Am 30.07.2015 um 12:09 schrieb Aurelien Jarno:
I am using Debian SPARC64 from debian-ports. But it's not really ready-to-use and often broken.
the current 6.5.1 NetBSD is available for SPARC and SPARC64 - with SPARC using 32bit Kernel/Userland and
SPARC64 with 64bit Kernel/Userlandand according to Artyom Tarasenko's blog: http://tyom.blogspot.de/2014/08/upstream-qemu-can-run-netbsdsparc64.html
it should boot under Qemu