On Thu, 2011-07-28 at 12:24 +0400, Nikita V. Youshchenko wrote: > > (*) we need >1G of memory for data buffers, and have too much legacy > software components so moving to 64bit system is not practical within > available resource You can run a complete 32bit userspace on a 64bit kernel without any problems. -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html