diff options
Diffstat (limited to 'hw/i386/pc_q35.c')
| -rw-r--r-- | hw/i386/pc_q35.c | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c index 5efc65a..205c33e 100644 --- a/hw/i386/pc_q35.c +++ b/hw/i386/pc_q35.c @@ -232,16 +232,20 @@ static void pc_q35_init(MachineState *machine) /* connect pm stuff to lpc */ ich9_lpc_pm_init(lpc, pc_machine_is_smm_enabled(pcms)); - /* ahci and SATA device, for q35 1 ahci controller is built-in */ - ahci = pci_create_simple_multifunction(host_bus, - PCI_DEVFN(ICH9_SATA1_DEV, - ICH9_SATA1_FUNC), - true, "ich9-ahci"); - idebus[0] = qdev_get_child_bus(&ahci->qdev, "ide.0"); - idebus[1] = qdev_get_child_bus(&ahci->qdev, "ide.1"); - g_assert(MAX_SATA_PORTS == ICH_AHCI(ahci)->ahci.ports); - ide_drive_get(hd, ICH_AHCI(ahci)->ahci.ports); - ahci_ide_create_devs(ahci, hd); + if (pcms->sata) { + /* ahci and SATA device, for q35 1 ahci controller is built-in */ + ahci = pci_create_simple_multifunction(host_bus, + PCI_DEVFN(ICH9_SATA1_DEV, + ICH9_SATA1_FUNC), + true, "ich9-ahci"); + idebus[0] = qdev_get_child_bus(&ahci->qdev, "ide.0"); + idebus[1] = qdev_get_child_bus(&ahci->qdev, "ide.1"); + g_assert(MAX_SATA_PORTS == ICH_AHCI(ahci)->ahci.ports); + ide_drive_get(hd, ICH_AHCI(ahci)->ahci.ports); + ahci_ide_create_devs(ahci, hd); + } else { + idebus[0] = idebus[1] = NULL; + } if (machine_usb(machine)) { /* Should we create 6 UHCI according to ich9 spec? */ |