[Xen-devel] [PATCH 1/3] Don't create default ioreq server

[Zhang Chen <zhangchen.fnst@xxxxxxxxxxxxxx>]

The ioreq server make colo run failed.

Signed-off-by: Zhang Chen <zhangchen.fnst@xxxxxxxxxxxxxx>
Signed-off-by: Wen Congyang <wency@xxxxxxxxxxxxxx>
---
 xen/arch/x86/hvm/hvm.c | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/xen/arch/x86/hvm/hvm.c b/xen/arch/x86/hvm/hvm.c
index 25dc759..8522852 100644
--- a/xen/arch/x86/hvm/hvm.c
+++ b/xen/arch/x86/hvm/hvm.c
@@ -5339,17 +5339,6 @@ static int hvmop_get_param(
     case HVM_PARAM_IOREQ_PFN:
     case HVM_PARAM_BUFIOREQ_PFN:
     case HVM_PARAM_BUFIOREQ_EVTCHN:
-    {
-        domid_t domid;
-
-        /* May need to create server. */
-        domid = d->arch.hvm_domain.params[HVM_PARAM_DM_DOMAIN];
-        rc = hvm_create_ioreq_server(d, domid, 1,
-                                     HVM_IOREQSRV_BUFIOREQ_LEGACY, NULL);
-        if ( rc != 0 && rc != -EEXIST )
-            goto out;
-    }
-    /*FALLTHRU*/
     default:
         a.value = d->arch.hvm_domain.params[a.index];
         break;
-- 
2.7.4




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