log: Change log_cpu_state[_mask]() argument to CPUState

[qemu.git] / target-i386 / arch_memory_mapping.c

diff --git a/target-i386/arch_memory_mapping.c b/target-i386/arch_memory_mapping.c
index 844893f44d9da3e95c64ce166f13d99cb9a651c7..2566a040a62046b11baa9bd79dbc149821d55d0d 100644 (file)
--- a/target-i386/arch_memory_mapping.c
+++ b/target-i386/arch_memory_mapping.c
@@ -38,7 +38,7 @@ static void walk_pte(MemoryMappingList *list, hwaddr pte_start_addr,
             continue;
         }
 
-        start_vaddr = start_line_addr | ((i & 0x1fff) << 12);
+        start_vaddr = start_line_addr | ((i & 0x1ff) << 12);
         memory_mapping_list_add_merge_sorted(list, start_paddr,
                                              start_vaddr, 1 << 12);
     }
@@ -75,6 +75,8 @@ static void walk_pte2(MemoryMappingList *list,
 }
 
 /* PAE Paging or IA-32e Paging */
+#define PLM4_ADDR_MASK 0xffffffffff000 /* selects bits 51:12 */
+
 static void walk_pde(MemoryMappingList *list, hwaddr pde_start_addr,
                      int32_t a20_mask, target_ulong start_line_addr)
 {
@@ -105,7 +107,7 @@ static void walk_pde(MemoryMappingList *list, hwaddr pde_start_addr,
             continue;
         }
 
-        pte_start_addr = (pde & ~0xfff) & a20_mask;
+        pte_start_addr = (pde & PLM4_ADDR_MASK) & a20_mask;
         walk_pte(list, pte_start_addr, a20_mask, line_addr);
     }
 }
@@ -208,7 +210,7 @@ static void walk_pdpe(MemoryMappingList *list,
             continue;
         }
 
-        pde_start_addr = (pdpe & ~0xfff) & a20_mask;
+        pde_start_addr = (pdpe & PLM4_ADDR_MASK) & a20_mask;
         walk_pde(list, pde_start_addr, a20_mask, line_addr);
     }
 }
@@ -231,17 +233,21 @@ static void walk_pml4e(MemoryMappingList *list,
         }
 
         line_addr = ((i & 0x1ffULL) << 39) | (0xffffULL << 48);
-        pdpe_start_addr = (pml4e & ~0xfff) & a20_mask;
+        pdpe_start_addr = (pml4e & PLM4_ADDR_MASK) & a20_mask;
         walk_pdpe(list, pdpe_start_addr, a20_mask, line_addr);
     }
 }
 #endif
 
-int cpu_get_memory_mapping(MemoryMappingList *list, CPUArchState *env)
+void x86_cpu_get_memory_mapping(CPUState *cs, MemoryMappingList *list,
+                                Error **errp)
 {
-    if (!cpu_paging_enabled(env)) {
+    X86CPU *cpu = X86_CPU(cs);
+    CPUX86State *env = &cpu->env;
+
+    if (!cpu_paging_enabled(cs)) {
         /* paging is disabled */
-        return 0;
+        return;
     }
 
     if (env->cr[4] & CR4_PAE_MASK) {
@@ -249,7 +255,7 @@ int cpu_get_memory_mapping(MemoryMappingList *list, CPUArchState *env)
         if (env->hflags & HF_LMA_MASK) {
             hwaddr pml4e_addr;
 
-            pml4e_addr = (env->cr[3] & ~0xfff) & env->a20_mask;
+            pml4e_addr = (env->cr[3] & PLM4_ADDR_MASK) & env->a20_mask;
             walk_pml4e(list, pml4e_addr, env->a20_mask);
         } else
 #endif
@@ -267,11 +273,5 @@ int cpu_get_memory_mapping(MemoryMappingList *list, CPUArchState *env)
         pse = !!(env->cr[4] & CR4_PSE_MASK);
         walk_pde2(list, pde_addr, env->a20_mask, pse);
     }
-
-    return 0;
 }
 
-bool cpu_paging_enabled(CPUArchState *env)
-{
-    return env->cr[0] & CR0_PG_MASK;
-}