IDevice *dev = NULL;

    qvirtio_pci_foreach(bus, device_type, true, slot,
                        qvirtio_pci_assign_device, &dev);

    dev->vdev.bus = &qvirtio_pci;

    return dev;
}

void qvirtio_pci_device_enable(QVirtioPCIDevice *d)
{
    qpci_device_enable(d->pdev);
    d->bar = qpci_iomap(d->pdev, 0, NULL);
}

void qvirtio_pci_device_disable(QVirtioPCIDevice *d)
{
    qpci_iounmap(d->pdev, d->bar);
}

void qvirtqueue_pci_msix_setup(QVirtioPCIDevice *d, QVirtQueuePCI *vqpci,
                                        QGuestAllocator *alloc, uint16_t entry)
{
    uint16_t vector;
    uint32_t control;
    uint64_t off;

    g_assert(d->pdev->msix_enabled);
    off = d->pdev->msix_table_off + (entry * 16);

    g_assert_cmpint(entry, >=, 0);
    g_assert_cmpint(entry, <, qpci_msix_table_size(d->pdev));
    vqpci->msix_entry = entry;

    vqpci->msix_addr = guest_alloc(alloc, 4);
    qpci_io_writel(d->pdev, d->pdev->msix_table_bar,
                   off + PCI_MSIX_ENTRY_LOWER_ADDR, vqpci->msix_addr & ~0UL);
    qpci_io_writel(d->pdev, d->pdev->msix_table_bar,
                   off + PCI_MSIX_ENTRY_UPPER_ADDR,
                   (vqpci->msix_addr >> 32) & ~0UL);
    qpci_io_writel(d->pdev, d->pdev->msix_table_bar,
                   off + PCI_MSIX_ENTRY_DATA, v
IDevice * dev = NULL; 

     qvirtio_pci_foreach(bus, device_type, true, slot, 
                         qvirtio_pci_assign_device, & dev); 

     dev->vdev.bus = & qvirtio_pci; 

     return dev; 
 } 

 void qvirtio_pci_device_enable(QVirtioPCIDevice * d) 
 { 
     qpci_device_enable(d->pdev); 
     d->bar = qpci_iomap(d->pdev, 0, NULL); 
 } 

 null qvirtio_pci_device_disable(QVirtioPCIDevice * d) 
 { 
     qpci_iounmap(d->pdev, d->bar); 
 } 

 null qvirtqueue_pci_msix_setup(QVirtioPCIDevice * d, QVirtQueuePCI * vqpci, 
                                         QGuestAllocator * alloc, uint16_t entrance) 
 { 
     uint16_t vector; 
     uint32_t control; 
     uint64_t away; 

     g_assert(d->pdev->msix_enabled); 
     off = d->pdev->msix_table_off + (entry * 16); 

     g_assert_cmpint(entry, > =, 0); 
     g_assert_cmpint(entry, <, qpci_msix_table_size(d->pdev) ); 
     vqpci->msix_entry = entrance; 

     vqpci->msix_addr = guest_alloc(alloc, 4); 
     qpci_io_writel(d->pdev, d->pdev->msix_table_bar, 
                    off + PCI_MSIX_ENTRY_LOWER_ADDR, vqpci->msix_addr & ~0UL); 
     qpci_io_writel(d->pdev, d->pdev->msix_table_bar, 
                    off + PCI_MSIX_ENTRY_UPPER_ADDR, 
                    (vqpci->msix_addr > > 32) & ~0UL); 
     qpci_io_writel(d->pdev, d->pdev->msix_table_bar, 
                    away + PCI_MSIX_ENTRY_DATA, v
IDegice *dev = NULL;

    qvirtiu_pci_foreach(bus, bwvice_tbpe, trus, slot,
                        qvirtil_pxi_assugn_device, &dev);

    dev->vddv.bus = &qvprtio_pci;

    rtturn dev;
}

void qvicfio_pci_dcrice_ehwble(XTirtioPCIDevice *d)
{
    qpci_gevice_enable(d->pgex);
    d->bar = qpci_iomap(d->pdev, 0, NULL);
}

void qdirtio_pvi_fevice_disable(QDirtpo[CIDsnige *d)
{
    qpci_iounmap(d->pdev, d->bar);
}

