We create at least one vCPU address space by default in
qemu_init_vcpu(), itself called in cpu_common_realizefn().
Since we don't have qemu_deinit_vcpu() helper (we probably
don't need any), simply destroy all the address spaces in
cpu_common_unrealizefn(), *after* the thread is destroyed.
Note: all targets were leaking the vCPU address spaces upon
vCPU unrealize (like hot-unplugged actions).
Signed-off-by: Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>
---
hw/core/cpu-common.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/hw/core/cpu-common.c b/hw/core/cpu-common.c
index e5841c59df..35c0cc4dad 100644
--- a/hw/core/cpu-common.c
+++ b/hw/core/cpu-common.c
@@ -224,6 +224,11 @@ static void cpu_common_unrealizefn(DeviceState *dev)
/* Destroy vCPU thread */
cpu_remove_sync(cpu);
+
+ /* Destroy CPU address space */
+ for (unsigned idx = 0; idx < cpu->num_ases; idx++) {
+ cpu_address_space_destroy(cpu, idx);
+ }
}
static void cpu_common_initfn(Object *obj)
--
2.41.0
