linux-stable/tools/testing
Andy Lutomirski b7c11876d2 selftests/x86: Test signal frame XSTATE header corruption handling
This is very heavily based on some code from Thomas Gleixner.  On a system
without XSAVES, it triggers the WARN_ON():

  Bad FPU state detected at copy_kernel_to_fpregs+0x2f/0x40, reinitializing FPU registers.

  [ bp: Massage in nitpicks. ]

Signed-off-by: Andy Lutomirski <luto@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
Acked-by: Rik van Riel <riel@surriel.com>
Link: https://lkml.kernel.org/r/20210608144346.234764986@linutronix.de
2021-06-09 14:46:30 +02:00
..
fault-injection
ktest ktest: Re-arrange the code blocks for better discoverability 2021-05-03 18:57:03 -04:00
kunit linux-kselftest-kunit-5.13-rc1 2021-04-27 18:56:29 -07:00
nvdimm ACPI: NFIT: Fix support for variable 'SPA' structure size 2021-05-12 12:38:25 -07:00
radix-tree idr test suite: Improve reporting from idr_find_test_1 2021-04-01 07:50:42 -04:00
scatterlist tools/testing/scatterlist: Fix overflow of max segment size 2021-01-28 15:17:39 -04:00
selftests selftests/x86: Test signal frame XSTATE header corruption handling 2021-06-09 14:46:30 +02:00
vsock