Anesh, On Mon, Jan 8, 2018 at 5:14 PM, Ingo Molnar <mingo@xxxxxxxxxx> wrote: > > * Aneesh Kumar K.V <aneesh.kumar@xxxxxxxxxxxxxxxxxx> wrote: > >> Architectures like ppc64 do support mmap hint addr based large address space >> selection. This test can be run on those architectures too. Move the test to >> selftest/vm so that other archs can use the same. >> >> We also add a few new test scenarios in this patch. We do test few boundary >> condition before we do a high address mmap. ppc64 use the addr limit to validate >> addr in the fault path. We had bugs in this area w.r.t slb fault handling >> before we updated the addr limit. >> >> We also touch the allocated space to make sure we don't have any bugs in the >> fault handling path. >> >> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@xxxxxxxxxxxxxxxxxx> <snip> > --- /dev/null > +++ b/tools/testing/selftests/vm/va_128TBswitch.c > @@ -0,0 +1,297 @@ > +/* > + * > + * Authors: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx> > + * Authors: Aneesh Kumar K.V <aneesh.kumar@xxxxxxxxxxxxxxxxxx> > + * > + * This program is free software; you can redistribute it and/or modify > + * it under the terms of the GNU General Public License, version 2, as > + * published by the Free Software Foundation. > + > + * This program is distributed in the hope that it would be useful, but > + * WITHOUT ANY WARRANTY; without even the implied warranty of > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. > + * > + */ Would you mind using an SPDX tag instead of this fine legalese? See Thomas doc [1] for details. Thanks! [1] https://lkml.org/lkml/2017/12/28/323 -- Cordially Philippe Ombredanne -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>
