpaprMachineState *spapr,
         cpu_to_be32(0x1),
     };
     uint32_t nr_refpoints = ARRAY_SIZE(refpoints);
-    uint32_t maxdomain = ms->numa_state->num_nodes + number_nvgpus_nodes;
+    uint32_t maxdomain = ms->numa_state->num_nodes;
     uint32_t maxdomains[] = {
         cpu_to_be32(4),
         cpu_to_be32(maxdomain),
@@ -486,13 +456,12 @@ static void spapr_numa_FORM1_write_rtas_dt(SpaprMachineState *spapr,
             cpu_to_be32(0x4),
             cpu_to_be32(0x2),
         };
-        uint32_t legacy_maxdomain = spapr->gpu_numa_id > 1 ? 1 : 0;
         uint32_t legacy_maxdomains[] = {
             cpu_to_be32(4),
-            cpu_to_be32(legacy_maxdomain),
-            cpu_to_be32(legacy_maxdomain),
-            cpu_to_be32(legacy_maxdomain),
-            cpu_to_be32(spapr->gpu_numa_id),
+            cpu_to_be32(0),
+            cpu_to_be32(0),
+            cpu_to_be32(0),
+            cpu_to_be32(maxdomain ? maxdomain : 1),
         };
 
         G_STATIC_ASSERT(sizeof(legacy_refpoints) <= sizeof(refpoints));
@@ -581,8 +550,6 @@ static void spapr_numa_FORM2_write_rtas_dt(SpaprMachineState *spapr,
                                            void *fdt, int rtas)
 {
     MachineState *ms = MACHINE(spapr);
-    uint32_t number_nvgpus_nodes = spapr->gpu_numa_id -
-                                   spapr_numa_initial_nvgpu_numa_id(ms);
 
     /*
      * In FORM2, ibm,associativity-reference-points will point to
@@ -596,7 +563,7 @@ static void spapr_numa_FORM2_write_rtas_dt(SpaprMachineState *spapr,
      */
     uint32_t refpoints[] = { cpu_to_be32(1) };
 
-    uint32_t maxdomain = ms->numa_state->num_nodes + number_nvgpus_nodes;
+    uint32_t maxdomain = ms->numa_state->num_nodes;
     uint32_t maxdomains[] = { cpu_to_be32(1), cpu_to_be32(maxdomain) };
 
     _FDT(fdt_setprop(fdt, rtas, "ibm,associativity-reference-points",
diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c
index 75aacda65a14..ce1495931744 100644
--- a/hw/ppc/spapr_pci.c
+++ b/hw/ppc/spapr_pci.c
@@ -1443,8 +1443,6 @@ static int spapr_dt_pci_device(SpaprPhbState *sphb, PCIDevice *dev,
         _FDT(fdt_setprop_cell(fdt, offset, "ibm,pci-config-space-type", 0x1));
     }
 
-    spapr_phb_nvgpu_populate_pcidev_dt(dev, fdt, offset, sphb);
-
     if (!IS_PCI_BRIDGE(dev)) {
         /* Properties only for non-bridges */
         uint32_t min_grant = pci_default_read_config(dev, PCI_MIN_GNT, 1);
@@ -1757,8 +1755,6 @@ static void spapr_phb_unrealize(DeviceState *dev)
     int i;
     const unsigned windows_supported = spapr_phb_windows_supported(sphb);
 
-    spapr_phb_nvgpu_free(sphb);
-
     if (sphb->msi) {
         g_hash_table_unref(sphb->msi);
         sphb->msi = NULL;
@@ -2069,14 +2065,8 @@ void spapr_phb_dma_reset(SpaprPhbState *sphb)
 static void spapr_phb_reset(DeviceState *qdev)
 {
     SpaprPhbState *sphb = SPAPR_PCI_HOST_BRIDGE(qdev);
-    Error *err = NULL;
 
     spapr_phb_dma_reset(sphb);
-    spapr_phb_nvgpu_free(sphb);
-    spapr_phb_nvgpu_setup(sphb, &err);
-    if (err) {
-        error_report_err(err);
-    }
 
