[PATCH v3 5/7] hw/xen: Make xen_shutdown_fatal_error() available out of X86 HVM

[Philippe Mathieu-Daudé <f4bug@xxxxxxxxx>]

xen_shutdown_fatal_error() is also used by XEN_PV.

This fixes when XEN_PV without XEN_FV:

  /usr/bin/ld: libqemu-x86_64-softmmu.fa.p/hw_xen_xen_pt_config_init.c.o: in 
function `xen_pt_status_reg_init':
  hw/xen/xen_pt_config_init.c:281: undefined reference to 
`xen_shutdown_fatal_error'
  /usr/bin/ld: hw/xen/xen_pt_config_init.c:275: undefined reference to 
`xen_shutdown_fatal_error'
  /usr/bin/ld: libqemu-x86_64-softmmu.fa.p/hw_xen_xen_pt.c.o: in function 
`xen_pt_pci_read_config':
  hw/xen/xen_pt.c:220: undefined reference to `xen_shutdown_fatal_error'
  /usr/bin/ld: libqemu-x86_64-softmmu.fa.p/hw_xen_xen_pt.c.o: in function 
`xen_pt_pci_write_config':
  hw/xen/xen_pt.c:369: undefined reference to `xen_shutdown_fatal_error'

Signed-off-by: Philippe Mathieu-Daudé <f4bug@xxxxxxxxx>
---
 hw/i386/xen/xen-hvm.c | 13 -------------
 hw/xen/xen-utils.c    | 25 +++++++++++++++++++++++++
 hw/xen/meson.build    |  1 +
 3 files changed, 26 insertions(+), 13 deletions(-)
 create mode 100644 hw/xen/xen-utils.c

diff --git a/hw/i386/xen/xen-hvm.c b/hw/i386/xen/xen-hvm.c
index 7156ab13329..69196754a30 100644
--- a/hw/i386/xen/xen-hvm.c
+++ b/hw/i386/xen/xen-hvm.c
@@ -28,7 +28,6 @@
 #include "qemu/error-report.h"
 #include "qemu/main-loop.h"
 #include "qemu/range.h"
-#include "sysemu/runstate.h"
 #include "sysemu/sysemu.h"
 #include "sysemu/xen.h"
 #include "trace.h"
@@ -1570,18 +1569,6 @@ void xen_register_framebuffer(MemoryRegion *mr)
     framebuffer = mr;
 }
 
-void xen_shutdown_fatal_error(const char *fmt, ...)
-{
-    va_list ap;
-
-    va_start(ap, fmt);
-    vfprintf(stderr, fmt, ap);
-    va_end(ap);
-    fprintf(stderr, "Will destroy the domain.\n");
-    /* destroy the domain */
-    qemu_system_shutdown_request(SHUTDOWN_CAUSE_HOST_ERROR);
-}
-
 void xen_hvm_modified_memory(ram_addr_t start, ram_addr_t length)
 {
     if (unlikely(xen_in_migration)) {
diff --git a/hw/xen/xen-utils.c b/hw/xen/xen-utils.c
new file mode 100644
index 00000000000..d6003782420
--- /dev/null
+++ b/hw/xen/xen-utils.c
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2010       Citrix Ltd.
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2.  See
+ * the COPYING file in the top-level directory.
+ *
+ * Contributions after 2012-01-13 are licensed under the terms of the
+ * GNU GPL, version 2 or (at your option) any later version.
+ */
+
+#include "qemu/osdep.h"
+#include "sysemu/runstate.h"
+#include "hw/xen/xen_common.h"
+
+void xen_shutdown_fatal_error(const char *fmt, ...)
+{
+    va_list ap;
+
+    va_start(ap, fmt);
+    vfprintf(stderr, fmt, ap);
+    va_end(ap);
+    fprintf(stderr, "Will destroy the domain.\n");
+    /* destroy the domain */
+    qemu_system_shutdown_request(SHUTDOWN_CAUSE_HOST_ERROR);
+}
diff --git a/hw/xen/meson.build b/hw/xen/meson.build
index 3c2062b9b3e..6c836ae06e4 100644
--- a/hw/xen/meson.build
+++ b/hw/xen/meson.build
@@ -4,6 +4,7 @@
   'xen-bus.c',
   'xen_devconfig.c',
   'xen_pvdev.c',
+  'xen-utils.c',
 ))
 
 xen_specific_ss = ss.source_set()
-- 
2.26.2