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| author | Konstantin Belousov <kib@FreeBSD.org> | 2026-09-18 14:33:54 +0000 |
|---|---|---|
| committer | Konstantin Belousov <kib@FreeBSD.org> | 2026-09-22 15:40:40 +0000 |
| commit | e318f24c0f53b52bd280b827509ad752db0497bf (patch) | |
| tree | b61901bfc5c5c01f1c83ca1e98a57dbf419cbf95 /lldb/source/Plugins/ScriptInterpreter/Python/ScriptedThreadPythonInterface.cpp | |
| parent | d8c1abb0e3409314fb89400bc85b5051649e91ab (diff) | |
amd64: support for tracking per-thread 'disable splitlocks' state
If hw supports it, on atomic operation that requires exclusive ownership
of more than one cache line, #AC is generated.
The state is maintained as the arch-private TDF_MD_SPLITLOCK_AC flag.
The state is inherited on thread creation from the thread spawning the
new one. It is cleared on exec.
Reviewed by: markj
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D59815
Diffstat (limited to 'lldb/source/Plugins/ScriptInterpreter/Python/ScriptedThreadPythonInterface.cpp')
0 files changed, 0 insertions, 0 deletions