It seems we were premature in declaring replay_linux.py fixed. The
x86_64 image still seems to hang occasionally. I've raised a new bug
to cover it:
    https://gitlab.com/qemu-project/qemu/-/issues/2094
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
		
	
			
		
			
				
	
	
		
			562 lines
		
	
	
		
			24 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			562 lines
		
	
	
		
			24 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
# Record/replay test that boots a Linux kernel
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#
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# Copyright (c) 2020 ISP RAS
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#
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# Author:
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#  Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru>
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#
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# This work is licensed under the terms of the GNU GPL, version 2 or
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# later.  See the COPYING file in the top-level directory.
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import os
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import lzma
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import shutil
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import logging
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import time
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from avocado import skip
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from avocado import skipUnless
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from avocado import skipUnless
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from avocado_qemu import wait_for_console_pattern
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from avocado.utils import archive
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from avocado.utils import process
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from boot_linux_console import LinuxKernelTest
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class ReplayKernelBase(LinuxKernelTest):
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    """
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    Boots a Linux kernel in record mode and checks that the console
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    is operational and the kernel command line is properly passed
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    from QEMU to the kernel.
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    Then replays the same scenario and verifies, that QEMU correctly
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    terminates.
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    """
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    timeout = 120
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    KERNEL_COMMON_COMMAND_LINE = 'printk.time=1 panic=-1 '
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    def run_vm(self, kernel_path, kernel_command_line, console_pattern,
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               record, shift, args, replay_path):
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        # icount requires TCG to be available
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        self.require_accelerator('tcg')
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        logger = logging.getLogger('replay')
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        start_time = time.time()
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        vm = self.get_vm()
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        vm.set_console()
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        if record:
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            logger.info('recording the execution...')
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            mode = 'record'
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        else:
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            logger.info('replaying the execution...')
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            mode = 'replay'
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        vm.add_args('-icount', 'shift=%s,rr=%s,rrfile=%s' %
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                    (shift, mode, replay_path),
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                    '-kernel', kernel_path,
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                    '-append', kernel_command_line,
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                    '-net', 'none',
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                    '-no-reboot')
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        if args:
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            vm.add_args(*args)
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        vm.launch()
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        self.wait_for_console_pattern(console_pattern, vm)
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        if record:
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            vm.shutdown()
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            logger.info('finished the recording with log size %s bytes'
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                        % os.path.getsize(replay_path))
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        else:
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            vm.wait()
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            logger.info('successfully finished the replay')
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        elapsed = time.time() - start_time
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        logger.info('elapsed time %.2f sec' % elapsed)
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        return elapsed
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    def run_rr(self, kernel_path, kernel_command_line, console_pattern,
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               shift=7, args=None):
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        replay_path = os.path.join(self.workdir, 'replay.bin')
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        t1 = self.run_vm(kernel_path, kernel_command_line, console_pattern,
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                         True, shift, args, replay_path)
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        t2 = self.run_vm(kernel_path, kernel_command_line, console_pattern,
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                         False, shift, args, replay_path)
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        logger = logging.getLogger('replay')
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        logger.info('replay overhead {:.2%}'.format(t2 / t1 - 1))
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class ReplayKernelNormal(ReplayKernelBase):
