Changeset 9115 in vbox for trunk/include

Timestamp:

May 26, 2008 11:18:34 AM (17 years ago)

Author:

vboxsync

Message:

HWACCM: Invalidate pages changed by PGMHandlerPhysicalPageTempOff.
Note that PGMHandlerPhysicalPageReset will trigger a TLB flush.

Location:

trunk/include/VBox

Files:

• hwacc_svm.h (modified) (1 diff)
• hwaccm.h (modified) (1 diff)

trunk/include/VBox/hwacc_svm.h

@@ -697 +697 @@
 HWACCMR0DECL(int) SVMR0InvalidatePage(PVM pVM, RTGCPTR GCVirt);
 
+/**
+ * Invalidates a guest page by physical address
+ *
+ * NOTE: Assumes the current instruction references this physical page though a virtual address!!
+ *
+ * @returns VBox status code.
+ * @param   pVM         The VM to operate on.
+ * @param   GCPhys      Page to invalidate
+ */
+HWACCMR0DECL(int) SVMR0InvalidatePhysPage(PVM pVM, RTGCPHYS GCPhys);
+
 #endif /* IN_RING0 */
 

trunk/include/VBox/hwaccm.h

@@ -85 +85 @@
 
 /**
+ * Invalidates a guest page by physical address
+ *
+ * NOTE: Assumes the current instruction references this physical page though a virtual address!!
+ *
+ * @returns VBox status code.
+ * @param   pVM         The VM to operate on.
+ * @param   GCPhys      Page to invalidate
+ */
+HWACCMDECL(int) HWACCMInvalidatePhysPage(PVM pVM, RTGCPHYS GCPhys);
+
+/**
  * Checks if nested paging is enabled
  *