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Merged
xhao22 merged 1 commit into from
Mar 20, 2026
Merged

KVM: add boot_repeat case and refactor related cfgs #564

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121 changes: 121 additions & 0 deletions KVM/qemu/boot_repeat.cfg
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Original file line number Diff line number Diff line change
@@ -0,0 +1,121 @@
- boot_repeat:
variants:
- one_vm_repeat:
virt_test_type = qemu
vm_accelerator = kvm
start_vm = no
image_snapshot = yes
vga = std
auto_cpu_model = "no"
cpu_model = host
variants:
- @default:
type = boot_repeat
variants:
- 10times:
iterations = 10
variants:
- one_cpu:
smp = 1
vcpu_maxcpus = 1
- four_cpu:
smp = 4
vcpu_maxcpus = 4
- 20times:
iterations = 20
variants:
- four_cpu:
smp = 4
vcpu_maxcpus = 4
variants:
- one_socket:
vcpu_sockets = 1
- two_socket:
vcpu_sockets = 2
no one_cpu
variants:
- vm:
- td:
machine_type_extra_params = "kernel-irqchip=split"
vm_secure_guest_type = tdx
- memory_sweep:
type = multi_vms_multi_boot
vms = "vm1"
start_mem = 1024
mem_generator = random_32g_window
random_min = 0
random_max = 64
random_unit = 511
samples_per_window = 2
window_size = 32768
variants:
- 1vm:
variants:
- from1G_toall:
- 1td:
machine_type_extra_params = "kernel-irqchip=split"
vm_secure_guest_type = tdx
variants:
- from1G_toall:

