神威架构，虚拟化启动失败

我的机器配置：
```
[root@localhost core_file]# lscpu

架构：               sw_64
  CPU 运行模式：     64-bit
  Address sizes:     48 bits physical, 53 bits virtual
  字节序：           Little Endian
CPU:                 64
  在线 CPU 列表：    0-63
厂商 ID：            sunway
  BIOS Vendor ID:    CPU 0
  型号名称：         SW3231 CPU @ 2.40GHz
    BIOS Model name: Sample
    CPU 系列：       6
    型号：           49
    每个核的线程数： 2
    每个座的核数：   16
    座：             2
    CPU 最大 MHz：   2400.0000
    CPU 最小 MHz：   1200.0000
    BogoMIPS：       4800.00
    标记：           fpu simd vpn upn cpuid
Caches (sum of all): 
  L1d:               2 MiB (64 instances)
  L1i:               2 MiB (64 instances)
  L2:                32 MiB (64 instances)
  L3:                128 MiB (2 instances)
NUMA:                
  NUMA 节点：        2
  NUMA 节点0 CPU：   0-31
  NUMA 节点1 CPU：   32-63
[root@localhost core_file]#
```

1. 请问22.03 LTS 版本是否支持 申威架构的虚拟化？ 
2. qemu在申威平台上启动直接段错误，分析进程dump文件，堆栈信息如下。
   我怀疑申威架构core3机器类型有问题，请问openeuler 开发过程中是否遇到过这种问题。

```
Core was generated by `qemu-system-sw64 -machine core3 -vnc 10.7.35.105:12 -monitor stdio'.
(gdb) bt
#0  kvm_ioctl (s=0x0, type=<optimized out>) at ../accel/kvm/kvm-all.c:2991
#1  0x000040f93d256280 in kvm_check_extension (extension=25, s=0x0) at ../accel/kvm/kvm-all.c:1143
#2  kvm_has_gsi_routing () at ../accel/kvm/kvm-all.c:3139
#3  0x000040f93d0d15c8 in core3_board_init (cpus=<optimized out>, ram=0x40f93e1e86f0) at ../hw/sw64/core3_board.c:412
#4  0x000040f93d0d076c in core3_init (machine=0x40f93e0f4400) at ../hw/sw64/core3.c:107
#5  0x000040f93cf533bc in machine_run_board_init (machine=0x40f93e0f4400) at ../hw/core/machine.c:1181
#6  0x000040f93d122050 in qemu_init_board () at ../softmmu/vl.c:2652
#7  qmp_x_exit_preconfig (errp=<optimized out>) at ../softmmu/vl.c:2740
#8  0x000040f93d128674 in qmp_x_exit_preconfig (errp=<optimized out>) at ../softmmu/vl.c:2735
#9  qemu_init (argc=<optimized out>, argv=<optimized out>, envp=<optimized out>) at ../softmmu/vl.c:3775
#10 0x000040f93ce1ff2c in main (argc=0, argv=0x2000ae03, envp=0x19) at ../softmmu/main.c:49
(gdb) list
2986        va_start(ap, type);
2987        arg = va_arg(ap, void *);
2988        va_end(ap);
2989
2990        trace_kvm_ioctl(type, arg);
2991        ret = ioctl(s->fd, type, arg);
2992        if (ret == -1) {
2993            ret = -errno;
2994        }
2995        return ret;
(gdb) 
```

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