Merge tag 'pull-request-2024-12-11' of https://gitlab.com/thuth/qemu into staging

* Add compat machines for QEMU 10.0
* Add s390x CPU model for the gen17 mainframe
* Convert some more avocado tests to the new functional framework
* Some minor clean-ups for functional tests

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# gpg: Signature made Wed 11 Dec 2024 03:53:01 EST
# gpg:                using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5
# gpg:                issuer "thuth@redhat.com"
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg:                 aka "Thomas Huth <thuth@redhat.com>" [full]
# gpg:                 aka "Thomas Huth <huth@tuxfamily.org>" [full]
# gpg:                 aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3  EAB9 2ED9 D774 FE70 2DB5

* tag 'pull-request-2024-12-11' of https://gitlab.com/thuth/qemu: (26 commits)
  tests/functional: remove pointless with statement
  tests/functional: remove unused system imports
  tests/functional: Convert the cubieboard avocado tests
  tests/functional: Convert the smdkc210 avocado test
  tests/functional: Convert the emcraft_sf2 avocado test
  tests/functional: Convert the xlnx_versal_virt avocado test
  MAINTAINERS: Cover the tests/functional/test_sh4eb_r2d.py file
  tests/functional: Bump the timeout of the sh4_tuxrun test
  s390x/cpumodel: gen17 model
  s390x/cpumodel: Add PLO-extension facility
  s390x/cpumodel: correct PLO feature wording
  s390x/cpumodel: Add Sequential-Instruction-Fetching facility
  s390x/cpumodel: add Ineffective-nonconstrained-transaction facility
  s390x/cpumodel: add Vector-Packed-Decimal-Enhancement facility 3
  s390x/cpumodel: add Miscellaneous-Instruction-Extensions Facility 4
  s390x/cpumodel: add Vector Enhancements facility 3
  s390x/cpumodel: add Concurrent-functions facility support
  linux-headers: Update to Linux 6.13-rc1
  s390x/cpumodel: Add ptff Query Time-Stamp Event (QTSE) support
  s390x/cpumodel: add msa13 subfunctions
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

17 files changed, 305 insertions, 289 deletions

diff --git a/tests/avocado/boot_linux_console.py b/tests/avocado/boot_linux_console.py
index 738dd5a..268b40c 100644
--- a/tests/avocado/boot_linux_console.py
+++ b/tests/avocado/boot_linux_console.py
@@ -24,27 +24,6 @@ from avocado_qemu import wait_for_console_pattern
 from avocado.utils import process
 from avocado.utils import archive
 
-"""
-Round up to next power of 2
-"""
-def pow2ceil(x):
-    return 1 if x == 0 else 2**(x - 1).bit_length()
-
-def file_truncate(path, size):
-    if size != os.path.getsize(path):
-        with open(path, 'ab+') as fd:
-            fd.truncate(size)
-
-"""
-Expand file size to next power of 2
-"""
-def image_pow2ceil_expand(path):
-        size = os.path.getsize(path)
-        size_aligned = pow2ceil(size)
-        if size != size_aligned:
-            with open(path, 'ab+') as fd:
-                fd.truncate(size_aligned)
-
 class LinuxKernelTest(QemuSystemTest):
     KERNEL_COMMON_COMMAND_LINE = 'printk.time=0 '
 
@@ -116,33 +95,6 @@ class BootLinuxConsole(LinuxKernelTest):
         console_pattern = 'Kernel command line: %s' % kernel_command_line
         self.wait_for_console_pattern(console_pattern)
 
-    def test_aarch64_xlnx_versal_virt(self):
-        """
-        :avocado: tags=arch:aarch64
-        :avocado: tags=machine:xlnx-versal-virt
-        :avocado: tags=device:pl011
-        :avocado: tags=device:arm_gicv3
-        :avocado: tags=accel:tcg
-        """
-        images_url = ('http://ports.ubuntu.com/ubuntu-ports/dists/'
-                      'bionic-updates/main/installer-arm64/'
-                      '20101020ubuntu543.19/images/')
-        kernel_url = images_url + 'netboot/ubuntu-installer/arm64/linux'
-        kernel_hash = 'e167757620640eb26de0972f578741924abb3a82'
-        kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
-
-        initrd_url = images_url + 'netboot/ubuntu-installer/arm64/initrd.gz'
-        initrd_hash = 'cab5cb3fcefca8408aa5aae57f24574bfce8bdb9'
-        initrd_path = self.fetch_asset(initrd_url, asset_hash=initrd_hash)
-
-        self.vm.set_console()
-        self.vm.add_args('-m', '2G',
-                         '-accel', 'tcg',
-                         '-kernel', kernel_path,
-                         '-initrd', initrd_path)
-        self.vm.launch()
-        self.wait_for_console_pattern('Checked W+X mappings: passed')
-
     def test_arm_virt(self):
         """
         :avocado: tags=arch:arm
@@ -164,227 +116,6 @@ class BootLinuxConsole(LinuxKernelTest):
         console_pattern = 'Kernel command line: %s' % kernel_command_line
         self.wait_for_console_pattern(console_pattern)
 
