Allocate block system call stub

Change-Id: Ief3476b5306bc231c9d3044b2736fcd195e840b1
Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/243
Tested-by: Jenkins Server
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/src/include/kernel/vmmmgr.H b/src/include/kernel/vmmmgr.H
index feee7a731..7c8c63c22 100644
--- a/src/include/kernel/vmmmgr.H
+++ b/src/include/kernel/vmmmgr.H
@@ -6,6 +6,8 @@
 #include <kernel/types.h>
 #include <kernel/spinlock.H>
 
+class MessageQueue;
+
 class VmmManager
 {
     public:
@@ -68,6 +70,16 @@ class VmmManager
          */
         static int devUnmap(void* ea);
 
+        /**
+         * @brief Allocates a block of virtual memory of the given size
+         * @param i_mq[in] - Message queue to be associated with the block
+         * @param i_va[in] - Base virtual address of the block to be allocated
+         * @param i_size[in] - Requested virtual memory size of the block
+         * @return int - 0 for successful block allocation, non-zero otherwise
+         */
+        static int mmAllocBlock(MessageQueue* i_mq,void* i_va,uint64_t i_size);
+
+
     protected:
         VmmManager();
         ~VmmManager() {};