exec: Pass RAMBlock pointer to qemu_ram_free

The only caller now knows exactly which RAMBlock to free, so it's not
necessary to do the lookup.

Reviewed-by: Gonglei <arei.gonglei@huawei.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <1456813104-25902-6-git-send-email-famz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/memory.c b/memory.c
index 5b5791caf4..9f5c4584d1 100644
--- a/memory.c
+++ b/memory.c
@@ -902,12 +902,12 @@ static void memory_region_destructor_none(MemoryRegion *mr)
 
 static void memory_region_destructor_ram(MemoryRegion *mr)
 {
-    qemu_ram_free(memory_region_get_ram_addr(mr));
+    qemu_ram_free(mr->ram_block);
 }
 
 static void memory_region_destructor_rom_device(MemoryRegion *mr)
 {
-    qemu_ram_free(memory_region_get_ram_addr(mr) & TARGET_PAGE_MASK);
+    qemu_ram_free(mr->ram_block);
 }
 
 static bool memory_region_need_escape(char c)