]> git.proxmox.com Git - mirror_qemu.git/blobdiff - memory.c
qemu-img: Resolve relative backing paths in rebase
[mirror_qemu.git] / memory.c
index b637c12badc87ad861d42b12f57bfb94e314f7a5..b2e23c31f4bfea7a5c04976c6fa5a64e3e5bdb8f 100644 (file)
--- a/memory.c
+++ b/memory.c
@@ -210,8 +210,6 @@ static bool memory_region_ioeventfd_equal(MemoryRegionIoeventfd a,
         && !memory_region_ioeventfd_before(b, a);
 }
 
-typedef struct FlatRange FlatRange;
-
 /* Range of memory in the global map.  Addresses are absolute. */
 struct FlatRange {
     MemoryRegion *mr;
@@ -222,19 +220,6 @@ struct FlatRange {
     bool readonly;
 };
 
-/* Flattened global view of current active memory hierarchy.  Kept in sorted
- * order.
- */
-struct FlatView {
-    struct rcu_head rcu;
-    unsigned ref;
-    FlatRange *ranges;
-    unsigned nr;
-    unsigned nr_allocated;
-    struct AddressSpaceDispatch *dispatch;
-    MemoryRegion *root;
-};
-
 typedef struct AddressSpaceOps AddressSpaceOps;
 
 #define FOR_EACH_FLAT_RANGE(var, view)          \
@@ -322,21 +307,6 @@ static void flatview_unref(FlatView *view)
     }
 }
 
-FlatView *address_space_to_flatview(AddressSpace *as)
-{
-    return atomic_rcu_read(&as->current_map);
-}
-
-AddressSpaceDispatch *flatview_to_dispatch(FlatView *fv)
-{
-    return fv->dispatch;
-}
-
-AddressSpaceDispatch *address_space_to_dispatch(AddressSpace *as)
-{
-    return flatview_to_dispatch(address_space_to_flatview(as));
-}
-
 static bool can_merge(FlatRange *r1, FlatRange *r2)
 {
     return int128_eq(addrrange_end(r1->addr), r2->addr.start)
@@ -1091,6 +1061,7 @@ void memory_region_transaction_commit(void)
                 address_space_update_ioeventfds(as);
             }
             memory_region_update_pending = false;
+            ioeventfd_update_pending = false;
             MEMORY_LISTENER_CALL_GLOBAL(commit, Forward);
         } else if (ioeventfd_update_pending) {
             QTAILQ_FOREACH(as, &address_spaces, address_spaces_link) {
@@ -2599,20 +2570,14 @@ static void listener_add_address_space(MemoryListener *listener,
 
     view = address_space_get_flatview(as);
     FOR_EACH_FLAT_RANGE(fr, view) {
-        MemoryRegionSection section = {
-            .mr = fr->mr,
-            .fv = view,
-            .offset_within_region = fr->offset_in_region,
-            .size = fr->addr.size,
-            .offset_within_address_space = int128_get64(fr->addr.start),
-            .readonly = fr->readonly,
-        };
-        if (fr->dirty_log_mask && listener->log_start) {
-            listener->log_start(listener, &section, 0, fr->dirty_log_mask);
-        }
+        MemoryRegionSection section = section_from_flat_range(fr, view);
+
         if (listener->region_add) {
             listener->region_add(listener, &section);
         }
+        if (fr->dirty_log_mask && listener->log_start) {
+            listener->log_start(listener, &section, 0, fr->dirty_log_mask);
+        }
     }
     if (listener->commit) {
         listener->commit(listener);