arch/x86/kernel/apic/Makefile

Source file repositories/reference/linux-study-clean/arch/x86/kernel/apic/Makefile

File Facts

System
Linux kernel
Corpus path
arch/x86/kernel/apic/Makefile
Extension
[no extension]
Size
907 bytes
Lines
29
Domain
Architecture Layer
Bucket
arch/x86
Inferred role
Architecture Layer: build/configuration rule
Status
atlas-only

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

Dependency Surface

Detected Declarations

Annotated Snippet

# SPDX-License-Identifier: GPL-2.0
#
# Makefile for local APIC drivers and for the IO-APIC code
#

# Leads to non-deterministic coverage that is not a function of syscall inputs.
# In particular, smp_apic_timer_interrupt() is called in random places.
KCOV_INSTRUMENT		:= n

obj-$(CONFIG_X86_LOCAL_APIC)	+= apic.o apic_common.o apic_noop.o ipi.o vector.o init.o
obj-y				+= hw_nmi.o

obj-$(CONFIG_X86_IO_APIC)	+= io_apic.o
obj-$(CONFIG_PCI_MSI)		+= msi.o
obj-$(CONFIG_SMP)		+= ipi.o

ifeq ($(CONFIG_X86_64),y)
# APIC probe will depend on the listing order here
obj-$(CONFIG_X86_NUMACHIP)	+= apic_numachip.o
obj-$(CONFIG_X86_UV)		+= x2apic_uv_x.o
obj-$(CONFIG_AMD_SECURE_AVIC)	+= x2apic_savic.o
obj-$(CONFIG_X86_X2APIC)	+= x2apic_phys.o
obj-$(CONFIG_X86_X2APIC)	+= x2apic_cluster.o
obj-y				+= apic_flat_64.o
endif

# For 32bit, probe_32 need to be listed last
obj-$(CONFIG_X86_LOCAL_APIC)	+= probe_$(BITS).o

Annotation

Implementation Notes