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

* bugfixes
* show machine ACPI support in QAPI
* Core Xen emulation support for KVM/x86

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* tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (62 commits)
  Makefile: qemu-bundle is a directory
  qapi: Add 'acpi' field to 'query-machines' output
  hw/xen: Subsume xen_be_register_common() into xen_be_init()
  i386/xen: Document Xen HVM emulation
  kvm/i386: Add xen-evtchn-max-pirq property
  hw/xen: Support MSI mapping to PIRQ
  hw/xen: Support GSI mapping to PIRQ
  hw/xen: Implement emulated PIRQ hypercall support
  i386/xen: Implement HYPERVISOR_physdev_op
  hw/xen: Automatically add xen-platform PCI device for emulated Xen guests
  hw/xen: Add basic ring handling to xenstore
  hw/xen: Add xen_xenstore device for xenstore emulation
  hw/xen: Add backend implementation of interdomain event channel support
  i386/xen: handle HVMOP_get_param
  i386/xen: Reserve Xen special pages for console, xenstore rings
  i386/xen: handle PV timer hypercalls
  hw/xen: Implement GNTTABOP_query_size
  i386/xen: Implement HYPERVISOR_grant_table_op and GNTTABOP_[gs]et_verson
  hw/xen: Support mapping grant frames
  hw/xen: Add xen_gnttab device for grant table emulation
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 25 insertions, 0 deletions

diff --git a/target/i386/machine.c b/target/i386/machine.c
index 310b125235..c7ac8084b2 100644
--- a/target/i386/machine.c
+++ b/target/i386/machine.c
@@ -6,8 +6,10 @@
 #include "kvm/hyperv.h"
 #include "hw/i386/x86.h"
 #include "kvm/kvm_i386.h"
+#include "hw/xen/xen.h"
 
 #include "sysemu/kvm.h"
+#include "sysemu/kvm_xen.h"
 #include "sysemu/tcg.h"
 
 #include "qemu/error-report.h"
@@ -1257,6 +1259,28 @@ static const VMStateDescription vmstate_nested_state = {
     }
 };
 
+static bool xen_vcpu_needed(void *opaque)
+{
+    return (xen_mode == XEN_EMULATE);
+}
+
+static const VMStateDescription vmstate_xen_vcpu = {
+    .name = "cpu/xen_vcpu",
+    .version_id = 1,
+    .minimum_version_id = 1,
+    .needed = xen_vcpu_needed,
+    .fields = (VMStateField[]) {
+        VMSTATE_UINT64(env.xen_vcpu_info_gpa, X86CPU),
+        VMSTATE_UINT64(env.xen_vcpu_info_default_gpa, X86CPU),
+        VMSTATE_UINT64(env.xen_vcpu_time_info_gpa, X86CPU),
+        VMSTATE_UINT64(env.xen_vcpu_runstate_gpa, X86CPU),
+        VMSTATE_UINT8(env.xen_vcpu_callback_vector, X86CPU),
+        VMSTATE_UINT16_ARRAY(env.xen_virq, X86CPU, XEN_NR_VIRQS),
+        VMSTATE_UINT64(env.xen_singleshot_timer_ns, X86CPU),
+        VMSTATE_UINT64(env.xen_periodic_timer_period, X86CPU),
+        VMSTATE_END_OF_LIST()
+    }
+};
 #endif
 
 static bool mcg_ext_ctl_needed(void *opaque)
@@ -1716,6 +1740,7 @@ const VMStateDescription vmstate_x86_cpu = {
 #endif
 #ifdef CONFIG_KVM
         &vmstate_nested_state,
+        &vmstate_xen_vcpu,
 #endif
         &vmstate_msr_tsx_ctrl,
         &vmstate_msr_intel_sgx,