     /* Reset the IOMMU state */
     object_child_foreach(OBJECT(qdev), spapr_phb_children_reset, NULL);
@@ -2112,8 +2102,6 @@ static Property spapr_phb_properties[] = {
                      pre_2_8_migration, false),
     DEFINE_PROP_BOOL("pcie-extended-configuration-space", SpaprPhbState,
                      pcie_ecs, true),
-    DEFINE_PROP_UINT64("gpa", SpaprPhbState, nv2_gpa_win_addr, 0),
-    DEFINE_PROP_UINT64("atsd", SpaprPhbState, nv2_atsd_win_addr, 0),
     DEFINE_PROP_BOOL("pre-5.1-associativity", SpaprPhbState,
                      pre_5_1_assoc, false),
     DEFINE_PROP_END_OF_LIST(),
@@ -2362,7 +2350,6 @@ int spapr_dt_phb(SpaprMachineState *spapr, SpaprPhbState *phb,
     };
     SpaprTceTable *tcet;
     SpaprDrc *drc;
-    Error *err = NULL;
 
     /* Start populating the FDT */
     _FDT(bus_off = fdt_add_subnode(fdt, 0, phb->dtbusname));
@@ -2443,12 +2430,6 @@ int spapr_dt_phb(SpaprMachineState *spapr, SpaprPhbState *phb,
         return ret;
     }
 
-    spapr_phb_nvgpu_populate_dt(phb, fdt, bus_off, &err);
-    if (err) {
-        error_report_err(err);
-    }
-    spapr_phb_nvgpu_ram_populate_dt(phb, fdt);
-
     return 0;
 }
 
