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-rw-r--r--exec.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/exec.c b/exec.c
index c0fbd5b..f22e9e6 100644
--- a/exec.c
+++ b/exec.c
@@ -3536,6 +3536,13 @@ void cpu_physical_memory_write_rom(target_phys_addr_t addr,
/* ROM/RAM case */
ptr = qemu_get_ram_ptr(addr1);
memcpy(ptr, buf, l);
+ if (!cpu_physical_memory_is_dirty(addr1)) {
+ /* invalidate code */
+ tb_invalidate_phys_page_range(addr1, addr1 + l, 0);
+ /* set dirty bit */
+ cpu_physical_memory_set_dirty_flags(
+ addr1, (0xff & ~CODE_DIRTY_FLAG));
+ }
qemu_put_ram_ptr(ptr);
}
len -= l;