From: Avi Kivity <avi@redhat.com>
Date: Thu, 15 Dec 2011 15:20:34 +0000 (+0200)
Subject: memory: add memory_region_is_logging()
X-Git-Tag: v1.1-rc0~674^2~18
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=55043ba37ee4b080a4f4f77b0ff672be3cbf8825;p=thirdparty%2Fqemu.git

memory: add memory_region_is_logging()

Signed-off-by: Avi Kivity <avi@redhat.com>
---

diff --git a/memory.c b/memory.c
index 01baeacf3c2..6e6163524b1 100644
--- a/memory.c
+++ b/memory.c
@@ -1074,6 +1074,11 @@ bool memory_region_is_ram(MemoryRegion *mr)
     return mr->ram;
 }
 
+bool memory_region_is_logging(MemoryRegion *mr)
+{
+    return mr->dirty_log_mask;
+}
+
 bool memory_region_is_rom(MemoryRegion *mr)
 {
     return mr->ram && mr->readonly;
diff --git a/memory.h b/memory.h
index 91d6e8aef5b..87fb9740c7a 100644
--- a/memory.h
+++ b/memory.h
@@ -276,6 +276,15 @@ uint64_t memory_region_size(MemoryRegion *mr);
  */
 bool memory_region_is_ram(MemoryRegion *mr);
 
+/**
+ * memory_region_is_logging: return whether a memory region is logging writes
+ *
+ * Returns %true if the memory region is logging writes
+ *
+ * @mr: the memory region being queried
+ */
+bool memory_region_is_logging(MemoryRegion *mr);
+
 /**
  * memory_region_is_rom: check whether a memory region is ROM
  *