Changeset 18792 in vbox for trunk/include/VBox

Timestamp:

Apr 6, 2009 6:40:52 PM (16 years ago)

Author:

vboxsync

Message:

MM,PGM: New User-kernel heap (aka MMUkHeap), use it for the PGMCHUNKR3MAP instead of the hyper heap.

File:

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

trunk/include/VBox/mm.h

@@ -316 +316 @@
 /** @} */
 
+/** @defgroup grp_mm_heap   User-kernel Heap Manager.
+ * @ingroup grp_mm_r3
+ *
+ * The memory is safely accessible from kernel context as well as user land.
+ *
+ * @{ */
+VMMR3DECL(void *)   MMR3UkHeapAlloc(PVM pVM, MMTAG enmTag, size_t cbSize, PRTR0PTR pR0Ptr);
+VMMR3DECL(int)      MMR3UkHeapAllocEx(PVM pVM, MMTAG enmTag, size_t cbSize, void **ppv, PRTR0PTR pR0Ptr);
+VMMR3DECL(void *)   MMR3UkHeapAllocZ(PVM pVM, MMTAG enmTag, size_t cbSize, PRTR0PTR pR0Ptr);
+VMMR3DECL(int)      MMR3UkHeapAllocZEx(PVM pVM, MMTAG enmTag, size_t cbSize, void **ppv, PRTR0PTR pR0Ptr);
+VMMR3DECL(void)     MMR3UkHeapFree(PVM pVM, void *pv, MMTAG enmTag);
+/** @} */
+
 /** @} */
 #endif /* IN_RING3 */