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-machine vmport=auto: Fix handling of VMWare ioport emulation for xen

Browse source 
c/s 9b23cfb76b

or

c/s b154537ad0

moved the testing of xen_enabled() from pc_init1() to
pc_machine_initfn().

xen_enabled() does not return the correct value in
pc_machine_initfn().

Changed vmport from a bool to an enum.  Added the value "auto" to do
the old way.  Move check of xen_enabled() back to pc_init1().

Acked-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Don Slutz <dslutz@verizon.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Don Slutz 2014-11-21 11:18:52 -05:00 • committed by Paolo Bonzini
parent 2528043f1f
commit d1048bef9d
7 changed files with 47 additions and 16 deletions
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7
hw/i386/pc_piix.c
View file

@ -234,9 +234,14 @@ static void pc_init1(MachineState *machine,
pc_vga_init(isa_bus, pci_enabled ? pci_bus : NULL);
assert(pc_machine->vmport != ON_OFF_AUTO_MAX);
if (pc_machine->vmport == ON_OFF_AUTO_AUTO) {
pc_machine->vmport = xen_enabled() ? ON_OFF_AUTO_OFF : ON_OFF_AUTO_ON;
}
/* init basic PC hardware */
pc_basic_device_init(isa_bus, gsi, &rtc_state, &floppy,
!pc_machine->vmport, 0x4);
(pc_machine->vmport != ON_OFF_AUTO_ON), 0x4);
pc_nic_init(isa_bus, pci_bus);