-    def test_arm_emcraft_sf2(self):
-        """
-        :avocado: tags=arch:arm
-        :avocado: tags=machine:emcraft-sf2
-        :avocado: tags=endian:little
-        :avocado: tags=u-boot
-        :avocado: tags=accel:tcg
-        """
-        self.require_netdev('user')
-
-        uboot_url = ('https://raw.githubusercontent.com/'
-                     'Subbaraya-Sundeep/qemu-test-binaries/'
-                     'fe371d32e50ca682391e1e70ab98c2942aeffb01/u-boot')
-        uboot_hash = 'cbb8cbab970f594bf6523b9855be209c08374ae2'
-        uboot_path = self.fetch_asset(uboot_url, asset_hash=uboot_hash)
-        spi_url = ('https://raw.githubusercontent.com/'
-                   'Subbaraya-Sundeep/qemu-test-binaries/'
-                   'fe371d32e50ca682391e1e70ab98c2942aeffb01/spi.bin')
-        spi_hash = '65523a1835949b6f4553be96dec1b6a38fb05501'
-        spi_path = self.fetch_asset(spi_url, asset_hash=spi_hash)
-        spi_path_rw = os.path.join(self.workdir, os.path.basename(spi_path))
-        shutil.copy(spi_path, spi_path_rw)
-
-        file_truncate(spi_path_rw, 16 << 20) # Spansion S25FL128SDPBHICO is 16 MiB
-
-        self.vm.set_console()
-        kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE
-        self.vm.add_args('-kernel', uboot_path,
-                         '-append', kernel_command_line,
-                         '-drive', 'file=' + spi_path_rw + ',if=mtd,format=raw',
-                         '-no-reboot')
-        self.vm.launch()
-        self.wait_for_console_pattern('Enter \'help\' for a list')
-
-        exec_command_and_wait_for_pattern(self, 'ifconfig eth0 10.0.2.15',
-                                                 'eth0: link becomes ready')
-        exec_command_and_wait_for_pattern(self, 'ping -c 3 10.0.2.2',
-            '3 packets transmitted, 3 packets received, 0% packet loss')
-
-    def test_arm_exynos4210_initrd(self):
-        """
-        :avocado: tags=arch:arm
-        :avocado: tags=machine:smdkc210
-        :avocado: tags=accel:tcg
-        """
-        deb_url = ('https://snapshot.debian.org/archive/debian/'
-                   '20190928T224601Z/pool/main/l/linux/'
-                   'linux-image-4.19.0-6-armmp_4.19.67-2+deb10u1_armhf.deb')
-        deb_hash = 'fa9df4a0d38936cb50084838f2cb933f570d7d82'
-        deb_path = self.fetch_asset(deb_url, asset_hash=deb_hash)
-        kernel_path = self.extract_from_deb(deb_path,
-                                            '/boot/vmlinuz-4.19.0-6-armmp')
-        dtb_path = '/usr/lib/linux-image-4.19.0-6-armmp/exynos4210-smdkv310.dtb'
-        dtb_path = self.extract_from_deb(deb_path, dtb_path)
-
-        initrd_url = ('https://github.com/groeck/linux-build-test/raw/'
-                      '2eb0a73b5d5a28df3170c546ddaaa9757e1e0848/rootfs/'
-                      'arm/rootfs-armv5.cpio.gz')
-        initrd_hash = '2b50f1873e113523967806f4da2afe385462ff9b'
-        initrd_path_gz = self.fetch_asset(initrd_url, asset_hash=initrd_hash)
-        initrd_path = os.path.join(self.workdir, 'rootfs.cpio')
-        archive.gzip_uncompress(initrd_path_gz, initrd_path)
-
-        self.vm.set_console()
-        kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
-                               'earlycon=exynos4210,0x13800000 earlyprintk ' +
-                               'console=ttySAC0,115200n8 ' +
-                               'random.trust_cpu=off cryptomgr.notests ' +
-                               'cpuidle.off=1 panic=-1 noreboot')
-
-        self.vm.add_args('-kernel', kernel_path,
-                         '-dtb', dtb_path,
-                         '-initrd', initrd_path,
-                         '-append', kernel_command_line,
-                         '-no-reboot')
-        self.vm.launch()
-
-        self.wait_for_console_pattern('Boot successful.')
-        # TODO user command, for now the uart is stuck
-
-    def test_arm_cubieboard_initrd(self):
-        """
-        :avocado: tags=arch:arm
-        :avocado: tags=machine:cubieboard
-        :avocado: tags=accel:tcg
-        """
-        deb_url = ('https://apt.armbian.com/pool/main/l/'
-                   'linux-6.6.16/linux-image-current-sunxi_24.2.1_armhf__6.6.16-Seb3e-D6b4a-P2359-Ce96bHfe66-HK01ba-V014b-B067e-R448a.deb')
-        deb_hash = 'f7c3c8c5432f765445dc6e7eab02f3bbe668256b'
-        deb_path = self.fetch_asset(deb_url, asset_hash=deb_hash)
-        kernel_path = self.extract_from_deb(deb_path,
-                                            '/boot/vmlinuz-6.6.16-current-sunxi')
-        dtb_path = '/usr/lib/linux-image-6.6.16-current-sunxi/sun4i-a10-cubieboard.dtb'
-        dtb_path = self.extract_from_deb(deb_path, dtb_path)
-        initrd_url = ('https://github.com/groeck/linux-build-test/raw/'
-                      '2eb0a73b5d5a28df3170c546ddaaa9757e1e0848/rootfs/'
-                      'arm/rootfs-armv5.cpio.gz')
-        initrd_hash = '2b50f1873e113523967806f4da2afe385462ff9b'
-        initrd_path_gz = self.fetch_asset(initrd_url, asset_hash=initrd_hash)
-        initrd_path = os.path.join(self.workdir, 'rootfs.cpio')
-        archive.gzip_uncompress(initrd_path_gz, initrd_path)
-
-        self.vm.set_console()
-        kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
-                               'console=ttyS0,115200 '
-                               'usbcore.nousb '
-                               'panic=-1 noreboot')
-        self.vm.add_args('-kernel', kernel_path,
-                         '-dtb', dtb_path,
-                         '-initrd', initrd_path,
-                         '-append', kernel_command_line,
-                         '-no-reboot')
-        self.vm.launch()
-        self.wait_for_console_pattern('Boot successful.')
-
-        exec_command_and_wait_for_pattern(self, 'cat /proc/cpuinfo',
-                                                'Allwinner sun4i/sun5i')
-        exec_command_and_wait_for_pattern(self, 'cat /proc/iomem',
-                                                'system-control@1c00000')
-        exec_command_and_wait_for_pattern(self, 'reboot',
-                                                'reboot: Restarting system')
-        # Wait for VM to shut down gracefully
-        self.vm.wait()
-
-    def test_arm_cubieboard_sata(self):
-        """
-        :avocado: tags=arch:arm
-        :avocado: tags=machine:cubieboard
-        :avocado: tags=accel:tcg
-        """
-        deb_url = ('https://apt.armbian.com/pool/main/l/'
-                   'linux-6.6.16/linux-image-current-sunxi_24.2.1_armhf__6.6.16-Seb3e-D6b4a-P2359-Ce96bHfe66-HK01ba-V014b-B067e-R448a.deb')
-        deb_hash = 'f7c3c8c5432f765445dc6e7eab02f3bbe668256b'
-        deb_path = self.fetch_asset(deb_url, asset_hash=deb_hash)
-        kernel_path = self.extract_from_deb(deb_path,
-                                            '/boot/vmlinuz-6.6.16-current-sunxi')
-        dtb_path = '/usr/lib/linux-image-6.6.16-current-sunxi/sun4i-a10-cubieboard.dtb'
-        dtb_path = self.extract_from_deb(deb_path, dtb_path)
-        rootfs_url = ('https://github.com/groeck/linux-build-test/raw/'
-                      '2eb0a73b5d5a28df3170c546ddaaa9757e1e0848/rootfs/'
-                      'arm/rootfs-armv5.ext2.gz')
-        rootfs_hash = '093e89d2b4d982234bf528bc9fb2f2f17a9d1f93'
-        rootfs_path_gz = self.fetch_asset(rootfs_url, asset_hash=rootfs_hash)
-        rootfs_path = os.path.join(self.workdir, 'rootfs.cpio')
-        archive.gzip_uncompress(rootfs_path_gz, rootfs_path)
-
-        self.vm.set_console()
-        kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
-                               'console=ttyS0,115200 '
-                               'usbcore.nousb '
-                               'root=/dev/sda ro '
-                               'panic=-1 noreboot')
-        self.vm.add_args('-kernel', kernel_path,
-                         '-dtb', dtb_path,
-                         '-drive', 'if=none,format=raw,id=disk0,file='
-                                   + rootfs_path,
-                         '-device', 'ide-hd,bus=ide.0,drive=disk0',
-                         '-append', kernel_command_line,
-                         '-no-reboot')
-        self.vm.launch()
-        self.wait_for_console_pattern('Boot successful.')
-
-        exec_command_and_wait_for_pattern(self, 'cat /proc/cpuinfo',
-                                                'Allwinner sun4i/sun5i')
-        exec_command_and_wait_for_pattern(self, 'cat /proc/partitions',
-                                                'sda')
-        exec_command_and_wait_for_pattern(self, 'reboot',
-                                                'reboot: Restarting system')
-        # Wait for VM to shut down gracefully
-        self.vm.wait()
-
-    @skipUnless(os.getenv('AVOCADO_ALLOW_LARGE_STORAGE'), 'storage limited')
-    def test_arm_cubieboard_openwrt_22_03_2(self):
-        """
-        :avocado: tags=arch:arm
-        :avocado: tags=machine:cubieboard
-        :avocado: tags=device:sd
-        """
-
-        # This test download a 7.5 MiB compressed image and expand it
-        # to 126 MiB.
-        image_url = ('https://downloads.openwrt.org/releases/22.03.2/targets/'
-                     'sunxi/cortexa8/openwrt-22.03.2-sunxi-cortexa8-'
-                     'cubietech_a10-cubieboard-ext4-sdcard.img.gz')
-        image_hash = ('94b5ecbfbc0b3b56276e5146b899eafa'
-                      '2ac5dc2d08733d6705af9f144f39f554')
-        image_path_gz = self.fetch_asset(image_url, asset_hash=image_hash,
-                                         algorithm='sha256')
-        image_path = archive.extract(image_path_gz, self.workdir)
-        image_pow2ceil_expand(image_path)
-
-        self.vm.set_console()
-        self.vm.add_args('-drive', 'file=' + image_path + ',if=sd,format=raw',
-                         '-nic', 'user',
-                         '-no-reboot')
-        self.vm.launch()
-
-        kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
-                               'usbcore.nousb '
-                               'noreboot')
-
-        self.wait_for_console_pattern('U-Boot SPL')
-
-        interrupt_interactive_console_until_pattern(
-                self, 'Hit any key to stop autoboot:', '=>')
-        exec_command_and_wait_for_pattern(self, "setenv extraargs '" +
-                                                kernel_command_line + "'", '=>')
-        exec_command_and_wait_for_pattern(self, 'boot', 'Starting kernel ...');
-
-        self.wait_for_console_pattern(
-            'Please press Enter to activate this console.')
-
-        exec_command_and_wait_for_pattern(self, ' ', 'root@')
-
-        exec_command_and_wait_for_pattern(self, 'cat /proc/cpuinfo',
-                                                'Allwinner sun4i/sun5i')
-        exec_command_and_wait_for_pattern(self, 'reboot',
-                                                'reboot: Restarting system')
-        # Wait for VM to shut down gracefully
-        self.vm.wait()
-
     @skipUnless(os.getenv('AVOCADO_TIMEOUT_EXPECTED'), 'Test might timeout')
     def test_arm_quanta_gsj(self):
         """
diff --git a/tests/functional/meson.build b/tests/functional/meson.build
index 96f2291..1bc5ba5 100644
--- a/tests/functional/meson.build
+++ b/tests/functional/meson.build
@@ -25,6 +25,7 @@ test_timeouts = {
   'arm_aspeed_rainier' : 240,
   'arm_bpim2u' : 500,
   'arm_collie' : 180,
+  'arm_cubieboard' : 360,
   'arm_orangepi' : 540,
   'arm_raspi2' : 120,
   'arm_tuxrun' : 240,
@@ -38,6 +39,7 @@ test_timeouts = {
   'ppc64_tuxrun' : 420,
   'riscv64_tuxrun' : 120,
   's390x_ccw_virtio' : 420,
+  'sh4_tuxrun' : 240,
 }
 
