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-rw-r--r--hw/core/numa.c41
1 files changed, 37 insertions, 4 deletions
diff --git a/hw/core/numa.c b/hw/core/numa.c
index ac6bed5817..1058d3697b 100644
--- a/hw/core/numa.c
+++ b/hw/core/numa.c
@@ -802,9 +802,27 @@ void query_numa_node_mem(NumaNodeMem node_mem[], MachineState *ms)
}
}
+static int ram_block_notify_add_single(RAMBlock *rb, void *opaque)
+{
+ const ram_addr_t max_size = qemu_ram_get_max_length(rb);
+ const ram_addr_t size = qemu_ram_get_used_length(rb);
+ void *host = qemu_ram_get_host_addr(rb);
+ RAMBlockNotifier *notifier = opaque;
+
+ if (host) {
+ notifier->ram_block_added(notifier, host, size, max_size);
+ }
+ return 0;
+}
+
void ram_block_notifier_add(RAMBlockNotifier *n)
{
QLIST_INSERT_HEAD(&ram_list.ramblock_notifiers, n, next);
+
+ /* Notify about all existing ram blocks. */
+ if (n->ram_block_added) {
+ qemu_ram_foreach_block(ram_block_notify_add_single, n);
+ }
}
void ram_block_notifier_remove(RAMBlockNotifier *n)
@@ -812,20 +830,35 @@ void ram_block_notifier_remove(RAMBlockNotifier *n)
QLIST_REMOVE(n, next);
}
-void ram_block_notify_add(void *host, size_t size)
+void ram_block_notify_add(void *host, size_t size, size_t max_size)
+{
+ RAMBlockNotifier *notifier;
+
+ QLIST_FOREACH(notifier, &ram_list.ramblock_notifiers, next) {
+ if (notifier->ram_block_added) {
+ notifier->ram_block_added(notifier, host, size, max_size);
+ }
+ }
+}
+
+void ram_block_notify_remove(void *host, size_t size, size_t max_size)
{
RAMBlockNotifier *notifier;
QLIST_FOREACH(notifier, &ram_list.ramblock_notifiers, next) {
- notifier->ram_block_added(notifier, host, size);
+ if (notifier->ram_block_removed) {
+ notifier->ram_block_removed(notifier, host, size, max_size);
+ }
}
}
-void ram_block_notify_remove(void *host, size_t size)
+void ram_block_notify_resize(void *host, size_t old_size, size_t new_size)
{
RAMBlockNotifier *notifier;
QLIST_FOREACH(notifier, &ram_list.ramblock_notifiers, next) {
- notifier->ram_block_removed(notifier, host, size);
+ if (notifier->ram_block_resized) {
+ notifier->ram_block_resized(notifier, host, old_size, new_size);
+ }
}
}