sd/milkymist-memcard: Fix format string
[qemu/armbru.git] / tests / qtest / megasas-test.c
blobd6796b9bd74df3a14ee539b26d0f02183c616113
1 /*
2 * QTest testcase for LSI MegaRAID
4 * Copyright (c) 2017 Red Hat Inc.
6 * This work is licensed under the terms of the GNU GPL, version 2 or later.
7 * See the COPYING file in the top-level directory.
8 */
10 #include "qemu/osdep.h"
11 #include "libqtest.h"
12 #include "qemu/bswap.h"
13 #include "qemu/module.h"
14 #include "libqos/qgraph.h"
15 #include "libqos/pci.h"
17 typedef struct QMegasas QMegasas;
19 struct QMegasas {
20 QOSGraphObject obj;
21 QPCIDevice dev;
24 static void *megasas_get_driver(void *obj, const char *interface)
26 QMegasas *megasas = obj;
28 if (!g_strcmp0(interface, "pci-device")) {
29 return &megasas->dev;
32 fprintf(stderr, "%s not present in megasas\n", interface);
33 g_assert_not_reached();
36 static void *megasas_create(void *pci_bus, QGuestAllocator *alloc, void *addr)
38 QMegasas *megasas = g_new0(QMegasas, 1);
39 QPCIBus *bus = pci_bus;
41 qpci_device_init(&megasas->dev, bus, addr);
42 megasas->obj.get_driver = megasas_get_driver;
44 return &megasas->obj;
47 /* This used to cause a NULL pointer dereference. */
48 static void megasas_pd_get_info_fuzz(void *obj, void *data, QGuestAllocator *alloc)
50 QMegasas *megasas = obj;
51 QPCIDevice *dev = &megasas->dev;
52 QPCIBar bar;
53 uint32_t context[256];
54 uint64_t context_pa;
55 int i;
57 qpci_device_enable(dev);
58 bar = qpci_iomap(dev, 0, NULL);
60 memset(context, 0, sizeof(context));
61 context[0] = cpu_to_le32(0x05050505);
62 context[1] = cpu_to_le32(0x01010101);
63 for (i = 2; i < ARRAY_SIZE(context); i++) {
64 context[i] = cpu_to_le32(0x41414141);
66 context[6] = cpu_to_le32(0x02020000);
67 context[7] = cpu_to_le32(0);
69 context_pa = guest_alloc(alloc, sizeof(context));
70 qtest_memwrite(dev->bus->qts, context_pa, context, sizeof(context));
71 qpci_io_writel(dev, bar, 0x40, context_pa);
74 static void megasas_register_nodes(void)
76 QOSGraphEdgeOptions opts = {
77 .extra_device_opts = "addr=04.0,id=scsi0",
78 .before_cmd_line = "-drive id=drv0,if=none,file=null-co://,"
79 "file.read-zeroes=on,format=raw",
80 .after_cmd_line = "-device scsi-hd,bus=scsi0.0,drive=drv0",
83 add_qpci_address(&opts, &(QPCIAddress) { .devfn = QPCI_DEVFN(4, 0) });
85 qos_node_create_driver("megasas", megasas_create);
86 qos_node_consumes("megasas", "pci-bus", &opts);
87 qos_node_produces("megasas", "pci-device");
89 qos_add_test("dcmd/pd-get-info/fuzz", "megasas", megasas_pd_get_info_fuzz, NULL);
91 libqos_init(megasas_register_nodes);