arch/x86/mm/Makefile

   1 # SPDX-License-Identifier: GPL-2.0
   2 # Kernel does not boot with instrumentation of tlb.c and mem_encrypt*.c
   3 KCOV_INSTRUMENT_tlb.o                   := n
   4 KCOV_INSTRUMENT_mem_encrypt.o           := n
   5 KCOV_INSTRUMENT_mem_encrypt_identity.o  := n
   6
   7 KASAN_SANITIZE_mem_encrypt.o            := n
   8 KASAN_SANITIZE_mem_encrypt_identity.o   := n
   9
  10 # Disable KCSAN entirely, because otherwise we get warnings that some functions
  11 # reference __initdata sections.
  12 KCSAN_SANITIZE := n
  13
  14 ifdef CONFIG_FUNCTION_TRACER
  15 CFLAGS_REMOVE_mem_encrypt.o             = -pg
  16 CFLAGS_REMOVE_mem_encrypt_identity.o    = -pg
  17 endif
  18
  19 obj-y                           :=  init.o init_$(BITS).o fault.o ioremap.o extable.o mmap.o \
  20                                     pgtable.o physaddr.o setup_nx.o tlb.o cpu_entry_area.o maccess.o
  21
  22 obj-y                           += pat/
  23
  24 # Make sure __phys_addr has no stackprotector
  25 CFLAGS_physaddr.o               := -fno-stack-protector
  26 CFLAGS_setup_nx.o               := -fno-stack-protector
  27 CFLAGS_mem_encrypt_identity.o   := -fno-stack-protector
  28
  29 CFLAGS_fault.o := -I $(srctree)/$(src)/../include/asm/trace
  30
  31 obj-$(CONFIG_X86_32)            += pgtable_32.o iomap_32.o
  32
  33 obj-$(CONFIG_HUGETLB_PAGE)      += hugetlbpage.o
  34 obj-$(CONFIG_PTDUMP_CORE)       += dump_pagetables.o
  35 obj-$(CONFIG_PTDUMP_DEBUGFS)    += debug_pagetables.o
  36
  37 obj-$(CONFIG_HIGHMEM)           += highmem_32.o
  38
  39 KASAN_SANITIZE_kasan_init_$(BITS).o := n
  40 obj-$(CONFIG_KASAN)             += kasan_init_$(BITS).o
  41
  42 obj-$(CONFIG_MMIOTRACE)         += mmiotrace.o
  43 mmiotrace-y                     := kmmio.o pf_in.o mmio-mod.o
  44 obj-$(CONFIG_MMIOTRACE_TEST)    += testmmiotrace.o
  45
  46 obj-$(CONFIG_NUMA)              += numa.o numa_$(BITS).o
  47 obj-$(CONFIG_AMD_NUMA)          += amdtopology.o
  48 obj-$(CONFIG_ACPI_NUMA)         += srat.o
  49 obj-$(CONFIG_NUMA_EMU)          += numa_emulation.o
  50
  51 obj-$(CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS)  += pkeys.o
  52 obj-$(CONFIG_RANDOMIZE_MEMORY)                  += kaslr.o
  53 obj-$(CONFIG_PAGE_TABLE_ISOLATION)              += pti.o
  54
  55 obj-$(CONFIG_AMD_MEM_ENCRYPT)   += mem_encrypt.o
  56 obj-$(CONFIG_AMD_MEM_ENCRYPT)   += mem_encrypt_identity.o
  57 obj-$(CONFIG_AMD_MEM_ENCRYPT)   += mem_encrypt_boot.o