memory_region_transaction_{begin|commit}() could be too big when finalizing a
memory region. E.g., we should never attempt to update address space topology
during the finalize() of a memory region. Provide helpers for further use.
Signed-off-by: Peter Xu <peterx@redhat.com>
---
softmmu/memory.c | 14 ++++++++++++--
1 file changed, 12 insertions(+), 2 deletions(-)
diff --git a/softmmu/memory.c b/softmmu/memory.c
index bfedaf9c4d..1a3e9ff8ad 100644
--- a/softmmu/memory.c
+++ b/softmmu/memory.c
@@ -1079,10 +1079,20 @@ static void address_space_update_topology(AddressSpace
*as)
address_space_set_flatview(as);
}
+static void memory_region_transaction_push(void)
+{
+ memory_region_transaction_depth++;
+}
+
+static void memory_region_transaction_pop(void)
+{
+ memory_region_transaction_depth--;
+}
+