static inline void out_reg(IVState *s, enum Reg reg, unsigned v)
{
const char *name = reg2str(reg);
g_test_message("%x -> *%s\n", v, name);
qpci_io_writel(s->dev, s->reg_bar, reg, v);
}
/* This used to cause a NULL pointer dereference. */
static void megasas_pd_get_info_fuzz(void *obj, void *data, QGuestAllocator *alloc)
{
QMegasas *megasas = obj;
QPCIDevice *dev = &megasas->dev;
QPCIBar bar;
uint32_t context[256];
uint64_t context_pa;
int i;
qpci_device_enable(dev);
bar = qpci_iomap(dev, 0, NULL);
memset(context, 0, sizeof(context));
context[0] = cpu_to_le32(0x05050505);
context[1] = cpu_to_le32(0x01010101);
for (i = 2; i < ARRAY_SIZE(context); i++) {
context[i] = cpu_to_le32(0x41414141);
}
context[6] = cpu_to_le32(0x02020000);
context[7] = cpu_to_le32(0);
context_pa = guest_alloc(alloc, sizeof(context));
memwrite(context_pa, context, sizeof(context));
qpci_io_writel(dev, bar, 0x40, context_pa);
}
static void qvirtio_pci_set_features(QVirtioDevice *d, uint32_t features)
{
QVirtioPCIDevice *dev = container_of(d, QVirtioPCIDevice, vdev);
qpci_io_writel(dev->pdev, dev->bar, VIRTIO_PCI_GUEST_FEATURES, features);
}
static void qvirtio_pci_set_features(QVirtioDevice *d, uint32_t features)
{
QVirtioPCIDevice *dev = (QVirtioPCIDevice *)d;
qpci_io_writel(dev->pdev, dev->addr + QVIRTIO_PCI_GUEST_FEATURES, features);
}
