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[Xen-devel] [PATCH] enable VCPUOP_register_vcpu_info op in hvm hypercall

from [zhenzhong . duan]

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To:	<jeremy@xxxxxxxx>, <stefano.stabellini@xxxxxxxxxxxxx>
Subject:	[Xen-devel] [PATCH] enable VCPUOP_register_vcpu_info op in hvm hypercall
From:	zhenzhong.duan@xxxxxxxxxx
Date:	Thu, 27 Oct 2011 22:24:28 -0700
Cc:	xen-devel@xxxxxxxxxxxxxxxxxxx, joe.jin@xxxxxxxxxx, zhenzhong.duan@xxxxxxxxxx, konrad.wilk@xxxxxxxxxx
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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>
---
diff -r 0526644ad2a6 xen/arch/x86/hvm/hvm.c
--- a/xen/arch/x86/hvm/hvm.c    Thu Oct 27 16:07:18 2011 +0100
+++ b/xen/arch/x86/hvm/hvm.c    Fri Oct 28 11:41:20 2011 +0800
@@ -2794,6 +2794,7 @@
     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:

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