| # 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 |
| |
| obj-y := cacheinfo.o scattered.o |
| obj-y += topology_common.o topology_ext.o topology_amd.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-y += capflags.o powerflags.o |
| |
| obj-$(CONFIG_X86_LOCAL_APIC) += topology.o |
| |
| obj-$(CONFIG_PROC_FS) += proc.o |
| |
| obj-$(CONFIG_IA32_FEAT_CTL) += feat_ctl.o |
| ifdef CONFIG_CPU_SUP_INTEL |
| obj-y += intel.o tsx.o |
| obj-$(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 |
| |
| obj-$(CONFIG_DEBUG_FS) += debugfs.o |
| |
| quiet_cmd_mkcapflags = MKCAP $@ |
| cmd_mkcapflags = $(CONFIG_SHELL) $(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) |
| targets += capflags.c |