Changeset 31793 in vbox for trunk/include

Timestamp:

Aug 19, 2010 2:31:46 PM (15 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

64984

Message:

EPTPTEBITS: Added offsets to the comments.

File:

• trunk/include/VBox/hwacc_vmx.h (modified) (2 diffs)

trunk/include/VBox/hwacc_vmx.h

@@ -294 +294 @@
 typedef struct EPTPTEBITS
 {
-    /** Present bit.
+    /** 0 - Present bit.
      * @remark This is a convenience "misnomer".  The bit actually indicates
      *         read access and the CPU will consider an entry with any of the
@@ -301 +301 @@
      *         and allow some code sharing. */
     uint64_t    u1Present       : 1;
-    /** Writable bit. */
+    /** 1 - Writable bit. */
     uint64_t    u1Write         : 1;
-    /** Executable bit. */
+    /** 2 - Executable bit. */
     uint64_t    u1Execute       : 1;
-    /** EPT Table Memory Type. MBZ for non-leaf nodes. */
+    /** 5:3 - EPT Memory Type. MBZ for non-leaf nodes. */
     uint64_t    u3EMT           : 3;
-    /** Ignore PAT memory type */
+    /** 6 - Ignore PAT memory type */
     uint64_t    u1IgnorePAT     : 1;
-    /** Available for software. */
+    /** 11:7 - Available for software. */
     uint64_t    u5Available     : 5;
-    /** Physical address of page. Restricted by maximum physical address width of the cpu. */
+    /** 51:12 - Physical address of page. Restricted by maximum physical
+     *  address width of the cpu. */
     uint64_t    u40PhysAddr     : 40;
-    /** Available for software. */
+    /** 63:52 - Available for software. */
     uint64_t    u12Available    : 12;
 } EPTPTEBITS;