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.


Minor time fixes
Patrick G. Bridges [Thu, 9 Feb 2012 20:13:41 +0000 (13:13 -0700)]
palacios/include/palacios/vmm_time.h
palacios/src/palacios/vmm.c
palacios/src/palacios/vmx.c

index 25eed02..7b816a5 100644 (file)
@@ -121,7 +121,7 @@ static inline uint64_t v3_compute_guest_time(struct vm_time *t, uint64_t ht) {
     V3_ASSERT(t->exit_time);
     return t->exit_time + t->guest_host_offset;
 #else
-    return v3_get_host_time(t) + t->guest_host_offset;
+    return ht + t->guest_host_offset;
 #endif
 }
 
index 855b11c..fe9a071 100644 (file)
@@ -441,7 +441,7 @@ int v3_stop_vm(struct v3_vm_info * vm) {
 
     vm->run_state = VM_STOPPED;
 
-    // force exit all cores via a cross call/IPI
+    // XXX force exit all cores via a cross call/IPI XXX
 
     while (1) {
        int i = 0;
index f76f876..450b18f 100644 (file)
@@ -805,6 +805,7 @@ v3_vmx_schedule_timeout(struct guest_info * info)
  */
 int v3_vmx_enter(struct guest_info * info) {
     int ret = 0;
+    sint64_t tsc_offset;
     uint32_t tsc_offset_low, tsc_offset_high;
     struct vmx_exit_info exit_info;
     struct vmx_data * vmx_info = (struct vmx_data *)(info->vmm_data);
@@ -859,8 +860,10 @@ int v3_vmx_enter(struct guest_info * info) {
     // Perform last-minute time bookkeeping prior to entering the VM
     v3_time_enter_vm(info);
 
-    tsc_offset_high = (uint32_t)((v3_tsc_host_offset(&info->time_state) >> 32) & 0xffffffff);
-    tsc_offset_low = (uint32_t)(v3_tsc_host_offset(&info->time_state) & 0xffffffff);
+    tsc_offset = v3_tsc_host_offset(&info->time_state);
+    tsc_offset_high = (uint32_t)(( tsc_offset >> 32) & 0xffffffff);
+    tsc_offset_low = (uint32_t)(tsc_offset & 0xffffffff);
+
     check_vmcs_write(VMCS_TSC_OFFSET_HIGH, tsc_offset_high);
     check_vmcs_write(VMCS_TSC_OFFSET, tsc_offset_low);