CpuTscSync Changelog

v1.1.1

Added constants for macOS 15 support
Adapt code to make it work correclty in Sequoia

v1.1.0

Added constants for macOS 14 support

v1.0.9

Added constants for macOS 13 support

v1.0.8

Fix old sync logic used when boot-arg -cputsclock is specified

v1.0.7

Find a better place to sync TSC in the kernel (supported since 10.7)
boot-args -cputsclock or TSC_sync_margin can be used to select older method to sync TSC

v1.0.6

Override one more kernel method IOPlatformActionsPostResume to perform sync as early as possible
README extended with an additional hint related to TSC_sync_margin=0

v1.0.5

Fix issue with wakeup time: tsc sync is performed too early, so wakeup time can be incorrect, some app can crash with assertion failure: "currentTime >= wakeUpTime"
Revert back tsc sync in VoodooTSCSync::setPowerState as a fallback for older systems

v1.0.4

Added constants for macOS 12 support
Added macOS 12 compatibility for CPUs with MSR_IA32_TSC_ADJUST (03Bh)

v1.0.3

Added MacKernelSDK with Xcode 12 compatibility

v1.0.2

Compatibility for macOS 11
Use atomic variable tsc_synced

v1.0.1

Minor improvements (logging, original xcpm_urgency is called after syncing)

v1.0.0

Initial release