diff --git a/hw/ppc/spapr_pci_nvlink2.c b/hw/ppc/spapr_pci_nvlink2.c
deleted file mode 100644
index 2a8a11be1d68..000000000000
--- a/hw/ppc/spapr_pci_nvlink2.c
+++ /dev/null
@@ -1,442 +0,0 @@
-/*
- * QEMU sPAPR PCI for NVLink2 pass through
- *
- * Copyright (c) 2019 Alexey Kardashevskiy, IBM Corporation.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-#include "qemu/osdep.h"
-#include "qapi/error.h"
-#include "hw/pci/pci.h"
-#include "hw/pci-host/spapr.h"
-#include "hw/ppc/spapr_numa.h"
-#include "qemu/error-report.h"
-#include "hw/ppc/fdt.h"
-#include "hw/pci/pci_bridge.h"
-
-#define PHANDLE_PCIDEV(phb, pdev)    (0x12000000 | \
-                                     (((phb)->index) << 16) | ((pdev)->devfn))
-#define PHANDLE_GPURAM(phb, n)       (0x110000FF | ((n) << 8) | \
-                                     (((phb)->index) << 16))
-#define PHANDLE_NVLINK(phb, gn, nn)  (0x00130000 | (((phb)->index) << 8) | \
-                                     ((gn) << 4) | (nn))
-
-typedef struct SpaprPhbPciNvGpuSlot {
-        uint64_t tgt;
-        uint64_t gpa;
-        unsigned numa_id;
-        PCIDevice *gpdev;
-        int linknum;
-        struct {
-            uint64_t atsd_gpa;
-            PCIDevice *npdev;
-            uint32_t link_speed;
-        } links[NVGPU_MAX_LINKS];
-} SpaprPhbPciNvGpuSlot;
-
-struct SpaprPhbPciNvGpuConfig {
-    uint64_t nv2_ram_current;
-    uint64_t nv2_atsd_current;
-    int num; /* number of non empty (i.e. tgt!=0) entries in slots[] */
-    SpaprPhbPciNvGpuSlot slots[NVGPU_MAX_NUM];
-    Error *err;
-};
-
-static SpaprPhbPciNvGpuSlot *
-spapr_nvgpu_get_slot(SpaprPhbPciNvGpuConfig *nvgpus, uint64_t tgt)
-{
-    int i;
-
-    /* Search for partially collected "slot" */
-    for (i = 0; i < nvgpus->num; ++i) {
-        if (nvgpus->slots[i].tgt == tgt) {
-            return &nvgpus->slots[i];
-        }
-    }
-
-    if (nvgpus->num == ARRAY_SIZE(nvgpus->slots)) {
-        return NULL;
-    }
-
-    i = nvgpus->num;
-    nvgpus->slots[i].tgt = tgt;
-    ++nvgpus->num;
-
-    return &nvgpus->slots[i];
-}
-
-static void spapr_pci_collect_nvgpu(SpaprPhbPciNvGpuConfig *nvgpus,
-                                    PCIDevice *pdev, uint64_t tgt,
-                                    MemoryRegion *mr, Error **errp)
-{
-    MachineState *machine = MACHINE(qdev_get_machine());
-    SpaprMachineState *spapr = SPAPR_MACHINE(machine);
-    SpaprPhbPciNvGpuSlot *nvslot = spapr_nvgpu_get_slot(nvgpus, tgt);
-
-    if (!nvslot) {
-        error_setg(errp, "Found too many GPUs per vPHB");
-        return;
-    }
-    g_assert(!nvslot->gpdev);
-    nvslot->gpdev = pdev;
-
-    nvslot->gpa = nvgpus->nv2_ram_current;
-    nvgpus->nv2_ram_current += memory_region_size(mr);
-    nvslot->numa_id = spapr->gpu_numa_id;
-    ++spapr->gpu_numa_id;
-}
-
-static void spapr_pci_collect_nvnpu(SpaprPhbPciNvGpuConfig *nvgpus,
-                                    PCIDevice *pdev, uint64_t tgt,
-                                    MemoryRegion *mr, Error **errp)
-{
-    SpaprPhbPciNvGpuSlot *nvslot = spapr_nvgpu_get_slot(nvgpus, tgt);
-    int j;
-
-    if (!nvslot) {
-        error_setg(errp, "Found too many NVLink bridges per vPHB");
-        return;
-    }
-
-    j = nvslot->linknum;
-    if (j == ARRAY_SIZE(nvslot->links)) {
-        error_setg(errp, "Found too many NVLink bridges per GPU");
-        return;
-    }
-    ++nvslot->linknum;
-
-    g_assert(!nvslot->links[j].npdev);
-    nvslot->links[j].npdev = pdev;
-    nvslot->links[j].atsd_gpa = nvgpus->nv2_atsd_current;
-    nvgpus->nv2_atsd_current += memory_region_size(mr);
-    nvslot->links[j].link_speed =
-        object_property_get_uint(OBJECT(pdev), "nvlink2-link-speed", NULL);
-}
-
-static void spapr_phb_pci_collect_nvgpu(PCIBus *bus, PCIDevice *pdev,
-                                        void *opaque)
-{
-    PCIBus *sec_bus;
-    Object *po = OBJECT(pdev);
-    uint64_t tgt = object_property_get_uint(po, "nvlink2-tgt", NULL);
-
-    if (tgt) {
-        Error *local_err = NULL;
-        SpaprPhbPciNvGpuConfig *nvgpus = opaque;
-        Object *mr_gpu = object_property_get_link(po, "nvlink2-mr[0]", NULL);
-        Object *mr_npu = object_property_get_link(po, "nvlink2-atsd-mr[0]",
-                                                  NULL);
-
-        g_assert(mr_gpu || mr_npu);
-        if (mr_gpu) {
-            spapr_pci_collect_nvgpu(nvgpus, pdev, tgt, MEMORY_REGION(mr_gpu),
-                                    &local_err);
-        } else {
-            spapr_pci_collect_nvnpu(nvgpus, pdev, tgt, MEMORY_REGION(mr_npu),
-                                    &local_err);
-        }
-        error_propagate(&nvgpus->err, local_err);
-    }
-    if ((pci_default_read_config(pdev, PCI_HEADER_TYPE, 1) !=
-         PCI_HEADER_TYPE_BRIDGE)) {
-        return;
-    }
-
-    sec_bus = pci_bridge_get_sec_bus(PCI_BRIDGE(pdev));
-    if (!sec_bus) {
-        return;
-    }
-
-    pci_for_each_device_under_bus(sec_bus, spapr_phb_pci_collect_nvgpu, opaque);
-}
-
-void spapr_phb_nvgpu_setup(SpaprPhbState *sphb, Error **errp)
-{
-    int i, j, valid_gpu_num;
-    PCIBus *bus;
-
