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cyring/gist:34808eea247ed0bcaf3d01dd2ecea7cc

Last active June 21, 2019 11:39
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SandyBridge/EP and IvyBridge/EP
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gistfile1.txt
#define PKG_Counters_SandyBridge_EP(Core, T) \
({ \
RDTSCP_COUNTERx5(Proc->Counter[T].PTSC, \
MSR_PKG_C2_RESIDENCY, Proc->Counter[T].PC02, \
MSR_PKG_C3_RESIDENCY, Proc->Counter[T].PC03, \
MSR_PKG_C6_RESIDENCY, Proc->Counter[T].PC06, \
MSR_PKG_C7_RESIDENCY, Proc->Counter[T].PC07, \
MSR_SNB_EP_UNCORE_PERF_FIXED_CTR0, Proc->Counter[T].Uncore.FC0);\
})
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cyring commented Jun 21, 2019 •
edited

Package C-States fix

https://github.com/cyring/CoreFreq/blob/f2b5be0ebaa51c6608c1cd2e1367f96043532341/corefreqk.c#L6655

			PKG_Counters_SandyBridge_EP(Core, 1);

https://github.com/cyring/CoreFreq/blob/f2b5be0ebaa51c6608c1cd2e1367f96043532341/corefreqk.c#L6757

		PKG_Counters_SandyBridge_EP(Core, 0);

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cyring commented Jun 21, 2019

Idle & Frequency sub-driver

https://github.com/cyring/CoreFreq/blob/f2b5be0ebaa51c6608c1cd2e1367f96043532341/corefreqk.h#L3394

	.SystemDriver = &IVB_Driver,

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