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authorJon Mason <jon.mason@arm.com>2021-04-27 08:28:37 -0400
committerNaveen Saini <naveen.kumar.saini@intel.com>2021-05-21 09:41:26 +0800
commit48c511671248e0a025722acf7864e15c8b96b41f (patch)
treecd35c8763846f71ae4d6aad548ba149bf50091e7 /lib/oeqa/utils/qemuzephyrrunner.py
parent99a97250cc9078568751f9a19704bd8d62bee2de (diff)
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qemuzephyrrunner.py: use existing qemu conf file
Read the generated QEMU conf file, instead of using hard coded values. This allows for machines not conforming to the hard coded values to work with testimage. Signed-off-by: Jon Mason <jon.mason@arm.com> Signed-off-by: Naveen Saini <naveen.kumar.saini@intel.com>
Diffstat (limited to 'lib/oeqa/utils/qemuzephyrrunner.py')
-rw-r--r--lib/oeqa/utils/qemuzephyrrunner.py89
1 files changed, 76 insertions, 13 deletions
diff --git a/lib/oeqa/utils/qemuzephyrrunner.py b/lib/oeqa/utils/qemuzephyrrunner.py
index e8a1bd4..a1ed30b 100644
--- a/lib/oeqa/utils/qemuzephyrrunner.py
+++ b/lib/oeqa/utils/qemuzephyrrunner.py
@@ -14,6 +14,7 @@ import select
import bb
import tempfile
import sys
+import configparser
from oeqa.utils.qemurunner import QemuRunner
class QemuZephyrRunner(QemuRunner):
@@ -42,6 +43,72 @@ class QemuZephyrRunner(QemuRunner):
# 5 minutes timeout...
self.endtime = time.time() + 60*5
+ self.qemuboot = False
+ self.d = {'QB_KERNEL_ROOT': '/dev/vda'}
+
+ def get(self, key):
+ if key in self.d:
+ return self.d.get(key)
+ elif os.getenv(key):
+ return os.getenv(key)
+ else:
+ return ''
+
+ def set(self, key, value):
+ self.d[key] = value
+
+ def read_qemuboot(self):
+ if not self.qemuboot:
+ if self.get('DEPLOY_DIR_IMAGE'):
+ deploy_dir_image = self.get('DEPLOY_DIR_IMAGE')
+ else:
+ bb.warning("Can't find qemuboot conf file, DEPLOY_DIR_IMAGE is NULL!")
+ return
+
+ if self.rootfs and not os.path.exists(self.rootfs):
+ # Lazy rootfs
+ machine = self.get('MACHINE')
+ if not machine:
+ machine = os.path.basename(deploy_dir_image)
+ self.qemuboot = "%s/%s-%s.qemuboot.conf" % (deploy_dir_image,
+ self.rootfs, machine)
+ else:
+ cmd = 'ls -t %s/*.qemuboot.conf' % deploy_dir_image
+ try:
+ qbs = subprocess.check_output(cmd, shell=True).decode('utf-8')
+ except subprocess.CalledProcessError as err:
+ raise RunQemuError(err)
+ if qbs:
+ for qb in qbs.split():
+ # Don't use initramfs when other choices unless fstype is ramfs
+ if '-initramfs-' in os.path.basename(qb) and self.fstype != 'cpio.gz':
+ continue
+ self.qemuboot = qb
+ break
+ if not self.qemuboot:
+ # Use the first one when no choice
+ self.qemuboot = qbs.split()[0]
+ self.qbconfload = True
+
+ if not self.qemuboot:
+ # If we haven't found a .qemuboot.conf at this point it probably
+ # doesn't exist, continue without
+ return
+
+ if not os.path.exists(self.qemuboot):
+ raise RunQemuError("Failed to find %s (wrong image name or BSP does not support running under qemu?)." % self.qemuboot)
+
+ cf = configparser.ConfigParser()
+ cf.read(self.qemuboot)
+ for k, v in cf.items('config_bsp'):
+ k_upper = k.upper()
+ if v.startswith("../"):
+ v = os.path.abspath(os.path.dirname(self.qemuboot) + "/" + v)
+ elif v == ".":
+ v = os.path.dirname(self.qemuboot)
+ self.set(k_upper, v)
+
+
def create_socket(self):
bb.note("waiting at most %s seconds for qemu pid" % self.runqemutime)
tries = self.runqemutime
@@ -66,7 +133,6 @@ class QemuZephyrRunner(QemuRunner):
if not os.path.exists(self.tmpdir):
bb.error("Invalid TMPDIR path %s" % self.tmpdir)
- #logger.error("Invalid TMPDIR path %s" % self.tmpdir)
return False
else:
os.environ["OE_TMPDIR"] = self.tmpdir
@@ -82,21 +148,18 @@ class QemuZephyrRunner(QemuRunner):
bb.error("Invalid kernel path: %s" % self.kernel)
return False
- self.qemuparams = '-nographic -serial unix:%s,server' % (self.socketname)
- qemu_binary = ""
- if 'arm' in self.machine or 'cortex' in self.machine:
- qemu_binary = 'qemu-system-arm'
- qemu_machine_args = '-machine lm3s6965evb'
- elif 'x86' in self.machine:
- qemu_binary = 'qemu-system-i386'
- qemu_machine_args = '-machine type=pc-1.3 -no-acpi -nographic -cpu qemu32,+nx,+pae'
- elif 'nios2' in self.machine:
- qemu_binary = 'qemu-system-nios2'
- qemu_machine_args = '-machine altera_10m50_zephyr'
- else:
+ self.qemuparams = '-serial unix:%s,server' % (self.socketname)
+
+ self.read_qemuboot()
+ qemu_binary = self.get('QB_SYSTEM_NAME')
+ qemu_machine_args = self.get('QB_MACHINE')
+ if qemu_binary == "" or qemu_machine_args == "":
bb.error("Unsupported QEMU: %s" % self.machine)
return False
+ self.qemuparams += " %s " %self.get('QB_OPT_APPEND')
+ self.qemuparams += " %s " %self.get('QB_CPU')
+
self.origchldhandler = signal.getsignal(signal.SIGCHLD)
signal.signal(signal.SIGCHLD, self.handleSIGCHLD)