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| author | Andy Lutomirski <luto@kernel.org> | 2017-11-04 04:19:52 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-12-09 18:42:39 +0100 |
| commit | 429feb597df3cefe218ed25ad7861e721c09894a (patch) | |
| tree | 343a048795d5403fc8d5332d183ab673c20c81ef /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 93f45d8c67dc914ed0d83b02549474759bdfc1ac (diff) | |
selftests/x86/ldt_get: Add a few additional tests for limits
[ Upstream commit fec8f5ae1715a01c72ad52cb2ecd8aacaf142302 ]
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>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions