memory: temporarily add memory_region_get_ram_addr()
This is a layering violation, but needed while the code contains
naked calls to qemu_get_ram_ptr() and the like.
Signed-off-by: Avi Kivity <avi@redhat.com>
diff --git a/memory.c b/memory.c
index 9e3f87a..6a637d4 100644
--- a/memory.c
+++ b/memory.c
@@ -1435,6 +1435,12 @@
memory_region_update_topology(mr);
}
+ram_addr_t memory_region_get_ram_addr(MemoryRegion *mr)
+{
+ assert(mr->backend_registered);
+ return mr->ram_addr;
+}
+
static int cmp_flatrange_addr(const void *addr_, const void *fr_)
{
const AddrRange *addr = addr_;
diff --git a/memory.h b/memory.h
index 5ba874e..a82226a 100644
--- a/memory.h
+++ b/memory.h
@@ -558,6 +558,16 @@
target_phys_addr_t offset,
MemoryRegion *subregion,
unsigned priority);
+
+/**
+ * memory_region_get_ram_addr: Get the ram address associated with a memory
+ * region
+ *
+ * DO NOT USE THIS FUCNTION. This is a temporary workaround while the Xen
+ * code is being reworked.
+ */
+ram_addr_t memory_region_get_ram_addr(MemoryRegion *mr);
+
/**
* memory_region_del_subregion: Remove a subregion.
*
