memory-device: move stubs out of stubs/

Since the memory-device stubs are needed exactly when the Kconfig symbols are not
needed, move them to hw/mem/.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20240408155330.522792-15-pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

hw/mem/meson.build

@@ -6,6 +6,7 @@ mem_ss.add(when: 'CONFIG_NVDIMM', if_true: files('nvdimm.c'))
 mem_ss.add(when: 'CONFIG_CXL_MEM_DEVICE', if_true: files('cxl_type3.c'))
 system_ss.add(when: 'CONFIG_CXL_MEM_DEVICE', if_false: files('cxl_type3_stubs.c'))
 
+system_ss.add(when: 'CONFIG_MEM_DEVICE', if_false: files('memory-device-stubs.c'))
 system_ss.add_all(when: 'CONFIG_MEM_DEVICE', if_true: mem_ss)
 
 system_ss.add(when: 'CONFIG_SPARSE_MEM', if_true: files('sparse-mem.c'))

stubs/meson.build

@@ -31,7 +31,6 @@ stub_ss.add(files('monitor.c'))
 stub_ss.add(files('monitor-core.c'))
 stub_ss.add(files('physmem.c'))
 stub_ss.add(files('qemu-timer-notify-cb.c'))
-stub_ss.add(files('memory_device.c'))
 stub_ss.add(files('qmp-command-available.c'))
 stub_ss.add(files('qmp-quit.c'))
 stub_ss.add(files('qtest.c'))