On Thu, 10 Aug 2006 11:50:47 +0400 Evgeniy Polyakov <[EMAIL PROTECTED]> wrote:
> > Afaict this mmap function gives a user a free way of getting pinned memory. > > What is the upper bound on the amount of memory which a user can thus > > obtain? > > it is limited by maximum queue length which is 4k entries right now, so > maximum number of paged here is 4k*40/page_size, i.e. about 40 pages on > x86. Is that per user or per fd? If the latter that is, with the usual RLIMIT_NOFILE, 160MBytes. 2GB with 64k pagesize. Problem ;) - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
