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runqemu: Use virtio to mount cdrom drives

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The IDE driver in the kernel is fragile and in 4.12 is causing backtraces.
To unblock 4.12 kernel merging use the virtio CD driver instead to mount
iso images which should be faster and more stable.

(From OE-Core rev: f59e729f98ef9b506b0cfdc415567e03ec87f2a9)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Richard Purdie 2017-08-22 22:58:02 +01:00
parent eb9264cf31
commit ca940601b8
2 changed files with 2 additions and 2 deletions
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2
meta/lib/oeqa/selftest/cases/runqemu.py
View File

@ -62,7 +62,7 @@ SYSLINUX_TIMEOUT = "10"
cmd = "%s %s iso" % (self.cmd_common, self.machine)
with runqemu(self.recipe, ssh=False, launch_cmd=cmd) as qemu:
with open(qemu.qemurunnerlog) as f:
self.assertTrue(' -cdrom ' in f.read(), "Failed: %s" % cmd)
self.assertTrue('media=cdrom' in f.read(), "Failed: %s" % cmd)
@OETestID(2004)
def test_boot_recipe_image(self):

2
scripts/runqemu
View File

@ -1005,7 +1005,7 @@ class BaseConfig(object):
vm_drive = ''
if self.fstype in self.vmtypes:
if self.fstype == 'iso':
vm_drive = '-cdrom %s' % self.rootfs
vm_drive = '-drive file=%s,if=virtio,media=cdrom' % self.rootfs
elif self.get('QB_DRIVE_TYPE'):
drive_type = self.get('QB_DRIVE_TYPE')
if drive_type.startswith("/dev/sd"):