Got signed kernels from xnox in [1].
With those they zipl
Using config file '/etc/zipl.conf'
Target device information
Device..........................: fc:00
Partition.......................: fc:01
Device name.....................: vda
Device driver name..............: virtblk
Type............................: disk partition
Disk layout.....................: SCSI disk layout
Geometry - start................: 2048
File system block size..........: 4096
Physical block size.............: 512
Device size in physical blocks..: 16775135
Building bootmap in '/boot'
Adding IPL section 'ubuntu' (default)
initial ramdisk...: /boot/initrd.img-5.2.0-1-generic
signature for.....: /lib/s390-tools/stage3.bin
kernel image......: /boot/vmlinuz-5.2.0-1-generic
signature for.....: /boot/vmlinuz-5.2.0-1-generic
kernel parmline...: 'root=LABEL=cloudimg-rootfs'
component address:
heap area.......: 0x00002000-0x00005fff
stack area......: 0x0000f000-0x0000ffff
internal loader.: 0x0000a000-0x0000efff
parameters......: 0x00009000-0x000091ff
kernel image....: 0x00010000-0x004b8fff
parmline........: 0x004ba000-0x004ba1ff
initial ramdisk.: 0x004c0000-0x01622bff
Preparing boot device: vda (0000).
Detected SCSI PCBIOS disk layout.
Writing SCSI master boot record.
Syncing disks...
Done.
With that starting the guest gave either
2019-07-05 10:17:06.535+0000: shutting down, reason=crashed
or
! No EXEC entry !
With the qemu from PPA [2] things work again.
I can go forward with the SRU on this, thanks for your help everybody.
P.S. I have a few other changes I want to bundle, so I beg your pardon
for a few days extra delay. But this isn't urgent until the signed
kernels would land so that should be ok.
[1]: https://launchpad.net/~xnox/+archive/ubuntu/scratch
[2]:
https://launchpad.net/~paelzer/+archive/ubuntu/bug-1830243-secure-boot-toleration
** Changed in: qemu (Ubuntu Disco)
Status: Incomplete => In Progress
** Changed in: qemu (Ubuntu Bionic)
Status: Incomplete => In Progress
** Changed in: qemu (Ubuntu Xenial)
Status: Incomplete => In Progress
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https://bugs.launchpad.net/bugs/1830243
Title:
[19.10 FEAT] KVM: Secure Linux Boot Toleration - qemu
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