diff --git a/tests/qtest/libqos/arm-virt-machine.c b/tests/qtest/libqos/arm-virt-machine.c
index e0f5932284..96da0dde54 100644
--- a/tests/qtest/libqos/arm-virt-machine.c
+++ b/tests/qtest/libqos/arm-virt-machine.c
@@ -22,6 +22,8 @@
 #include "malloc.h"
 #include "qgraph.h"
 #include "virtio-mmio.h"
+#include "generic-pcihost.h"
+#include "hw/pci/pci_regs.h"
 
 #define ARM_PAGE_SIZE               4096
 #define VIRTIO_MMIO_BASE_ADDR       0x0A003E00
@@ -35,6 +37,7 @@ struct QVirtMachine {
     QOSGraphObject obj;
     QGuestAllocator alloc;
     QVirtioMMIODevice virtio_mmio;
+    QGenericPCIHost bridge;
 };
 
 static void virt_destructor(QOSGraphObject *obj)
@@ -57,11 +60,13 @@ static void *virt_get_driver(void *object, const char *interface)
 static QOSGraphObject *virt_get_device(void *obj, const char *device)
 {
     QVirtMachine *machine = obj;
-    if (!g_strcmp0(device, "virtio-mmio")) {
+    if (!g_strcmp0(device, "generic-pcihost")) {
+        return &machine->bridge.obj;
+    } else if (!g_strcmp0(device, "virtio-mmio")) {
         return &machine->virtio_mmio.obj;
     }
 
-    fprintf(stderr, "%s not present in arm/virtio\n", device);
+    fprintf(stderr, "%s not present in arm/virt\n", device);
     g_assert_not_reached();
 }
 
@@ -76,16 +81,22 @@ static void *qos_create_machine_arm_virt(QTestState *qts)
     qvirtio_mmio_init_device(&machine->virtio_mmio, qts, VIRTIO_MMIO_BASE_ADDR,
                              VIRTIO_MMIO_SIZE);
 
+    qos_create_generic_pcihost(&machine->bridge, qts, &machine->alloc);
+
     machine->obj.get_device = virt_get_device;
     machine->obj.get_driver = virt_get_driver;
     machine->obj.destructor = virt_destructor;
     return machine;
 }
 
-static void virtio_mmio_register_nodes(void)
+static void virt_machine_register_nodes(void)
 {
     qos_node_create_machine("arm/virt", qos_create_machine_arm_virt);
     qos_node_contains("arm/virt", "virtio-mmio", NULL);
+
+    qos_node_create_machine_args("aarch64/virt", qos_create_machine_arm_virt,
+                                 " -cpu max");
+    qos_node_contains("aarch64/virt", "generic-pcihost", NULL);
 }
 
-libqos_init(virtio_mmio_register_nodes);
+libqos_init(virt_machine_register_nodes);
diff --git a/tests/qtest/libqos/generic-pcihost.c b/tests/qtest/libqos/generic-pcihost.c
new file mode 100644
index 0000000000..704bbc3473
--- /dev/null
+++ b/tests/qtest/libqos/generic-pcihost.c
@@ -0,0 +1,231 @@
+/*
+ * libqos PCI bindings for generic PCI
+ *
+ * Copyright Red Hat Inc., 2022
+ *
+ * Authors:
+ *  Eric Auger   <eric.auger@redhat.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#include "qemu/osdep.h"
+#include "libqtest.h"
+#include "generic-pcihost.h"
+#include "qapi/qmp/qdict.h"
+#include "hw/pci/pci_regs.h"
+
+#include "qemu/module.h"
+
+/* QGenericPCIHost */
+
+QOSGraphObject *generic_pcihost_get_device(void *obj, const char *device)
+{
+    QGenericPCIHost *host = obj;
+    if (!g_strcmp0(device, "pci-bus-generic")) {
+        return &host->pci.obj;
+    }
+    fprintf(stderr, "%s not present in generic-pcihost\n", device);
+    g_assert_not_reached();
+}
+
+void qos_create_generic_pcihost(QGenericPCIHost *host,
+                                QTestState *qts,
+                                QGuestAllocator *alloc)
+{
+    host->obj.get_device = generic_pcihost_get_device;
+    qpci_init_generic(&host->pci, qts, alloc, false);
+}
+
+static uint8_t qpci_generic_pio_readb(QPCIBus *bus, uint32_t addr)
+{
+    QGenericPCIBus *s = container_of(bus, QGenericPCIBus, bus);
+
+    return qtest_readb(bus->qts, s->gpex_pio_base + addr);
+}
+
+static void qpci_generic_pio_writeb(QPCIBus *bus, uint32_t addr, uint8_t val)
+{
+    QGenericPCIBus *s = container_of(bus, QGenericPCIBus, bus);
+
+    qtest_writeb(bus->qts, s->gpex_pio_base + addr,  val);
+}
+
+static uint16_t qpci_generic_pio_readw(QPCIBus *bus, uint32_t addr)
+{
+    QGenericPCIBus *s = container_of(bus, QGenericPCIBus, bus);
+
+    return qtest_readw(bus->qts, s->gpex_pio_base + addr);
+}
+
+static void qpci_generic_pio_writew(QPCIBus *bus, uint32_t addr, uint16_t val)
+{
+    QGenericPCIBus *s = container_of(bus, QGenericPCIBus, bus);
+
+    qtest_writew(bus->qts, s->gpex_pio_base + addr, val);
+}
+
+static uint32_t qpci_generic_pio_readl(QPCIBus *bus, uint32_t addr)
+{
+    QGenericPCIBus *s = container_of(bus, QGenericPCIBus, bus);
+
+    return qtest_readl(bus->qts, s->gpex_pio_base + addr);
+}
+
+static void qpci_generic_pio_writel(QPCIBus *bus, uint32_t addr, uint32_t val)
+{
+    QGenericPCIBus *s = container_of(bus, QGenericPCIBus, bus);
+
+    qtest_writel(bus->qts, s->gpex_pio_base + addr, val);
+}
+
+static uint64_t qpci_generic_pio_readq(QPCIBus *bus, uint32_t addr)
+{
+    QGenericPCIBus *s = container_of(bus, QGenericPCIBus, bus);
+
+    return qtest_readq(bus->qts, s->gpex_pio_base + addr);
+}
+
+static void qpci_generic_pio_writeq(QPCIBus *bus, uint32_t addr, uint64_t val)
+{
+    QGenericPCIBus *s = container_of(bus, QGenericPCIBus, bus);
+
+    qtest_writeq(bus->qts, s->gpex_pio_base + addr, val);
+}
+
+static void qpci_generic_memread(QPCIBus *bus, uint32_t addr, void *buf, size_t len)
+{
+    qtest_memread(bus->qts, addr, buf, len);
+}
+
+static void qpci_generic_memwrite(QPCIBus *bus, uint32_t addr,
+                                  const void *buf, size_t len)
+{
+    qtest_memwrite(bus->qts, addr, buf, len);
+}
+
+static uint8_t qpci_generic_config_readb(QPCIBus *bus, int devfn, uint8_t offset)
+{
+    QGenericPCIBus *gbus = container_of(bus, QGenericPCIBus, bus);
+    uint64_t addr = gbus->ecam_alloc_ptr + ((0 << 20) | (devfn << 12) | offset);
+    uint8_t val;
+
+    qtest_memread(bus->qts, addr, &val, 1);
+    return val;
+}
+
+static uint16_t qpci_generic_config_readw(QPCIBus *bus, int devfn, uint8_t offset)
+{
+    QGenericPCIBus *gbus = container_of(bus, QGenericPCIBus, bus);
+    uint64_t addr = gbus->ecam_alloc_ptr + ((0 << 20) | (devfn << 12) | offset);
+    uint16_t val;
+
+    qtest_memread(bus->qts, addr, &val, 2);
+    return val;
+}
+
+static uint32_t qpci_generic_config_readl(QPCIBus *bus, int devfn, uint8_t offset)
+{
+    QGenericPCIBus *gbus = container_of(bus, QGenericPCIBus, bus);
+    uint64_t addr = gbus->ecam_alloc_ptr + ((0 << 20) | (devfn << 12) | offset);
+    uint32_t val;
+
+    qtest_memread(bus->qts, addr, &val, 4);
+    return val;
+}
+
+static void
+qpci_generic_config_writeb(QPCIBus *bus, int devfn, uint8_t offset, uint8_t value)
+{
+    QGenericPCIBus *gbus = container_of(bus, QGenericPCIBus, bus);
+    uint64_t addr = gbus->ecam_alloc_ptr + ((0 << 20) | (devfn << 12) | offset);
+    uint32_t val = value;
+
+    qtest_memwrite(bus->qts, addr, &val, 1);
+}
+
+static void
+qpci_generic_config_writew(QPCIBus *bus, int devfn, uint8_t offset, uint16_t value)
+{