-    /* Search for GPUs and NPUs */
-    if (!sphb->nv2_gpa_win_addr || !sphb->nv2_atsd_win_addr) {
-        return;
-    }
-
-    sphb->nvgpus = g_new0(SpaprPhbPciNvGpuConfig, 1);
-    sphb->nvgpus->nv2_ram_current = sphb->nv2_gpa_win_addr;
-    sphb->nvgpus->nv2_atsd_current = sphb->nv2_atsd_win_addr;
-
-    bus = PCI_HOST_BRIDGE(sphb)->bus;
-    pci_for_each_device_under_bus(bus, spapr_phb_pci_collect_nvgpu,
-                                  sphb->nvgpus);
-
-    if (sphb->nvgpus->err) {
-        error_propagate(errp, sphb->nvgpus->err);
-        sphb->nvgpus->err = NULL;
-        goto cleanup_exit;
-    }
-
-    /* Add found GPU RAM and ATSD MRs if found */
-    for (i = 0, valid_gpu_num = 0; i < sphb->nvgpus->num; ++i) {
-        Object *nvmrobj;
-        SpaprPhbPciNvGpuSlot *nvslot = &sphb->nvgpus->slots[i];
-
-        if (!nvslot->gpdev) {
-            continue;
-        }
-        nvmrobj = object_property_get_link(OBJECT(nvslot->gpdev),
-                                           "nvlink2-mr[0]", NULL);
-        /* ATSD is pointless without GPU RAM MR so skip those */
-        if (!nvmrobj) {
-            continue;
-        }
-
-        ++valid_gpu_num;
-        memory_region_add_subregion(get_system_memory(), nvslot->gpa,
-                                    MEMORY_REGION(nvmrobj));
-
-        for (j = 0; j < nvslot->linknum; ++j) {
-            Object *atsdmrobj;
-
-            atsdmrobj = object_property_get_link(OBJECT(nvslot->links[j].npdev),
-                                                 "nvlink2-atsd-mr[0]", NULL);
-            if (!atsdmrobj) {
-                continue;
-            }
-            memory_region_add_subregion(get_system_memory(),
-                                        nvslot->links[j].atsd_gpa,
-                                        MEMORY_REGION(atsdmrobj));
-        }
-    }
-
-    if (valid_gpu_num) {
-        return;
-    }
-    /* We did not find any interesting GPU */
-cleanup_exit:
-    g_free(sphb->nvgpus);
-    sphb->nvgpus = NULL;
-}
-
-void spapr_phb_nvgpu_free(SpaprPhbState *sphb)
-{
-    int i, j;
-
-    if (!sphb->nvgpus) {
-        return;
-    }
-
-    for (i = 0; i < sphb->nvgpus->num; ++i) {
-        SpaprPhbPciNvGpuSlot *nvslot = &sphb->nvgpus->slots[i];
-        Object *nv_mrobj = object_property_get_link(OBJECT(nvslot->gpdev),
-                                                    "nvlink2-mr[0]", NULL);
-
-        if (nv_mrobj) {
-            memory_region_del_subregion(get_system_memory(),
-                                        MEMORY_REGION(nv_mrobj));
-        }
-        for (j = 0; j < nvslot->linknum; ++j) {
-            PCIDevice *npdev = nvslot->links[j].npdev;
-            Object *atsd_mrobj;
-            atsd_mrobj = object_property_get_link(OBJECT(npdev),
-                                                  "nvlink2-atsd-mr[0]", NULL);
-            if (atsd_mrobj) {
-                memory_region_del_subregion(get_system_memory(),
-                                            MEMORY_REGION(atsd_mrobj));
-            }
-        }
-    }
-    g_free(sphb->nvgpus);
-    sphb->nvgpus = NULL;
-}
-
-void spapr_phb_nvgpu_populate_dt(SpaprPhbState *sphb, void *fdt, int bus_off,
-                                 Error **errp)
-{
-    int i, j, atsdnum = 0;
-    uint64_t atsd[8]; /* The existing limitation of known guests */
-
-    if (!sphb->nvgpus) {
-        return;
-    }
-
-    for (i = 0; (i < sphb->nvgpus->num) && (atsdnum < ARRAY_SIZE(atsd)); ++i) {
-        SpaprPhbPciNvGpuSlot *nvslot = &sphb->nvgpus->slots[i];
-
-        if (!nvslot->gpdev) {
-            continue;
-        }
-        for (j = 0; j < nvslot->linknum; ++j) {
-            if (!nvslot->links[j].atsd_gpa) {
-                continue;
-            }
-
-            if (atsdnum == ARRAY_SIZE(atsd)) {
-                error_report("Only %"PRIuPTR" ATSD registers supported",
-                             ARRAY_SIZE(atsd));
-                break;
-            }
-            atsd[atsdnum] = cpu_to_be64(nvslot->links[j].atsd_gpa);
-            ++atsdnum;
-        }
-    }
-
-    if (!atsdnum) {
-        error_setg(errp, "No ATSD registers found");
-        return;
-    }
-
-    if (!spapr_phb_eeh_available(sphb)) {
-        /*
-         * ibm,mmio-atsd contains ATSD registers; these belong to an NPU PHB
-         * which we do not emulate as a separate device. Instead we put
-         * ibm,mmio-atsd to the vPHB with GPU and make sure that we do not
-         * put GPUs from different IOMMU groups to the same vPHB to ensure
-         * that the guest will use ATSDs from the corresponding NPU.
-         */
-        error_setg(errp, "ATSD requires separate vPHB per GPU IOMMU group");
-        return;
-    }
-
-    _FDT((fdt_setprop(fdt, bus_off, "ibm,mmio-atsd", atsd,
-                      atsdnum * sizeof(atsd[0]))));
-}
-
-void spapr_phb_nvgpu_ram_populate_dt(SpaprPhbState *sphb, void *fdt)
-{
-    int i, j, linkidx, npuoff;
-    g_autofree char *npuname = NULL;
-
-    if (!sphb->nvgpus) {
-        return;
-    }
-
-    npuname = g_strdup_printf("npuphb%d", sphb->index);
-    npuoff = fdt_add_subnode(fdt, 0, npuname);
