Il 12/12/2012 23:39, Marcelo Tosatti ha scritto: > > To allow migration from qemu-kvm-1.2, where cirrus device has 16 megabytes > of RAM. > > Signed-off-by: Marcelo Tosatti <mtosa...@redhat.com>
A similar patch would be needed for all machine types though, no? I think distros that used to ship qemu-kvm should just change the default just like for the acpi_piix4.c change. Paolo > diff --git a/hw/pc_piix.c b/hw/pc_piix.c > index 19e342a..ead4b6b 100644 > --- a/hw/pc_piix.c > +++ b/hw/pc_piix.c > @@ -347,6 +347,26 @@ static QEMUMachine pc_machine_v1_2 = { > }, > }; > > +#define QEMUKVMPC_COMPAT_1_2 \ > + {\ > + .driver = "cirrus-vga",\ > + .property = "vgamem_mb",\ > + .value = "16",\ > + } > + > +static QEMUMachine qemukvmpc_machine_v1_2 = { > + .name = "qemukvm-pc-1.2", > + .alias = "pc", > + .desc = "Standard PC", > + .init = pc_init_pci, > + .max_cpus = 255, > + .compat_props = (GlobalProperty[]) { > + QEMUKVMPC_COMPAT_1_2, > + PC_COMPAT_1_2, > + { /* end of list */ } > + }, > +}; > + > #define PC_COMPAT_1_1 \ > PC_COMPAT_1_2,\ > {\ > @@ -645,6 +665,7 @@ static QEMUMachine xenfv_machine = { > > static void pc_machine_init(void) > { > + qemu_register_machine(&qemukvmpc_machine_v1_2); > qemu_register_machine(&pc_machine_v1_4); > qemu_register_machine(&pc_machine_v1_3); > qemu_register_machine(&pc_machine_v1_2); >