#endif
}
-static inline PageDesc *page_find_alloc(target_ulong index)
+static inline PageDesc **page_l1_map(target_ulong index)
{
- PageDesc **lp, *p;
-
#if TARGET_LONG_BITS > 32
/* Host memory outside guest VM. For 32-bit targets we have already
excluded high addresses. */
if (index > ((target_ulong)L2_SIZE * L1_SIZE))
return NULL;
#endif
- lp = &l1_map[index >> L2_BITS];
+ return &l1_map[index >> L2_BITS];
+}
+
+static inline PageDesc *page_find_alloc(target_ulong index)
+{
+ PageDesc **lp, *p;
+ lp = page_l1_map(index);
+ if (!lp)
+ return NULL;
+
p = *lp;
if (!p) {
/* allocate if not found */
static inline PageDesc *page_find(target_ulong index)
{
- PageDesc *p;
+ PageDesc **lp, *p;
+ lp = page_l1_map(index);
+ if (!lp)
+ return NULL;
- p = l1_map[index >> L2_BITS];
+ p = *lp;
if (!p)
return 0;
return p + (index & (L2_SIZE - 1));