-    _FDT(npuoff);
-    _FDT(fdt_setprop_cell(fdt, npuoff, "#address-cells", 1));
-    _FDT(fdt_setprop_cell(fdt, npuoff, "#size-cells", 0));
-    /* Advertise NPU as POWER9 so the guest can enable NPU2 contexts */
-    _FDT((fdt_setprop_string(fdt, npuoff, "compatible", "ibm,power9-npu")));
-
-    for (i = 0, linkidx = 0; i < sphb->nvgpus->num; ++i) {
-        for (j = 0; j < sphb->nvgpus->slots[i].linknum; ++j) {
-            g_autofree char *linkname = g_strdup_printf("link@%d", linkidx);
-            int off = fdt_add_subnode(fdt, npuoff, linkname);
-
-            _FDT(off);
-            /* _FDT((fdt_setprop_cell(fdt, off, "reg", linkidx))); */
-            _FDT((fdt_setprop_string(fdt, off, "compatible",
-                                     "ibm,npu-link")));
-            _FDT((fdt_setprop_cell(fdt, off, "phandle",
-                                   PHANDLE_NVLINK(sphb, i, j))));
-            _FDT((fdt_setprop_cell(fdt, off, "ibm,npu-link-index", linkidx)));
-            ++linkidx;
-        }
-    }
-
-    /* Add memory nodes for GPU RAM and mark them unusable */
-    for (i = 0; i < sphb->nvgpus->num; ++i) {
-        SpaprPhbPciNvGpuSlot *nvslot = &sphb->nvgpus->slots[i];
-        Object *nv_mrobj = object_property_get_link(OBJECT(nvslot->gpdev),
-                                                    "nvlink2-mr[0]",
-                                                    &error_abort);
-        uint64_t size = object_property_get_uint(nv_mrobj, "size", NULL);
-        uint64_t mem_reg[2] = { cpu_to_be64(nvslot->gpa), cpu_to_be64(size) };
-        g_autofree char *mem_name = g_strdup_printf("memory@%"PRIx64,
-                                                    nvslot->gpa);
-        int off = fdt_add_subnode(fdt, 0, mem_name);
-
-        _FDT(off);
-        _FDT((fdt_setprop_string(fdt, off, "device_type", "memory")));
-        _FDT((fdt_setprop(fdt, off, "reg", mem_reg, sizeof(mem_reg))));
-
-        spapr_numa_write_associativity_dt(SPAPR_MACHINE(qdev_get_machine()),
-                                          fdt, off, nvslot->numa_id);
-
-        _FDT((fdt_setprop_string(fdt, off, "compatible",
-                                 "ibm,coherent-device-memory")));
-
-        mem_reg[1] = cpu_to_be64(0);
-        _FDT((fdt_setprop(fdt, off, "linux,usable-memory", mem_reg,
-                          sizeof(mem_reg))));
-        _FDT((fdt_setprop_cell(fdt, off, "phandle",
-                               PHANDLE_GPURAM(sphb, i))));
-    }
-
-}
-
-void spapr_phb_nvgpu_populate_pcidev_dt(PCIDevice *dev, void *fdt, int offset,
-                                        SpaprPhbState *sphb)
-{
-    int i, j;
-
-    if (!sphb->nvgpus) {
-        return;
-    }
-
-    for (i = 0; i < sphb->nvgpus->num; ++i) {
-        SpaprPhbPciNvGpuSlot *nvslot = &sphb->nvgpus->slots[i];
-
-        /* Skip "slot" without attached GPU */
-        if (!nvslot->gpdev) {
-            continue;
-        }
-        if (dev == nvslot->gpdev) {
-            g_autofree uint32_t *npus = g_new(uint32_t, nvslot->linknum);
-
-            for (j = 0; j < nvslot->linknum; ++j) {
-                PCIDevice *npdev = nvslot->links[j].npdev;
-
-                npus[j] = cpu_to_be32(PHANDLE_PCIDEV(sphb, npdev));
-            }
-            _FDT(fdt_setprop(fdt, offset, "ibm,npu", npus,
-                             j * sizeof(npus[0])));
-            _FDT((fdt_setprop_cell(fdt, offset, "phandle",
-                                   PHANDLE_PCIDEV(sphb, dev))));
-            continue;
-        }
-
-        for (j = 0; j < nvslot->linknum; ++j) {
-            if (dev != nvslot->links[j].npdev) {
-                continue;
-            }
-
-            _FDT((fdt_setprop_cell(fdt, offset, "phandle",
-                                   PHANDLE_PCIDEV(sphb, dev))));
-            _FDT(fdt_setprop_cell(fdt, offset, "ibm,gpu",
-                                  PHANDLE_PCIDEV(sphb, nvslot->gpdev)));
-            _FDT((fdt_setprop_cell(fdt, offset, "ibm,nvlink",
-                                   PHANDLE_NVLINK(sphb, i, j))));
-            /*
-             * If we ever want to emulate GPU RAM at the same location as on
-             * the host - here is the encoding GPA->TGT:
-             *
-             * gta  = ((sphb->nv2_gpa >> 42) & 0x1) << 42;
-             * gta |= ((sphb->nv2_gpa >> 45) & 0x3) << 43;
-             * gta |= ((sphb->nv2_gpa >> 49) & 0x3) << 45;
-             * gta |= sphb->nv2_gpa & ((1UL << 43) - 1);
-             */
-            _FDT(fdt_setprop_cell(fdt, offset, "memory-region",
-                                  PHANDLE_GPURAM(sphb, i)));
-            _FDT(fdt_setprop_u64(fdt, offset, "ibm,device-tgt-addr",
-                                 nvslot->tgt));
-            _FDT(fdt_setprop_cell(fdt, offset, "ibm,nvlink-speed",
-                                  nvslot->links[j].link_speed));
-        }
-    }
-}
diff --git a/hw/vfio/pci-quirks.c b/hw/vfio/pci-quirks.c
index f4ff83680572..84b1a7b9485c 100644
--- a/hw/vfio/pci-quirks.c
+++ b/hw/vfio/pci-quirks.c
@@ -1610,121 +1610,6 @@ static int vfio_add_nv_gpudirect_cap(VFIOPCIDevice *vdev, Error **errp)
     return 0;
 }
 
