arch/x86/kernel/cpu/Makefile

   1 # SPDX-License-Identifier: GPL-2.0
   2 #
   3 # Makefile for x86-compatible CPU details, features and quirks
   4 #
   5
   6 # Don't trace early stages of a secondary CPU boot
   7 ifdef CONFIG_FUNCTION_TRACER
   8 CFLAGS_REMOVE_common.o = -pg
   9 CFLAGS_REMOVE_perf_event.o = -pg
  10 endif
  11
  12 # If these files are instrumented, boot hangs during the first second.
  13 KCOV_INSTRUMENT_common.o := n
  14 KCOV_INSTRUMENT_perf_event.o := n
  15
  16 # Make sure load_percpu_segment has no stackprotector
  17 nostackp := $(call cc-option, -fno-stack-protector)
  18 CFLAGS_common.o         := $(nostackp)
  19
  20 obj-y                   := cacheinfo.o scattered.o topology.o
  21 obj-y                   += common.o
  22 obj-y                   += rdrand.o
  23 obj-y                   += match.o
  24 obj-y                   += bugs.o
  25 obj-y                   += aperfmperf.o
  26 obj-y                   += cpuid-deps.o
  27
  28 obj-$(CONFIG_PROC_FS)   += proc.o
  29 obj-$(CONFIG_X86_FEATURE_NAMES) += capflags.o powerflags.o
  30
  31 obj-$(CONFIG_CPU_SUP_INTEL)             += intel.o intel_pconfig.o
  32 obj-$(CONFIG_CPU_SUP_AMD)               += amd.o
  33 obj-$(CONFIG_CPU_SUP_HYGON)             += hygon.o
  34 obj-$(CONFIG_CPU_SUP_CYRIX_32)          += cyrix.o
  35 obj-$(CONFIG_CPU_SUP_CENTAUR)           += centaur.o
  36 obj-$(CONFIG_CPU_SUP_TRANSMETA_32)      += transmeta.o
  37 obj-$(CONFIG_CPU_SUP_UMC_32)            += umc.o
  38
  39 obj-$(CONFIG_INTEL_RDT) += intel_rdt.o intel_rdt_rdtgroup.o intel_rdt_monitor.o
  40 obj-$(CONFIG_INTEL_RDT) += intel_rdt_ctrlmondata.o intel_rdt_pseudo_lock.o
  41 CFLAGS_intel_rdt_pseudo_lock.o = -I$(src)
  42
  43 obj-$(CONFIG_X86_MCE)                   += mce/
  44 obj-$(CONFIG_MTRR)                      += mtrr/
  45 obj-$(CONFIG_MICROCODE)                 += microcode/
  46
  47 obj-$(CONFIG_X86_LOCAL_APIC)            += perfctr-watchdog.o
  48
  49 obj-$(CONFIG_HYPERVISOR_GUEST)          += vmware.o hypervisor.o mshyperv.o
  50
  51 ifdef CONFIG_X86_FEATURE_NAMES
  52 quiet_cmd_mkcapflags = MKCAP   $@
  53       cmd_mkcapflags = $(CONFIG_SHELL) $(srctree)/$(src)/mkcapflags.sh $< $@
  54
  55 cpufeature = $(src)/../../include/asm/cpufeatures.h
  56
  57 targets += capflags.c
  58 $(obj)/capflags.c: $(cpufeature) $(src)/mkcapflags.sh FORCE
  59         $(call if_changed,mkcapflags)
  60 endif
  61 clean-files += capflags.c