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Merge branch 'x86-timers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 timer updates from Thomas Gleixner:
"A small set of updates for x86 specific timers:
- Mark TSC invariant on a subset of Centaur CPUs
- Allow TSC calibration without PIT on mobile platforms which lack
legacy devices"
* 'x86-timers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/centaur: Mark TSC invariant
x86/tsc: Introduce early tsc clocksource
x86/time: Unconditionally register legacy timer interrupt
x86/tsc: Allow TSC calibration without PIT
This commit is contained in:
commit
36c289e72a
5 changed files with 67 additions and 13 deletions
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@ -207,6 +207,7 @@ static void tsc_check_state(int state)
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switch (boot_cpu_data.x86_vendor) {
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case X86_VENDOR_AMD:
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case X86_VENDOR_INTEL:
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case X86_VENDOR_CENTAUR:
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/*
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* AMD Fam10h TSC will tick in all
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* C/P/S0/S1 states when this bit is set.
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