memory: Fix memory_region_get_ram_ptr for ROM devices
Mask out the sub-page bits that are used by ROM device for storing the
io-index and the IO_MEM_ROMD flag.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
diff --git a/memory.c b/memory.c
index eb31fa8..57f0fa4 100644
--- a/memory.c
+++ b/memory.c
@@ -1063,7 +1063,7 @@
assert(mr->terminates);
- return qemu_get_ram_ptr(mr->ram_addr);
+ return qemu_get_ram_ptr(mr->ram_addr & TARGET_PAGE_MASK);
}
static void memory_region_update_coalesced_range(MemoryRegion *mr)
