CachyOS / CachyOS/linux-cachyos
[FEATURE] "ACPI: x86: Apple T2 systems need early CPU offlining"; patch might help with T2-based Apple systems waking up from suspend
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Description
### Pre-flight checklist
- [x] I have searched existing issues/PRs and this has not been requested before.
- [x] I have read the [Contributing Guidelines](https://github.com/CachyOS/linux-cachyos/blob/master/CONTRIBUTING.md).
### Request type
- [x] New patch / patchset inclusion
- [ ] Kernel config change (enable/disable option)
- [ ] New kernel variant
- [ ] Scheduler tuning / addition
- [ ] Compiler / LTO / PGO optimization
- [ ] Security hardening
- [ ] Driver or hardware enablement
- [x] Other
### Summary
the following patch might speed up wake from suspend for T2-based Apple system significantly:
"ACPI: x86: Apple T2 systems need early CPU offlining"
### Motivation / use case
Just spotted the following T2 improvement patch while going through the linux-pm mailing list:
https://lore.kernel.org/linux-pm/9bc46362-6b3b-48e0-b1a0-0cc7e84fd151@intel.com/T/#m2fcc668239383c05fff2549462b176fb2f304702
[PATCH] ACPI: x86: Apple T2 systems need early CPU offlining
### Patch / upstream reference (if available)
https://lore.kernel.org/linux-pm/20260812120326.155226-1-dev@deq.rocks/raw
### Testing / benchmarks
_No response_
### Additional context
_No response_
Contributor guide
Assessment
This issue has not been assessed yet.