 tests_generic_system = [
@@ -61,6 +63,7 @@ tests_aarch64_system_thorough = [
   'aarch64_sbsaref_freebsd',
   'aarch64_tuxrun',
   'aarch64_virt',
+  'aarch64_xlnx_versal',
   'multiprocess',
 ]
 
@@ -78,9 +81,12 @@ tests_arm_system_thorough = [
   'arm_bpim2u',
   'arm_canona1100',
   'arm_collie',
+  'arm_cubieboard',
+  'arm_emcraft_sf2',
   'arm_integratorcp',
   'arm_orangepi',
   'arm_raspi2',
+  'arm_smdkc210',
   'arm_sx1',
   'arm_vexpress',
   'arm_tuxrun',
diff --git a/tests/functional/test_aarch64_sbsaref.py b/tests/functional/test_aarch64_sbsaref.py
index 9fda396..6db08da 100755
--- a/tests/functional/test_aarch64_sbsaref.py
+++ b/tests/functional/test_aarch64_sbsaref.py
@@ -14,7 +14,6 @@ from qemu_test import QemuSystemTest, Asset
 from qemu_test import wait_for_console_pattern
 from qemu_test import interrupt_interactive_console_until_pattern
 from qemu_test.utils import lzma_uncompress
-from unittest import skipUnless
 
