aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--exec.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/exec.c b/exec.c
index d611100dc3..81f08b7846 100644
--- a/exec.c
+++ b/exec.c
@@ -2957,8 +2957,11 @@ void *qemu_get_ram_ptr(ram_addr_t addr)
QLIST_FOREACH(block, &ram_list.blocks, next) {
if (addr - block->offset < block->length) {
- QLIST_REMOVE(block, next);
- QLIST_INSERT_HEAD(&ram_list.blocks, block, next);
+ /* Move this entry to to start of the list. */
+ if (block != QLIST_FIRST(&ram_list.blocks)) {
+ QLIST_REMOVE(block, next);
+ QLIST_INSERT_HEAD(&ram_list.blocks, block, next);
+ }
return block->host + (addr - block->offset);
}
}