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| author | Dapeng Mi <dapeng1.mi@linux.intel.com> | 2026-08-24 16:27:25 +0800 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2026-09-02 13:10:45 +0200 |
| commit | a2c64c74c02957ca11975b5355e70210f7b934ad (patch) | |
| tree | 50c5dec4d73718e95dae029b0e94dfe72ec7037d /tools/perf/scripts/python | |
| parent | 74d55a827e31bc8a75fbc530951c6266d043ecc0 (diff) | |
perf: Enhance perf_reg_validate() with simd_enabled argument
The upcoming patch will support x86 APX eGPRs sampling by using the
reclaimed XMM register space to represent eGPRs in sample_regs_* fields.
To differentiate between XMM and eGPRs in sample_regs_* fields, an
additional argument, simd_enabled, is introduced to the
perf_reg_validate() helper. If simd_enabled is set to 1, it indicates
that eGPRs are represented in sample_regs_* fields for the x86 platform;
otherwise, XMM registers are represented.
Signed-off-by: Dapeng Mi <dapeng1.mi@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://patch.msgid.link/20260824082731.1013973-18-dapeng1.mi@linux.intel.com
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions