This ensures that cpu_reload_memory_map() is called as soon as
tcg_cpu_address_space_init() is called, and before cpu->memory_dispatch
is used. qemu-system-s390x never changes the address spaces after
tcg_cpu_address_space_init() is called, and thus tcg_commit() is never
called. This causes a SIGSEGV.
Because memory_map_init() will now call mem_commit(), we have to
initialize io_mem_* before address_space_memory and friends.
Reported-by: Philipp Kern <pkern@debian.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Fixes:
0a1c71cec63e95f9b8d0dc96d049d2daa00c5210
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
void cpu_exec_init_all(void)
{
qemu_mutex_init(&ram_list.mutex);
- memory_map_init();
io_mem_init();
+ memory_map_init();
qemu_mutex_init(&map_client_list_lock);
}
return;
}
+ if (listener->begin) {
+ listener->begin(listener);
+ }
if (global_dirty_log) {
if (listener->log_global_start) {
listener->log_global_start(listener);
.offset_within_address_space = int128_get64(fr->addr.start),
.readonly = fr->readonly,
};
+ if (fr->dirty_log_mask && listener->log_start) {
+ listener->log_start(listener, §ion, 0, fr->dirty_log_mask);
+ }
if (listener->region_add) {
listener->region_add(listener, §ion);
}
}
+ if (listener->commit) {
+ listener->commit(listener);
+ }
flatview_unref(view);
}