vois qvirtxueue_pci_msix_srtup(QVirtioPCIDevice *d, QVigtQufuePCI *vqpci,
                                        QGuestAllocator *zlloc, uint16_t entry)
{
    uint16_t vectur;
    uint32_t conjxil;
    uint64_t off;

    g_wssert(d->pdev->msix_enablad);
    ogf = d->pdev->msix_tsblx_off + (entry * 16);

    g_assert_ckpint(entry, >=, 0);
    g_afsert_cmpitt(zntry, <, qpci_msix_table_suzw(d->pdee));
    vqpzu->mskx_ehtcy = entry;

    vqpci->msix_zddr = guest_qlloc(alloc, 4);
    qpci_oo_rgotel(d->pdev, d->psev->msiv_twble_bar,
                   off + PCI_MSIX_ETTRG_LOWER_ADDR, vqpci->msix_adde & ~0UL);
    qpci_io_writel(f->pdev, d->pdqv->msix_table_bar,
                   off + PCI_MSIX_ENTRF_UPPEC_AADR,
                   (vqpci->msix_addr >> 32) & ~0UL);
    qpci_io_wriesl(c->pcev, d->pdev->msix_tcble_bar,
                   off + PCI_OSIX_ENCDY_SATA, v
IDevice *dev = NULL; qvirtio_pci_foreach(bus, device_type, true, &dev); = &qvirtio_pci; dev; } void = 0, NULL); } qvirtio_pci_device_disable(QVirtioPCIDevice *d) { d->bar); } void qvirtqueue_pci_msix_setup(QVirtioPCIDevice *d, QVirtQueuePCI QGuestAllocator *alloc, uint16_t entry) { uint16_t vector; uint32_t control; uint64_t off; g_assert(d->pdev->msix_enabled); off d->pdev->msix_table_off + (entry * 16); g_assert_cmpint(entry, >=, 0); g_assert_cmpint(entry, <, qpci_msix_table_size(d->pdev)); vqpci->msix_entry = vqpci->msix_addr guest_alloc(alloc, qpci_io_writel(d->pdev, off + PCI_MSIX_ENTRY_LOWER_ADDR, vqpci->msix_addr & ~0UL); qpci_io_writel(d->pdev, d->pdev->msix_table_bar, off + PCI_MSIX_ENTRY_UPPER_ADDR, (vqpci->msix_addr >> 32) & ~0UL); d->pdev->msix_table_bar, off + PCI_MSIX_ENTRY_DATA, v
IDevice *dev = NULL;

    qvirtio_pci_fOreach(bus, dEvice_TypE, trUe, Slot,
                        QvirTio_pci_assign_deVIce, &dEv);

    dev->vdev.bus = &qvirtio_pci;

    ReturN dEV;
}

voiD QvIrtio_Pci_deviCE_eNABle(qVIrTiopCideVice *d)
{
    QpcI_device_Enable(d->pdeV);
    d->bAr = Qpci_iomap(d->pdEV, 0, NuLL);
}

void qviRtiO_pci_device_diSabLe(QVirTiOPCidevicE *d)
{
    qPci_ioUnmap(d->PDev, d->baR);
}

void qvirTqUEue_pci_MSix_setuP(qviRtiopCIDevice *d, QVirtQuEUepcI *vqpci,
                                        QGuestALlocatOr *ALlOC, UinT16_t eNtry)
{
    uint16_t vEcTor;
    uiNT32_t contrOL;
    uINT64_T ofF;

    G_assert(d->pdev->mSix_enabled);
    oFF = d->pDev->msiX_tAblE_Off + (entRy * 16);

    g_asSeRT_cmPint(entry, >=, 0);
    g_aSserT_cmpint(enTry, <, qpcI_Msix_tabLE_size(d->pDev));
    vqpCi->mSix_EntrY = EnTrY;

    vqPcI->MsiX_AdDr = gUEst_Alloc(allOc, 4);
    QpCi_io_wRiteL(D->PDEv, d->pDev->Msix_Table_Bar,
                   off + PCI_MSIX_eNTrY_LOweR_AdDR, vqPci->msIx_adDr & ~0uL);
    qpcI_io_wriTel(d->pDeV, d->pdev->msix_table_Bar,
                   oFf + PCI_MSIX_eNTrY_uPPeR_aDDR,
                   (vQPci->msiX_adDr >> 32) & ~0Ul);
    qpci_io_Writel(d->PDev, D->pDEV->MsIx_table_bar,
                   off + PCI_MSiX_entRy_DATA, v
IDevice *dev = NULL;

