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| author | Juergen Gross <jgross@suse.com> | 2021-03-11 15:23:11 +0100 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2021-03-11 16:57:31 +0100 |
| commit | e208b3c4a9748b2c17aa09ba663b5096ccf82dce (patch) | |
| tree | ab88643be1f56858ec128c38a394878685c4d667 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | dda7bb76484978316bb412a353789ebc5901de36 (diff) | |
x86/alternative: Support ALTERNATIVE_TERNARY
Add ALTERNATIVE_TERNARY support for replacing an initial instruction
with either of two instructions depending on a feature:
ALTERNATIVE_TERNARY "default_instr", FEATURE_NR,
"feature_on_instr", "feature_off_instr"
which will start with "default_instr" and at patch time will,
depending on FEATURE_NR being set or not, patch that with either
"feature_on_instr" or "feature_off_instr".
[ bp: Add comment ontop. ]
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20210311142319.4723-7-jgross@suse.com
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions