#define __VMM_SHADOW_PAGING_H
+#ifdef __V3VEE__
#include <palacios/vmm_util.h>
#include <palacios/vmm_paging.h>
ullong_t guest_cr3; // points to guest's current page table
// Should this be here??
- reg_ex_t guest_cr0;
+ ullong_t guest_cr0;
// these two reflect the top-level page directory
// of the shadow page table
+struct guest_info;
-struct guest_info;
-int init_shadow_page_state(struct shadow_page_state * state);
+int init_shadow_page_state(struct guest_info * info);
+addr_t create_new_shadow_pt32();
-addr_t create_new_shadow_pt32(struct guest_info * info);
+int handle_shadow_pagefault(struct guest_info * info, addr_t fault_addr, pf_error_t error_code);
+int handle_shadow_invlpg(struct guest_info * info);
-addr_t setup_shadow_pt32(struct guest_info * info, addr_t virt_cr3);
-addr_t setup_shadow_pte32(struct guest_info * info, addr_t pt_host_addr);
-int handle_shadow_pagefault(struct guest_info * info, addr_t fault_addr, pf_error_t error_code);
-int handle_shadow_pagefault32(struct guest_info * info, addr_t fault_addr, pf_error_t error_code);
+
+
+int v3_replace_shdw_page(struct guest_info * info, addr_t location, void * new_page, void* old_page);
+int v3_replace_shdw_page32(struct guest_info * info, addr_t location, pte32_t * new_page, pte32_t * old_page);
+
+#endif // ! __V3VEE__
#endif