Changeset 15744 in vbox for trunk/src/recompiler_new

Timestamp:

Dec 24, 2008 11:50:59 AM (16 years ago)

Author:

vboxsync

Message:

Updated check + comment

File:

• trunk/src/recompiler_new/target-i386/op_helper.c (modified) (1 diff)

trunk/src/recompiler_new/target-i386/op_helper.c

@@ -1028 +1028 @@
         goto fail;
     io_offset = lduw_kernel(env->tr.base + 0x66);
-    if (io_offset < 0x68)
+    /* Make sure the io bitmap offset is valid; anything less than sizeof(VBOXTSS) means there's none. */
+    if (io_offset < 0x68 + 0x20)
         io_offset = 0x68 + 0x20;
     /* the virtual interrupt redirection bitmap is located below the io bitmap */