cudbg_mbox_log
struct cudbg_mbox_log *mboxlog = NULL;
mbox_cmds = (u16)dc_buff.size / sizeof(struct cudbg_mbox_log);
mboxlog = (struct cudbg_mbox_log *)dc_buff.data;
struct cudbg_mbox_log *mboxlog = NULL;
size = sizeof(struct cudbg_mbox_log) * mbox_cmds;
mboxlog = (struct cudbg_mbox_log *)scratch_buff.data;