 def fetch_firmware(test):
     """
diff --git a/tests/functional/test_aarch64_xlnx_versal.py b/tests/functional/test_aarch64_xlnx_versal.py
new file mode 100755
index 0000000..4b9c49e
--- /dev/null
+++ b/tests/functional/test_aarch64_xlnx_versal.py
@@ -0,0 +1,37 @@
+#!/usr/bin/env python3
+#
+# Functional test that boots a Linux kernel and checks the console
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+from qemu_test import LinuxKernelTest, Asset
+
+class XlnxVersalVirtMachine(LinuxKernelTest):
+
+    ASSET_KERNEL = Asset(
+        ('http://ports.ubuntu.com/ubuntu-ports/dists/bionic-updates/main/'
+         'installer-arm64/20101020ubuntu543.19/images/netboot/'
+         'ubuntu-installer/arm64/linux'),
+        'ce54f74ab0b15cfd13d1a293f2d27ffd79d8a85b7bb9bf21093ae9513864ac79')
+
+    ASSET_INITRD = Asset(
+        ('http://ports.ubuntu.com/ubuntu-ports/dists/bionic-updates/main/'
+         'installer-arm64/20101020ubuntu543.19/images/netboot/'
+         '/ubuntu-installer/arm64/initrd.gz'),
+        'e7a5e716b6f516d8be315c06e7331aaf16994fe4222e0e7cfb34bc015698929e')
+
+    def test_aarch64_xlnx_versal_virt(self):
+        self.set_machine('xlnx-versal-virt')
+        kernel_path = self.ASSET_KERNEL.fetch()
+        initrd_path = self.ASSET_INITRD.fetch()
+
+        self.vm.set_console()
+        self.vm.add_args('-m', '2G',
+                         '-accel', 'tcg',
+                         '-kernel', kernel_path,
+                         '-initrd', initrd_path)
+        self.vm.launch()
+        self.wait_for_console_pattern('Checked W+X mappings: passed')
+
+if __name__ == '__main__':
+    LinuxKernelTest.main()
diff --git a/tests/functional/test_acpi_bits.py b/tests/functional/test_acpi_bits.py
index e2f8441..63e2c53 100755
--- a/tests/functional/test_acpi_bits.py
+++ b/tests/functional/test_acpi_bits.py
@@ -39,7 +39,6 @@ import shutil
 import subprocess
 import tarfile
 import tempfile
-import time
 import zipfile
 
