Signed-off-by: Alexander Bulekov <alx...@bu.edu>
---
include/exec/memory.h | 5 +++++
softmmu/memory.c | 9 +++++++++
2 files changed, 14 insertions(+)
diff --git a/include/exec/memory.h b/include/exec/memory.h
index f1bb2a7df5..975a90c871 100644
--- a/include/exec/memory.h
+++ b/include/exec/memory.h
@@ -688,6 +688,11 @@ static inline FlatView
*address_space_to_flatview(AddressSpace *as)
return atomic_rcu_read(&as->current_map);
}
+typedef int (*flatview_cb)(ram_addr_t start,
+ ram_addr_t len,
+ const MemoryRegion*, void*);
+
+void flatview_for_each_range(FlatView *fv, flatview_cb cb , void *opaque);
/**
* MemoryRegionSection: describes a fragment of a #MemoryRegion
diff --git a/softmmu/memory.c b/softmmu/memory.c
index d030eb6f7c..9db5fbe43a 100644
--- a/softmmu/memory.c
+++ b/softmmu/memory.c
@@ -655,6 +655,15 @@ static void render_memory_region(FlatView *view,
}
}
+void flatview_for_each_range(FlatView *fv, flatview_cb cb , void *opaque)
+{
+ FlatRange *fr;
+ FOR_EACH_FLAT_RANGE(fr, fv) {
+ if (cb(fr->addr.start, fr->addr.size, fr->mr, opaque))
+ break;
+ }
+}
+
static MemoryRegion *memory_region_get_flatview_root(MemoryRegion *mr)
{
while (mr->enabled) {
--
2.28.0
