tests/acceptance: add kernel record/replay test for x86_64

This patch adds a test for record/replay an execution of x86_64 machine.
Execution scenario includes simple kernel boot, which allows testing
basic hardware interaction in RR mode.

Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru>
Tested-by: Philippe Mathieu-Daude <philmd@redhat.com>
Message-Id: <159073589656.20809.14010247947948822435.stgit@pasha-ThinkPad-X280>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
[PMD: Skip test_x86_64_pc on Travis-CI]
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>

tests/acceptance/replay_kernel.py

@@ -12,6 +12,7 @@ import os
 import logging
 import time
 
+from avocado import skipIf
 from avocado_qemu import wait_for_console_pattern
 from avocado.utils import archive
 from avocado.utils import process
@@ -71,3 +72,20 @@ class ReplayKernel(LinuxKernelTest):
                          False, shift, args, replay_path)
         logger = logging.getLogger('replay')
         logger.info('replay overhead {:.2%}'.format(t2 / t1 - 1))
+
+    @skipIf(os.getenv('CONTINUOUS_INTEGRATION'), 'Running on Travis-CI')
+    def test_x86_64_pc(self):
+        """
+        :avocado: tags=arch:x86_64
+        :avocado: tags=machine:pc
+        """
+        kernel_url = ('https://archives.fedoraproject.org/pub/archive/fedora'
+                      '/linux/releases/29/Everything/x86_64/os/images/pxeboot'
+                      '/vmlinuz')
+        kernel_hash = '23bebd2680757891cf7adedb033532163a792495'
+        kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
+
+        kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE + 'console=ttyS0'
+        console_pattern = 'VFS: Cannot open root device'
+
+        self.run_rr(kernel_path, kernel_command_line, console_pattern, shift=5)