From: liucm <chunmei.liu@intel.com>
Date: Sat, 2 Aug 2014 00:46:43 +0000 (-0700)
Subject: check if UG support from haxm
X-Git-Tag: Tizen_Studio_1.3_Release_p2.3.2~644
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fchanges%2F16%2F25316%2F1;p=sdk%2Femulator%2Fqemu.git

check if UG support from haxm

Change-Id: Idb9a0aeca647903aadcbfe5d38e46f29817f37f6
---

diff --git a/target-i386/hax-all.c b/target-i386/hax-all.c
index 9b9449f2ae..388e99d7d3 100644
--- a/target-i386/hax-all.c
+++ b/target-i386/hax-all.c
@@ -44,6 +44,8 @@ static int hax_disabled = 1;
 
 int hax_support = -1;
 
+int ug_support = 0;
+
 /* Called after hax_init */
 int hax_enabled(void)
 {
@@ -168,6 +170,9 @@ static int hax_get_capability(struct hax_state *hax)
         return -ENXIO;
     }
 
+    if (cap->winfo & HAX_CAP_UG)
+    	ug_support = 1;
+
     if (cap->wstatus & HAX_CAP_MEMQUOTA)
     {
         if (cap->mem_quota < hax->mem_quota)
@@ -644,13 +649,12 @@ static int hax_vcpu_hax_exec(CPUArchState *env)
     struct hax_vcpu_state *vcpu = cpu->hax_vcpu;
     struct hax_tunnel *ht = vcpu->tunnel;
 
-    if (hax_vcpu_emulation_mode(env))
+    if (!ug_support && hax_vcpu_emulation_mode(env))
     {
         dprint("Trying to vcpu execute at eip:%lx\n", env->eip);
         return  HAX_EMUL_EXITLOOP;
     }
 
-    
     //hax_cpu_synchronize_state(env);
 
     do {
@@ -784,7 +788,7 @@ int hax_vcpu_exec(CPUArchState *env)
     struct hax_vcpu_state *vcpu;
     CPUState *cpu = ENV_GET_CPU(env);
 
-    if (cpu->hax_vcpu->emulation_state != HAX_EMULATE_STATE_NONE)
+    if (!ug_support && cpu->hax_vcpu->emulation_state != HAX_EMULATE_STATE_NONE)
         return 1;
 
     vcpu = cpu->hax_vcpu;
diff --git a/target-i386/hax-interface.h b/target-i386/hax-interface.h
index ca0f958ca6..dd49683639 100644
--- a/target-i386/hax-interface.h
+++ b/target-i386/hax-interface.h
@@ -328,6 +328,7 @@ struct hax_set_ram_info
 #define HAX_CAP_FAILREASON_NX   0x2
 
 #define HAX_CAP_MEMQUOTA	0x2
+#define HAX_CAP_UG          0x4
 
 struct hax_capabilityinfo
 {