From: Jack Lange <jarusl@cs.northwestern.edu>
Date: Sat, 25 Oct 2008 18:35:21 +0000 (-0500)
Subject: backed out support for long paged real mode
X-Git-Tag: 1.0^2
X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?p=palacios.git;a=commitdiff_plain;h=32694d99c15e00731a240e0fccea252e08bf5ada

backed out support for long paged real mode
---

diff --git a/build/Makefile b/build/Makefile
index 39e5392..4c190c8 100644
--- a/build/Makefile
+++ b/build/Makefile
@@ -207,10 +207,11 @@ kitten:
 	(cd $(KITTEN_TOP_DIR) && make)
 
 kitten-full: palacios-full64
+	(cd $(KITTEN_TOP_DIR) && make clean)
 	cp $(PALACIOS_BUILD_DIR)/libv3vee.a $(KITTEN_TOP_DIR)/palacios/
 	cp $(PALACIOS_BUILD_DIR)/../lib/xed/libxed32e.a $(KITTEN_TOP_DIR)/palacios/
 	cp $(PALACIOS_BUILD_DIR)/vm_kernel $(KITTEN_TOP_DIR)/palacios/
-	(cd $(KITTEN_TOP_DIR) && make clean && make)
+	(cd $(KITTEN_TOP_DIR) && make)
 
 
 geekos: 
diff --git a/palacios/src/palacios/svm.c b/palacios/src/palacios/svm.c
index f9edbb2..d533c92 100644
--- a/palacios/src/palacios/svm.c
+++ b/palacios/src/palacios/svm.c
@@ -75,6 +75,7 @@ static void Init_VMCB_BIOS(vmcb_t * vmcb, struct guest_info *vm_info) {
 
 
   /* Set up the efer to enable 64 bit page tables */
+  /*
   {
     struct efer_64 * efer = (struct efer_64 *)&(guest_state->efer);
     struct cr4_32 * cr4 = (struct cr4_32 *)&(guest_state->cr4);
@@ -83,6 +84,7 @@ static void Init_VMCB_BIOS(vmcb_t * vmcb, struct guest_info *vm_info) {
 
     cr4->pae = 1;
   }
+  */
 
   guest_state->efer |= EFER_MSR_svm_enable;
 
@@ -213,8 +215,8 @@ static void Init_VMCB_BIOS(vmcb_t * vmcb, struct guest_info *vm_info) {
 
 
     /* Testing 64 bit page tables for long paged real mode guests */
-    vm_info->direct_map_pt = (addr_t)V3_PAddr(create_passthrough_pts_64(vm_info));
-    //vm_info->direct_map_pt = (addr_t)V3_PAddr(create_passthrough_pts_32(vm_info));
+    //    vm_info->direct_map_pt = (addr_t)V3_PAddr(create_passthrough_pts_64(vm_info));
+    vm_info->direct_map_pt = (addr_t)V3_PAddr(create_passthrough_pts_32(vm_info));
     /* End Test */
 
     //vm_info->shdw_pg_state.shadow_cr3 |= (vm_info->direct_map_pt & ~0xfff);