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    def test_i386_pc(self):
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        """
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        :avocado: tags=arch:i386
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        :avocado: tags=machine:pc
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        """
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        kernel_url = ('https://storage.tuxboot.com/20230331/i386/bzImage')
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        kernel_hash = 'a3e5b32a354729e65910f5a1ffcda7c14a6c12a55e8213fb86e277f1b76ed956'
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        kernel_path = self.fetch_asset(kernel_url,
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                                       asset_hash=kernel_hash,
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                                       algorithm = "sha256")
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        kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE + 'console=ttyS0'
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        console_pattern = 'VFS: Cannot open root device'
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        self.run_rr(kernel_path, kernel_command_line, console_pattern, shift=5)
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    # See https://gitlab.com/qemu-project/qemu/-/issues/2094
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    @skipUnless(os.getenv('QEMU_TEST_FLAKY_TESTS'), 'Test sometimes gets stuck')
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    def test_x86_64_pc(self):
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        """
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        :avocado: tags=arch:x86_64
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        :avocado: tags=machine:pc
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        :avocado: tags=flaky
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        """
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        kernel_url = ('https://archives.fedoraproject.org/pub/archive/fedora'
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                      '/linux/releases/29/Everything/x86_64/os/images/pxeboot'
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                      '/vmlinuz')
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        kernel_hash = '23bebd2680757891cf7adedb033532163a792495'
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        kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
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        kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE + 'console=ttyS0'
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        console_pattern = 'VFS: Cannot open root device'
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        self.run_rr(kernel_path, kernel_command_line, console_pattern, shift=5)
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    def test_mips_malta(self):
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        """
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        :avocado: tags=arch:mips
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        :avocado: tags=machine:malta
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        :avocado: tags=endian:big
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        """
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        deb_url = ('http://snapshot.debian.org/archive/debian/'
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                   '20130217T032700Z/pool/main/l/linux-2.6/'
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                   'linux-image-2.6.32-5-4kc-malta_2.6.32-48_mips.deb')
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        deb_hash = 'a8cfc28ad8f45f54811fc6cf74fc43ffcfe0ba04'
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        deb_path = self.fetch_asset(deb_url, asset_hash=deb_hash)
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        kernel_path = self.extract_from_deb(deb_path,
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                                            '/boot/vmlinux-2.6.32-5-4kc-malta')
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        kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE + 'console=ttyS0'
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        console_pattern = 'Kernel command line: %s' % kernel_command_line
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        self.run_rr(kernel_path, kernel_command_line, console_pattern, shift=5)
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    def test_mips64el_malta(self):
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        """
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        This test requires the ar tool to extract "data.tar.gz" from
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        the Debian package.
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        The kernel can be rebuilt using this Debian kernel source [1] and
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        following the instructions on [2].
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        [1] http://snapshot.debian.org/package/linux-2.6/2.6.32-48/
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            #linux-source-2.6.32_2.6.32-48
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        [2] https://kernel-team.pages.debian.net/kernel-handbook/
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            ch-common-tasks.html#s-common-official
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        :avocado: tags=arch:mips64el
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        :avocado: tags=machine:malta
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        """
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        deb_url = ('http://snapshot.debian.org/archive/debian/'
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                   '20130217T032700Z/pool/main/l/linux-2.6/'
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                   'linux-image-2.6.32-5-5kc-malta_2.6.32-48_mipsel.deb')
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        deb_hash = '1aaec92083bf22fda31e0d27fa8d9a388e5fc3d5'
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        deb_path = self.fetch_asset(deb_url, asset_hash=deb_hash)
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        kernel_path = self.extract_from_deb(deb_path,
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                                            '/boot/vmlinux-2.6.32-5-5kc-malta')
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        kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE + 'console=ttyS0'
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        console_pattern = 'Kernel command line: %s' % kernel_command_line
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        self.run_rr(kernel_path, kernel_command_line, console_pattern, shift=5)
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    def test_aarch64_virt(self):
