testimage: enable ovmf support

Add support for running wic images with EFI as testimage.
Introduces a variable called QEMU_USE_OVMF for configuration.

(From OE-Core rev: 3af8aaff68ed332d812ea7dc184d392700ad7882)

Signed-off-by: Konrad Weihmann <kweihmann@outlook.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/classes/testimage.bbclass

@@ -275,11 +275,14 @@ def testimage_main(d):
     # Get use_kvm
     kvm = oe.types.qemu_use_kvm(d.getVar('QEMU_USE_KVM'), d.getVar('TARGET_ARCH'))
 
+    # Get OVMF
+    ovmf = d.getVar("QEMU_USE_OVMF")
+
     slirp = False
     if d.getVar("QEMU_USE_SLIRP"):
         slirp = True
 
-    # TODO: We use the current implementatin of qemu runner because of
+    # TODO: We use the current implementation of qemu runner because of
     # time constrains, qemu runner really needs a refactor too.
     target_kwargs = { 'machine'     : machine,
                       'rootfs'      : rootfs,
@@ -293,6 +296,7 @@ def testimage_main(d):
                       'slirp'       : slirp,
                       'dump_dir'    : d.getVar("TESTIMAGE_DUMP_DIR"),
                       'serial_ports': len(d.getVar("SERIAL_CONSOLES").split()),
+                      'ovmf'        : ovmf,
                     }
 
     if d.getVar("TESTIMAGE_BOOT_PATTERNS"):

meta/lib/oeqa/core/target/qemu.py

@@ -20,7 +20,7 @@ class OEQemuTarget(OESSHTarget):
             port=None, machine='', rootfs='', kernel='', kvm=False, slirp=False,
             dump_dir='', dump_host_cmds='', display='', bootlog='',
             tmpdir='', dir_image='', boottime=60, serial_ports=2,
-            boot_patterns = defaultdict(str), **kwargs):
+            boot_patterns = defaultdict(str), ovmf=False, **kwargs):
 
         super(OEQemuTarget, self).__init__(logger, None, server_ip, timeout,
                 user, port)
@@ -31,6 +31,7 @@ class OEQemuTarget(OESSHTarget):
         self.rootfs = rootfs
         self.kernel = kernel
         self.kvm = kvm
+        self.ovmf = ovmf
         self.use_slirp = slirp
         self.boot_patterns = boot_patterns
 
@@ -39,7 +40,8 @@ class OEQemuTarget(OESSHTarget):
                                  logfile=bootlog, boottime=boottime,
                                  use_kvm=kvm, use_slirp=slirp, dump_dir=dump_dir,
                                  dump_host_cmds=dump_host_cmds, logger=logger,
-                                 serial_ports=serial_ports, boot_patterns = boot_patterns)
+                                 serial_ports=serial_ports, boot_patterns = boot_patterns, 
+                                 use_ovmf=ovmf)
 
     def start(self, params=None, extra_bootparams=None, runqemuparams=''):
         if self.use_slirp and not self.server_ip:

meta/lib/oeqa/utils/qemurunner.py

@@ -32,7 +32,7 @@ re_control_char = re.compile('[%s]' % re.escape("".join(control_chars)))
 class QemuRunner:
 
     def __init__(self, machine, rootfs, display, tmpdir, deploy_dir_image, logfile, boottime, dump_dir, dump_host_cmds,
-                 use_kvm, logger, use_slirp=False, serial_ports=2, boot_patterns = defaultdict(str)):
+                 use_kvm, logger, use_slirp=False, serial_ports=2, boot_patterns = defaultdict(str), use_ovmf=False):
 
         # Popen object for runqemu
         self.runqemu = None
@@ -55,6 +55,7 @@ class QemuRunner:
         self.logged = False
         self.thread = None
         self.use_kvm = use_kvm
+        self.use_ovmf = use_ovmf
         self.use_slirp = use_slirp
         self.serial_ports = serial_ports
         self.msg = ''
@@ -158,6 +159,8 @@ class QemuRunner:
                 launch_cmd += ' nographic'
             if self.use_slirp:
                 launch_cmd += ' slirp'
+            if self.use_ovmf:
+                launch_cmd += ' ovmf'
             launch_cmd += ' %s %s %s' % (runqemuparams, self.machine, self.rootfs)
 
         return self.launch(launch_cmd, qemuparams=qemuparams, get_ip=get_ip, extra_bootparams=extra_bootparams, env=env)