Palacios Public Git Repository

To checkout Palacios execute

  git clone http://v3vee.org/palacios/palacios.web/palacios.git
This will give you the master branch. You probably want the devel branch or one of the release branches. To switch to the devel branch, simply execute
  cd palacios
  git checkout --track -b devel origin/devel
The other branches are similar.


added cpu interruption interface
[palacios.git] / palacios / src / palacios / vmm.c
index 4c55dd6..2af99d2 100644 (file)
@@ -18,8 +18,6 @@
  */
 
 #include <palacios/vmm.h>
-#include <palacios/svm.h>
-#include <palacios/vmx.h>
 #include <palacios/vmm_intr.h>
 #include <palacios/vmm_config.h>
 #include <palacios/vm_guest.h>
 #include <palacios/vmm_ctrl_regs.h>
 #include <palacios/vmm_lowlevel.h>
 
-
+#ifdef CONFIG_SVM
+#include <palacios/svm.h>
+#endif
+#ifdef CONFIG_VMX
+#include <palacios/vmx.h>
+#endif
 
 
 v3_cpu_arch_t v3_cpu_type;
@@ -59,16 +62,22 @@ void Init_V3(struct v3_os_hooks * hooks, struct v3_ctrl_ops * vmm_ops) {
 
     vmm_ops->allocate_guest = &allocate_guest;
 
+#ifdef CONFIG_SVM
     if (v3_is_svm_capable()) {
         PrintDebug("Machine is SVM Capable\n");
         v3_init_SVM(vmm_ops);
+
+    } else 
+#endif
 #ifdef CONFIG_VMX
-    } else if (v3_is_vmx_capable()) {
-        PrintDebug("Machine is VMX Capable\n");
-        v3_init_vmx(vmm_ops);
+    if (v3_is_vmx_capable()) {
+       PrintDebug("Machine is VMX Capable\n");
+       v3_init_vmx(vmm_ops);
+       
+    } else 
 #endif
-    } else {
-        PrintDebug("CPU has no virtualization Extensions\n");
+    {
+       PrintError("CPU has no virtualization Extensions\n");
     }
 }
 
@@ -132,3 +141,13 @@ void v3_yield(struct guest_info * info) {
     V3_Yield();
     rdtscll(info->yield_start_cycle);
 }
+
+
+
+void v3_interrupt_cpu(struct guest_info * info, int logical_cpu) {
+    extern struct v3_os_hooks * os_hooks;
+
+    if ((os_hooks) && (os_hooks)->interrupt_cpu) {
+       (os_hooks)->interrupt_cpu(info, logical_cpu);
+    }
+}