-int vfio_pci_nvidia_v100_ram_init(VFIOPCIDevice *vdev, Error **errp)
-{
-    int ret;
-    void *p;
-    struct vfio_region_info *nv2reg = NULL;
-    struct vfio_info_cap_header *hdr;
-    struct vfio_region_info_cap_nvlink2_ssatgt *cap;
-    VFIOQuirk *quirk;
-
-    ret = vfio_get_dev_region_info(&vdev->vbasedev,
-                                   VFIO_REGION_TYPE_PCI_VENDOR_TYPE |
-                                   PCI_VENDOR_ID_NVIDIA,
-                                   VFIO_REGION_SUBTYPE_NVIDIA_NVLINK2_RAM,
-                                   &nv2reg);
-    if (ret) {
-        return ret;
-    }
-
-    hdr = vfio_get_region_info_cap(nv2reg, VFIO_REGION_INFO_CAP_NVLINK2_SSATGT);
-    if (!hdr) {
-        ret = -ENODEV;
-        goto free_exit;
-    }
-    cap = (void *) hdr;
-
-    p = mmap(NULL, nv2reg->size, PROT_READ | PROT_WRITE,
-             MAP_SHARED, vdev->vbasedev.fd, nv2reg->offset);
-    if (p == MAP_FAILED) {
-        ret = -errno;
-        goto free_exit;
-    }
-
-    quirk = vfio_quirk_alloc(1);
-    memory_region_init_ram_ptr(&quirk->mem[0], OBJECT(vdev), "nvlink2-mr",
-                               nv2reg->size, p);
-    QLIST_INSERT_HEAD(&vdev->bars[0].quirks, quirk, next);
-
-    object_property_add_uint64_ptr(OBJECT(vdev), "nvlink2-tgt",
-                                   (uint64_t *) &cap->tgt,
-                                   OBJ_PROP_FLAG_READ);
-    trace_vfio_pci_nvidia_gpu_setup_quirk(vdev->vbasedev.name, cap->tgt,
-                                          nv2reg->size);
-free_exit:
-    g_free(nv2reg);
-
-    return ret;
-}
-
-int vfio_pci_nvlink2_init(VFIOPCIDevice *vdev, Error **errp)
-{
-    int ret;
-    void *p;
-    struct vfio_region_info *atsdreg = NULL;
-    struct vfio_info_cap_header *hdr;
-    struct vfio_region_info_cap_nvlink2_ssatgt *captgt;
-    struct vfio_region_info_cap_nvlink2_lnkspd *capspeed;
-    VFIOQuirk *quirk;
-
-    ret = vfio_get_dev_region_info(&vdev->vbasedev,
-                                   VFIO_REGION_TYPE_PCI_VENDOR_TYPE |
-                                   PCI_VENDOR_ID_IBM,
-                                   VFIO_REGION_SUBTYPE_IBM_NVLINK2_ATSD,
-                                   &atsdreg);
-    if (ret) {
-        return ret;
-    }
-
-    hdr = vfio_get_region_info_cap(atsdreg,
-                                   VFIO_REGION_INFO_CAP_NVLINK2_SSATGT);
-    if (!hdr) {
-        ret = -ENODEV;
-        goto free_exit;
-    }
-    captgt = (void *) hdr;
-
-    hdr = vfio_get_region_info_cap(atsdreg,
-                                   VFIO_REGION_INFO_CAP_NVLINK2_LNKSPD);
-    if (!hdr) {
-        ret = -ENODEV;
-        goto free_exit;
-    }
-    capspeed = (void *) hdr;
-
-    /* Some NVLink bridges may not have assigned ATSD */
-    if (atsdreg->size) {
-        p = mmap(NULL, atsdreg->size, PROT_READ | PROT_WRITE,
-                 MAP_SHARED, vdev->vbasedev.fd, atsdreg->offset);
-        if (p == MAP_FAILED) {
-            ret = -errno;
-            goto free_exit;
-        }
-
-        quirk = vfio_quirk_alloc(1);
-        memory_region_init_ram_device_ptr(&quirk->mem[0], OBJECT(vdev),
-                                          "nvlink2-atsd-mr", atsdreg->size, p);
-        QLIST_INSERT_HEAD(&vdev->bars[0].quirks, quirk, next);
-    }
-
-    object_property_add_uint64_ptr(OBJECT(vdev), "nvlink2-tgt",
-                                   (uint64_t *) &captgt->tgt,
-                                   OBJ_PROP_FLAG_READ);
-    trace_vfio_pci_nvlink2_setup_quirk_ssatgt(vdev->vbasedev.name, captgt->tgt,
-                                              atsdreg->size);
-
-    object_property_add_uint32_ptr(OBJECT(vdev), "nvlink2-link-speed",
-                                   &capspeed->link_speed,
-                                   OBJ_PROP_FLAG_READ);
-    trace_vfio_pci_nvlink2_setup_quirk_lnkspd(vdev->vbasedev.name,
-                                              capspeed->link_speed);
-free_exit:
-    g_free(atsdreg);
-
-    return ret;
-}
-
 /*
  * The VMD endpoint provides a real PCIe domain to the guest and the guest
  * kernel performs enumeration of the VMD sub-device domain. Guest transactions
diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c
index a205c6b1130f..3b2ca3c24ca2 100644
--- a/hw/vfio/pci.c
+++ b/hw/vfio/pci.c
@@ -3271,20 +3271,6 @@ static void vfio_realize(PCIDevice *pdev, Error **errp)
         }
     }
 
