Migration test case is added for loongarch64 here. Since compat machine
type is required for migration test case, also compat machine qemu 9.0
is added for loongarch virt machine.

Migration test case passes to run in both tcg and kvm mode with the
patch.

---
Change in v2:
  1. Keep the default memory size unchanged with 1GB, only modify minimum
memory size with 256MB
  2. Remove tab char in file tests/migration/loongarch64/a-b-kernel.S
  3. Rebase patch on https://patchwork.kernel.org/project/qemu-devel/patch/0bd892aa9b88e0f4cc904cb70efd0251fc1cde29.1708336919.git.lixianglai@loongson.cn
to avoid confliction
---
Bibo Mao (5):
  hw/loongarch: Rename LOONGARCH_MACHINE with VIRT_MACHINE.
  hw/loongarch: Rename LoongArchMachineState with VirtMachineState
  hw/loongarch: Add compat machine for 9.0
  hw/loongarch: Set minimium memory size as 256M
  tests: Add migration test for loongarch64

 hw/loongarch/acpi-build.c                |  80 +++---
 hw/loongarch/fw_cfg.c                    |   2 +-
 hw/loongarch/fw_cfg.h                    |   2 +-
 hw/loongarch/virt.c                      | 345 +++++++++++++----------
 include/hw/loongarch/virt.h              |  10 +-
 tests/migration/Makefile                 |   2 +-
 tests/migration/loongarch64/Makefile     |  18 ++
 tests/migration/loongarch64/a-b-kernel.S |  49 ++++
 tests/migration/loongarch64/a-b-kernel.h |  16 ++
 tests/migration/migration-test.h         |   3 +
 tests/qtest/meson.build                  |   4 +
 tests/qtest/migration-test.c             |  10 +
 12 files changed, 337 insertions(+), 204 deletions(-)
 create mode 100644 tests/migration/loongarch64/Makefile
 create mode 100644 tests/migration/loongarch64/a-b-kernel.S
 create mode 100644 tests/migration/loongarch64/a-b-kernel.h


base-commit: 03d496a992d98650315af41be7c0ca6de2a28da1
-- 
2.39.3