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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /arch/arm64/kernel/Makefile
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/arm64/kernel/Makefile')
-rw-r--r--arch/arm64/kernel/Makefile97
1 files changed, 97 insertions, 0 deletions
diff --git a/arch/arm64/kernel/Makefile b/arch/arm64/kernel/Makefile
new file mode 100644
index 000000000..2f361a883
--- /dev/null
+++ b/arch/arm64/kernel/Makefile
@@ -0,0 +1,97 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for the linux kernel.
+#
+
+CFLAGS_armv8_deprecated.o := -I$(src)
+
+CFLAGS_REMOVE_ftrace.o = $(CC_FLAGS_FTRACE)
+CFLAGS_REMOVE_insn.o = $(CC_FLAGS_FTRACE)
+CFLAGS_REMOVE_return_address.o = $(CC_FLAGS_FTRACE)
+
+# Remove stack protector to avoid triggering unneeded stack canary
+# checks due to randomize_kstack_offset.
+CFLAGS_REMOVE_syscall.o = -fstack-protector -fstack-protector-strong
+CFLAGS_syscall.o += -fno-stack-protector
+
+# When KASAN is enabled, a stack trace is recorded for every alloc/free, which
+# can significantly impact performance. Avoid instrumenting the stack trace
+# collection code to minimize this impact.
+KASAN_SANITIZE_stacktrace.o := n
+
+# It's not safe to invoke KCOV when portions of the kernel environment aren't
+# available or are out-of-sync with HW state. Since `noinstr` doesn't always
+# inhibit KCOV instrumentation, disable it for the entire compilation unit.
+KCOV_INSTRUMENT_entry-common.o := n
+KCOV_INSTRUMENT_idle.o := n
+
+# Object file lists.
+obj-y := debug-monitors.o entry.o irq.o fpsimd.o \
+ entry-common.o entry-fpsimd.o process.o ptrace.o \
+ setup.o signal.o sys.o stacktrace.o time.o traps.o \
+ io.o vdso.o hyp-stub.o psci.o cpu_ops.o \
+ return_address.o cpuinfo.o cpu_errata.o \
+ cpufeature.o alternative.o cacheinfo.o \
+ smp.o smp_spin_table.o topology.o smccc-call.o \
+ syscall.o proton-pack.o idreg-override.o idle.o \
+ patching.o
+
+targets += efi-entry.o
+
+OBJCOPYFLAGS := --prefix-symbols=__efistub_
+$(obj)/%.stub.o: $(obj)/%.o FORCE
+ $(call if_changed,objcopy)
+
+obj-$(CONFIG_COMPAT) += sys32.o signal32.o \
+ sys_compat.o
+obj-$(CONFIG_COMPAT) += sigreturn32.o
+obj-$(CONFIG_COMPAT_ALIGNMENT_FIXUPS) += compat_alignment.o
+obj-$(CONFIG_KUSER_HELPERS) += kuser32.o
+obj-$(CONFIG_FUNCTION_TRACER) += ftrace.o entry-ftrace.o
+obj-$(CONFIG_MODULES) += module.o
+obj-$(CONFIG_ARM64_MODULE_PLTS) += module-plts.o
+obj-$(CONFIG_PERF_EVENTS) += perf_regs.o perf_callchain.o
+obj-$(CONFIG_HW_PERF_EVENTS) += perf_event.o
+obj-$(CONFIG_HAVE_HW_BREAKPOINT) += hw_breakpoint.o
+obj-$(CONFIG_CPU_PM) += sleep.o suspend.o
+obj-$(CONFIG_CPU_IDLE) += cpuidle.o
+obj-$(CONFIG_JUMP_LABEL) += jump_label.o
+obj-$(CONFIG_KGDB) += kgdb.o
+obj-$(CONFIG_EFI) += efi.o efi-entry.stub.o \
+ efi-rt-wrapper.o
+obj-$(CONFIG_PCI) += pci.o
+obj-$(CONFIG_ARMV8_DEPRECATED) += armv8_deprecated.o
+obj-$(CONFIG_ACPI) += acpi.o
+obj-$(CONFIG_ACPI_NUMA) += acpi_numa.o
+obj-$(CONFIG_ARM64_ACPI_PARKING_PROTOCOL) += acpi_parking_protocol.o
+obj-$(CONFIG_PARAVIRT) += paravirt.o
+obj-$(CONFIG_RANDOMIZE_BASE) += kaslr.o pi/
+obj-$(CONFIG_HIBERNATION) += hibernate.o hibernate-asm.o
+obj-$(CONFIG_ELF_CORE) += elfcore.o
+obj-$(CONFIG_KEXEC_CORE) += machine_kexec.o relocate_kernel.o \
+ cpu-reset.o
+obj-$(CONFIG_KEXEC_FILE) += machine_kexec_file.o kexec_image.o
+obj-$(CONFIG_ARM64_RELOC_TEST) += arm64-reloc-test.o
+arm64-reloc-test-y := reloc_test_core.o reloc_test_syms.o
+obj-$(CONFIG_CRASH_DUMP) += crash_dump.o
+obj-$(CONFIG_CRASH_CORE) += crash_core.o
+obj-$(CONFIG_ARM_SDE_INTERFACE) += sdei.o
+obj-$(CONFIG_ARM64_PTR_AUTH) += pointer_auth.o
+obj-$(CONFIG_ARM64_MTE) += mte.o
+obj-y += vdso-wrap.o
+obj-$(CONFIG_COMPAT_VDSO) += vdso32-wrap.o
+
+# Force dependency (vdso*-wrap.S includes vdso.so through incbin)
+$(obj)/vdso-wrap.o: $(obj)/vdso/vdso.so
+$(obj)/vdso32-wrap.o: $(obj)/vdso32/vdso.so
+
+obj-y += probes/
+obj-y += head.o
+extra-y += vmlinux.lds
+
+ifeq ($(CONFIG_DEBUG_EFI),y)
+AFLAGS_head.o += -DVMLINUX_PATH="\"$(realpath $(objtree)/vmlinux)\""
+endif
+
+# for cleaning
+subdir- += vdso vdso32