On Sat, 29 Aug 2015 00:52:52 +0600 Alex λgeek <anotherworldofworld@xxxxxxxxx> wrote: > Hello, > > I've built Linux kernel for the s390x with defconfig configuration and You need to make sure that CONFIG_S390_GUEST and the various virtio options are enabled. > trying to run it with qemu: > > qemu-system-s390x -kernel ~/dev/linux/arch/s390/boot/bzImage > -snapshot -serial stdio -m 1024 -initrd ~/initrd.gz > > But I don't see anything after execution of the command. > > Also I've tried to pass arch/s390/boot/image to -kernel but got the > same effect. How can I run it and can I do it generally? Running s390x guests on other architectures should work fine with recent qemus. But there may be some pitfalls (instruction set level); I'd advise you to head over to qemu-devel@xxxxxxxxxx (and check the archives, I think there was some recent discussion), as the experts of s390x-on-non-s390x are on that mailing list. Good luck, Cornelia -- To unsubscribe from this list: send the line "unsubscribe linux-s390" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html