summary refs log tree commit diff stats
path: root/translate-all.c
diff options
context:
space:
mode:
Diffstat (limited to 'translate-all.c')
-rw-r--r--translate-all.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/translate-all.c b/translate-all.c
index 65a76c5b9f..536008f52d 100644
--- a/translate-all.c
+++ b/translate-all.c
@@ -1416,14 +1416,17 @@ void tb_invalidate_phys_addr(AddressSpace *as, hwaddr addr)
     MemoryRegion *mr;
     hwaddr l = 1;
 
+    rcu_read_lock();
     mr = address_space_translate(as, addr, &addr, &l, false);
     if (!(memory_region_is_ram(mr)
           || memory_region_is_romd(mr))) {
+        rcu_read_unlock();
         return;
     }
     ram_addr = (memory_region_get_ram_addr(mr) & TARGET_PAGE_MASK)
         + addr;
     tb_invalidate_phys_page_range(ram_addr, ram_addr + 1, 0);
+    rcu_read_unlock();
 }
 #endif /* !defined(CONFIG_USER_ONLY) */