target/loongarch: Adjust the cpu reset action to a proper position

The commit 5a99a10da6cf ("target/loongarch: fix vcpu reset command word issue")
fixes the error in the cpu reset ioctl command word delivery process,
so that the command word can be delivered correctly, and adds the judgment
and processing of the error return value, which exposes another problem that
under loongarch, the cpu reset action is earlier than the creation of vcpu.
An error occurs when the cpu reset command is sent.

Now adjust the order of cpu reset and vcpu create actions to fix this problem

Signed-off-by: Xianglai Li <lixianglai@loongson.cn>
Acked-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Bibo Mao <maobibo@loongson.cn>

diff --git a/target/loongarch/cpu.c b/target/loongarch/cpu.c
index b2961d8605870fca82940680a6df12e673e17e82..ac514a15fba8450b5470157dafeb12e921394794 100644 (file)
--- a/target/loongarch/cpu.c
+++ b/target/loongarch/cpu.c
@@ -641,8 +641,8 @@ static void loongarch_cpu_realizefn(DeviceState *dev, Error **errp)
 
     loongarch_cpu_register_gdb_regs_for_features(cs);
 
-    cpu_reset(cs);
     qemu_init_vcpu(cs);
+    cpu_reset(cs);
 
     lacc->parent_realize(dev, errp);
 }