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.


svm_io.c: these now continue to operate on OUTS, INS even if the address type
[palacios.git] / palacios / src / palacios / svm_io.c
index ece437a..f6e9c62 100644 (file)
@@ -104,9 +104,9 @@ int handle_svm_io_ins(struct guest_info * info) {
     // This value should be set depending on the host register size...
     mask = get_gpr_mask(info);
 
-
-    PrintDebug("INS Aborted... Check implementation\n");
-    return -1;
+    PrintDebug("INS io_info invalid address size, assuming 32, io_info=0x%x\n",*((uint_t*)(io_info)));
+    // PrintDebug("INS Aborted... Check implementation\n");
+    //return -1;
   }
 
   if (io_info->rep) {
@@ -237,15 +237,22 @@ int handle_svm_io_outs(struct guest_info * info) {
   } else if (io_info->addr64) {
     mask = 0xffffffffffffffffLL;
   } else {
+    // This value should be set depending on the host register size...
+    mask = get_gpr_mask(info);
+
+    PrintDebug("OUTS io_info invalid address size, assuming 32, io_info=0x%x\n",*((uint_t*)(io_info)));
+    // PrintDebug("INS Aborted... Check implementation\n");
+    //return -1;
     // should never happen
-    PrintDebug("Invalid Address length\n");
-    return -1;
+    //PrintDebug("Invalid Address length\n");
+    //return -1;
   }
 
   if (io_info->rep) {
     rep_num = info->vm_regs.rcx & mask;
   }
 
+  PrintDebug("OUTS size=%d for %d steps\n", write_size, rep_num);
 
   while (rep_num > 0) {
     addr_t host_addr;