linux-stable.git/tools/testing, branch v4.1.41

ktest: Fix child exit code processing

2017-05-17T19:06:58+00:00

[ Upstream commit 32677207dcc5e594254b7fb4fb2352b1755b1d5b ]

The child_exit errno needs to be shifted by 8 bits to compare against the
return values for the bisect variables.

Fixes: c5dacb88f0a64 ("ktest: Allow overriding bisect test results")
Cc: stable@vger.kernel.org
Signed-off-by: Steven Rostedt (VMware) 
Signed-off-by: Sasha Levin

selftests: do not require bash to run netsocktests testcase

2017-03-06T22:29:10+00:00

[ Upstream commit 3659f98b5375d195f1870c3e508fe51e52206839 ]

Nothing in this minimal script seems to require bash. We often run these
tests on embedded devices where the only shell available is the busybox
ash. Use sh instead.

Signed-off-by: Rolf Eike Beer 
Cc: stable@vger.kernel.org
Signed-off-by: Shuah Khan 
Signed-off-by: Sasha Levin

selftests: do not require bash for the generated test

2017-03-06T22:29:10+00:00

[ Upstream commit a2b1e8a20c992b01eeb76de00d4f534cbe9f3822 ]

Nothing in this minimal script seems to require bash. We often run these
tests on embedded devices where the only shell available is the busybox
ash. Use sh instead.

Signed-off-by: Rolf Eike Beer 
Cc: stable@vger.kernel.org
Signed-off-by: Shuah Khan 
Signed-off-by: Sasha Levin

efi: Make efivarfs entries immutable by default

2016-04-12T02:44:23+00:00

[ Upstream commit ed8b0de5a33d2a2557dce7f9429dca8cb5bc5879 ]

"rm -rf" is bricking some peoples' laptops because of variables being
used to store non-reinitializable firmware driver data that's required
to POST the hardware.

These are 100% bugs, and they need to be fixed, but in the mean time it
shouldn't be easy to *accidentally* brick machines.

We have to have delete working, and picking which variables do and don't
work for deletion is quite intractable, so instead make everything
immutable by default (except for a whitelist), and make tools that
aren't quite so broad-spectrum unset the immutable flag.

Signed-off-by: Peter Jones 
Tested-by: Lee, Chun-Yi 
Acked-by: Matthew Garrett 
Signed-off-by: Matt Fleming 
Signed-off-by: Sasha Levin

tools selftests: Fix 'clean' target with make 3.81

2015-07-21T17:10:02+00:00

commit 60df4642a83546fa6ea8286f5094ce8c0906c3ec upstream.

Make 3.81 doesn't have the 'undefine' command. Using undefine
to clear LDFLAGS fails when make version 3.81 is used. Fix it
to use override to clear LDFLAGS.

Tested-by: Shuah Khan 
Cc: David Ahern 
Cc: Ingo Molnar 
Cc: Michael Ellerman 
Link: http://lkml.kernel.org/r/20150514151225.GH23588@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo 
Signed-off-by: Shuah Khan 
Cc: Sudip Mukherjee 
Signed-off-by: Greg Kroah-Hartman

x86/asm/entry/32, selftests: Add a selftest for kernel entries from VM86 mode

2015-05-30T08:21:32+00:00

Test a couple of special cases in 32-bit kernels for entries
from vm86 mode.  This will OOPS both old kernels due to a bug
and and 4.1-rc5 due to a regression I introduced, and it should
make sure that the SYSENTER-from-vm86-mode hack in the kernel
keeps working.

Signed-off-by: Andy Lutomirski 
Cc: Jan Beulich 
Cc: Linus Torvalds 
Cc: Peter Zijlstra 
Cc: Shuah Khan 
Cc: Thomas Gleixner 
Link: http://lkml.kernel.org/r/09a9916761e0a9e42d4922f147af45a0079cc1e8.1432936374.git.luto@kernel.org
Tests: 394838c96013 x86/asm/entry/32: Fix user_mode() misuses
Tests: 7ba554b5ac69 x86/asm/entry/32: Really make user_mode() work correctly for VM86 mode
Signed-off-by: Ingo Molnar

Merge tag 'linux-kselftest-4.1-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

2015-05-16T22:03:52+00:00

Pull kselftest fixes from Shuah Khan:
 "Urgent fix for Kselftest regression introduced in 4.1-rc1 by the new
  x86 test due to its hard dependency on 32-bit build environment.

  A set of 5 patches fix the make kselftest run and kselftest install"

* tag 'linux-kselftest-4.1-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
  selftests, x86: Rework x86 target architecture detection
  selftests, x86: Remove useless run_tests rule
  selftests/x86: install tests
  selftest/x86: have no dependency on all when cross building
  selftest/x86: build both bitnesses

selftests, x86: Rework x86 target architecture detection

2015-05-13T02:02:40+00:00

We currently fail to build on a non-multilib x86_64 target.  We
print a helpful error, but it's nicer to allow the build to succeed.
Fix it and improve cross-compilation support by detecting
architecture support directly and building only the relevant tests.

Signed-off-by: Andy Lutomirski 
Signed-off-by: Shuah Khan

selftests, x86: Remove useless run_tests rule

2015-05-13T02:02:22+00:00

Now that selftests/x86 uses the kselftest infrastructure, the
run_x86_tests.sh mechanism is just in the way.

Signed-off-by: Andy Lutomirski 
Signed-off-by: Shuah Khan

selftests/x86: install tests

2015-05-13T02:00:37+00:00

Include lib.mk and set TEST_PROGS where appropriate.

Cc: Andy Lutomirski 
Signed-off-by: Tyler Baker 
Signed-off-by: Shuah Khan