struct shadow_page_state {
- // these two reflect the top-level page directory
- // of the guest page table
- v3_reg_t guest_cr3; // points to guest's current page table
-
- // Should this be here??
+ // virtualized control registers
+ v3_reg_t guest_cr3;
v3_reg_t guest_cr0;
// these two reflect the top-level page directory
// of the shadow page table
- v3_reg_t shadow_cr3;
+ // v3_reg_t shadow_cr3;
// Hash table that ties a CR3 value to a hash table pointer for the PT entries
-int v3_cache_page_tables32(struct guest_info * info, addr_t pde);
+
int v3_init_shadow_page_state(struct guest_info * info);
-addr_t v3_create_new_shadow_pt();
+
int v3_handle_shadow_pagefault(struct guest_info * info, addr_t fault_addr, pf_error_t error_code);
int v3_handle_shadow_invlpg(struct guest_info * info);
+int v3_activate_shadow_pt(struct guest_info * info);
-int v3_replace_shdw_page(struct guest_info * info, addr_t location, void * new_page, void * old_page);
+/* TODO: Change to static functions
+ * External visibility not needed
+ */
+addr_t v3_create_new_shadow_pt();
+int v3_cache_page_tables32(struct guest_info * info, addr_t pde);
int v3_replace_shdw_page32(struct guest_info * info, addr_t location, pte32_t * new_page, pte32_t * old_page);
+/* *** */
+
+
+int v3_replace_shdw_page(struct guest_info * info, addr_t location, void * new_page, void * old_page);
#endif // ! __V3VEE__