388cf16d90
Move implementation of s390 diagnose code to diag specific folder. Reviewed-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Sumanth Korikkar <sumanthk@linux.ibm.com> Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
2.9 KiB
SPDX-License-Identifier: GPL-2.0
Makefile for the linux kernel.
ifdef CONFIG_FUNCTION_TRACER
Do not trace tracer code
CFLAGS_REMOVE_ftrace.o = $(CC_FLAGS_FTRACE)
Do not trace early setup code
CFLAGS_REMOVE_early.o = $(CC_FLAGS_FTRACE) CFLAGS_REMOVE_rethook.o = $(CC_FLAGS_FTRACE) CFLAGS_REMOVE_stacktrace.o = $(CC_FLAGS_FTRACE) CFLAGS_REMOVE_unwind_bc.o = $(CC_FLAGS_FTRACE)
endif
GCOV_PROFILE_early.o := n KCOV_INSTRUMENT_early.o := n UBSAN_SANITIZE_early.o := n KASAN_SANITIZE_ipl.o := n KASAN_SANITIZE_machine_kexec.o := n
Passing null pointers is ok for smp code, since we access the lowcore here.
CFLAGS_smp.o := -Wno-nonnull
Disable tailcall optimizations for stack / callchain walking functions
since this might generate broken code when accessing register 15 and
passing its content to other functions.
CFLAGS_stacktrace.o += -fno-optimize-sibling-calls CFLAGS_dumpstack.o += -fno-optimize-sibling-calls CFLAGS_unwind_bc.o += -fno-optimize-sibling-calls
obj-y := head64.o traps.o time.o process.o early.o setup.o idle.o vtime.o obj-y += processor.o syscall.o ptrace.o signal.o cpcmd.o ebcdic.o nmi.o obj-y += debug.o irq.o ipl.o dis.o vdso.o cpufeature.o obj-y += sysinfo.o lgr.o os_info.o ctlreg.o obj-y += runtime_instr.o cache.o fpu.o dumpstack.o guarded_storage.o sthyi.o obj-y += entry.o reipl.o kdebugfs.o alternative.o obj-y += nospec-branch.o ipl_vmparm.o machine_kexec_reloc.o unwind_bc.o obj-y += smp.o text_amode31.o stacktrace.o abs_lowcore.o facility.o uv.o wti.o obj-y += diag/
extra-y += vmlinux.lds
obj-$(CONFIG_SYSFS) += nospec-sysfs.o CFLAGS_REMOVE_nospec-branch.o += $(CC_FLAGS_EXPOLINE)
obj-$(CONFIG_SYSFS) += cpacf.o obj-$(CONFIG_MODULES) += module.o obj-$(CONFIG_SCHED_TOPOLOGY) += topology.o hiperdispatch.o obj-$(CONFIG_NUMA) += numa.o obj-$(CONFIG_AUDIT) += audit.o compat-obj-$(CONFIG_AUDIT) += compat_audit.o obj-$(CONFIG_COMPAT) += compat_linux.o compat_signal.o obj-$(CONFIG_COMPAT) += $(compat-obj-y) obj-$(CONFIG_EARLY_PRINTK) += early_printk.o obj-$(CONFIG_KPROBES) += kprobes.o obj-$(CONFIG_KPROBES) += mcount.o obj-$(CONFIG_RETHOOK) += rethook.o obj-$(CONFIG_FUNCTION_TRACER) += ftrace.o obj-$(CONFIG_FUNCTION_TRACER) += mcount.o obj-$(CONFIG_CRASH_DUMP) += crash_dump.o obj-$(CONFIG_KEXEC_CORE) += machine_kexec.o relocate_kernel.o obj-$(CONFIG_VMCORE_INFO) += vmcore_info.o obj-$(CONFIG_UPROBES) += uprobes.o obj-$(CONFIG_JUMP_LABEL) += jump_label.o
obj-$(CONFIG_KEXEC_FILE) += machine_kexec_file.o kexec_image.o obj-$(CONFIG_KEXEC_FILE) += kexec_elf.o obj-$(CONFIG_CERT_STORE) += cert_store.o obj-$(CONFIG_IMA_SECURE_AND_OR_TRUSTED_BOOT) += ima_arch.o
obj-$(CONFIG_PERF_EVENTS) += perf_event.o obj-$(CONFIG_PERF_EVENTS) += perf_cpum_cf.o perf_cpum_sf.o obj-$(CONFIG_PERF_EVENTS) += perf_cpum_cf_events.o perf_regs.o obj-$(CONFIG_PERF_EVENTS) += perf_pai_crypto.o perf_pai_ext.o
obj-$(CONFIG_TRACEPOINTS) += trace.o
vdso
obj-y += vdso64/ obj-$(CONFIG_COMPAT) += vdso32/