tests/libqos: Move the libqos files under tests/qtest/

The qos stuff belongs to qtest, so move it into that directory, too.

Message-Id: <20191218103059.11729-8-thuth@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

1 files changed, 91 insertions, 0 deletions

diff --git a/tests/qtest/libqos/arm-virt-machine.c b/tests/qtest/libqos/arm-virt-machine.c
new file mode 100644
index 0000000000..96ffe3ee5c
--- /dev/null
+++ b/tests/qtest/libqos/arm-virt-machine.c
@@ -0,0 +1,91 @@
+/*
+ * libqos driver framework
+ *
+ * Copyright (c) 2018 Emanuele Giuseppe Esposito <e.emanuelegiuseppe@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2 as published by the Free Software Foundation.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>
+ */
+
+#include "qemu/osdep.h"
+#include "libqtest.h"
+#include "qemu/module.h"
+#include "libqos/malloc.h"
+#include "libqos/qgraph.h"
+#include "libqos/virtio-mmio.h"
+
+#define ARM_PAGE_SIZE               4096
+#define VIRTIO_MMIO_BASE_ADDR       0x0A003E00
+#define ARM_VIRT_RAM_ADDR           0x40000000
+#define ARM_VIRT_RAM_SIZE           0x20000000
+#define VIRTIO_MMIO_SIZE            0x00000200
+
+typedef struct QVirtMachine QVirtMachine;
+
+struct QVirtMachine {
+    QOSGraphObject obj;
+    QGuestAllocator alloc;
+    QVirtioMMIODevice virtio_mmio;
+};
+
+static void virt_destructor(QOSGraphObject *obj)
+{
+    QVirtMachine *machine = (QVirtMachine *) obj;
+    alloc_destroy(&machine->alloc);
+}
+
+static void *virt_get_driver(void *object, const char *interface)
+{
+    QVirtMachine *machine = object;
+    if (!g_strcmp0(interface, "memory")) {
+        return &machine->alloc;
+    }
+
+    fprintf(stderr, "%s not present in arm/virtio\n", interface);
+    g_assert_not_reached();
+}
+
+static QOSGraphObject *virt_get_device(void *obj, const char *device)
+{
+    QVirtMachine *machine = obj;
+    if (!g_strcmp0(device, "virtio-mmio")) {
+        return &machine->virtio_mmio.obj;
+    }
+
+    fprintf(stderr, "%s not present in arm/virtio\n", device);
+    g_assert_not_reached();
+}
+
+static void *qos_create_machine_arm_virt(QTestState *qts)
+{
+    QVirtMachine *machine = g_new0(QVirtMachine, 1);
+
+    alloc_init(&machine->alloc, 0,
+               ARM_VIRT_RAM_ADDR,
+               ARM_VIRT_RAM_ADDR + ARM_VIRT_RAM_SIZE,
+               ARM_PAGE_SIZE);
+    qvirtio_mmio_init_device(&machine->virtio_mmio, qts, VIRTIO_MMIO_BASE_ADDR,
+                             VIRTIO_MMIO_SIZE);
+
+    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)
+{
+    qos_node_create_machine("arm/virt", qos_create_machine_arm_virt);
+    qos_node_contains("arm/virt", "virtio-mmio", NULL);
+}
+
+libqos_init(virtio_mmio_register_nodes);