stubs: Split accelerator / hardware related stubs

Move hardware stubs unrelated from the accelerator to xen-hw-stub.c.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200908155530.249806-5-philmd@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

MAINTAINERS

@@ -480,6 +480,7 @@ F: include/hw/block/dataplane/xen*
 F: include/hw/xen/
 F: include/sysemu/xen.h
 F: include/sysemu/xen-mapcache.h
+F: stubs/xen-hw-stub.c
 
 Guest CPU Cores (HAXM)
 ---------------------

accel/stubs/xen-stub.c

@@ -6,50 +6,11 @@
  */
 
 #include "qemu/osdep.h"
-#include "hw/xen/xen.h"
+#include "sysemu/xen.h"
 #include "qapi/qapi-commands-misc.h"
 
 bool xen_allowed;
 
-void xenstore_store_pv_console_info(int i, Chardev *chr)
-{
-}
-
-int xen_pci_slot_get_pirq(PCIDevice *pci_dev, int irq_num)
-{
-    return -1;
-}
-
-void xen_piix3_set_irq(void *opaque, int irq_num, int level)
-{
-}
-
-void xen_piix_pci_write_config_client(uint32_t address, uint32_t val, int len)
-{
-}
-
-void xen_hvm_inject_msi(uint64_t addr, uint32_t data)
-{
-}
-
-int xen_is_pirq_msi(uint32_t msi_data)
-{
-    return 0;
-}
-
-qemu_irq *xen_interrupt_controller_init(void)
-{
-    return NULL;
-}
-
-void xen_register_framebuffer(MemoryRegion *mr)
-{
-}
-
-void xen_hvm_init_pc(PCMachineState *pcms, MemoryRegion **ram_memory)
-{
-}
-
 void qmp_xen_set_global_dirty_log(bool enable, Error **errp)
 {
 }

stubs/meson.build

@@ -46,4 +46,5 @@ stub_ss.add(files('vm-stop.c'))
 stub_ss.add(files('win32-kbd-hook.c'))
 if have_system
   stub_ss.add(files('semihost.c'))
+  stub_ss.add(files('xen-hw-stub.c'))
 endif

stubs/xen-hw-stub.c

@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2014       Citrix Systems UK Ltd.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#include "qemu/osdep.h"
+#include "hw/xen/xen.h"
+
+void xenstore_store_pv_console_info(int i, Chardev *chr)
+{
+}
+
+int xen_pci_slot_get_pirq(PCIDevice *pci_dev, int irq_num)
+{
+    return -1;
+}
+
+void xen_piix3_set_irq(void *opaque, int irq_num, int level)
+{
+}
+
+void xen_piix_pci_write_config_client(uint32_t address, uint32_t val, int len)
+{
+}
+
+void xen_hvm_inject_msi(uint64_t addr, uint32_t data)
+{
+}
+
+int xen_is_pirq_msi(uint32_t msi_data)
+{
+    return 0;
+}
+
+qemu_irq *xen_interrupt_controller_init(void)
+{
+    return NULL;
+}
+
+void xen_register_framebuffer(MemoryRegion *mr)
+{
+}
+
+void xen_hvm_init_pc(PCMachineState *pcms, MemoryRegion **ram_memory)
+{
+}