-    if (vfio_pci_is(vdev, PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID)) {
-        ret = vfio_pci_nvidia_v100_ram_init(vdev, errp);
-        if (ret && ret != -ENODEV) {
-            error_report("Failed to setup NVIDIA V100 GPU RAM");
-        }
-    }
-
-    if (vfio_pci_is(vdev, PCI_VENDOR_ID_IBM, PCI_ANY_ID)) {
-        ret = vfio_pci_nvlink2_init(vdev, errp);
-        if (ret && ret != -ENODEV) {
-            error_report("Failed to setup NVlink2 bridge");
-        }
-    }
-
     if (!pdev->failover_pair_id) {
         if (!vfio_migration_realize(vbasedev, errp)) {
             goto out_deregister;
diff --git a/hw/ppc/meson.build b/hw/ppc/meson.build
index a313d4b964ad..7c2c52434a66 100644
--- a/hw/ppc/meson.build
+++ b/hw/ppc/meson.build
@@ -36,7 +36,6 @@ ppc_ss.add(when: ['CONFIG_PSERIES', 'CONFIG_TCG'], if_true: files(
 ppc_ss.add(when: 'CONFIG_SPAPR_RNG', if_true: files('spapr_rng.c'))
 ppc_ss.add(when: ['CONFIG_PSERIES', 'CONFIG_LINUX'], if_true: files(
   'spapr_pci_vfio.c',
-  'spapr_pci_nvlink2.c'
 ))
 
