[Xen-devel] [PATCH v2 14/23] vixen: forward VCPUOP_register_runstate_memory_area to outer Xen

[Anthony Liguori <aliguori@xxxxxxxx>]

From: Anthony Liguori <aliguori@xxxxxxxxxx>

This allows for proper accounting of steal time within the guest.

Signed-off-by: Anthony Liguori <aliguori@xxxxxxxxxx>
---
 xen/common/domain.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/xen/common/domain.c b/xen/common/domain.c
index ede377c..780f8ff 100644
--- a/xen/common/domain.c
+++ b/xen/common/domain.c
@@ -1414,6 +1414,12 @@ long do_vcpu_op(int cmd, unsigned int vcpuid, 
XEN_GUEST_HANDLE_PARAM(void) arg)
         if ( !guest_handle_okay(area.addr.h, 1) )
             break;
 
+        if ( is_vixen() ) {
+            rc = HYPERVISOR_vcpu_op(VCPUOP_register_runstate_memory_area,
+                                    vcpuid, &area);
+            break;
+        }
+
         rc = 0;
         runstate_guest(v) = area.addr.h;
 
-- 
1.9.1


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