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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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a6cbcdd5ab
The CPPC registers can also be accessed via functional fixed hardware addresse(FFH) in X86. Add support by modifying cpc_read and cpc_write to be able to read/write MSRs on x86 platform on per cpu basis. Also with this change, acpi_cppc_processor_probe doesn't bail out if address space id is not equal to PCC or memory address space and FFH is supported on the system. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
10 lines
223 B
Makefile
10 lines
223 B
Makefile
obj-$(CONFIG_ACPI) += boot.o
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obj-$(CONFIG_ACPI_SLEEP) += sleep.o wakeup_$(BITS).o
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obj-$(CONFIG_ACPI_APEI) += apei.o
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obj-$(CONFIG_ACPI_CPPC_LIB) += cppc_msr.o
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ifneq ($(CONFIG_ACPI_PROCESSOR),)
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obj-y += cstate.o
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endif
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