# HG changeset patch
# User Zhenzhong Duan <zhenzhong.duan@xxxxxxxxxx>
# Date 1319818821 -3600
# Node ID c4ed56a102dc3a66dc4dda6ed1584cb6531074a2
# Parent  2e16d8e6a965be8f62c99c6e456988cfa72b7e1d
x86,hvm: enable VCPUOP_register_vcpu_info op in hvm hypercall

pvhvm running with more than 32 vcpus and pv_irq/pv_time enabled
need vcpu placement to work, or else it will softlockup.

Signed-off-by: Zhenzhong Duan <zhenzhong.duan@xxxxxxxxxx>
Committed-by: Keir Fraser <keir@xxxxxxx>
[backport of c/s 24013]
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
diff -r 2e16d8e6a965 -r c4ed56a102dc xen/arch/x86/hvm/hvm.c
--- a/xen/arch/x86/hvm/hvm.c	Fri Oct 28 17:17:47 2011 +0100
+++ b/xen/arch/x86/hvm/hvm.c	Fri Oct 28 17:20:21 2011 +0100
@@ -2794,6 +2794,7 @@ static long hvm_vcpu_op(
     case VCPUOP_stop_periodic_timer:
     case VCPUOP_set_singleshot_timer:
     case VCPUOP_stop_singleshot_timer:
+    case VCPUOP_register_vcpu_info:
         rc = do_vcpu_op(cmd, vcpuid, arg);
         break;
     default:
@@ -2869,6 +2870,7 @@ static long hvm_vcpu_op_compat32(
     case VCPUOP_stop_periodic_timer:
     case VCPUOP_set_singleshot_timer:
     case VCPUOP_stop_singleshot_timer:
+    case VCPUOP_register_vcpu_info:
         rc = compat_vcpu_op(cmd, vcpuid, arg);
         break;
     default: