Description of problem: Version-Release number of selected component (if applicable): kernel 5.10 kernel 4.19 How reproducible: Steps to Reproduce: 1.使用virt-mananger进行虚机热迁移 2.选择源虚机在ft2500宿主机上 3.选择目的位置在ft5000c主机上 4、进行虚机热迁移 Actual results: 虚机迁移失败 Expected results: 虚机成功迁移 Additional info: x86平台上可以成功热迁移