 from pathlib import Path
diff --git a/tests/functional/test_arm_cubieboard.py b/tests/functional/test_arm_cubieboard.py
new file mode 100755
index 0000000..2b33a1b
--- /dev/null
+++ b/tests/functional/test_arm_cubieboard.py
@@ -0,0 +1,150 @@
+#!/usr/bin/env python3
+#
+# Functional test that boots a Linux kernel and checks the console
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+import os
+import shutil
+
+from qemu_test import LinuxKernelTest, Asset, exec_command_and_wait_for_pattern
+from qemu_test import interrupt_interactive_console_until_pattern
+from qemu_test.utils import gzip_uncompress, image_pow2ceil_expand
+from unittest import skipUnless
+
+class CubieboardMachine(LinuxKernelTest):
+
+    ASSET_DEB = Asset(
+        ('https://apt.armbian.com/pool/main/l/linux-6.6.16/'
+         'linux-image-current-sunxi_24.2.1_armhf__6.6.16-Seb3e-D6b4a-P2359-Ce96bHfe66-HK01ba-V014b-B067e-R448a.deb'),
+        '3d968c15b121ede871dce49d13ee7644d6f74b6b121b84c9a40f51b0c80d6d22')
+
+    ASSET_INITRD = Asset(
+        ('https://github.com/groeck/linux-build-test/raw/'
+         '2eb0a73b5d5a28df3170c546ddaaa9757e1e0848/rootfs/'
+         'arm/rootfs-armv5.cpio.gz'),
+        '334b8d256db67a3f2b3ad070aa08b5ade39624e0e7e35b02f4359a577bc8f39b')
+
+    ASSET_SATA_ROOTFS = Asset(
+        ('https://github.com/groeck/linux-build-test/raw/'
+         '2eb0a73b5d5a28df3170c546ddaaa9757e1e0848/rootfs/'
+         'arm/rootfs-armv5.ext2.gz'),
+        '17fc750da568580b39372133051ef2f0a963c0c0b369b845614442d025701745')
+
+    ASSET_OPENWRT = Asset(
+        ('https://downloads.openwrt.org/releases/22.03.2/targets/sunxi/cortexa8/'
+         'openwrt-22.03.2-sunxi-cortexa8-cubietech_a10-cubieboard-ext4-sdcard.img.gz'),
+        '94b5ecbfbc0b3b56276e5146b899eafa2ac5dc2d08733d6705af9f144f39f554')
+
+    def test_arm_cubieboard_initrd(self):
+        self.set_machine('cubieboard')
+        deb_path = self.ASSET_DEB.fetch()
+        kernel_path = self.extract_from_deb(deb_path,
+                                            '/boot/vmlinuz-6.6.16-current-sunxi')
+        dtb_path = '/usr/lib/linux-image-6.6.16-current-sunxi/sun4i-a10-cubieboard.dtb'
+        dtb_path = self.extract_from_deb(deb_path, dtb_path)
+        initrd_path_gz = self.ASSET_INITRD.fetch()
+        initrd_path = os.path.join(self.workdir, 'rootfs.cpio')
+        gzip_uncompress(initrd_path_gz, initrd_path)
+
+        self.vm.set_console()
+        kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
+                               'console=ttyS0,115200 '
+                               'usbcore.nousb '
+                               'panic=-1 noreboot')
+        self.vm.add_args('-kernel', kernel_path,
+                         '-dtb', dtb_path,
+                         '-initrd', initrd_path,
+                         '-append', kernel_command_line,
+                         '-no-reboot')
+        self.vm.launch()
+        self.wait_for_console_pattern('Boot successful.')
+
+        exec_command_and_wait_for_pattern(self, 'cat /proc/cpuinfo',
+                                                'Allwinner sun4i/sun5i')
+        exec_command_and_wait_for_pattern(self, 'cat /proc/iomem',
+                                                'system-control@1c00000')
+        exec_command_and_wait_for_pattern(self, 'reboot',
+                                                'reboot: Restarting system')
+        # Wait for VM to shut down gracefully
+        self.vm.wait()
+
+    def test_arm_cubieboard_sata(self):
+        self.set_machine('cubieboard')
+        deb_path = self.ASSET_DEB.fetch()
+        kernel_path = self.extract_from_deb(deb_path,
+                                            '/boot/vmlinuz-6.6.16-current-sunxi')
+        dtb_path = '/usr/lib/linux-image-6.6.16-current-sunxi/sun4i-a10-cubieboard.dtb'
+        dtb_path = self.extract_from_deb(deb_path, dtb_path)
+
+        rootfs_path_gz = self.ASSET_SATA_ROOTFS.fetch()
+        rootfs_path = os.path.join(self.workdir, 'rootfs.cpio')
+        gzip_uncompress(rootfs_path_gz, rootfs_path)
+
+        self.vm.set_console()
+        kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
+                               'console=ttyS0,115200 '
+                               'usbcore.nousb '
+                               'root=/dev/sda ro '
+                               'panic=-1 noreboot')
+        self.vm.add_args('-kernel', kernel_path,
+                         '-dtb', dtb_path,
+                         '-drive', 'if=none,format=raw,id=disk0,file='
+                                   + rootfs_path,
+                         '-device', 'ide-hd,bus=ide.0,drive=disk0',
+                         '-append', kernel_command_line,
+                         '-no-reboot')
+        self.vm.launch()
+        self.wait_for_console_pattern('Boot successful.')
+
+        exec_command_and_wait_for_pattern(self, 'cat /proc/cpuinfo',
+                                                'Allwinner sun4i/sun5i')
+        exec_command_and_wait_for_pattern(self, 'cat /proc/partitions',
+                                                'sda')
+        exec_command_and_wait_for_pattern(self, 'reboot',
+                                                'reboot: Restarting system')
+        # Wait for VM to shut down gracefully
+        self.vm.wait()
+
+    @skipUnless(os.getenv('AVOCADO_ALLOW_LARGE_STORAGE'), 'storage limited')
+    def test_arm_cubieboard_openwrt_22_03_2(self):
+        # This test download a 7.5 MiB compressed image and expand it
+        # to 126 MiB.
+        self.set_machine('cubieboard')
+        image_path_gz = self.ASSET_OPENWRT.fetch()
+        image_path = os.path.join(self.workdir, 'sdcard.img')
+        gzip_uncompress(image_path_gz, image_path)
+        image_pow2ceil_expand(image_path)
+
+        self.vm.set_console()
+        self.vm.add_args('-drive', 'file=' + image_path + ',if=sd,format=raw',
+                         '-nic', 'user',
+                         '-no-reboot')
+        self.vm.launch()
+
+        kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