+    QGenericPCIBus *gbus = container_of(bus, QGenericPCIBus, bus);
+    uint64_t addr = gbus->ecam_alloc_ptr + ((0 << 20) | (devfn << 12) | offset);
+    uint32_t val = value;
+
+    qtest_memwrite(bus->qts, addr, &val, 2);
+}
+
+static void
+qpci_generic_config_writel(QPCIBus *bus, int devfn, uint8_t offset, uint32_t value)
+{
+    QGenericPCIBus *gbus = container_of(bus, QGenericPCIBus, bus);
+    uint64_t addr = gbus->ecam_alloc_ptr + ((0 << 20) | (devfn << 12) | offset);
+    uint32_t val = value;
+
+    qtest_memwrite(bus->qts, addr, &val, 4);
+}
+
+static void *qpci_generic_get_driver(void *obj, const char *interface)
+{
+    QGenericPCIBus *qpci = obj;
+    if (!g_strcmp0(interface, "pci-bus")) {
+        return &qpci->bus;
+    }
+    fprintf(stderr, "%s not present in pci-bus-generic\n", interface);
+    g_assert_not_reached();
+}
+
+void qpci_init_generic(QGenericPCIBus *qpci, QTestState *qts,
+                       QGuestAllocator *alloc, bool hotpluggable)
+{
+    assert(qts);
+
+    qpci->gpex_pio_base = 0x3eff0000;
+    qpci->bus.not_hotpluggable = !hotpluggable;
+    qpci->bus.has_buggy_msi = false;
+
+    qpci->bus.pio_readb = qpci_generic_pio_readb;
+    qpci->bus.pio_readw = qpci_generic_pio_readw;
+    qpci->bus.pio_readl = qpci_generic_pio_readl;
+    qpci->bus.pio_readq = qpci_generic_pio_readq;
+
+    qpci->bus.pio_writeb = qpci_generic_pio_writeb;
+    qpci->bus.pio_writew = qpci_generic_pio_writew;
+    qpci->bus.pio_writel = qpci_generic_pio_writel;
+    qpci->bus.pio_writeq = qpci_generic_pio_writeq;
+
+    qpci->bus.memread = qpci_generic_memread;
+    qpci->bus.memwrite = qpci_generic_memwrite;
+
+    qpci->bus.config_readb = qpci_generic_config_readb;
+    qpci->bus.config_readw = qpci_generic_config_readw;
+    qpci->bus.config_readl = qpci_generic_config_readl;
+
+    qpci->bus.config_writeb = qpci_generic_config_writeb;
+    qpci->bus.config_writew = qpci_generic_config_writew;
+    qpci->bus.config_writel = qpci_generic_config_writel;
+
+    qpci->bus.qts = qts;
+    qpci->bus.pio_alloc_ptr = 0x0000;
+    qpci->bus.pio_limit = 0x10000;
+    qpci->bus.mmio_alloc_ptr = 0x10000000;
+    qpci->bus.mmio_limit = 0x2eff0000;
+    qpci->ecam_alloc_ptr = 0x4010000000;
+
+    qpci->obj.get_driver = qpci_generic_get_driver;
+}
+
+static void qpci_generic_register_nodes(void)
+{
+    qos_node_create_driver("pci-bus-generic", NULL);
+    qos_node_produces("pci-bus-generic", "pci-bus");
+}
+
+static void qpci_generic_pci_register_nodes(void)
+{
+    qos_node_create_driver("generic-pcihost", NULL);
+    qos_node_contains("generic-pcihost", "pci-bus-generic", NULL);
+}
+
+libqos_init(qpci_generic_register_nodes);
+libqos_init(qpci_generic_pci_register_nodes);
diff --git a/tests/qtest/libqos/generic-pcihost.h b/tests/qtest/libqos/generic-pcihost.h
new file mode 100644
index 0000000000..c693c769df
--- /dev/null
+++ b/tests/qtest/libqos/generic-pcihost.h
@@ -0,0 +1,54 @@
+/*
+ * libqos Generic PCI bindings and generic pci host bridge
+ *
+ * Copyright Red Hat Inc., 2022
+ *
+ * Authors:
+ *  Eric Auger <eric.auger@redhat.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#ifndef LIBQOS_GENERIC_PCIHOST_H
+#define LIBQOS_GENERIC_PCIHOST_H
+
+#include "pci.h"
+#include "malloc.h"
+#include "qgraph.h"
+
+typedef struct QGenericPCIBus {
+    QOSGraphObject obj;
+    QPCIBus bus;
+    uint64_t gpex_pio_base;
+    uint64_t ecam_alloc_ptr;
+} QGenericPCIBus;
+
+/*
+ * qpci_init_generic():
+ * @ret: A valid QGenericPCIBus * pointer
+ * @qts: The %QTestState
+ * @alloc: A previously initialized @alloc providing memory for @qts
+ * @bool: devices can be hotplugged on this bus
+ *
+ * This function initializes an already allocated
+ * QGenericPCIBus object.
+ */
+void qpci_init_generic(QGenericPCIBus *ret, QTestState *qts,
+                       QGuestAllocator *alloc, bool hotpluggable);
+
+/* QGenericPCIHost */
+
+typedef struct QGenericPCIHost QGenericPCIHost;
+
+struct QGenericPCIHost {
+    QOSGraphObject obj;
+    QGenericPCIBus pci;
+};
+
+QOSGraphObject *generic_pcihost_get_device(void *obj, const char *device);
+void qos_create_generic_pcihost(QGenericPCIHost *host,
+                                QTestState *qts,
+                                QGuestAllocator *alloc);
+
+#endif
diff --git a/tests/qtest/libqos/meson.build b/tests/qtest/libqos/meson.build
index e988d15791..8c8ee15553 100644
--- a/tests/qtest/libqos/meson.build
+++ b/tests/qtest/libqos/meson.build
@@ -42,6 +42,7 @@ libqos_srcs = files('../libqtest.c',
         'virtio-scsi.c',
         'virtio-serial.c',
         'virtio-iommu.c',
+        'generic-pcihost.c',
 
         # qgraph machines:
         'aarch64-xlnx-zcu102-machine.c',
