cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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Makefile (2415B)

      1# SPDX-License-Identifier: GPL-2.0-only
      2#
      3# Makefile for the RISC-V Linux kernel
      4#
      5
      6ifdef CONFIG_FTRACE
      7CFLAGS_REMOVE_ftrace.o	= $(CC_FLAGS_FTRACE)
      8CFLAGS_REMOVE_patch.o	= $(CC_FLAGS_FTRACE)
      9CFLAGS_REMOVE_sbi.o	= $(CC_FLAGS_FTRACE)
     10endif
     11CFLAGS_syscall_table.o	+= $(call cc-option,-Wno-override-init,)
     12
     13ifdef CONFIG_KEXEC
     14AFLAGS_kexec_relocate.o := -mcmodel=medany $(call cc-option,-mno-relax)
     15endif
     16
     17# cmodel=medany and notrace when patching early
     18ifdef CONFIG_RISCV_ALTERNATIVE_EARLY
     19CFLAGS_alternative.o := -mcmodel=medany
     20CFLAGS_cpufeature.o := -mcmodel=medany
     21ifdef CONFIG_FTRACE
     22CFLAGS_REMOVE_alternative.o = $(CC_FLAGS_FTRACE)
     23CFLAGS_REMOVE_cpufeature.o = $(CC_FLAGS_FTRACE)
     24endif
     25ifdef CONFIG_KASAN
     26KASAN_SANITIZE_alternative.o := n
     27KASAN_SANITIZE_cpufeature.o := n
     28endif
     29endif
     30
     31extra-y += head.o
     32extra-y += vmlinux.lds
     33
     34obj-y	+= soc.o
     35obj-$(CONFIG_RISCV_ALTERNATIVE) += alternative.o
     36obj-y	+= cpu.o
     37obj-y	+= cpufeature.o
     38obj-y	+= entry.o
     39obj-y	+= irq.o
     40obj-y	+= process.o
     41obj-y	+= ptrace.o
     42obj-y	+= reset.o
     43obj-y	+= setup.o
     44obj-y	+= signal.o
     45obj-y	+= syscall_table.o
     46obj-y	+= sys_riscv.o
     47obj-y	+= time.o
     48obj-y	+= traps.o
     49obj-y	+= riscv_ksyms.o
     50obj-y	+= stacktrace.o
     51obj-y	+= cacheinfo.o
     52obj-y	+= patch.o
     53obj-y	+= probes/
     54obj-$(CONFIG_MMU) += vdso.o vdso/
     55
     56obj-$(CONFIG_RISCV_M_MODE)	+= traps_misaligned.o
     57obj-$(CONFIG_FPU)		+= fpu.o
     58obj-$(CONFIG_SMP)		+= smpboot.o
     59obj-$(CONFIG_SMP)		+= smp.o
     60obj-$(CONFIG_SMP)		+= cpu_ops.o
     61
     62obj-$(CONFIG_RISCV_BOOT_SPINWAIT) += cpu_ops_spinwait.o
     63obj-$(CONFIG_MODULES)		+= module.o
     64obj-$(CONFIG_MODULE_SECTIONS)	+= module-sections.o
     65
     66obj-$(CONFIG_CPU_PM)		+= suspend_entry.o suspend.o
     67
     68obj-$(CONFIG_FUNCTION_TRACER)	+= mcount.o ftrace.o
     69obj-$(CONFIG_DYNAMIC_FTRACE)	+= mcount-dyn.o
     70
     71obj-$(CONFIG_TRACE_IRQFLAGS)	+= trace_irq.o
     72
     73obj-$(CONFIG_PERF_EVENTS)	+= perf_callchain.o
     74obj-$(CONFIG_HAVE_PERF_REGS)	+= perf_regs.o
     75obj-$(CONFIG_RISCV_SBI)		+= sbi.o
     76ifeq ($(CONFIG_RISCV_SBI), y)
     77obj-$(CONFIG_SMP) += cpu_ops_sbi.o
     78endif
     79obj-$(CONFIG_HOTPLUG_CPU)	+= cpu-hotplug.o
     80obj-$(CONFIG_KGDB)		+= kgdb.o
     81obj-$(CONFIG_KEXEC)		+= kexec_relocate.o crash_save_regs.o machine_kexec.o
     82obj-$(CONFIG_KEXEC_FILE)	+= elf_kexec.o machine_kexec_file.o
     83obj-$(CONFIG_CRASH_DUMP)	+= crash_dump.o
     84
     85obj-$(CONFIG_JUMP_LABEL)	+= jump_label.o
     86
     87obj-$(CONFIG_EFI)		+= efi.o
     88obj-$(CONFIG_COMPAT)		+= compat_syscall_table.o
     89obj-$(CONFIG_COMPAT)		+= compat_signal.o
     90obj-$(CONFIG_COMPAT)		+= compat_vdso/