From patchwork Mon Feb 15 13:31:35 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [2/3] pc: Add backward compatibility options for virtio-serial Date: Mon, 15 Feb 2010 03:31:35 -0000 From: Amit Shah X-Patchwork-Id: 45367 Message-Id: <1266240696-17880-2-git-send-email-amit.shah@redhat.com> To: qemu-devel@nongnu.org Cc: Amit Shah , kraxel@redhat.com virtio-serial-pci can support multiple ports in the current development version that will become 0.13. Add compatibility options for the 0.12 and 0.11 pc machine types. Signed-off-by: Amit Shah --- hw/pc.c | 29 +++++++++++++++++++++++++++++ 1 files changed, 29 insertions(+), 0 deletions(-) diff --git a/hw/pc.c b/hw/pc.c index 7c9a24e..49a95ba 100644 --- a/hw/pc.c +++ b/hw/pc.c @@ -1065,6 +1065,18 @@ static QEMUMachine pc_machine_v0_12 = { .desc = "Standard PC", .init = pc_init_pci, .max_cpus = 255, + .compat_props = (GlobalProperty[]) { + { + .driver = "virtio-serial-pci", + .property = "max_nr_ports", + .value = stringify(1), + },{ + .driver = "virtio-serial-pci", + .property = "vectors", + .value = stringify(0), + }, + { /* end of list */ } + } }; static QEMUMachine pc_machine_v0_11 = { @@ -1078,6 +1090,14 @@ static QEMUMachine pc_machine_v0_11 = { .property = "vectors", .value = stringify(0), },{ + .driver = "virtio-serial-pci", + .property = "max_nr_ports", + .value = stringify(1), + },{ + .driver = "virtio-serial-pci", + .property = "vectors", + .value = stringify(0), + },{ .driver = "ide-drive", .property = "ver", .value = "0.11", @@ -1109,6 +1129,14 @@ static QEMUMachine pc_machine_v0_10 = { .property = "class", .value = stringify(PCI_CLASS_DISPLAY_OTHER), },{ + .driver = "virtio-serial-pci", + .property = "max_nr_ports", + .value = stringify(1), + },{ + .driver = "virtio-serial-pci", + .property = "vectors", + .value = stringify(0), + },{ .driver = "virtio-net-pci", .property = "vectors", .value = stringify(0), @@ -1143,6 +1171,7 @@ static QEMUMachine isapc_machine = { static void pc_machine_init(void) { qemu_register_machine(&pc_machine); + qemu_register_machine(&pc_machine_v0_12); qemu_register_machine(&pc_machine_v0_11); qemu_register_machine(&pc_machine_v0_10); qemu_register_machine(&isapc_machine);