- multi_vms_repeat:
virt_test_type = qemu
vm_accelerator = kvm
image_snapshot = yes
start_vm = no
vga = std
auto_cpu_model = "no"
cpu_model = host
variants:
- @default:
type = boot_repeat
smp = 4
vcpu_maxcpus = 4
mem = 16384
variants:
- 20times:
iterations = 20
variants:
- 4td:
machine_type_extra_params = "kernel-irqchip=split"
vm_secure_guest_type = tdx
vms = "vm1 vm2 vm3 vm4"
- 4vm:
vms = "vm1 vm2 vm3 vm4"
- memory_sweep:
type = multi_vms_multi_boot
start_mem = 1024
mem_generator = random_32g_window
random_min = 0
random_max = 64
random_unit = 511
samples_per_window = 2
window_size = 32768
divide_host_mem_limit_by_vm_count = yes
variants:
- 1td_1vm:
vms = "vm1 vm2"
machine_type_extra_params_vm2 = "kernel-irqchip=split"
vm_secure_guest_type_vm2 = tdx
variants:
- from1G_toall:
- 2td:
vms = "vm1 vm2"
machine_type_extra_params = "kernel-irqchip=split"
vm_secure_guest_type = tdx
variants:
- from1G_toall:
- 4td:
vms = "vm1 vm2 vm3 vm4"
machine_type_extra_params = "kernel-irqchip=split"
vm_secure_guest_type = tdx
variants:
- from1G_toall:
- 2vm:
vms = "vm1 vm2"
variants:
- from1G_toall:
- 4vm:
vms = "vm1 vm2 vm3 vm4"
variants:
- from1G_toall:
89 changes: 0 additions & 89 deletions KVM/qemu/multi_vms.cfg
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Original file line number Diff line number Diff line change
Expand Up @@ -9,50 +9,9 @@
auto_cpu_model = "no"
cpu_model = host
variants:
- 1vm:
vms = "vm1"
variants:
- from1G_toall:
type = multi_vms_multi_boot
start_vm = no
start_mem = 1024
mem_generator = random_32g_window
random_min = 0
random_max = 64
random_unit = 511
samples_per_window = 2
window_size = 32768
- 1td:
vms = "vm1"
machine_type_extra_params = "kernel-irqchip=split"
vm_secure_guest_type = tdx
variants:
- from1G_toall:
type = multi_vms_multi_boot
start_vm = no
start_mem = 1024
mem_generator = random_32g_window
random_min = 0
random_max = 64
random_unit = 511
samples_per_window = 2
window_size = 32768
- 1td_1vm:
machine_type_extra_params_vm2 = "kernel-irqchip=split"
vm_secure_guest_type_vm2 = tdx
variants:
- @default:
- from1G_toall:
type = multi_vms_multi_boot
start_vm = no
start_mem = 1024
mem_generator = random_32g_window
random_min = 0
random_max = 64
random_unit = 511
samples_per_window = 2
window_size = 32768
divide_host_mem_limit_by_vm_count = yes
- 2td:
machine_type_extra_params = "kernel-irqchip=split"
vm_secure_guest_type = tdx
Expand All @@ -79,34 +38,10 @@
- 1G_2G:
mem_vm1 = 1024
mem_vm2 = 2048
- from1G_toall:
type = multi_vms_multi_boot
start_vm = no
start_mem = 1024
mem_generator = random_32g_window
random_min = 0
random_max = 64
random_unit = 511
samples_per_window = 2
window_size = 32768
divide_host_mem_limit_by_vm_count = yes
- 4td:
machine_type_extra_params = "kernel-irqchip=split"
vm_secure_guest_type = tdx
vms = "vm1 vm2 vm3 vm4"
variants:
- @default:
- from1G_toall:
type = multi_vms_multi_boot
start_vm = no
start_mem = 1024
mem_generator = random_32g_window
random_min = 0
random_max = 64
random_unit = 511
samples_per_window = 2
window_size = 32768
divide_host_mem_limit_by_vm_count = yes
- 2vm:
variants:
- 2vcpu:
Expand All @@ -131,29 +66,5 @@
- 1G_2G:
mem_vm1 = 1024
mem_vm2 = 2048
- from1G_toall:
type = multi_vms_multi_boot
start_vm = no
start_mem = 1024
mem_generator = random_32g_window
random_min = 0
random_max = 64
random_unit = 511
samples_per_window = 2
window_size = 32768
divide_host_mem_limit_by_vm_count = yes
- 4vm:
vms = "vm1 vm2 vm3 vm4"
variants:
- @default:
- from1G_toall:
type = multi_vms_multi_boot
start_vm = no
start_mem = 1024
mem_generator = random_32g_window
random_min = 0
random_max = 64
random_unit = 511
samples_per_window = 2
window_size = 32768
divide_host_mem_limit_by_vm_count = yes
30 changes: 0 additions & 30 deletions KVM/qemu/td_boot_multimes.cfg
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44 changes: 44 additions & 0 deletions KVM/qemu/tests/boot_repeat.py
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Original file line number Diff line number Diff line change
@@ -0,0 +1,44 @@
#!/usr/bin/python3

# SPDX-License-Identifier: GPL-2.0-only
# Copyright (c) 2026 Intel Corporation

from provider import dmesg_router # pylint: disable=unused-import

from virttest import error_context


@error_context.context_aware
def run(test, params, env):
"""
Boot all configured VMs, verify guest login, destroy them, and repeat.

:param test: QEMU test object
:param params: Dictionary with the test parameters
:param env: Dictionary with test environment
"""

timeout = int(params.get_numeric("login_timeout", 240))
iterations = int(params.get_numeric("iterations"))
vm_names = params.objects("vms")
if not vm_names:
test.cancel("No VMs configured for boot_repeat")

vms = [env.get_vm(vm_name) for vm_name in vm_names]
for iteration in range(1, iterations + 1):
started_vms = []
error_context.context(
"Boot repeat iteration %s/%s" % (iteration, iterations),
test.log.info,
)
try:
for vm in vms:
vm.create()
started_vms.append(vm)
for vm in started_vms:
vm.verify_alive()
session = vm.wait_for_login(timeout=timeout)
session.close()
finally:
for vm in started_vms:
vm.destroy(gracefully=False)
42 changes: 0 additions & 42 deletions KVM/qemu/tests/td_boot_multimes.py
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