+                               'usbcore.nousb '
+                               'noreboot')
+
+        self.wait_for_console_pattern('U-Boot SPL')
+
+        interrupt_interactive_console_until_pattern(
+                self, 'Hit any key to stop autoboot:', '=>')
+        exec_command_and_wait_for_pattern(self, "setenv extraargs '" +
+                                                kernel_command_line + "'", '=>')
+        exec_command_and_wait_for_pattern(self, 'boot', 'Starting kernel ...');
+
+        self.wait_for_console_pattern(
+            'Please press Enter to activate this console.')
+
+        exec_command_and_wait_for_pattern(self, ' ', 'root@')
+
+        exec_command_and_wait_for_pattern(self, 'cat /proc/cpuinfo',
+                                                'Allwinner sun4i/sun5i')
+        exec_command_and_wait_for_pattern(self, 'reboot',
+                                                'reboot: Restarting system')
+        # Wait for VM to shut down gracefully
+        self.vm.wait()
+
+if __name__ == '__main__':
+    LinuxKernelTest.main()
diff --git a/tests/functional/test_arm_emcraft_sf2.py b/tests/functional/test_arm_emcraft_sf2.py
new file mode 100755
index 0000000..ada4dfd
--- /dev/null
+++ b/tests/functional/test_arm_emcraft_sf2.py
@@ -0,0 +1,52 @@
+#!/usr/bin/env python3
+#
+# Functional test that boots a Linux kernel and checks the console
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+import os
+import shutil
+
+from qemu_test import LinuxKernelTest, Asset, exec_command_and_wait_for_pattern
+from qemu_test.utils import file_truncate
+
+class EmcraftSf2Machine(LinuxKernelTest):
+
+    ASSET_UBOOT = Asset(
+        ('https://raw.githubusercontent.com/Subbaraya-Sundeep/qemu-test-binaries/'
+         'fe371d32e50ca682391e1e70ab98c2942aeffb01/u-boot'),
+        '5c6a15103375db11b21f2236473679a9dbbed6d89652bfcdd501c263d68ab725')
+
+    ASSET_SPI = Asset(
+        ('https://raw.githubusercontent.com/Subbaraya-Sundeep/qemu-test-binaries/'
+         'fe371d32e50ca682391e1e70ab98c2942aeffb01/spi.bin'),
+        'cd9bdd2c4cb55a59c3adb6bcf74881667c4500dde0570a43aa3be2b17eecfdb6')
+
+    def test_arm_emcraft_sf2(self):
+        self.set_machine('emcraft-sf2')
+        self.require_netdev('user')
+
+        uboot_path = self.ASSET_UBOOT.fetch()
+        spi_path = self.ASSET_SPI.fetch()
+        spi_path_rw = os.path.join(self.workdir, 'spi.bin')
+        shutil.copy(spi_path, spi_path_rw)
+        os.chmod(spi_path_rw, 0o600)
+
+        file_truncate(spi_path_rw, 16 << 20) # Spansion S25FL128SDPBHICO is 16 MiB
+
+        self.vm.set_console()
+        kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE
+        self.vm.add_args('-kernel', uboot_path,
+                         '-append', kernel_command_line,
+                         '-drive', 'file=' + spi_path_rw + ',if=mtd,format=raw',
+                         '-no-reboot')
+        self.vm.launch()
+        self.wait_for_console_pattern('Enter \'help\' for a list')
+
+        exec_command_and_wait_for_pattern(self, 'ifconfig eth0 10.0.2.15',
+                                                 'eth0: link becomes ready')
+        exec_command_and_wait_for_pattern(self, 'ping -c 3 10.0.2.2',
+            '3 packets transmitted, 3 packets received, 0% packet loss')
+
+if __name__ == '__main__':
+    LinuxKernelTest.main()
diff --git a/tests/functional/test_arm_smdkc210.py b/tests/functional/test_arm_smdkc210.py
new file mode 100755
index 0000000..967752f
--- /dev/null
+++ b/tests/functional/test_arm_smdkc210.py
@@ -0,0 +1,57 @@
+#!/usr/bin/env python3
+#
+# Functional test that boots a Linux kernel and checks the console
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+import os
+import shutil
+
+from qemu_test import LinuxKernelTest, Asset, exec_command_and_wait_for_pattern
+from qemu_test.utils import gzip_uncompress
+
+class Smdkc210Machine(LinuxKernelTest):
+
+    ASSET_DEB = Asset(
+        ('https://snapshot.debian.org/archive/debian/20190928T224601Z/pool/'
+         'main/l/linux/linux-image-4.19.0-6-armmp_4.19.67-2+deb10u1_armhf.deb'),
+        '421804e7579ef40d554c962850dbdf1bfc79f7fa7faec9d391397170dc806c3e')
+
+    ASSET_ROOTFS = Asset(
+        ('https://github.com/groeck/linux-build-test/raw/'
+         '2eb0a73b5d5a28df3170c546ddaaa9757e1e0848/rootfs/arm/'
+         'rootfs-armv5.cpio.gz'),
+        '334b8d256db67a3f2b3ad070aa08b5ade39624e0e7e35b02f4359a577bc8f39b')
+
+    def test_arm_exynos4210_initrd(self):
+        self.set_machine('smdkc210')
+
+        deb_path = self.ASSET_DEB.fetch()
+        kernel_path = self.extract_from_deb(deb_path,
+                                            '/boot/vmlinuz-4.19.0-6-armmp')
+        dtb_path = '/usr/lib/linux-image-4.19.0-6-armmp/exynos4210-smdkv310.dtb'
+        dtb_path = self.extract_from_deb(deb_path, dtb_path)
+
+        initrd_path_gz = self.ASSET_ROOTFS.fetch()
+        initrd_path = os.path.join(self.workdir, 'rootfs.cpio')
+        gzip_uncompress(initrd_path_gz, initrd_path)
+
+        self.vm.set_console()
+        kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
+                               'earlycon=exynos4210,0x13800000 earlyprintk ' +
+                               'console=ttySAC0,115200n8 ' +
+                               'random.trust_cpu=off cryptomgr.notests ' +
+                               'cpuidle.off=1 panic=-1 noreboot')
+
+        self.vm.add_args('-kernel', kernel_path,
+                         '-dtb', dtb_path,
+                         '-initrd', initrd_path,
+                         '-append', kernel_command_line,
+                         '-no-reboot')
+        self.vm.launch()
+
+        self.wait_for_console_pattern('Boot successful.')
+        # TODO user command, for now the uart is stuck
+
+if __name__ == '__main__':
+    LinuxKernelTest.main()
diff --git a/tests/functional/test_m68k_mcf5208evb.py b/tests/functional/test_m68k_mcf5208evb.py
index 00c5959..fb178fd 100755
--- a/tests/functional/test_m68k_mcf5208evb.py
+++ b/tests/functional/test_m68k_mcf5208evb.py
@@ -5,8 +5,6 @@
 #
 # SPDX-License-Identifier: GPL-2.0-or-later
 