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        """
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        :avocado: tags=arch:aarch64
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        :avocado: tags=machine:virt
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        :avocado: tags=cpu:cortex-a53
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        """
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        kernel_url = ('https://archives.fedoraproject.org/pub/archive/fedora'
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                      '/linux/releases/29/Everything/aarch64/os/images/pxeboot'
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                      '/vmlinuz')
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        kernel_hash = '8c73e469fc6ea06a58dc83a628fc695b693b8493'
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        kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
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        kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
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                               'console=ttyAMA0')
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        console_pattern = 'VFS: Cannot open root device'
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        self.run_rr(kernel_path, kernel_command_line, console_pattern)
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    def test_arm_virt(self):
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        """
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        :avocado: tags=arch:arm
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        :avocado: tags=machine:virt
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        """
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        kernel_url = ('https://archives.fedoraproject.org/pub/archive/fedora'
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                      '/linux/releases/29/Everything/armhfp/os/images/pxeboot'
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                      '/vmlinuz')
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        kernel_hash = 'e9826d741b4fb04cadba8d4824d1ed3b7fb8b4d4'
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        kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
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        kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
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                               'console=ttyAMA0')
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        console_pattern = 'VFS: Cannot open root device'
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        self.run_rr(kernel_path, kernel_command_line, console_pattern, shift=1)
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    def test_arm_cubieboard_initrd(self):
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        """
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        :avocado: tags=arch:arm
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        :avocado: tags=machine:cubieboard
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        """
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        deb_url = ('https://apt.armbian.com/pool/main/l/'
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                   'linux-5.10.16-sunxi/linux-image-current-sunxi_21.02.2_armhf.deb')
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        deb_hash = '9fa84beda245cabf0b4fa84cf6eaa7738ead1da0'
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        deb_path = self.fetch_asset(deb_url, asset_hash=deb_hash)
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        kernel_path = self.extract_from_deb(deb_path,
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                                            '/boot/vmlinuz-5.10.16-sunxi')
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        dtb_path = '/usr/lib/linux-image-current-sunxi/sun4i-a10-cubieboard.dtb'
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        dtb_path = self.extract_from_deb(deb_path, dtb_path)
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        initrd_url = ('https://github.com/groeck/linux-build-test/raw/'
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                      '2eb0a73b5d5a28df3170c546ddaaa9757e1e0848/rootfs/'
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                      'arm/rootfs-armv5.cpio.gz')
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        initrd_hash = '2b50f1873e113523967806f4da2afe385462ff9b'
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        initrd_path_gz = self.fetch_asset(initrd_url, asset_hash=initrd_hash)
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        initrd_path = os.path.join(self.workdir, 'rootfs.cpio')
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        archive.gzip_uncompress(initrd_path_gz, initrd_path)
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        kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
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                               'console=ttyS0,115200 '
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                               'usbcore.nousb '
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                               'panic=-1 noreboot')
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        console_pattern = 'Boot successful.'
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        self.run_rr(kernel_path, kernel_command_line, console_pattern, shift=1,
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                    args=('-dtb', dtb_path,
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                          '-initrd', initrd_path,
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                          '-no-reboot'))
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    def test_s390x_s390_ccw_virtio(self):
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        """
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        :avocado: tags=arch:s390x
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        :avocado: tags=machine:s390-ccw-virtio
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        """
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        kernel_url = ('https://archives.fedoraproject.org/pub/archive'
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                      '/fedora-secondary/releases/29/Everything/s390x/os/images'
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                      '/kernel.img')
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        kernel_hash = 'e8e8439103ef8053418ef062644ffd46a7919313'
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        kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
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        kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE + 'console=sclp0'
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        console_pattern = 'Kernel command line: %s' % kernel_command_line
