Hi David,
On 10/17/19 12:02 PM, David Hildenbrand wrote:
Hi,
I'm currently trying to run Fedora 31 under qemu-user
(https://github.com/fedora-cloud/docker-brew-fedora/tree/8a81f67271e959dfc8f8a888b161bbd540b7a83b/s390x)
in order to debug a vector instruction issue.
Strangely, when trying to chroot into above rootfs and running
/bin/bash, I get
t460s: ~/f31 $ sudo chroot . ./qemu-s390x /bin/bash
TODO /home/dhildenb/git/qemu/tcg/tci.c:859: tcg_qemu_tb_exec()
/home/dhildenb/git/qemu/tcg/tci.c:859: tcg fatal error
Aborted
But it's not fundamentally broken:
t460s: ~/f31 $ sudo chroot . ./qemu-s390x /bin/ls
bin dev home lib64 media opt qemu-s390x run srv tmp var
boot etc lib lost+found mnt proc root sbin sys usr
I do wonder why we don't run into the same issue under qemu-systems390x.
Are you also using TCI in system emulation?
Can you simply use TCG to debug your vector instruction issue instead?
Regards,
Phil.
