added translation functions

[palacios.git] / palacios / include / palacios / vmm_paging.h

diff --git a/palacios/include/palacios/vmm_paging.h b/palacios/include/palacios/vmm_paging.h
index caba35f..51e13d0 100644 (file)
--- a/palacios/include/palacios/vmm_paging.h
+++ b/palacios/include/palacios/vmm_paging.h
@@ -187,12 +187,12 @@ the host state in the vmcs before entering the guest.
 
 
 
-#define CR3_TO_PDE32_PA(cr3) ((addr_t)(((ulong_t)cr3) & 0xfffff000))
-#define CR3_TO_PDPTRE_PA(cr3) ((addr_t)(((ulong_t)cr3) & 0xffffffe0))
+#define CR3_TO_PDE32_PA(cr3) ((addr_t)(((uint_t)cr3) & 0xfffff000))
+#define CR3_TO_PDPE32PAE_PA(cr3) ((addr_t)(((uint_t)cr3) & 0xffffffe0))
 #define CR3_TO_PML4E64_PA(cr3)  ((addr_t)(((ullong_t)cr3) & 0x000ffffffffff000LL))
 
-#define CR3_TO_PDE32_VA(cr3) ((pde32_t *)V3_VAddr((void *)(addr_t)(((ulong_t)cr3) & 0xfffff000)))
-#define CR3_TO_PDPTRE_VA(cr3) (V3_VAddr((void *)(((ulong_t)cr3) & 0xffffffe0)))
+#define CR3_TO_PDE32_VA(cr3) ((pde32_t *)V3_VAddr((void *)(addr_t)(((uint_t)cr3) & 0xfffff000)))
+#define CR3_TO_PDPE32PAE_VA(cr3) ((pdpe32pae_t *)V3_VAddr((void *)(addr_t)(((uint_t)cr3) & 0xffffffe0)))
 #define CR3_TO_PML4E64_VA(cr3)  ((pml4e64_t *)V3_VAddr((void *)(addr_t)(((ullong_t)cr3) & 0x000ffffffffff000LL)))
 
 
@@ -465,6 +465,18 @@ void delete_page_tables_32(pde32_t * pde);
 void delete_page_tables_32PAE(pdpe32pae_t * pdpe);
 void delete_page_tables_64(pml4e64_t *  pml4);
 
+struct guest_info;
+
+int v3_translate_guest_pt_32(struct guest_info * info, addr_t guest_cr3, addr_t vaddr, addr_t * paddr);
+int v3_translate_guest_pt_32pae(struct guest_info * info, addr_t guest_cr3, addr_t vaddr, addr_t * paddr);
+int v3_translate_guest_pt_64(struct guest_info * info, addr_t guest_cr3, addr_t vaddr, addr_t * paddr);
+
+int v3_translate_host_pt_32(addr_t host_cr3, addr_t vaddr, addr_t * paddr);
+int v3_translate_host_pt_32pae(addr_t host_cr3, addr_t vaddr, addr_t * paddr);
+int v3_translate_host_pt_64(addr_t host_cr3, addr_t vaddr, addr_t * paddr);
+
+
+/* Should these be static? */
 pt_entry_type_t pde32_lookup(pde32_t * pd, addr_t addr, addr_t * entry);
 pt_entry_type_t pte32_lookup(pte32_t * pt, addr_t addr, addr_t * entry);