linux/tools/testing/selftests
Andy Lutomirski 8a95afc485 selftests/x86/ldt_get: Add a few additional tests for limits
[ Upstream commit fec8f5ae17 ]

We weren't testing the .limit and .limit_in_pages fields very well.
Add more tests.

This addition seems to trigger the "bits 16:19 are undefined" issue
that was fixed in an earlier patch.  I think that, at least on my
CPU, the high nibble of the limit ends in LAR bits 16:19.

Signed-off-by: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bpetkov@suse.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/5601c15ea9b3113d288953fd2838b18bedf6bc67.1509794321.git.luto@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2017-12-09 22:01:47 +01:00
..
breakpoints selftests: add missing .gitignore file or entry 2016-02-25 13:16:36 -07:00
capabilities selftests/capabilities: Fix the test_execve test 2017-07-21 07:42:22 +02:00
cpu-hotplug selftests: create test-specific kconfig fragments 2016-02-25 09:47:52 -07:00
efivarfs efi: Make efivarfs entries immutable by default 2016-02-10 16:25:52 +00:00
exec selftests/exec: Makefile is a run-time dependency, add it to the install list 2016-06-15 13:35:55 -06:00
filesystems selftests: move dnotify_test from Documentation/filesystems 2016-09-20 09:09:00 -06:00
firmware tools: firmware: check for distro fallback udev cancel rule 2017-11-15 15:53:19 +01:00
ftrace ftracetest: Fix hist unsupported result in hist selftests 2016-06-20 09:46:21 -04:00
futex selftests/futex: Check ANSI terminal color support 2016-10-11 07:38:36 -06:00
ia64 selftests: move ia64 tests from Documentation/ia64 2016-09-20 09:58:12 -06:00
intel_pstate tools: testing: define the _GNU_SOURCE macro 2016-05-16 09:06:17 -06:00
ipc selftests: add missing .gitignore file or entry 2016-02-25 13:16:36 -07:00
kcmp selftests: Set CC using CROSS_COMPILE once in lib.mk 2015-03-19 15:16:51 -06:00
lib selftests/lib: set printf.sh executable 2016-06-27 13:17:14 -06:00
media_tests selftests: media_tests add a new video device test 2016-07-26 09:59:30 -06:00
membarrier membarrier: clean up selftest 2015-09-22 15:09:53 -07:00
memfd selftests: Make scripts executable 2015-11-03 16:54:57 -07:00
memory-hotplug selftests: create test-specific kconfig fragments 2016-02-25 09:47:52 -07:00
mount selftests: create test-specific kconfig fragments 2016-02-25 09:47:52 -07:00
mqueue selftests: Add missing #include directives 2015-11-03 16:53:53 -07:00
net selftests: do not require bash to run netsocktests testcase 2017-01-19 20:17:58 +01:00
networking/timestamping selftests: Move networking/timestamping from Documentation 2016-09-20 09:59:50 -06:00
nsfs tools/testing: add a test to check nsfs ioctl-s 2016-09-22 19:59:41 -05:00
ntb ntb: ntb_test: ensure the link is up before trying to configure the mws 2017-08-30 10:21:55 +02:00
powerpc selftest/powerpc: Wrong PMC initialized in pmc56_overflow test 2017-01-26 08:24:45 +01:00
prctl selftests: move prctl tests from Documentation/prctl 2016-09-20 09:09:09 -06:00
pstore selftests: create test-specific kconfig fragments 2016-02-25 09:47:52 -07:00
ptp selftests: move ptp tests from Documentation/ptp 2016-09-20 09:54:38 -06:00
ptrace add ptrace/.gitignore 2016-01-07 13:38:11 -07:00
rcutorture torture: Inflict default jitter 2016-06-14 16:03:32 -07:00
seccomp selftests/seccomp: Support glibc 2.26 siginfo_t.h 2017-10-05 09:44:02 +02:00
sigaltstack signals/sigaltstack: Change SS_AUTODISARM to (1U << 31) 2016-05-04 08:34:14 +02:00
size selftests: Set CC using CROSS_COMPILE once in lib.mk 2015-03-19 15:16:51 -06:00
static_keys selftests: create test-specific kconfig fragments 2016-02-25 09:47:52 -07:00
sysctl selftests: Add install target 2015-03-13 15:21:56 -06:00
timers selftests/timers: Add missing error code assignment before test 2016-09-20 09:00:28 -06:00
user selftests: create test-specific kconfig fragments 2016-02-25 09:47:52 -07:00
vDSO selftests: move vDSO tests from Documentation/vDSO 2016-09-20 09:58:04 -06:00
vm selftests: expanding more mlock selftest 2016-10-07 18:46:28 -07:00
watchdog selftests: move watchdog tests from Documentation/watchdog 2016-09-20 09:58:34 -06:00
x86 selftests/x86/ldt_get: Add a few additional tests for limits 2017-12-09 22:01:47 +01:00
zram selftests/zram: replace ZRAM_LZ4_COMPRESS 2016-09-20 09:00:01 -06:00
gen_kselftest_tar.sh selftests: Add tool to generate kselftest tar archive 2015-03-24 08:43:19 -06:00
kselftest.h kselftest: Add exit code defines 2015-05-26 15:58:08 -06:00
kselftest_install.sh selftests: Add kselftest install tool 2015-03-24 08:43:05 -06:00
lib.mk selftests: change install command to rsync 2015-09-14 16:43:51 -06:00
Makefile selftests: do not require bash for the generated test 2017-01-19 20:17:58 +01:00