On 30.08.2017 13:52, Markus Armbruster wrote: > Thomas Huth <th...@redhat.com> writes: [...] >> This also fails on a big endian ppc64 host machine: >> >> $ uname -m >> ppc64 >> $ V=1 QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 tests/ivshmem-test >> -m slow >> /x86_64/ivshmem/single: OK >> /x86_64/ivshmem/hotplug: OK >> /x86_64/ivshmem/memdev: OK >> /x86_64/ivshmem/pair: OK >> /x86_64/ivshmem/server-msi: qemu-system-x86_64: -device >> ivshmem-doorbell,chardev=chr0,vectors=2: server sent invalid ID message >> Broken pipe > > Botched endian conversion?
Yes, it's an endianess problem. I just sent a patch, title "hw/misc/ivshmem: Fix ivshmem_recv_msg() to also work on big endian systems" (forgot to put you on CC:, sorry!). Thomas
