xen/x86-compat-vcpu-op.patch

Index: xen-3.2.1-testing/xen/arch/x86/x86_64/domain.c
===================================================================
--- xen-3.2.1-testing.orig/xen/arch/x86/x86_64/domain.c
+++ xen-3.2.1-testing/xen/arch/x86/x86_64/domain.c
@@ -9,11 +9,23 @@
 #include <asm/hypercall.h>
 #include <compat/vcpu.h>
 
+#define xen_vcpu_info vcpu_info
+CHECK_SIZE_(struct, vcpu_info);
+#undef xen_vcpu_info
+
+#define xen_vcpu_register_vcpu_info vcpu_register_vcpu_info
+CHECK_vcpu_register_vcpu_info;
+#undef xen_vcpu_register_vcpu_info
+
+#define xen_vcpu_get_physid vcpu_get_physid
+CHECK_vcpu_get_physid;
+#undef xen_vcpu_get_physid
+
 int
 arch_compat_vcpu_op(
     int cmd, struct vcpu *v, XEN_GUEST_HANDLE(void) arg)
 {
-    long rc = 0;
+    int rc = -ENOSYS;
 
     switch ( cmd )
     {
@@ -51,8 +63,9 @@ arch_compat_vcpu_op(
         break;
     }
 
-    default:
-        rc = -ENOSYS;
+    case VCPUOP_register_vcpu_info:
+    case VCPUOP_get_physid:
+        rc = arch_do_vcpu_op(cmd, v, arg);
         break;
     }
 
Index: xen-3.2.1-testing/xen/common/compat/domain.c
===================================================================
--- xen-3.2.1-testing.orig/xen/common/compat/domain.c
+++ xen-3.2.1-testing/xen/common/compat/domain.c
@@ -11,11 +11,15 @@
 #include <xen/hypercall.h>
 #include <compat/vcpu.h>
 
+#define xen_vcpu_set_periodic_timer vcpu_set_periodic_timer
+CHECK_vcpu_set_periodic_timer;
+#undef xen_vcpu_set_periodic_timer
+
 int compat_vcpu_op(int cmd, int vcpuid, XEN_GUEST_HANDLE(void) arg)
 {
     struct domain *d = current->domain;
     struct vcpu *v;
-    long rc = 0;
+    int rc = 0;
 
     if ( (vcpuid < 0) || (vcpuid >= MAX_VIRT_CPUS) )
         return -EINVAL;
@@ -57,7 +61,6 @@ int compat_vcpu_op(int cmd, int vcpuid, 
     case VCPUOP_is_up:
     case VCPUOP_set_periodic_timer:
     case VCPUOP_stop_periodic_timer:
-    case VCPUOP_set_singleshot_timer:
     case VCPUOP_stop_singleshot_timer:
     case VCPUOP_send_nmi:
         rc = do_vcpu_op(cmd, vcpuid, arg);
@@ -77,6 +80,19 @@ int compat_vcpu_op(int cmd, int vcpuid, 
         break;
     }
 
+    case VCPUOP_set_singleshot_timer:
+    {
+        struct compat_vcpu_set_singleshot_timer cmp;
+        struct vcpu_set_singleshot_timer *nat;
+
+        if ( copy_from_guest(&cmp, arg, 1) )
+            return -EFAULT;
+        nat = (void *)COMPAT_ARG_XLAT_VIRT_START(current->vcpu_id);
+        XLAT_vcpu_set_singleshot_timer(nat, &cmp);
+        rc = do_vcpu_op(cmd, vcpuid, guest_handle_from_ptr(nat, void));
+        break;
+    }
+
     default:
         rc = arch_compat_vcpu_op(cmd, v, arg);
         break;
Index: xen-3.2.1-testing/xen/include/xlat.lst
===================================================================
--- xen-3.2.1-testing.orig/xen/include/xlat.lst
+++ xen-3.2.1-testing/xen/include/xlat.lst
@@ -5,6 +5,7 @@
 ?	mmu_update			xen.h
 !	mmuext_op			xen.h
 !	start_info			xen.h
+?	vcpu_info			xen.h
 ?	vcpu_time_info			xen.h
 !	cpu_user_regs			arch-x86/xen-@arch@.h
 !	trap_info			arch-x86/xen.h
@@ -40,6 +41,10 @@
 ?	sched_remote_shutdown		sched.h
 ?	sched_shutdown			sched.h
 ?	t_buf				trace.h
+?	vcpu_get_physid			vcpu.h
+?	vcpu_register_vcpu_info		vcpu.h
 !	vcpu_runstate_info		vcpu.h
+?	vcpu_set_periodic_timer		vcpu.h
+!	vcpu_set_singleshot_timer	vcpu.h
 ?	xenoprof_init			xenoprof.h
 ?	xenoprof_passive		xenoprof.h
Index: xen-3.2.1-testing/xen/tools/get-fields.sh
===================================================================
--- xen-3.2.1-testing.orig/xen/tools/get-fields.sh
+++ xen-3.2.1-testing/xen/tools/get-fields.sh
@@ -310,7 +310,6 @@ build_body ()
 	done
 	echo " \\"
 	echo "} while (0)"
-	echo ""
 }
 
 check_field ()