Changeset 87481 in vbox for trunk/include/VBox

Timestamp:

Jan 29, 2021 3:10:15 PM (4 years ago)

Author:

vboxsync

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

142503

Message:

vm.h: todo

File:

• trunk/include/VBox/vmm/vm.h (modified) (1 diff)

trunk/include/VBox/vmm/vm.h

@@ -489 +489 @@
 #define VMCPU_FF_HM_UPDATE_CR3_BIT          12
 /** This action forces the VM to service any pending updates to PAE PDPEs (used
- *  only by HM). */
+ *  only by HM)
+ * @todo r=bird: This description is very unhelpful.  From the looks of things,
+ *       when this flag is set the actual PDPE values live in HMCPU::aPdpes
+ *       and PGM should fetch them from there before use. */
 #define VMCPU_FF_HM_UPDATE_PAE_PDPES        RT_BIT_64(VMCPU_FF_HM_UPDATE_PAE_PDPES_BIT)
 #define VMCPU_FF_HM_UPDATE_PAE_PDPES_BIT    13