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- # SPDX-License-Identifier: GPL-2.0
- #
- # Makefile for x86-compatible CPU details, features and quirks
- #
- # Don't trace early stages of a secondary CPU boot
- ifdef CONFIG_FUNCTION_TRACER
- CFLAGS_REMOVE_common.o = -pg
- CFLAGS_REMOVE_perf_event.o = -pg
- endif
- # If these files are instrumented, boot hangs during the first second.
- KCOV_INSTRUMENT_common.o := n
- KCOV_INSTRUMENT_perf_event.o := n
- KMSAN_SANITIZE_common.o := n
- # As above, instrumenting secondary CPU boot code causes boot hangs.
- KCSAN_SANITIZE_common.o := n
- # Make sure load_percpu_segment has no stackprotector
- CFLAGS_common.o := -fno-stack-protector
- obj-y := cacheinfo.o scattered.o topology.o
- obj-y += common.o
- obj-y += rdrand.o
- obj-y += match.o
- obj-y += bugs.o
- obj-y += aperfmperf.o
- obj-y += cpuid-deps.o
- obj-y += umwait.o
- obj-$(CONFIG_PROC_FS) += proc.o
- obj-$(CONFIG_X86_FEATURE_NAMES) += capflags.o powerflags.o
- obj-$(CONFIG_IA32_FEAT_CTL) += feat_ctl.o
- ifdef CONFIG_CPU_SUP_INTEL
- obj-y += intel.o intel_pconfig.o tsx.o
- obj-$(CONFIG_PM) += intel_epb.o
- endif
- obj-$(CONFIG_CPU_SUP_AMD) += amd.o
- obj-$(CONFIG_CPU_SUP_HYGON) += hygon.o
- obj-$(CONFIG_CPU_SUP_CYRIX_32) += cyrix.o
- obj-$(CONFIG_CPU_SUP_CENTAUR) += centaur.o
- obj-$(CONFIG_CPU_SUP_TRANSMETA_32) += transmeta.o
- obj-$(CONFIG_CPU_SUP_UMC_32) += umc.o
- obj-$(CONFIG_CPU_SUP_ZHAOXIN) += zhaoxin.o
- obj-$(CONFIG_CPU_SUP_VORTEX_32) += vortex.o
- obj-$(CONFIG_X86_MCE) += mce/
- obj-$(CONFIG_MTRR) += mtrr/
- obj-$(CONFIG_MICROCODE) += microcode/
- obj-$(CONFIG_X86_CPU_RESCTRL) += resctrl/
- obj-$(CONFIG_X86_SGX) += sgx/
- obj-$(CONFIG_X86_LOCAL_APIC) += perfctr-watchdog.o
- obj-$(CONFIG_HYPERVISOR_GUEST) += vmware.o hypervisor.o mshyperv.o
- obj-$(CONFIG_ACRN_GUEST) += acrn.o
- ifdef CONFIG_X86_FEATURE_NAMES
- quiet_cmd_mkcapflags = MKCAP $@
- cmd_mkcapflags = $(CONFIG_SHELL) $(srctree)/$(src)/mkcapflags.sh $@ $^
- cpufeature = $(src)/../../include/asm/cpufeatures.h
- vmxfeature = $(src)/../../include/asm/vmxfeatures.h
- $(obj)/capflags.c: $(cpufeature) $(vmxfeature) $(src)/mkcapflags.sh FORCE
- $(call if_changed,mkcapflags)
- endif
- targets += capflags.c
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