diff options
| author | Chao Peng <chao.p.peng@linux.intel.com> | 2016-11-05 03:19:49 -0400 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2016-12-22 16:00:25 +0100 |
| commit | 272f042877d3ad95be99ea313789972752781c0b (patch) | |
| tree | 5e603293ab69952a4e9201f9be26fde35096c7cc /hw/i386/pc_q35.c | |
| parent | be232eb07692a5d10d07aee8386faa7e860e73ea (diff) | |
pc: make sata configurable
Signed-off-by: Chao Peng <chao.p.peng@linux.intel.com>
Message-Id: <1478330391-74060-3-git-send-email-chao.p.peng@linux.intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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 5efc65aec6..205c33e1a2 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? */ |