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        self.run_rr(kernel_path, kernel_command_line, console_pattern, shift=9)
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    def test_alpha_clipper(self):
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        """
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        :avocado: tags=arch:alpha
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        :avocado: tags=machine:clipper
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        """
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        kernel_url = ('http://archive.debian.org/debian/dists/lenny/main/'
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                      'installer-alpha/20090123lenny10/images/cdrom/vmlinuz')
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        kernel_hash = '3a943149335529e2ed3e74d0d787b85fb5671ba3'
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        kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
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        uncompressed_kernel = archive.uncompress(kernel_path, self.workdir)
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        kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE + 'console=ttyS0'
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        console_pattern = 'Kernel command line: %s' % kernel_command_line
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        self.run_rr(uncompressed_kernel, kernel_command_line, console_pattern, shift=9,
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            args=('-nodefaults', ))
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    def test_ppc64_pseries(self):
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        """
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        :avocado: tags=arch:ppc64
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        :avocado: tags=machine:pseries
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        :avocado: tags=accel:tcg
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        """
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        kernel_url = ('https://archives.fedoraproject.org/pub/archive'
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                      '/fedora-secondary/releases/29/Everything/ppc64le/os'
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                      '/ppc/ppc64/vmlinuz')
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        kernel_hash = '3fe04abfc852b66653b8c3c897a59a689270bc77'
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        kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
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        kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE + 'console=hvc0'
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        console_pattern = 'VFS: Cannot open root device'
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        self.run_rr(kernel_path, kernel_command_line, console_pattern)
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    def test_ppc64_powernv(self):
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        """
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        :avocado: tags=arch:ppc64
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        :avocado: tags=machine:powernv
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        :avocado: tags=accel:tcg
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        """
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        kernel_url = ('https://archives.fedoraproject.org/pub/archive'
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                      '/fedora-secondary/releases/29/Everything/ppc64le/os'
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                      '/ppc/ppc64/vmlinuz')
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        kernel_hash = '3fe04abfc852b66653b8c3c897a59a689270bc77'
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        kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
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        kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE + \
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                              'console=tty0 console=hvc0'
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        console_pattern = 'VFS: Cannot open root device'
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        self.run_rr(kernel_path, kernel_command_line, console_pattern)
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    def test_m68k_q800(self):
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        """
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        :avocado: tags=arch:m68k
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        :avocado: tags=machine:q800
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        """
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        deb_url = ('https://snapshot.debian.org/archive/debian-ports'
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                   '/20191021T083923Z/pool-m68k/main'
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                   '/l/linux/kernel-image-5.3.0-1-m68k-di_5.3.7-1_m68k.udeb')
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        deb_hash = '044954bb9be4160a3ce81f8bc1b5e856b75cccd1'
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        deb_path = self.fetch_asset(deb_url, asset_hash=deb_hash)
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        kernel_path = self.extract_from_deb(deb_path,
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                                            '/boot/vmlinux-5.3.0-1-m68k')
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        kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
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                               'console=ttyS0 vga=off')
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        console_pattern = 'No filesystem could mount root'
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        self.run_rr(kernel_path, kernel_command_line, console_pattern)
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    def do_test_advcal_2018(self, file_path, kernel_name, args=None):
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        archive.extract(file_path, self.workdir)
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        for entry in os.scandir(self.workdir):
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            if entry.name.startswith('day') and entry.is_dir():
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                kernel_path = os.path.join(entry.path, kernel_name)
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                break
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        kernel_command_line = ''
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        console_pattern = 'QEMU advent calendar'
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        self.run_rr(kernel_path, kernel_command_line, console_pattern,
