hw/i386/Kconfig: Let the MicroVM machine select the SERIAL_ISA config

When configured with --without-default-devices, the build fails:

     LINK    x86_64-softmmu/qemu-system-x86_64
  /usr/bin/ld: hw/i386/microvm.o: in function `microvm_devices_init':
  hw/i386/microvm.c:157: undefined reference to `serial_hds_isa_init'
  collect2: error: ld returned 1 exit status
  make[1]: *** [Makefile:206: qemu-system-x86_64] Error 1
  make: *** [Makefile:483: x86_64-softmmu/all] Error 2

While the MicroVM machine only uses the ISA serial port when the
MICROVM_MACHINE_ISA_SERIAL property is set, it has to be linked
with it. Replace the 'imply' Kconfig rule by a 'select'.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20191231183216.6781-4-philmd@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Philippe Mathieu-Daudé 2019-12-31 19:32:05 +01:00 committed by Paolo Bonzini
parent 48ca2c4aa1
commit ff2efdcdc1

View File

@ -95,7 +95,7 @@ config Q35
config MICROVM
bool
imply SERIAL_ISA
select SERIAL_ISA # for serial_hds_isa_init()
select ISA_BUS
select APIC
select IOAPIC