-import os
-
 from qemu_test import LinuxKernelTest, Asset
 from qemu_test.utils import archive_extract
 
diff --git a/tests/functional/test_microblaze_s3adsp1800.py b/tests/functional/test_microblaze_s3adsp1800.py
index 4f692ff..d2be310 100755
--- a/tests/functional/test_microblaze_s3adsp1800.py
+++ b/tests/functional/test_microblaze_s3adsp1800.py
@@ -7,7 +7,6 @@
 # This work is licensed under the terms of the GNU GPL, version 2 or
 # later. See the COPYING file in the top-level directory.
 
-import time
 from qemu_test import exec_command, exec_command_and_wait_for_pattern
 from qemu_test import QemuSystemTest, Asset
 from qemu_test import wait_for_console_pattern
diff --git a/tests/functional/test_mips64el_loongson3v.py b/tests/functional/test_mips64el_loongson3v.py
index 55d6292..e57ec54 100755
--- a/tests/functional/test_mips64el_loongson3v.py
+++ b/tests/functional/test_mips64el_loongson3v.py
@@ -10,7 +10,6 @@
 # SPDX-License-Identifier: GPL-2.0-or-later
 
 import os
-import time
 
 from unittest import skipUnless
 from qemu_test import QemuSystemTest, Asset
diff --git a/tests/functional/test_or1k_sim.py b/tests/functional/test_or1k_sim.py
index 10e0437..5b68b6b 100755
--- a/tests/functional/test_or1k_sim.py
+++ b/tests/functional/test_or1k_sim.py
@@ -5,8 +5,6 @@
 #
 # SPDX-License-Identifier: GPL-2.0-or-later
 
-import os
-
 from qemu_test import LinuxKernelTest, Asset
 from qemu_test.utils import archive_extract
 
diff --git a/tests/functional/test_ppc64_hv.py b/tests/functional/test_ppc64_hv.py
index 312248b..d97b62e 100755
--- a/tests/functional/test_ppc64_hv.py
+++ b/tests/functional/test_ppc64_hv.py
@@ -72,10 +72,9 @@ class HypervisorTest(QemuSystemTest):
         cwd = os.getcwd()
         os.chdir(self.workdir)
 
-        with open(filename, "w") as outfile:
-            cmd = "xorriso -osirrox on -indev %s -cpx %s %s" % (iso, path, filename)
-            subprocess.run(cmd.split(),
-                           stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
+        cmd = "xorriso -osirrox on -indev %s -cpx %s %s" % (iso, path, filename)
+        subprocess.run(cmd.split(),
+                       stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
 
         os.chmod(filename, 0o600)
         os.chdir(cwd)
diff --git a/tests/functional/test_s390x_topology.py b/tests/functional/test_s390x_topology.py
index 20727f6..c54c7a8 100755
--- a/tests/functional/test_s390x_topology.py
+++ b/tests/functional/test_s390x_topology.py
@@ -11,7 +11,6 @@
 # later.  See the COPYING file in the top-level directory.
 
 import os
-import time
 
 from qemu_test import QemuSystemTest, Asset
 from qemu_test import exec_command
diff --git a/tests/functional/test_sh4_tuxrun.py b/tests/functional/test_sh4_tuxrun.py
index b33533f..1748f8c 100755
--- a/tests/functional/test_sh4_tuxrun.py
+++ b/tests/functional/test_sh4_tuxrun.py
@@ -11,10 +11,6 @@
 #
 # SPDX-License-Identifier: GPL-2.0-or-later
 
-import os
-import time
-
-from unittest import skipUnless
 from qemu_test import Asset, exec_command_and_wait_for_pattern
 from qemu_test.tuxruntest import TuxRunBaselineTest
 
diff --git a/tests/functional/test_sh4eb_r2d.py b/tests/functional/test_sh4eb_r2d.py
index d9c022c..cd46007 100755
--- a/tests/functional/test_sh4eb_r2d.py
+++ b/tests/functional/test_sh4eb_r2d.py
@@ -10,7 +10,6 @@ import shutil
 from qemu_test import LinuxKernelTest, Asset
 from qemu_test import exec_command_and_wait_for_pattern
 from qemu_test.utils import archive_extract
-from unittest import skipUnless
 
 class R2dEBTest(LinuxKernelTest):
 
diff --git a/tests/functional/test_virtio_version.py b/tests/functional/test_virtio_version.py
index 92e3f5c..a5ea732 100755
--- a/tests/functional/test_virtio_version.py
+++ b/tests/functional/test_virtio_version.py
@@ -9,8 +9,6 @@ Check compatibility of virtio device types
 #
 # This work is licensed under the terms of the GNU GPL, version 2 or
 # later.  See the COPYING file in the top-level directory.
-import sys
-import os
 
 from qemu.machine import QEMUMachine
 from qemu_test import QemuSystemTest