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                    args=args)
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    def test_arm_vexpressa9(self):
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        """
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        :avocado: tags=arch:arm
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        :avocado: tags=machine:vexpress-a9
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        """
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        tar_hash = '32b7677ce8b6f1471fb0059865f451169934245b'
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        tar_url = ('https://qemu-advcal.gitlab.io'
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                   '/qac-best-of-multiarch/download/day16.tar.xz')
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        file_path = self.fetch_asset(tar_url, asset_hash=tar_hash)
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        dtb_path = self.workdir + '/day16/vexpress-v2p-ca9.dtb'
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        self.do_test_advcal_2018(file_path, 'winter.zImage',
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                                 args=('-dtb', dtb_path))
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    def test_m68k_mcf5208evb(self):
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        """
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        :avocado: tags=arch:m68k
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        :avocado: tags=machine:mcf5208evb
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        """
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        tar_hash = 'ac688fd00561a2b6ce1359f9ff6aa2b98c9a570c'
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        tar_url = ('https://qemu-advcal.gitlab.io'
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                   '/qac-best-of-multiarch/download/day07.tar.xz')
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        file_path = self.fetch_asset(tar_url, asset_hash=tar_hash)
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        self.do_test_advcal_2018(file_path, 'sanity-clause.elf')
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    def test_microblaze_s3adsp1800(self):
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        """
 | 
						|
        :avocado: tags=arch:microblaze
 | 
						|
        :avocado: tags=machine:petalogix-s3adsp1800
 | 
						|
        """
 | 
						|
        tar_hash = '08bf3e3bfb6b6c7ce1e54ab65d54e189f2caf13f'
 | 
						|
        tar_url = ('https://qemu-advcal.gitlab.io'
 | 
						|
                   '/qac-best-of-multiarch/download/day17.tar.xz')
 | 
						|
        file_path = self.fetch_asset(tar_url, asset_hash=tar_hash)
 | 
						|
        self.do_test_advcal_2018(file_path, 'ballerina.bin')
 | 
						|
 | 
						|
    def test_ppc64_e500(self):
 | 
						|
        """
 | 
						|
        :avocado: tags=arch:ppc64
 | 
						|
        :avocado: tags=machine:ppce500
 | 
						|
        :avocado: tags=cpu:e5500
 | 
						|
        """
 | 
						|
        tar_hash = '6951d86d644b302898da2fd701739c9406527fe1'
 | 
						|
        tar_url = ('https://qemu-advcal.gitlab.io'
 | 
						|
                   '/qac-best-of-multiarch/download/day19.tar.xz')
 | 
						|
        file_path = self.fetch_asset(tar_url, asset_hash=tar_hash)
 | 
						|
        self.do_test_advcal_2018(file_path, 'uImage')
 | 
						|
 | 
						|
    def test_or1k_sim(self):
 | 
						|
        """
 | 
						|
        :avocado: tags=arch:or1k
 | 
						|
        :avocado: tags=machine:or1k-sim
 | 
						|
        """
 | 
						|
        tar_hash = '20334cdaf386108c530ff0badaecc955693027dd'
 | 
						|
        tar_url = ('https://qemu-advcal.gitlab.io'
 | 
						|
                   '/qac-best-of-multiarch/download/day20.tar.xz')
 | 
						|
        file_path = self.fetch_asset(tar_url, asset_hash=tar_hash)
 | 
						|
        self.do_test_advcal_2018(file_path, 'vmlinux')
 | 
						|
 | 
						|
    def test_nios2_10m50(self):
 | 
						|
        """
 | 
						|
        :avocado: tags=arch:nios2
 | 
						|
        :avocado: tags=machine:10m50-ghrd
 | 
						|
        """
 | 
						|
        tar_hash = 'e4251141726c412ac0407c5a6bceefbbff018918'
 | 
						|
        tar_url = ('https://qemu-advcal.gitlab.io'
 | 
						|
                   '/qac-best-of-multiarch/download/day14.tar.xz')
 | 
						|
        file_path = self.fetch_asset(tar_url, asset_hash=tar_hash)
 | 
						|
        self.do_test_advcal_2018(file_path, 'vmlinux.elf')
 | 
						|
 | 
						|
    def test_ppc_g3beige(self):
 | 
						|
        """
 | 
						|
        :avocado: tags=arch:ppc
 | 
						|
        :avocado: tags=machine:g3beige
 | 
						|
        """
 | 
						|
        tar_hash = 'e0b872a5eb8fdc5bed19bd43ffe863900ebcedfc'
 | 
						|
        tar_url = ('https://qemu-advcal.gitlab.io'
 | 
						|
                   '/qac-best-of-multiarch/download/day15.tar.xz')
 | 
						|
        file_path = self.fetch_asset(tar_url, asset_hash=tar_hash)
 | 
						|
        self.do_test_advcal_2018(file_path, 'invaders.elf',
 | 
						|
                                 args=('-M', 'graphics=off'))
 | 
						|
 | 
						|
    def test_ppc_mac99(self):
 | 
						|
        """
 | 
						|
        :avocado: tags=arch:ppc
 | 
						|
        :avocado: tags=machine:mac99
 | 
						|
        """
 | 
						|
        tar_hash = 'e0b872a5eb8fdc5bed19bd43ffe863900ebcedfc'
 | 
						|
        tar_url = ('https://qemu-advcal.gitlab.io'
 | 
						|
                   '/qac-best-of-multiarch/download/day15.tar.xz')
 | 
						|
        file_path = self.fetch_asset(tar_url, asset_hash=tar_hash)
 | 
						|
        self.do_test_advcal_2018(file_path, 'invaders.elf',
 | 
						|
                                 args=('-M', 'graphics=off'))
 | 
						|
 | 
						|
    def test_sparc_ss20(self):
 | 
						|
        """
 | 
						|
        :avocado: tags=arch:sparc
 | 
						|
        :avocado: tags=machine:SS-20
 | 
						|
        """
 | 
						|
        tar_hash = 'b18550d5d61c7615d989a06edace051017726a9f'
 | 
						|
        tar_url = ('https://qemu-advcal.gitlab.io'
 | 
						|
                   '/qac-best-of-multiarch/download/day11.tar.xz')
 | 
						|
        file_path = self.fetch_asset(tar_url, asset_hash=tar_hash)
 | 
						|
        self.do_test_advcal_2018(file_path, 'zImage.elf')
 | 
						|
 | 
						|
    def test_xtensa_lx60(self):
 | 
						|
        """
 | 
						|
        :avocado: tags=arch:xtensa
 | 
						|
        :avocado: tags=machine:lx60
 | 
						|
        :avocado: tags=cpu:dc233c
 | 
						|
        """
 | 
						|
        tar_hash = '49e88d9933742f0164b60839886c9739cb7a0d34'
 | 
						|
        tar_url = ('https://qemu-advcal.gitlab.io'
 | 
						|
                   '/qac-best-of-multiarch/download/day02.tar.xz')
 | 
						|
        file_path = self.fetch_asset(tar_url, asset_hash=tar_hash)
 | 
						|
        self.do_test_advcal_2018(file_path, 'santas-sleigh-ride.elf')
 | 
						|
 | 
						|
@skipUnless(os.getenv('AVOCADO_TIMEOUT_EXPECTED'), 'Test might timeout')
 | 
						|
class ReplayKernelSlow(ReplayKernelBase):
