On Tue, 02 Jun 2015, Shuah Khan wrote: > On 05/29/2015 08:13 AM, Eric B Munson wrote: > > Test the mmap() flag, the mlockall() flag, and ensure that mlock limits > > are respected. Note that the limit test needs to be run a normal user. > > > > Signed-off-by: Eric B Munson > > Cc: Shuah Khan > > Cc: linux-mm@kvack.org > > Cc: linux-kernel@vger.kernel.org > > Cc: linux-api@vger.kernel.org > > --- > > tools/testing/selftests/vm/Makefile | 8 +- > > tools/testing/selftests/vm/lock-on-fault.c | 145 ++++++++++++++++++++++++++++ > > tools/testing/selftests/vm/on-fault-limit.c | 47 +++++++++ > > tools/testing/selftests/vm/run_vmtests | 23 +++++ > > 4 files changed, 222 insertions(+), 1 deletion(-) > > create mode 100644 tools/testing/selftests/vm/lock-on-fault.c > > create mode 100644 tools/testing/selftests/vm/on-fault-limit.c > > > > diff --git a/tools/testing/selftests/vm/Makefile b/tools/testing/selftests/vm/Makefile > > index a5ce953..32f3d20 100644 > > --- a/tools/testing/selftests/vm/Makefile > > +++ b/tools/testing/selftests/vm/Makefile > > @@ -1,7 +1,13 @@ > > # Makefile for vm selftests > > > > CFLAGS = -Wall > > -BINARIES = hugepage-mmap hugepage-shm map_hugetlb thuge-gen hugetlbfstest > > +BINARIES = hugepage-mmap > > +BINARIES += hugepage-shm > > +BINARIES += hugetlbfstest > > +BINARIES += lock-on-fault > > +BINARIES += map_hugetlb > > +BINARIES += on-fault-limit > > +BINARIES += thuge-gen > > BINARIES += transhuge-stress > > > > all: $(BINARIES) > > diff --git a/tools/testing/selftests/vm/lock-on-fault.c b/tools/testing/selftests/vm/lock-on-fault.c > > new file mode 100644 > > index 0000000..e6a9688 > > Hi Eric, > > Could you please make sure make kselftest run from kernel main > Makefile works and tools/testing/selftests/kselftest_install.sh > works. For now you have to be in tools/testing/selftests to run > kselftest_install.sh > I am working on getting V2 ready, I will ensure these work and make any necessary adjustments before sending V2 out. Eric