Il giorno 28/gen/2012, alle ore 09:39, Pawel Jakub Dawidek <p...@freebsd.org> ha scritto:
> On Fri, Jan 27, 2012 at 08:18:32PM +0000, Kip Macy wrote: >> Author: kmacy >> Date: Fri Jan 27 20:18:31 2012 >> New Revision: 230623 >> URL: http://svn.freebsd.org/changeset/base/230623 >> >> Log: >> exclude kmem_alloc'ed ARC data buffers from kernel minidumps on amd64 >> excluding other allocations including UMA now entails the addition of >> a single flag to kmem_alloc or uma zone create > > How do you handle the case when there are two small allocations within > one page, where one has the NODUMP flag and one doesn't have the flag? Kmem_alloc and zone creation both work at granularities greater than or equal to a page. The per-page management of dump is why this flag is not available to generic malloc. > > As for GELI and opencrypto what I'd love to have is a flag that will > prevent dumping the memory and that will clear memory on free. How hard > would that be? > I'll look into it. Off-hand I think it would be easy enough. Cheers, Kip > -- > Pawel Jakub Dawidek http://www.wheelsystems.com > FreeBSD committer http://www.FreeBSD.org > Am I Evil? Yes, I Am! http://tupytaj.pl _______________________________________________ svn-src-all@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
