X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fgeekos%2Fvmm_stubs.c;h=4c370333db3c72255fc3d4f8457d499aecafea5f;hb=c7e3f043b6458083162e23e1a8adb7703fd06559;hp=fb52584ac6516525f927789e8d507fba28011faf;hpb=701de97007c8b6776998eeab78469a4304f6b871;p=palacios.git

diff --git a/palacios/src/geekos/vmm_stubs.c b/palacios/src/geekos/vmm_stubs.c
index fb52584..4c37033 100644
--- a/palacios/src/geekos/vmm_stubs.c
+++ b/palacios/src/geekos/vmm_stubs.c
@@ -1,9 +1,34 @@
 #include <geekos/vmm_stubs.h>
+#include <geekos/serial.h>
 
 
 
+void * Identity(void *addr) { return addr; };
+
 void * Allocate_VMM_Pages(int num_pages) {
-  return Alloc_Page();
+  void * start_page = Alloc_Page();
+  //SerialPrint("Allocating Page: %x (%d of %d)\n",start_page, 1, num_pages); 
+  int i = 1;
+
+  while (i < num_pages) {
+    void * tmp_page = Alloc_Page();
+    //SerialPrint("Allocating Page: %x (%d of %d)\n",tmp_page, i+1, num_pages); 
+    
+    if (tmp_page != start_page + (PAGE_SIZE * i)) {
+      //we have to start over...;
+      while (i >= 0) {
+	Free_Page(start_page + (PAGE_SIZE * i));
+	i--;
+      }
+      start_page = Alloc_Page();
+      //SerialPrint("Allocating Page: %x (%d of %d)\n",start_page, 1, num_pages);
+      i = 1;
+      continue;
+    }
+    i++;
+  }
+
+  return start_page;
 }
 
 void Free_VMM_Page(void * page) {