 # IBM PowerNV
diff --git a/hw/vfio/trace-events b/hw/vfio/trace-events
index 81ec7c7a958b..e64ca4a01961 100644
--- a/hw/vfio/trace-events
+++ b/hw/vfio/trace-events
@@ -82,10 +82,6 @@ vfio_ioeventfd_handler(const char *name, uint64_t addr, unsigned size, uint64_t
 vfio_ioeventfd_init(const char *name, uint64_t addr, unsigned size, uint64_t data, bool vfio) "%s+0x%"PRIx64"[%d]:0x%"PRIx64" vfio:%d"
 vfio_pci_igd_opregion_enabled(const char *name) "%s"
 
-vfio_pci_nvidia_gpu_setup_quirk(const char *name, uint64_t tgt, uint64_t size) "%s tgt=0x%"PRIx64" size=0x%"PRIx64
-vfio_pci_nvlink2_setup_quirk_ssatgt(const char *name, uint64_t tgt, uint64_t size) "%s tgt=0x%"PRIx64" size=0x%"PRIx64
-vfio_pci_nvlink2_setup_quirk_lnkspd(const char *name, uint32_t link_speed) "%s link_speed=0x%x"
-
 # igd.c
 vfio_pci_igd_bar4_write(const char *name, uint32_t index, uint32_t data, uint32_t base) "%s [0x%03x] 0x%08x -> 0x%08x"
 vfio_pci_igd_bdsm_enabled(const char *name, int size) "%s %dMB"
