Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

* target/i386: miscellaneous changes, mostly TCG-related
* fix --without-default-devices build
* fix --without-default-devices qtests on s390x and arm

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# gpg:                using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
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# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [full]

* tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (27 commits)
  configs: disable emulators that require it if libfdt is not found
  hw/xtensa: require libfdt
  kconfig: express dependency of individual boards on libfdt
  kconfig: allow compiling out QEMU device tree code per target
  meson: move libfdt together with other dependencies
  meson: pick libfdt from common_ss when building target-specific files
  tests/qtest: arm: fix operation in a build without any boards or devices
  i386: select correct components for no-board build
  hw/i386: move rtc-reset-reinjection command out of hw/rtc
  hw/i386: split x86.c in multiple parts
  i386: pc: remove unnecessary MachineClass overrides
  i386: correctly select code in hw/i386 that depends on other components
  xen: register legacy backends via xen_backend_init
  xen: initialize legacy backends from xen_bus_init()
  tests/qtest: s390x: fix operation in a build without any boards or devices
  s390x: select correct components for no-board build
  s390: move css_migration_enabled from machine to css.c
  s390_flic: add migration-enabled property
  s390x: move s390_cpu_addr2state to target/s390x/sigp.c
  sh4: select correct components for no-board build
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 7 insertions, 1 deletions

diff --git a/hw/display/xenfb.c b/hw/display/xenfb.c
index b2130a0d70..27536bfce0 100644
--- a/hw/display/xenfb.c
+++ b/hw/display/xenfb.c
@@ -972,7 +972,7 @@ static void fb_event(struct XenLegacyDevice *xendev)
 
 /* -------------------------------------------------------------------- */
 
-struct XenDevOps xen_kbdmouse_ops = {
+static struct XenDevOps xen_kbdmouse_ops = {
     .size       = sizeof(struct XenInput),
     .init       = input_init,
     .initialise = input_initialise,
@@ -995,3 +995,9 @@ static const GraphicHwOps xenfb_ops = {
     .gfx_update  = xenfb_update,
     .ui_info     = xenfb_ui_info,
 };
+
+static void xen_vkbd_register_backend(void)
+{
+    xen_be_register("vkbd", &xen_kbdmouse_ops);
+}
+xen_backend_init(xen_vkbd_register_backend);