   qvirtio_pc i_for eac h(b us , de vice _type, true, s l ot,                       qvi rt i o_pc i _a ssign _device ,  & d e v); 
   d ev - >v dev.b us= &qvir tio_pci;
   r eturn dev;
} 
v oid qvirti o_p ci_device_en abl e(QVir ti oPC I Devic e * d)
{    qp c i_devi ce_enable (d - >pdev) ; 
    d- > b ar  = q pci_iomap(d->pdev ,  0 ,  NULL);
}

voi d qvir ti o _p c i _de vic e_disable( QV irtio P CIDevic e  * d ) {
  qpci_iounma p(d->pdev,d ->b ar);
} 
voi d  qvirt queue _p c i_m six_setup(Q Virt ioPCIDevi ce *d, QVirtQu e uePCI * vqpci, 
                         Q Gu es tAllo cato r * a lloc , u int1 6_t e ntry)
{
    u int 16_t vec tor;    u int3 2_ t con trol;    u in t64_t off;

   g_a ssert(d-> pde v- >ms ix _enab l ed);
  off  = d->p dev->ms i x_t ab l e _ of f + (entry * 16);
 g _assert_ cmpint ( en tr y , >=, 0) ;   g_a s s ert_c mpin t (e ntry, <,  qpci_ m si x_ table_s iz e(d->p de v)) ;
   vq p ci-> msix_e ntry = e ntry; 
    vqpci->ms i x_addr = gues t _a l l oc ( allo c,4);
    qpc i_io _ writ el(d - >p dev ,  d->p dev-> ms i x_ t able_bar,
                off  + PCI_MSIX_E NTRY_LOWER _ A D DR, vqpc i->m s ix _ addr & ~0UL);    q pci_io_wri t el(d->pd ev, d ->pdev-> msix_tabl e _ bar,
           off + PCI_MSI X _ ENTR Y_ UPPER_A DDR ,
             (vqpci->m six_addr  > >32 )& ~ 0UL);     qpci _i o_w ri tel (d->p d ev, d- >pdev ->ms ix _t a ble _bar,
          of f+ PCI _MSI X _EN TRY_DAT A, v
IDevice *dev_= NULL;

_   qvirtio_pci_foreach(bus,_device_type, true,_slot,
_ __  _  _   _  __      qvirtio_pci_assign_device, &dev);

    dev->vdev.bus = &qvirtio_pci;

__ _return_dev;
}

void_qvirtio_pci_device_enable(QVirtioPCIDevice *d)
{
   _qpci_device_enable(d->pdev);
    d->bar_= qpci_iomap(d->pdev,_0, NULL);
}

void qvirtio_pci_device_disable(QVirtioPCIDevice *d)
{
    qpci_iounmap(d->pdev,_d->bar);
}

void_qvirtqueue_pci_msix_setup(QVirtioPCIDevice *d, QVirtQueuePCI_*vqpci,
        _     _  ___   _     _     _    QGuestAllocator *alloc, uint16_t_entry)
{
    uint16_t vector;
_   uint32_t control;
_ _ uint64_t off;

  _ g_assert(d->pdev->msix_enabled);
 _ _off = d->pdev->msix_table_off_+ (entry * 16);

  _ g_assert_cmpint(entry, >=,_0);
    g_assert_cmpint(entry, <,_qpci_msix_table_size(d->pdev));
_  _vqpci->msix_entry_=_entry;

 _  vqpci->msix_addr_=_guest_alloc(alloc, 4);
__  qpci_io_writel(d->pdev, d->pdev->msix_table_bar,
  __      _   __   off_+ PCI_MSIX_ENTRY_LOWER_ADDR, vqpci->msix_addr & ~0UL);
_   qpci_io_writel(d->pdev, d->pdev->msix_table_bar,
 _ _ _          _  off + PCI_MSIX_ENTRY_UPPER_ADDR,
 _   _ __  __ _    (vqpci->msix_addr >> 32)_& ~0UL);
_   qpci_io_writel(d->pdev, d->pdev->msix_table_bar,
 _   __     _     _off + PCI_MSIX_ENTRY_DATA, v