1 # SPDX-License-Identifier: GPL-2.0
3 # Makefile for x86-compatible CPU details, features and quirks
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
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
16 # Make sure load_percpu_segment has no stackprotector
17 nostackp := $(call cc-option, -fno-stack-protector)
18 CFLAGS_common.o := $(nostackp)
20 obj-y := intel_cacheinfo.o scattered.o topology.o
28 obj-$(CONFIG_PROC_FS) += proc.o
29 obj-$(CONFIG_X86_FEATURE_NAMES) += capflags.o powerflags.o
31 obj-$(CONFIG_CPU_SUP_INTEL) += intel.o
32 obj-$(CONFIG_CPU_SUP_AMD) += amd.o
33 obj-$(CONFIG_CPU_SUP_CYRIX_32) += cyrix.o
34 obj-$(CONFIG_CPU_SUP_CENTAUR) += centaur.o
35 obj-$(CONFIG_CPU_SUP_TRANSMETA_32) += transmeta.o
36 obj-$(CONFIG_CPU_SUP_UMC_32) += umc.o
38 obj-$(CONFIG_INTEL_RDT) += intel_rdt.o intel_rdt_rdtgroup.o intel_rdt_monitor.o intel_rdt_ctrlmondata.o
40 obj-$(CONFIG_X86_MCE) += mcheck/
41 obj-$(CONFIG_MTRR) += mtrr/
42 obj-$(CONFIG_MICROCODE) += microcode/
44 obj-$(CONFIG_X86_LOCAL_APIC) += perfctr-watchdog.o
46 obj-$(CONFIG_HYPERVISOR_GUEST) += vmware.o hypervisor.o mshyperv.o
48 ifdef CONFIG_X86_FEATURE_NAMES
49 quiet_cmd_mkcapflags = MKCAP $@
50 cmd_mkcapflags = $(CONFIG_SHELL) $(srctree)/$(src)/mkcapflags.sh $< $@
52 cpufeature = $(src)/../../include/asm/cpufeatures.h
55 $(obj)/capflags.c: $(cpufeature) $(src)/mkcapflags.sh FORCE
56 $(call if_changed,mkcapflags)
58 clean-files += capflags.c