 | 
						|
    # Override the timeout, because this kernel includes an inner
 | 
						|
    # loop which is executed with TB recompilings during replay,
 | 
						|
    # making it very slow.
 | 
						|
    timeout = 180
 | 
						|
 | 
						|
    def test_mips_malta_cpio(self):
 | 
						|
        """
 | 
						|
        :avocado: tags=arch:mips
 | 
						|
        :avocado: tags=machine:malta
 | 
						|
        :avocado: tags=endian:big
 | 
						|
        :avocado: tags=slowness:high
 | 
						|
        """
 | 
						|
        deb_url = ('http://snapshot.debian.org/archive/debian/'
 | 
						|
                   '20160601T041800Z/pool/main/l/linux/'
 | 
						|
                   'linux-image-4.5.0-2-4kc-malta_4.5.5-1_mips.deb')
 | 
						|
        deb_hash = 'a3c84f3e88b54e06107d65a410d1d1e8e0f340f8'
 | 
						|
        deb_path = self.fetch_asset(deb_url, asset_hash=deb_hash)
 | 
						|
        kernel_path = self.extract_from_deb(deb_path,
 | 
						|
                                            '/boot/vmlinux-4.5.0-2-4kc-malta')
 | 
						|
        initrd_url = ('https://github.com/groeck/linux-build-test/raw/'
 | 
						|
                      '8584a59ed9e5eb5ee7ca91f6d74bbb06619205b8/rootfs/'
 | 
						|
                      'mips/rootfs.cpio.gz')
 | 
						|
        initrd_hash = 'bf806e17009360a866bf537f6de66590de349a99'
 | 
						|
        initrd_path_gz = self.fetch_asset(initrd_url, asset_hash=initrd_hash)
 | 
						|
        initrd_path = self.workdir + "rootfs.cpio"
 | 
						|
        archive.gzip_uncompress(initrd_path_gz, initrd_path)
 | 
						|
 | 
						|
        kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
 | 
						|
                               'console=ttyS0 console=tty '
 | 
						|
                               'rdinit=/sbin/init noreboot')
 | 
						|
        console_pattern = 'Boot successful.'
 | 
						|
        self.run_rr(kernel_path, kernel_command_line, console_pattern, shift=5,
 | 
						|
                    args=('-initrd', initrd_path))
 | 
						|
 | 
						|
    @skipUnless(os.getenv('AVOCADO_ALLOW_UNTRUSTED_CODE'), 'untrusted code')
 | 
						|
    def test_mips64el_malta_5KEc_cpio(self):
 | 
						|
        """
 | 
						|
        :avocado: tags=arch:mips64el
 | 
						|
        :avocado: tags=machine:malta
 | 
						|
        :avocado: tags=endian:little
 | 
						|
        :avocado: tags=slowness:high
 | 
						|
        :avocado: tags=cpu:5KEc
 | 
						|
        """
 | 
						|
        kernel_url = ('https://github.com/philmd/qemu-testing-blob/'
 | 
						|
                      'raw/9ad2df38/mips/malta/mips64el/'
 | 
						|
                      'vmlinux-3.19.3.mtoman.20150408')
 | 
						|
        kernel_hash = '00d1d268fb9f7d8beda1de6bebcc46e884d71754'
 | 
						|
        kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
 | 
						|
        initrd_url = ('https://github.com/groeck/linux-build-test/'
 | 
						|
                      'raw/8584a59e/rootfs/'
 | 
						|
                      'mipsel64/rootfs.mipsel64r1.cpio.gz')
 | 
						|
        initrd_hash = '1dbb8a396e916847325284dbe2151167'
 | 
						|
        initrd_path_gz = self.fetch_asset(initrd_url, algorithm='md5',
 | 
						|
                                          asset_hash=initrd_hash)
 | 
						|
        initrd_path = self.workdir + "rootfs.cpio"
 | 
						|
        archive.gzip_uncompress(initrd_path_gz, initrd_path)
 | 
						|
 | 
						|
        kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
 | 
						|
                               'console=ttyS0 console=tty '
 | 
						|
                               'rdinit=/sbin/init noreboot')
 | 
						|
        console_pattern = 'Boot successful.'
 | 
						|
        self.run_rr(kernel_path, kernel_command_line, console_pattern, shift=5,
 | 
						|
                    args=('-initrd', initrd_path))
 | 
						|
 | 
						|
    def do_test_mips_malta32el_nanomips(self, kernel_path_xz):
 | 
						|
        kernel_path = self.workdir + "kernel"
 | 
						|
        with lzma.open(kernel_path_xz, 'rb') as f_in:
 | 
						|
            with open(kernel_path, 'wb') as f_out:
 | 
						|
                shutil.copyfileobj(f_in, f_out)
 | 
						|
 | 
						|
        kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
 | 
						|
                               'mem=256m@@0x0 '
 | 
						|
                               'console=ttyS0')
 | 
						|
        console_pattern = 'Kernel command line: %s' % kernel_command_line
 | 
						|
        self.run_rr(kernel_path, kernel_command_line, console_pattern, shift=5)
 | 
						|
 | 
						|
    def test_mips_malta32el_nanomips_4k(self):
 | 
						|
        """
 | 
						|
        :avocado: tags=arch:mipsel
 | 
						|
        :avocado: tags=machine:malta
 | 
						|
        :avocado: tags=endian:little
 | 
						|
        :avocado: tags=cpu:I7200
 | 
						|
        """
 | 
						|
        kernel_url = ('http://mipsdistros.mips.com/LinuxDistro/nanomips/'
 | 
						|
                      'kernels/v4.15.18-432-gb2eb9a8b07a1-20180627102142/'
 | 
						|
                      'generic_nano32r6el_page4k.xz')
 | 
						|
        kernel_hash = '477456aafd2a0f1ddc9482727f20fe9575565dd6'
 | 
						|
        kernel_path_xz = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
 | 
						|
        self.do_test_mips_malta32el_nanomips(kernel_path_xz)
 | 
						|
 | 
						|
    def test_mips_malta32el_nanomips_16k_up(self):
 | 
						|
        """
 | 
						|
        :avocado: tags=arch:mipsel
 | 
						|
        :avocado: tags=machine:malta
 | 
						|
        :avocado: tags=endian:little
 | 
						|
        :avocado: tags=cpu:I7200
 | 
						|
        """
 | 
						|
        kernel_url = ('http://mipsdistros.mips.com/LinuxDistro/nanomips/'
 | 
						|
                      'kernels/v4.15.18-432-gb2eb9a8b07a1-20180627102142/'
 | 
						|
                      'generic_nano32r6el_page16k_up.xz')
 | 
						|
        kernel_hash = 'e882868f944c71c816e832e2303b7874d044a7bc'
 | 
						|
        kernel_path_xz = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
 | 
						|
        self.do_test_mips_malta32el_nanomips(kernel_path_xz)
 | 
						|
 | 
						|
    def test_mips_malta32el_nanomips_64k_dbg(self):
 | 
						|
        """
 | 
						|
        :avocado: tags=arch:mipsel
 | 
						|
        :avocado: tags=machine:malta
 | 
						|
        :avocado: tags=endian:little
 | 
						|
        :avocado: tags=cpu:I7200
 | 
						|
        """
 | 
						|
        kernel_url = ('http://mipsdistros.mips.com/LinuxDistro/nanomips/'
 | 
						|
                      'kernels/v4.15.18-432-gb2eb9a8b07a1-20180627102142/'
 | 
						|
                      'generic_nano32r6el_page64k_dbg.xz')
 | 
						|
        kernel_hash = '18d1c68f2e23429e266ca39ba5349ccd0aeb7180'
 | 
						|
        kernel_path_xz = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
 | 
						|
        self.do_test_mips_malta32el_nanomips(kernel_path_xz)
 |