aboutsummaryrefslogtreecommitdiff
path: root/hw
diff options
context:
space:
mode:
authorJohn Snow <jsnow@redhat.com>2014-10-01 14:19:29 -0400
committerStefan Hajnoczi <stefanha@redhat.com>2014-10-03 10:30:33 +0100
commitd93162e13c1f4a5b2a4de6b1997f32e3fca19e67 (patch)
tree3bb2be8ec459973206fac52c424745b58598209f /hw
parent6b9e03a4e7598765a6cebb7618f2eeb22e928f6e (diff)
downloadqemu-d93162e13c1f4a5b2a4de6b1997f32e3fca19e67.zip
qemu-d93162e13c1f4a5b2a4de6b1997f32e3fca19e67.tar.gz
qemu-d93162e13c1f4a5b2a4de6b1997f32e3fca19e67.tar.bz2
q35/ahci: Pick up -cdrom and -hda options
This patch implements the backend for the Q35 board for us to be able to pick up and use drives defined by the -cdrom, -hda, or -drive if=ide shorthand options. Signed-off-by: John Snow <jsnow@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Message-id: 1412187569-23452-7-git-send-email-jsnow@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'hw')
-rw-r--r--hw/i386/pc_q35.c4
-rw-r--r--hw/ide/ahci.c15
-rw-r--r--hw/ide/ahci.h2
3 files changed, 21 insertions, 0 deletions
diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c
index b28ddbb..bb0dc8e 100644
--- a/hw/i386/pc_q35.c
+++ b/hw/i386/pc_q35.c
@@ -86,6 +86,7 @@ static void pc_q35_init(MachineState *machine)
DeviceState *icc_bridge;
PcGuestInfo *guest_info;
ram_addr_t lowmem;
+ DriveInfo *hd[MAX_SATA_PORTS];
/* Check whether RAM fits below 4G (leaving 1/2 GByte for IO memory
* and 256 Mbytes for PCI Express Enhanced Configuration Access Mapping
@@ -253,6 +254,9 @@ static void pc_q35_init(MachineState *machine)
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_cmpint(MAX_SATA_PORTS, ==, ICH_AHCI(ahci)->ahci.ports);
+ ide_drive_get(hd, ICH_AHCI(ahci)->ahci.ports);
+ ahci_ide_create_devs(ahci, hd);
if (usb_enabled(false)) {
/* Should we create 6 UHCI according to ich9 spec? */
diff --git a/hw/ide/ahci.c b/hw/ide/ahci.c
index 8978643..063730e 100644
--- a/hw/ide/ahci.c
+++ b/hw/ide/ahci.c
@@ -1419,3 +1419,18 @@ static void sysbus_ahci_register_types(void)
}
type_init(sysbus_ahci_register_types)
+
+void ahci_ide_create_devs(PCIDevice *dev, DriveInfo **hd)
+{
+ AHCIPCIState *d = ICH_AHCI(dev);
+ AHCIState *ahci = &d->ahci;
+ int i;
+
+ for (i = 0; i < ahci->ports; i++) {
+ if (hd[i] == NULL) {
+ continue;
+ }
+ ide_create_drive(&ahci->dev[i].port, 0, hd[i]);
+ }
+
+}
diff --git a/hw/ide/ahci.h b/hw/ide/ahci.h
index 1543df7..e223258 100644
--- a/hw/ide/ahci.h
+++ b/hw/ide/ahci.h
@@ -332,4 +332,6 @@ void ahci_uninit(AHCIState *s);
void ahci_reset(AHCIState *s);
+void ahci_ide_create_devs(PCIDevice *dev, DriveInfo **hd);
+
#endif /* HW_IDE_AHCI_H */