[Qemu-devel] [PATCH 7/7] Revert "target/i386: kvm: add VMX migration blocker"

[Paolo Bonzini <pbonzini@redhat.com>]

From: Liran Alon <liran.alon@oracle.com>

This reverts commit d98f26073bebddcd3da0ba1b86c3a34e840c0fb8.
The commit should be reverted because we now support nVMX migration.

Reviewed-by: Nikita Leshenko <nikita.leshchenko@oracle.com>
Signed-off-by: Liran Alon <liran.alon@oracle.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 target/i386/kvm.c | 12 ------------
 1 file changed, 12 deletions(-)

diff --git a/target/i386/kvm.c b/target/i386/kvm.c
index d48fafa22b..0a01f40e73 100644
--- a/target/i386/kvm.c
+++ b/target/i386/kvm.c
@@ -943,7 +943,6 @@ static int hyperv_init_vcpu(X86CPU *cpu)
 }
 
 static Error *invtsc_mig_blocker;
-static Error *vmx_mig_blocker;
 
 #define KVM_MAX_CPUID_ENTRIES  100
 
@@ -1308,17 +1307,6 @@ int kvm_arch_init_vcpu(CPUState *cs)
                                   !!(c->ecx & CPUID_EXT_SMX);
     }
 
-    if ((env->features[FEAT_1_ECX] & CPUID_EXT_VMX) && !vmx_mig_blocker) {
-        error_setg(&vmx_mig_blocker,
-                   "Nested VMX virtualization does not support live migration yet");
-        r = migrate_add_blocker(vmx_mig_blocker, &local_err);
-        if (local_err) {
-            error_report_err(local_err);
-            error_free(vmx_mig_blocker);
-            return r;
-        }
-    }
-
     if (env->mcg_cap & MCG_LMCE_P) {
         has_msr_mcg_ext_ctl = has_msr_feature_control = true;
     }
-- 
2.21.0