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author | Andy Lutomirski <luto@kernel.org> | 2019-05-08 13:02:29 +0300 |
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committer | Thomas Gleixner <tglx@linutronix.de> | 2019-06-22 12:38:55 +0300 |
commit | 9ad75a0922e1533b08f3d1451bd908d19e5db41e (patch) | |
tree | 8cb4a3606c3b6a8ee1b96aa9535e793aae2da5db /tools/perf/scripts/python/export-to-sqlite.py | |
parent | 5bf0cab60ee2c730ec91ae0aabc3146bcfed138b (diff) | |
download | linux-9ad75a0922e1533b08f3d1451bd908d19e5db41e.tar.xz |
selftests/x86/fsgsbase: Test RD/WRGSBASE
This validates that GS and GSBASE are independently preserved across
context switches.
[ chang: Use FSGSBASE instructions directly instead of .byte ]
Signed-off-by: Andy Lutomirski <luto@kernel.org>
Signed-off-by: Chang S. Bae <chang.seok.bae@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Andi Kleen <ak@linux.intel.com>
Cc: Ravi Shankar <ravi.v.shankar@intel.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Link: https://lkml.kernel.org/r/1557309753-24073-15-git-send-email-chang.seok.bae@intel.com
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions