On 4/9/23 13:00, Manos Pitsidianakis wrote:
On Mon, 04 Sep 2023 13:46, Philippe Mathieu-Daudé <phi...@linaro.org>
wrote:
+ size_t sz = iov_to_buf(cmd->elem->out_sg,
+ cmd->elem->out_num,
+ 0,
+ &cmd->ctrl,
+ sizeof(cmd->ctrl));
+ if (sz != sizeof(cmd->ctrl)) {
+ qemu_log_mask(LOG_GUEST_ERROR,
+ "%s: virtio-snd command size incorrect %zu vs \
+ %zu\n", __func__, sz, sizeof(cmd->ctrl));
+ return;
+ }
+
+ trace_virtio_snd_handle_code(cmd->ctrl.code,
IIUC the spec, this structure is in little endian, is that right?
So shouldn't swap various fields in this series?
Not sure about the answer to this. Need input from someone more
knowledgeable in virtio.
You can test running a big-endian guest (m68k, s390x, sparc64) on your
little-endian host.
