> 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. ... expect shared data between kernel and userspace (structures passed over ioctl()s, structures in mmapped buffers). Unfortunately, in scope of our project (that lasts since 2001 or so), we do have such issues :(. -- 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