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authorKevin Wolf <kwolf@redhat.com>2013-05-06 15:58:04 +0200
committerKevin Wolf <kwolf@redhat.com>2013-05-08 15:28:49 +0200
commit0ee20e665840d8a887c145b368ee121cb86a028e (patch)
tree6908ec6f1357c52a71c71896699e7e03ce8d0496 /hw/ide/piix.c
parent15d23fb96656b1ae31bf4305b2108230c29298c6 (diff)
downloadhqemu-0ee20e665840d8a887c145b368ee121cb86a028e.zip
hqemu-0ee20e665840d8a887c145b368ee121cb86a028e.tar.gz
ahci: Don't allow creating slave drives
An IDE bus provided by AHCI can only take a single IDE drive. If you add a drive as slave, qemu used to accept the command line but the device wouldn't be actually usable. Catch the situation instead and error out. Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'hw/ide/piix.c')
-rw-r--r--hw/ide/piix.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/ide/piix.c b/hw/ide/piix.c
index 1de284d..bf2856f 100644
--- a/hw/ide/piix.c
+++ b/hw/ide/piix.c
@@ -135,7 +135,7 @@ static void pci_piix_init_ports(PCIIDEState *d) {
int i;
for (i = 0; i < 2; i++) {
- ide_bus_new(&d->bus[i], &d->dev.qdev, i);
+ ide_bus_new(&d->bus[i], &d->dev.qdev, i, 2);
ide_init_ioport(&d->bus[i], NULL, port_info[i].iobase,
port_info[i].iobase2);
ide_init2(&d->bus[i], isa_get_irq(NULL, port_info[i].isairq));
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